| cd81d94322a39503e4a3e87b6ee03d4fcb3465fb |
|
21-Jul-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for rebase to r212749.
Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls
Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| dce4a407a24b04eebc6a376f8e62b41aaa7b071f |
|
29-May-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 36b56886974eae4f9c5ebc96befd3e7bfe5de338 |
|
24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 77e30195a006a022b1554933bc766b604692b9d1 |
|
15-Dec-2013 |
Bill Wendling <isanbard@gmail.com> |
Merging r197047:
------------------------------------------------------------------------
r197047 | d0k | 2013-12-11 08:36:09 -0800 (Wed, 11 Dec 2013) | 3 lines
SelectionDAG: Fix a typo.
Found by "cppcheck". PR18208.
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@197355 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4fe5b640ee935f983db9445dc9fdb4009d4fa639 |
|
16-Nov-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Fix codegen for null different sized pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194932 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 59d3ae6cdc4316ad338cd848251f33a236ccb36c |
|
15-Nov-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Add addrspacecast instruction.
Patch by Michele Scandale!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194760 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 72cf01cc7c8f668a17e7fdfe6aaed50e164cac1b |
|
14-Nov-2013 |
Andrew Trick <atrick@apple.com> |
Minor extension to llvm.experimental.patchpoint: don't require a call.
If a null call target is provided, don't emit a dummy call. This
allows the runtime to reserve as little nop space as it needs without
the requirement of emitting a call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194676 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d4f5a615674aaabeee4e444e708d1fa00a41495e |
|
09-Nov-2013 |
Juergen Ributzka <juergen@apple.com> |
[Stackmap] Materialize the jump address within the patchpoint noop slide.
This patch moves the jump address materialization inside the noop slide. This
enables patching of the materialization itself or its complete removal. This
patch also adds the ability to define scratch registers that can be used safely
by the code called from the patchpoint intrinsic. At least one scratch register
is required, because that one is used for the materialization of the jump
address. This patch depends on D2009.
Differential Revision: http://llvm-reviews.chandlerc.com/D2074
Reviewed by Andy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194306 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 623d2e618f4e672c47edff9ec63ed6d733ac81d3 |
|
09-Nov-2013 |
Juergen Ributzka <juergen@apple.com> |
[Stackmap] Add AnyReg calling convention support for patchpoint intrinsic.
The idea of the AnyReg Calling Convention is to provide the call arguments in
registers, but not to force them to be placed in a paticular order into a
specified set of registers. Instead it is up tp the register allocator to assign
any register as it sees fit. The same applies to the return value (if
applicable).
Differential Revision: http://llvm-reviews.chandlerc.com/D2009
Reviewed by Andy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194293 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| dc8224def3d88915b0ff830687815a9a0aad5f63 |
|
05-Nov-2013 |
Andrew Trick <atrick@apple.com> |
Slightly change the way stackmap and patchpoint intrinsics are lowered.
MorphNodeTo is not safe to call during DAG building. It eagerly
deletes dependent DAG nodes which invalidates the NodeMap. We could
expose a safe interface for morphing nodes, but I don't think it's
worth it. Just create a new MachineNode and replaceAllUsesWith.
My understaning of the SD design has been that we want to support
early target opcode selection. That isn't very well supported, but
generally works. It seems reasonable to rely on this feature even if
it isn't widely used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194102 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 26cc826a0e4693b861776d6b349d41d0e5c2678e |
|
01-Nov-2013 |
Juergen Ributzka <juergen@apple.com> |
[Stackmap] Remove erroneous assert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193871 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 307cfaeaf0bc629357725fb0c471e45319d48ff1 |
|
01-Nov-2013 |
Aaron Ballman <aaron@aaronballman.com> |
Commenting out this assert because it is causing the build bots to fail. This effectively reverts r193861, but needs to be fixed as part of r193769.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193862 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8d13de3f0900e674920921bfb2d1b4c1893c0f27 |
|
01-Nov-2013 |
Aaron Ballman <aaron@aaronballman.com> |
Fixing an order of evaluation error in an assert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193861 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3d74dea4bddc84d1881efc21eb5eefbddbfa9aed |
|
31-Oct-2013 |
Andrew Trick <atrick@apple.com> |
Add support for stack map generation in the X86 backend.
Originally implemented by Lang Hames.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193811 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 2343e3b228c02896f4779962a91aaa659356fe2a |
|
31-Oct-2013 |
Andrew Trick <atrick@apple.com> |
Lower stackmap intrinsics directly to their target opcode in the DAG builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193769 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d0716b064744598ba7df33b8b47de0375c450570 |
|
23-Oct-2013 |
Tom Stellard <thomas.stellard@amd.com> |
SelectionDAG: Pass along the original argument/element type in ISD::InputArg
For some targets, it is useful to be able to look at the original
type of an argument without having to dig through the original IR.
This also fixes a bug in SelectionDAGBuilder where InputArg.PartOffset
was not taking into account the offset of structure elements.
Patch by: Justin Holewinski
Tom Stellard:
- Changed the type of ArgVT to EVT, so it can store non-simple types
like v3i32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193214 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ff71812dfaf30015a9abc5cb4712e67b96fe075e |
|
21-Oct-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Fix CodeGen for different size address space GEPs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193111 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 599c0afb244e61fed389ea0d4b5479fbc380dfbf |
|
21-Oct-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Reuse variable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193107 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| db3a9e64f856e3a233a427da1f3969fd3a65a438 |
|
09-Sep-2013 |
Bob Wilson <bob.wilson@apple.com> |
Revert patches to add case-range support for PR1255.
The work on this project was left in an unfinished and inconsistent state.
Hopefully someone will eventually get a chance to implement this feature, but
in the meantime, it is better to put things back the way the were. I have
left support in the bitcode reader to handle the case-range bitcode format,
so that we do not lose bitcode compatibility with the llvm 3.3 release.
This reverts the following commits: 155464, 156374, 156377, 156613, 156704,
156757, 156804 156808, 156985, 157046, 157112, 157183, 157315, 157384, 157575,
157576, 157586, 157612, 157810, 157814, 157815, 157880, 157881, 157882, 157884,
157887, 157901, 158979, 157987, 157989, 158986, 158997, 159076, 159101, 159100,
159200, 159201, 159207, 159527, 159532, 159540, 159583, 159618, 159658, 159659,
159660, 159661, 159703, 159704, 160076, 167356, 172025, 186736
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190328 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| edd08f74289c6ba3b3f8e730e4ab825ef9bd6492 |
|
26-Aug-2013 |
Tom Stellard <thomas.stellard@amd.com> |
SelectionDAG: Remove unnecessary uses of TargetLowering::getPointerTy()
If we have a binary operation like ISD:ADD, we can set the result type
equal to the result type of one of its operands rather than using
TargetLowering::getPointerTy().
Also, any use of DAG.getIntPtrConstant(C) as an operand for a binary
operation can be replaced with:
DAG.getConstant(C, OtherOperand.getValueType());
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189227 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| da25cd3e6de8f21005590c2de49868f883cf2410 |
|
26-Aug-2013 |
Tom Stellard <thomas.stellard@amd.com> |
SelectionDAG: Use correct pointer size when lowering function arguments v2
This adds minimal support to the SelectionDAG for handling address spaces
with different pointer sizes. The SelectionDAG should now correctly
lower pointer function arguments to the correct size as well as generate
the correct code when lowering getelementptr.
This patch also updates the R600 DataLayout to use 32-bit pointers for
the local address space.
v2:
- Add more helper functions to TargetLoweringBase
- Use CHECK-LABEL for tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189221 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 58a9b4388bcace0f332205f960c6c8705fb5a24b |
|
23-Aug-2013 |
Michael Gottesman <mgottesman@apple.com> |
[stack protector] Work around an issue with the BMOVPCB_CALL instruction on ARM by disabling does not return on __stack_chk_fail.
This is to fix the bots while I look to see if there is something I can do here.
rdar://14811848
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189076 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8c20158fb0e1e5d747077f065eb0170c5af1fbfa |
|
20-Aug-2013 |
Richard Sandiford <rsandifo@linux.vnet.ibm.com> |
[SystemZ] Use SRST to optimize memchr
SystemZTargetLowering::emitStringWrapper() previously loaded the character
into R0 before the loop and made R0 live on entry. I'd forgotten that
allocatable registers weren't allowed to be live across blocks at this stage,
and it confused LiveVariables enough to cause a miscompilation of f3 in
memchr-02.ll.
This patch instead loads R0 in the loop and leaves LICM to hoist it
after RA. This is actually what I'd tried originally, but I went for
the manual optimisation after noticing that R0 often wasn't being hoisted.
This bug forced me to go back and look at why, now fixed as r188774.
We should also try to optimize null checks so that they test the CC result
of the SRST directly. The select between null and the SRST GPR result could
then usually be deleted as dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188779 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 657484f494edbac571ce2a91b8ac227e5011321d |
|
20-Aug-2013 |
Michael Gottesman <mgottesman@apple.com> |
Teach selectiondag how to handle the stackprotectorcheck intrinsic.
Previously, generation of stack protectors was done exclusively in the
pre-SelectionDAG Codegen LLVM IR Pass "Stack Protector". This necessitated
splitting basic blocks at the IR level to create the success/failure basic
blocks in the tail of the basic block in question. As a result of this,
calls that would have qualified for the sibling call optimization were no
longer eligible for optimization since said calls were no longer right in
the "tail position" (i.e. the immediate predecessor of a ReturnInst
instruction).
Then it was noticed that since the sibling call optimization causes the
callee to reuse the caller's stack, if we could delay the generation of
the stack protector check until later in CodeGen after the sibling call
decision was made, we get both the tail call optimization and the stack
protector check!
A few goals in solving this problem were:
1. Preserve the architecture independence of stack protector generation.
2. Preserve the normal IR level stack protector check for platforms like
OpenBSD for which we support platform specific stack protector
generation.
The main problem that guided the present solution is that one can not
solve this problem in an architecture independent manner at the IR level
only. This is because:
1. The decision on whether or not to perform a sibling call on certain
platforms (for instance i386) requires lower level information
related to available registers that can not be known at the IR level.
2. Even if the previous point were not true, the decision on whether to
perform a tail call is done in LowerCallTo in SelectionDAG which
occurs after the Stack Protector Pass. As a result, one would need to
put the relevant callinst into the stack protector check success
basic block (where the return inst is placed) and then move it back
later at SelectionDAG/MI time before the stack protector check if the
tail call optimization failed. The MI level option was nixed
immediately since it would require platform specific pattern
matching. The SelectionDAG level option was nixed because
SelectionDAG only processes one IR level basic block at a time
implying one could not create a DAG Combine to move the callinst.
To get around this problem a few things were realized:
1. While one can not handle multiple IR level basic blocks at the
SelectionDAG Level, one can generate multiple machine basic blocks
for one IR level basic block. This is how we handle bit tests and
switches.
2. At the MI level, tail calls are represented via a special return
MIInst called "tcreturn". Thus if we know the basic block in which we
wish to insert the stack protector check, we get the correct behavior
by always inserting the stack protector check right before the return
statement. This is a "magical transformation" since no matter where
the stack protector check intrinsic is, we always insert the stack
protector check code at the end of the BB.
Given the aforementioned constraints, the following solution was devised:
1. On platforms that do not support SelectionDAG stack protector check
generation, allow for the normal IR level stack protector check
generation to continue.
2. On platforms that do support SelectionDAG stack protector check
generation:
a. Use the IR level stack protector pass to decide if a stack
protector is required/which BB we insert the stack protector check
in by reusing the logic already therein. If we wish to generate a
stack protector check in a basic block, we place a special IR
intrinsic called llvm.stackprotectorcheck right before the BB's
returninst or if there is a callinst that could potentially be
sibling call optimized, before the call inst.
b. Then when a BB with said intrinsic is processed, we codegen the BB
normally via SelectBasicBlock. In said process, when we visit the
stack protector check, we do not actually emit anything into the
BB. Instead, we just initialize the stack protector descriptor
class (which involves stashing information/creating the success
mbbb and the failure mbb if we have not created one for this
function yet) and export the guard variable that we are going to
compare.
c. After we finish selecting the basic block, in FinishBasicBlock if
the StackProtectorDescriptor attached to the SelectionDAGBuilder is
initialized, we first find a splice point in the parent basic block
before the terminator and then splice the terminator of said basic
block into the success basic block. Then we code-gen a new tail for
the parent basic block consisting of the two loads, the comparison,
and finally two branches to the success/failure basic blocks. We
conclude by code-gening the failure basic block if we have not
code-gened it already (all stack protector checks we generate in
the same function, use the same failure basic block).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188755 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 66d1fa6f4b443ac9f8bcea5d1f71a73ada733a42 |
|
20-Aug-2013 |
Hal Finkel <hfinkel@anl.gov> |
Add a llvm.copysign intrinsic
This adds a llvm.copysign intrinsic; We already have Libfunc recognition for
copysign (which is turned into the FCOPYSIGN SDAG node). In order to
autovectorize calls to copysign in the loop vectorizer, we need a corresponding
intrinsic as well.
In addition to the expected changes to the language reference, the loop
vectorizer, BasicTTI, and the SDAG builder (the intrinsic is transformed into
an FCOPYSIGN node, just like the function call), this also adds FCOPYSIGN to a
few lists in LegalizeVector{Ops,Types} so that vector copysigns can be
expanded.
In TargetLoweringBase::initActions, I've made the default action for FCOPYSIGN
be Expand for vector types. This seems correct for all in-tree targets, and I
think is the right thing to do because, previously, there was no way to generate
vector-values FCOPYSIGN nodes (and most targets don't specify an action for
vector-typed FCOPYSIGN).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188728 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 19262ee0725a09b7c621a3d2eb66ba1513ae932a |
|
16-Aug-2013 |
Richard Sandiford <rsandifo@linux.vnet.ibm.com> |
[SystemZ] Use SRST to implement strlen and strnlen
It would also make sense to use it for memchr; I'm working on that now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188547 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4fc7355a21e1fa838406e15459aaf54a58fcf909 |
|
16-Aug-2013 |
Richard Sandiford <rsandifo@linux.vnet.ibm.com> |
[SystemZ] Use MVST to implement strcpy and stpcpy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188546 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e1b2af731e2a45344a7c502232f66c55cd746da0 |
|
16-Aug-2013 |
Richard Sandiford <rsandifo@linux.vnet.ibm.com> |
[SystemZ] Use CLST to implement strcmp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188544 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6a079fef4fad3e6c2e07c9e1d0776e20a0b05b1e |
|
16-Aug-2013 |
Richard Sandiford <rsandifo@linux.vnet.ibm.com> |
[SystemZ] Fix handling of 64-bit memcmp results
Generalize r188163 to cope with return types other than MVT::i32, just
as the existing visitMemCmpCall code did. I've split this out into a
subroutine so that it can be used for other upcoming patches.
I also noticed that I'd used the wrong API to record the out chain.
It's a load that uses DAG.getRoot() rather than getRoot(), so the out
chain should go on PendingLoads. I don't have a testcase for that because
we don't do any interesting scheduling on z yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188540 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0ff1190888f5b24f64a196392c452800447186d8 |
|
15-Aug-2013 |
Craig Topper <craig.topper@gmail.com> |
Replace getValueType().getSimpleVT() with getSimpleValueType().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188442 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ac168b8bc8773a083a10902f64e4ae57a925aee4 |
|
12-Aug-2013 |
Richard Sandiford <rsandifo@linux.vnet.ibm.com> |
[SystemZ] Use CLC and IPM to implement memcmp
For now this is restricted to fixed-length comparisons with a length
in the range [1, 256], as for memcpy() and MVC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188163 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 41418d17cced656f91038b2482bc9d173b4974b0 |
|
08-Aug-2013 |
Hal Finkel <hfinkel@anl.gov> |
Add ISD::FROUND for libm round()
All libm floating-point rounding functions, except for round(), had their own
ISD nodes. Recent PowerPC cores have an instruction for round(), and so here I'm
adding ISD::FROUND so that round() can be custom lowered as well.
For the most part, this is straightforward. I've added an intrinsic
and a matching ISD node just like those for nearbyint() and friends. The
SelectionDAG pattern I've named frnd (because ISD::FP_ROUND has already claimed
fround).
This will be used by the PowerPC backend in a follow-up commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187926 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 425b76c2314ff7ee7ad507011bdda1988ae481ef |
|
06-Aug-2013 |
Tom Stellard <thomas.stellard@amd.com> |
TargetLowering: Add getVectorIdxTy() function v2
This virtual function can be implemented by targets to specify the type
to use for the index operand of INSERT_VECTOR_ELT, EXTRACT_VECTOR_ELT,
INSERT_SUBVECTOR, EXTRACT_SUBVECTOR. The default implementation returns
the result from TargetLowering::getPointerTy()
The previous code was using TargetLowering::getPointerTy() for vector
indices, because this is guaranteed to be legal on all targets. However,
using TargetLowering::getPointerTy() can be a problem for targets with
pointer sizes that differ across address spaces. On such targets,
when vectors need to be loaded or stored to an address space other than the
default 'zero' address space (which is the address space assumed by
TargetLowering::getPointerTy()), having an index that
is a different size than the pointer can lead to inefficient
pointer calculations, (e.g. 64-bit adds for a 32-bit address space).
There is no intended functionality change with this patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187748 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1a54c57cf654e001c078c7064123d30e6c03e349 |
|
31-Jul-2013 |
Eric Christopher <echristo@gmail.com> |
Fix crashing on invalid inline asm with matching constraints.
For a testcase like the following:
typedef unsigned long uint64_t;
typedef struct {
uint64_t lo;
uint64_t hi;
} blob128_t;
void add_128_to_128(const blob128_t *in, blob128_t *res) {
asm ("PAND %1, %0" : "+Q"(*res) : "Q"(*in));
}
where we'll fail to allocate the register for the output constraint,
our matching input constraint will not find a register to match,
and could try to search past the end of the current operands array.
On the idea that we'd like to attempt to keep compilation going
to find more errors in the module, change the error cases when
we're visiting inline asm IR to return immediately and avoid
trying to create a node in the DAG. This leaves us with only
a single error message per inline asm instruction, but allows us
to safely keep going in the general case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187470 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b0bee810e7f980ccb4c0ee56aed948716a51d0ab |
|
31-Jul-2013 |
Eric Christopher <echristo@gmail.com> |
Reflow this to be easier to read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187459 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 893ae83f421c20cf34622b355c5aaba32b2c019a |
|
10-Jul-2013 |
Adrian Prantl <aprantl@apple.com> |
Document a known limitation of the status quo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185992 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3517640443f0b5224e2a6414c246ac60016ee9d4 |
|
09-Jul-2013 |
Adrian Prantl <aprantl@apple.com> |
Reapply an improved version of r180816/180817.
Change the informal convention of DBG_VALUE machine instructions so that
we can express a register-indirect address with an offset of 0.
The old convention was that a DBG_VALUE is a register-indirect value if
the offset (operand 1) is nonzero. The new convention is that a DBG_VALUE
is register-indirect if the first operand is a register and the second
operand is an immediate. For plain register values the combination reg,
reg is used. MachineInstrBuilder::BuildMI knows how to build the new
DBG_VALUES.
rdar://problem/13658587
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185966 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e54885af9b54bfc7436a928a48d3db1ef88a2a70 |
|
09-Jul-2013 |
Stephen Lin <stephenwlin@gmail.com> |
AArch64/PowerPC/SystemZ/X86: This patch fixes the interface, usage, and all
in-tree implementations of TargetLoweringBase::isFMAFasterThanMulAndAdd in
order to resolve the following issues with fmuladd (i.e. optional FMA)
intrinsics:
1. On X86(-64) targets, ISD::FMA nodes are formed when lowering fmuladd
intrinsics even if the subtarget does not support FMA instructions, leading
to laughably bad code generation in some situations.
2. On AArch64 targets, ISD::FMA nodes are formed for operations on fp128,
resulting in a call to a software fp128 FMA implementation.
3. On PowerPC targets, FMAs are not generated from fmuladd intrinsics on types
like v2f32, v8f32, v4f64, etc., even though they promote, split, scalarize,
etc. to types that support hardware FMAs.
The function has also been slightly renamed for consistency and to force a
merge/build conflict for any out-of-tree target implementing it. To resolve,
see comments and fixed in-tree examples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185956 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 155615d7dc4e4fbfd3b7273720a76356468edf46 |
|
08-Jul-2013 |
Stephen Lin <stephenwlin@gmail.com> |
Remove trailing whitespace from SelectionDAG/*.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185780 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 09f8ca3986cbe89d897765926462476f345a25d0 |
|
06-Jul-2013 |
Stephen Lin <stephenwlin@gmail.com> |
SelectionDAGBuilder: style fixes (add space between end parentheses and open brace)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185768 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e5a81a130f26b0b2651ad6a22e3748703b11cb46 |
|
06-Jul-2013 |
Tim Northover <tnorthover@apple.com> |
Stop putting operations after a tail call.
This prevents the emission of DAG-generated vreg definitions after a
tail call be dropping them entirely (on the grounds that nothing could
use them anyway, and they interfere with O0 CodeGen).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185754 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 918b7c82f8f53241a5bb354931abfe53634bfc4c |
|
04-Jul-2013 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Simplify landing pad lowering.
Stop using the ISD::EXCEPTIONADDR and ISD::EHSELECTION when lowering
landing pad arguments. These nodes were previously legalized into
CopyFromReg nodes, but that never worked properly because the
CopyFromReg node weren't guaranteed to be scheduled at the top of the
basic block.
This meant the exception pointer and selector registers could be
clobbered before being copied to a virtual register.
This patch copies the two physical registers to virtual registers at
the beginning of the basic block, and lowers the landingpad instruction
directly to two CopyFromReg nodes reading the *virtual* registers. This
is safe because virtual registers don't get clobbered.
A future patch will remove the ISD::EXCEPTIONADDR and ISD::EHSELECTION
nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185617 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c93822901aef17aaf8bb1303f27b47025fd1d582 |
|
04-Jul-2013 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Revert r185595-185596 which broke buildbots.
Revert "Simplify landing pad lowering."
Revert "Remove the EXCEPTIONADDR, EHSELECTION, and LSDAADDR ISD opcodes."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185600 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9c0e9217325db888331c23ad7c332c09d64b02d4 |
|
04-Jul-2013 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Simplify landing pad lowering.
Stop using the ISD::EXCEPTIONADDR and ISD::EHSELECTION when lowering
landing pad arguments. These nodes were previously legalized into
CopyFromReg nodes, but that never worked properly because the
CopyFromReg node weren't guaranteed to be scheduled at the top of the
basic block.
This meant the exception pointer and selector registers could be
clobbered before being copied to a virtual register.
This patch copies the two physical registers to virtual registers at
the beginning of the basic block, and lowers the landingpad instruction
directly to two CopyFromReg nodes reading the *virtual* registers. This
is safe because virtual registers don't get clobbered.
A future patch will remove the ISD::EXCEPTIONADDR and ISD::EHSELECTION
nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185595 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f22fd3f7b557a967b1edc1fa9ae770006a39e97c |
|
03-Jul-2013 |
Craig Topper <craig.topper@gmail.com> |
Use SmallVectorImpl instead of SmallVector for iterators and references to avoid specifying the vector size unnecessarily.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185512 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| cbafae6d33031a72ba8219c28cb0e852511f79a3 |
|
28-Jun-2013 |
Manman Ren <mren@apple.com> |
Debug Info: clean up usage of Verify.
No functionality change.
It should suffice to check the type of a debug info metadata, instead of
calling Verify. For cases where we know the type of a DI metadata, use
assert.
Also update testing cases to make them conform to the format of DI classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185135 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ba54bca472a15d0657e1b88776f7069042b60b4e |
|
19-Jun-2013 |
Bill Wendling <isanbard@gmail.com> |
Access the TargetLoweringInfo from the TargetMachine object instead of caching it. The TLI may change between functions. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184360 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a3fb49cd851cd3b593fc653dc3ba4434c2e1232f |
|
18-Jun-2013 |
Quentin Colombet <qcolombet@apple.com> |
During SelectionDAG building explicitly set a node to constant zero when the
value is zero.
This allows optmizations to kick in more easily.
Fix some test cases so that they remain meaningful (i.e., not completely dead
coded) when optimizations apply.
<rdar://problem/14096009> superfluous multiply by high part of zero-extended
value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184222 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6d9dbd5526e3161db884fc4fe99c278bb59ccc19 |
|
16-Jun-2013 |
David Blaikie <dblaikie@gmail.com> |
Debug Info: Simplify Frame Index handling in DBG_VALUE Machine Instructions
Rather than using the full power of target-specific addressing modes in
DBG_VALUEs with Frame Indicies, simply use Frame Index + Offset. This
reduces the complexity of debug info handling down to two
representations of values (reg+offset and frame index+offset) rather
than three or four.
Ideally we could ensure that frame indicies had been eliminated by the
time we reached an assembly or dwarf generation, but I haven't spent the
time to figure out where the FIs are leaking through into that & whether
there's a good place to convert them. Some FI+offset=>reg+offset
conversion is done (see PrologEpilogInserter, for example) which is
necessary for some SelectionDAG assumptions about registers, I believe,
but it might be possible to make this a more thorough conversion &
ensure there are no remaining FIs no matter how instruction selection
is performed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184066 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6a2e7ac0b6647a409394e58b385e579ea62b5cba |
|
06-Jun-2013 |
Bill Wendling <isanbard@gmail.com> |
Cache the TargetLowering info object as a pointer.
Caching it as a pointer allows us to reset it if the TargetMachine object
changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183361 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b704d23062aa78b00999b75dcdcb628d4d84ee3f |
|
27-May-2013 |
Preston Gurd <preston.gurd@intel.com> |
Convert sqrt functions into sqrt instructions when -ffast-math is in effect.
When -ffast-math is in effect (on Linux, at least), clang defines
__FINITE_MATH_ONLY__ > 0 when including <math.h>. This causes the
preprocessor to include <bits/math-finite.h>, which renames the sqrt functions.
For instance, "sqrt" is renamed as "__sqrt_finite".
This patch adds the 3 new names in such a way that they will be treated
as equivalent to their respective original names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182739 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| dd0fb018a7cd2214c7bc5c6c767f626f99b47ba9 |
|
25-May-2013 |
Andrew Trick <atrick@apple.com> |
Track IR ordering of SelectionDAG nodes 3/4.
Remove the old IR ordering mechanism and switch to new one. Fix unit
test failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182704 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ac6d9bec671252dd1e596fa71180ff6b39d06b5d |
|
25-May-2013 |
Andrew Trick <atrick@apple.com> |
Track IR ordering of SelectionDAG nodes 2/4.
Change SelectionDAG::getXXXNode() interfaces as well as call sites of
these functions to pass in SDLoc instead of DebugLoc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182703 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ea5db0c315f1ab8ee3be52e0e765c32d3efff024 |
|
25-May-2013 |
Andrew Trick <atrick@apple.com> |
Track IR ordering of SelectionDAG nodes 1/4.
Use a field in the SelectionDAGNode object to track its IR ordering.
This adds fields and utility classes without changing existing
interfaces or functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182701 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c6af2432c802d241c8fffbe0371c023e6c58844e |
|
25-May-2013 |
Michael J. Spencer <bigcheesegs@gmail.com> |
Replace Count{Leading,Trailing}Zeros_{32,64} with count{Leading,Trailing}Zeros.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182680 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5da4e4f3b10148e811de82ec57b3f82c15411a81 |
|
22-May-2013 |
Adrian Prantl <aprantl@apple.com> |
Unify formatting of debug output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182495 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c2b7f5fa511420b99dd8238ab4ba769a6a6015a5 |
|
21-May-2013 |
Justin Holewinski <jholewinski@nvidia.com> |
Drop @llvm.annotation and @llvm.ptr.annotation intrinsics during codegen.
The intrinsic calls are dropped, but the annotated value is propagated.
Fixes PR 15253
Original patch by Zeng Bin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182387 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 225ed7069caae9ece32d8bd3d15c6e41e21cc04b |
|
18-May-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Add LLVMContext argument to getSetCCResultType
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182180 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| df68803890ecae2e8cfabdaa9122cb2ccbf5b89c |
|
17-May-2013 |
Adrian Prantl <aprantl@apple.com> |
Generate debug info for by-value struct args even if they are not used.
radar://problem/13865940
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182062 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f0b0755b6ea0b5c55bbf51ddd29439c01c7102e5 |
|
01-May-2013 |
Chad Rosier <mcrosier@apple.com> |
[inline asm] Return an undef SDValue of the expected value type, rather than
report a fatal error. This allows us to continue processing the translation
unit. Test case to come on the clang side because we need an inline asm
diagnostics handler in place.
rdar://13446483
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180873 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3484da9479a4daff3efc7febe004e1f4d69b3b4a |
|
01-May-2013 |
Stephen Lin <stephenwlin@gmail.com> |
Only pass 'returned' to target-specific lowering code when the value of entire register is guaranteed to be preserved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180825 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 86a87d9ba1faf153e0e6eaddfd3e95595c83bcb1 |
|
01-May-2013 |
Adrian Prantl <aprantl@apple.com> |
Temporarily revert "Change the informal convention of DBG_VALUE so that we can express a"
because it breaks some buildbots.
This reverts commit 180816.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180819 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a2b56692c8b824b8cc4a0927bb555f3718e9bee8 |
|
01-May-2013 |
Adrian Prantl <aprantl@apple.com> |
Change the informal convention of DBG_VALUE so that we can express a
register-indirect address with an offset of 0.
It used to be that a DBG_VALUE is a register-indirect value if the offset
(operand 1) is nonzero. The new convention is that a DBG_VALUE is
register-indirect if the first operand is a register and the second
operand is an immediate. For plain registers use the combination reg, reg.
rdar://problem/13658587
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180816 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 2871ba90a3d3544fa1f136c7d4efbb619298d6e8 |
|
25-Apr-2013 |
Chad Rosier <mcrosier@apple.com> |
[inline asm] Fix a crasher for an invalid value type/register class.
rdar://13731657
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180226 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 456ca048af35163b9f52187e92a23ee0a9f059e8 |
|
20-Apr-2013 |
Stephen Lin <stephenwlin@gmail.com> |
Add CodeGen support for functions that always return arguments via a new parameter attribute 'returned', which is taken advantage of in target-independent tail call opportunity detection and in ARM call lowering (when placed on an integral first parameter).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179925 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7834c7143384bfde38e39e01158546304ca4f0c2 |
|
23-Mar-2013 |
Owen Anderson <resistor@mac.com> |
Remove the type legality check from the SelectionDAGBuilder when it lowers @llvm.fmuladd to ISD::FMA nodes.
Performing this check unilaterally prevented us from generating FMAs when the incoming IR contained illegal vector types which would eventually be legalized to underlying types that *did* support FMA.
For example, an @llvm.fmuladd on an OpenCL float16 should become a sequence of float4 FMAs, not float4 fmul+fadd's.
NOTE: Because we still call the target-specific profitability hook, individual targets can reinstate the old behavior, if desired, by simply performing the legality check inside their callback hook. They can also perform more sophisticated legality checks, if, for example, some illegal vector types can be productively implemented as FMAs, but not others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177820 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e36b47e17be0e3289890f33fe8aaecfc231d83a0 |
|
08-Mar-2013 |
Bill Wendling <isanbard@gmail.com> |
Revert r176154 in favor of a better approach.
Code generation makes some basic assumptions about the IR it's been given. In
particular, if there is only one 'invoke' in the function, then that invoke
won't be going away. However, with the advent of the `llvm.donothing' intrinsic,
those invokes may go away. If all of them go away, the landing pad no longer has
any users. This confuses the back-end, which asserts.
This happens with SjLj exceptions, because that's the model that modifies the IR
based on there being invokes, etc. in the function.
Remove any invokes of `llvm.donothing' during SjLj EH preparation. This will
give us a CFG that the back-end won't be confused about. If all of the invokes
in a function are removed, then the SjLj EH prepare pass won't insert the bogus
code the relies upon the invokes being there.
<rdar://problem/13228754&13316637>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176677 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7590022f4079dcd956b99e2f10a028f2158ece53 |
|
01-Mar-2013 |
Chad Rosier <mcrosier@apple.com> |
Generate an error message instead of asserting or segfaulting when we can't
handle indirect register inputs.
rdar://13322011
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176367 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a6b20ced765b67a85d9219d0c8547fc9c133e14f |
|
01-Mar-2013 |
Michael Liao <michael.liao@intel.com> |
Fix PR10475
- ISD::SHL/SRL/SRA must have either both scalar or both vector operands
but TLI.getShiftAmountTy() so far only return scalar type. As a
result, backend logic assuming that breaks.
- Rename the original TLI.getShiftAmountTy() to
TLI.getScalarShiftAmountTy() and re-define TLI.getShiftAmountTy() to
return target-specificed scalar type or the same vector type as the
1st operand.
- Fix most TICG logic assuming TLI.getShiftAmountTy() a simple scalar
type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176364 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6437d38a0deb0cd51607dd624a70d093ae347156 |
|
01-Mar-2013 |
Eli Bendersky <eliben@google.com> |
A small refactoring + adding comments.
SelectionDAGIsel::LowerArguments needs a function, not a basic block. So it
makes sense to pass it the function instead of extracting a basic-block from
the function and then tossing it. This is also more self-documenting (functions
have arguments, BBs don't).
In addition, added comments to a couple of Select* methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176305 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5e5974f51ad079a3ed890ca8be1d3f50150320ad |
|
27-Feb-2013 |
Manman Ren <mren@apple.com> |
SelectionDAG: If llvm.donothing has a landingpad, we should clear
CurrentCallSite to avoid an assertion failure:
assert(MMI.getCurrentCallSite() == 0 && "Overlapping call sites!");
rdar://problem/13228754
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176154 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 50e75bfc29269def44981ab5f109334d95f55007 |
|
25-Feb-2013 |
Matt Beaumont-Gay <matthewbg@google.com> |
'Hexadecimal' has two 'a's and only one 'i'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176031 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| af23f8e403d68e3f96eb5eb63e50e3aec4ea01c9 |
|
25-Feb-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Fix the root cause of PR15348 by correctly handling alignment 0 on
memory intrinsics in the SDAG builder.
When alignment is zero, the lang ref says that *no* alignment
assumptions can be made. This is the exact opposite of the internal API
contracts of the DAG where alignment 0 indicates that the alignment can
be made to be anything desired.
There is another, more explicit alignment that is better suited for the
role of "no alignment at all": an alignment of 1. Map the intrinsic
alignment to this early so that we don't end up generating aligned DAGs.
It is really terrifying that we've never seen this before, but we
suddenly started generating a large number of alignment 0 memcpys due to
the new code to do memcpy-based copying of POD class members. That patch
contains a bug that rounds bitfield alignments down when they are the
first field. This can in turn produce zero alignments.
This fixes weird crashes I've seen in library users of LLVM on 32-bit
hosts, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176022 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5f352cc6e49d714bd5c14c952aa5c394fc9897bf |
|
11-Feb-2013 |
Evan Cheng <evan.cheng@apple.com> |
Remove unnecessary code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174854 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8f637adbd383afc2defb5d3f75433b6f2c25d527 |
|
08-Feb-2013 |
Bob Wilson <bob.wilson@apple.com> |
Revert 172027 and 174336. Remove diagnostics about over-aligned stack objects.
Aside from the question of whether we report a warning or an error when we
can't satisfy a requested stack object alignment, the current implementation
of this is not good. We're not providing any source location in the diagnostics
and the current warning is not connected to any warning group so you can't
control it. We could improve the source location somewhat, but we can do a
much better job if this check is implemented in the front-end, so let's do that
instead. <rdar://problem/13127907>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174741 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 607acd66f400045919b1067432927a53484eaec1 |
|
06-Feb-2013 |
Evan Cheng <evan.cheng@apple.com> |
Tweak check to avoid integer overflow (for insanely large alignments)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174482 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5882e566a560691bef3eb817f6390ee93242b6a6 |
|
01-Feb-2013 |
Nadav Rotem <nrotem@apple.com> |
Fix errant fallthrough in the generation of the lifetime markers.
Found by Alexander Kornienko.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174207 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0a29cb045444c13160e90fe7942a9d7c720185ed |
|
22-Jan-2013 |
Tim Northover <Tim.Northover@arm.com> |
Make APFloat constructor require explicit semantics.
Previously we tried to infer it from the bit width size, with an added
IsIEEE argument for the PPC/IEEE 128-bit case, which had a default
value. This default value allowed bugs to creep in, where it was
inappropriate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173138 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1a17bd21ff64968817dedb6cd2b7c809cee90804 |
|
18-Jan-2013 |
Bill Wendling <isanbard@gmail.com> |
Remove unused parameter. Also use the AttributeSet query methods instead of the Attribute query methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172852 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| fffe3634933471ee9805412ffa221080c9e9e8fd |
|
11-Jan-2013 |
Eric Christopher <echristo@gmail.com> |
For inline asm:
- recognize string "{memory}" in the MI generation
- mark as mayload/maystore when there's a memory clobber constraint.
PR14859.
Patch by Krzysztof Parzyszek
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172228 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 81bfd711de84310232354dcc971b8ec45206716a |
|
10-Jan-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove unneeded includes from FunctionLoweringInfo.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172123 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 86441169da23959c81d8648c3dfdc7a0bb8d2225 |
|
10-Jan-2013 |
Manman Ren <mren@apple.com> |
Stack Alignment: throw error if we can't satisfy the minimal alignment
requirement when creating stack objects in MachineFrameInfo.
Add CreateStackObjectWithMinAlign to throw error when the minimal alignment
can't be achieved and to clamp the alignment when the preferred alignment
can't be achieved. Same is true for CreateVariableSizedObject.
Will not emit error in CreateSpillStackObject or CreateStackObject.
As long as callers of CreateStackObject do not assume the object will be
aligned at the requested alignment, we should not have miscompile since
later optimizations which look at the object's alignment will have the correct
information.
rdar://12713765
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172027 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0b8c9a80f20772c3793201ab5b251d3520b9cea3 |
|
02-Jan-2013 |
Chandler Carruth <chandlerc@gmail.com> |
Move all of the header files which are involved in modelling the LLVM IR
into their new header subdirectory: include/llvm/IR. This matches the
directory structure of lib, and begins to correct a long standing point
of file layout clutter in LLVM.
There are still more header files to move here, but I wanted to handle
them in separate commits to make tracking what files make sense at each
layer easier.
The only really questionable files here are the target intrinsic
tablegen files. But that's a battle I'd rather not fight today.
I've updated both CMake and Makefile build systems (I think, and my
tests think, but I may have missed something).
I've also re-sorted the includes throughout the project. I'll be
committing updates to Clang, DragonEgg, and Polly momentarily.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171366 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8b62abdd7b9c8fc5d78dad86093f4afdfeba949d |
|
30-Dec-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove the Function::getRetAttributes method in favor of using the AttributeSet accessor method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171256 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 39cd0c8e477255a7296b2bd1dc67193f8d38c003 |
|
30-Dec-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove Function::getParamAttributes and use the AttributeSet accessor methods instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171255 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 831737d329a727f53a1fb0572f7b7a8127208881 |
|
30-Dec-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove the Function::getFnAttributes method in favor of using the AttributeSet
directly.
This is in preparation for removing the use of the 'Attribute' class as a
collection of attributes. That will shift to the AttributeSet class instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171253 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c698d3a2a40f0909d16cbe857685f0f22cb9ae43 |
|
19-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Change AsmOperandInfo::ConstraintVT to MVT, instead of EVT.
Accordingly, add MVT::getVT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170550 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b9e12e519e01078663941ddfbecccf1432c1120c |
|
19-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Split the usage of 'EVT PartVT' into 'MVT PartVT' and 'EVT PartEVT'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170540 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8963fecc86def73634dabf7545322287aa6ae9f8 |
|
19-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Change RegVT in BitTestBlock and RegsForValue, to contain MVTs,
instead of EVTs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170538 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e5c65911a659e49320d214bf0702793ad37b5ed5 |
|
19-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Change TargetLowering::getTypeForExtArgOrReturn to take and return
MVTs, instead of EVTs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170537 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ee211d2b8da98a549f7c68401aba866fa2a0eee2 |
|
19-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Change a parameter of TargetLowering::getVectorTypeBreakdown to MVT,
from EVT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170536 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| dfcf33a287d1756721f1f735af687595ce2f5a21 |
|
19-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Change TargetLowering::RegisterTypeForVT to contain MVTs, instead of
EVTs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170535 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 034b94b17006f51722886b0f2283fb6fb19aca1f |
|
19-Dec-2012 |
Bill Wendling <isanbard@gmail.com> |
Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170502 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a61b17c18a67f1b3faef2f2108379c4337ce9bb7 |
|
13-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Change TargetLowering::getRegClassFor to take an MVT, instead of EVT.
Accordingly, add helper funtions getSimpleValueType (in parallel to
getValueType) in SDValue, SDNode, and TargetLowering.
This is the first, in a series of patches.
This is the second attempt. In the first attempt (r169837), a few
getSimpleVT() were hoisted too far, detected by bootstrap failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170104 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 34525f9ac098c1c6bc9002886d6da3039a284fd2 |
|
11-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Revert EVT->MVT changes, r169836-169851, due to buildbot failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169854 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 05749cff9b045505f08313b4c2d1bd9a4fb84970 |
|
11-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Change RegVT in BitTestBlock and RegsForValue, to contain MVTs,
instead of EVTs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169851 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 47fd10f2fc45d280308b77ed4eda16f3c9c88248 |
|
11-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Change TargetLowering::getTypeForExtArgOrReturn to take and return
MVTs, instead of EVTs.
Accordingly, add bitsLT (and similar) to MVT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169850 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1d367e9bccf1f374a92c4337251ea541118fdcc9 |
|
11-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Change a parameter of TargetLowering::getVectorTypeBreakdown to MVT,
from EVT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169849 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 2d916231ff503b995bf3b65a338c9bf0d84ee7c7 |
|
11-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Change TargetLowering::RegisterTypeForVT to contain MVTs, instead of
EVTs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169848 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8163ca76f0b0d336c5436364ffb3b85be1162e7a |
|
11-Dec-2012 |
Patrik Hagglund <patrik.h.hagglund@ericsson.com> |
Change TargetLowering::getRegClassFor to take an MVT, instead of EVT.
Accordingly, add helper funtions getSimpleValueType (in parallel to
getValueType) in SDValue, SDNode, and TargetLowering.
This is the first, in a series of patches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169837 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 425e951734c3a0615e22ec94ffa51cc16ce6e483 |
|
11-Dec-2012 |
Chad Rosier <mcrosier@apple.com> |
Fall back to the selection dag isel to select tail calls.
This shouldn't affect codegen for -O0 compiles as tail call markers are not
emitted in unoptimized compiles. Testing with the external/internal nightly
test suite reveals no change in compile time performance. Testing with -O1,
-O2 and -O3 with fast-isel enabled did not cause any compile-time or
execution-time failures. All tests were performed on my x86 machine.
I'll monitor our arm testers to ensure no regressions occur there.
In an upcoming clang patch I will be marking the objc_autoreleaseReturnValue
and objc_retainAutoreleaseReturnValue as tail calls unconditionally. While
it's theoretically true that this is just an optimization, it's an
optimization that we very much want to happen even at -O0, or else ARC
applications become substantially harder to debug.
Part of rdar://12553082
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169796 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 2766a47310b05228e9bbc536d9f3a593fc31cd12 |
|
06-Dec-2012 |
Evan Cheng <evan.cheng@apple.com> |
Replace r169459 with something safer. Rather than having computeMaskedBits to
understand target implementation of any_extend / extload, just generate
zero_extend in place of any_extend for liveouts when the target knows the
zero_extend will be implicit (e.g. ARM ldrb / ldrh) or folded (e.g. x86 movz).
rdar://12771555
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169536 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d04a8d4b33ff316ca4cf961e06c9e312eff8e64f |
|
03-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.
Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 327e4cba0929f65bf32ecbbc9dc664793e5b51f7 |
|
25-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Refactor to make helper method static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168557 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c1aa638fff4d253286c601ae9fdf9e98d4bb1a3d |
|
25-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Remove duplicate check of LimitFloatPrecision. It was already checked earlier before IsExp10 could be set to true.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168553 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 915562e7620ef8a307c20df95bfb07f8514cf413 |
|
25-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Factor common code out of individual if blocks into common tail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168551 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 134f78cf4166841227ad125363066507f484ad5d |
|
25-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Remove redundant calls to getCurDebugLoc in visitIntrinsicCall. It's already called at the start of the function and captured in a local variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168548 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 538cd48455e78bb3f1bf3573ebb2ea266a21cd24 |
|
24-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Refactor a bit to make some helper methods static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168546 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b315772cc9d52fef49bbe9b4e8d5e1bdf618755a |
|
24-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Factor some common code out of individual if blocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168538 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5d1e089eaa4ab0080da4e5f61379bba596a4f2b5 |
|
23-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Refactor a bit to make some helper functions static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168524 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b47ec4087cc1d4cdc647cce7acf03b5c34f91722 |
|
22-Nov-2012 |
Lang Hames <lhames@gmail.com> |
llvm.fmuladd.* lowering should be checking isOperationLegalOrCustom, rather than
isOperationLegal. Thanks to Craig Topper for pointing this out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168485 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 08ac4691c61c4fab449ecf34913fa8ac9fde3517 |
|
16-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Remove conditions from 'else if' that were guaranteed by preceding 'if'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168191 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| df0ea8dcad612185a23b12e9ddf894b9ce744561 |
|
16-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Factor out the final FADD that's common to multiple code paths in the visitLog* functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168183 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9bd4dd742e20e99e8bc31c510ee790c95f680993 |
|
16-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Factor some common code to reduce compile size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168143 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 490104720db9e1e0eb9cc27e88e2d7288ac27ff0 |
|
15-Nov-2012 |
Craig Topper <craig.topper@gmail.com> |
Add llvm.ceil, llvm.trunc, llvm.rint, llvm.nearbyint intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168025 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b2df01ab2a311688c9c4ca4eb8a93ae1bf40d468 |
|
13-Nov-2012 |
Duncan Sands <baldrick@free.fr> |
Codegen support for arbitrary vector getelementptrs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167830 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0a1544d2fd63d8101dc7d50974e65c95a0f6f98d |
|
02-Nov-2012 |
Manman Ren <mren@apple.com> |
OutputArg: added an index of the original argument to match the change to
InputArg in r165616.
This will enable us to get the actual type for both InputArg and OutputArg.
rdar://9932559
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167265 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| dfa4cecb1e549d96f800f7ebc793a342d8df1244 |
|
30-Oct-2012 |
Chad Rosier <mcrosier@apple.com> |
Add a comment for r167040.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167046 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3d71688476951d56ac00a81b17c2f83fd781b208 |
|
30-Oct-2012 |
Chad Rosier <mcrosier@apple.com> |
[inline asm] Implement mayLoad and mayStore for inline assembly. In general,
the MachineInstr MayLoad/MayLoad flags are based on the tablegen implementation.
For inline assembly, however, we need to compute these based on the constraints.
Revert r166929 as this is no longer needed, but leave the test case in place.
rdar://12033048 and PR13504
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167040 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ee0ce15ce14474bdae1a9bad7a5a1d457ad8d959 |
|
23-Oct-2012 |
Nadav Rotem <nrotem@apple.com> |
Make the indirect branch optimization deterministic. No functionality change.
Patch by Daniel Reynaud.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166501 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 970755e5197afb42a76a24a74cd6dc17721daf50 |
|
19-Oct-2012 |
Shuxin Yang <shuxin.llvm@gmail.com> |
This patch is to fix radar://8426430. It is about llvm support of __builtin_debugtrap()
which is supposed to consistently raise SIGTRAP across all systems. In contrast,
__builtin_trap() behave differently on different systems. e.g. it raises SIGTRAP on ARM, and
SIGILL on X86. The purpose of __builtin_debugtrap() is to consistently provide "trap"
functionality, in the mean time preserve the compatibility with on gcc on __builtin_trap().
The X86 backend is already able to handle debugtrap(). This patch is to:
1) make front-end recognize "__builtin_debugtrap()" (emboddied in the one-line change to Clang).
2) In DAG legalization phase, by default, "debugtrap" will be replaced with "trap", which
make the __builtin_debugtrap() "available" to all existing ports without the hassle of
changing their code.
3) If trap-function is specified (via -trap-func=xyz to llc), both __builtin_debugtrap() and
__builtin_trap() will be expanded into the function call of the specified trap function.
This behavior may need change in the future.
The provided testing-case is to make sure 2) and 3) are working for ARM port, and we
already have a testing case for x86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166300 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 661afe75e81431a66de3ed8e22d5aa91443367b3 |
|
10-Oct-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
Issue description:
SchedulerDAGInstrs::buildSchedGraph ignores dependencies between FixedStack
objects and byval parameters. So loading byval parameters from stack may be
inserted *before* it will be stored, since these operations are treated as
independent.
Fix:
Currently ARMTargetLowering::LowerFormalArguments saves byval registers with
FixedStack MachinePointerInfo. To fix the problem we need to store byval
registers with MachinePointerInfo referenced to first the "byval" parameter.
Also commit adds two new fields to the InputArg structure: Function's argument
index and InputArg's part offset in bytes relative to the start position of
Function's argument. E.g.: If function's argument is 128 bit width and it was
splitted onto 32 bit regs, then we got 4 InputArg structs with same arg index,
but different offset values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165616 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3e2d76c946ba753c2b11af192a52e25b6f9b46ff |
|
09-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Use the attribute enums to query if a parameter has an attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165550 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6765834754cbb3cb0f15b4b15e98c5e73fa50066 |
|
09-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Create enums for the different attributes.
We use the enums to query whether an Attributes object has that attribute. The
opaque layer is responsible for knowing where that specific attribute is stored.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165488 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3574eca1b02600bac4e625297f4ecf745f4c4f32 |
|
08-Oct-2012 |
Micah Villmow <villmow@gmail.com> |
Move TargetData to DataLayout.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165402 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4c230b3338bc527fa62de1ea574019261316fcfb |
|
03-Oct-2012 |
Bill Wendling <isanbard@gmail.com> |
Update to use the predicate methods to query if an attribute exists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165163 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 2c189061184925c6a8ecbb5a19e648b230a41c0e |
|
26-Sep-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove the `hasFnAttr' method from Function.
The hasFnAttr method has been replaced by querying the Attributes explicitly. No
intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164725 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f18eb5887f913bd9aa372005599d7375333cdce2 |
|
26-Sep-2012 |
Bill Wendling <isanbard@gmail.com> |
Generate an error message instead of asserting or segfaulting when we have a
scalar-to-vector conversion that we cannot handle. For instance, when an invalid
constraint is used in an inline asm statement.
<rdar://problem/12284092>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164662 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1293130f4f53e736678c45e712802f0dd087c80b |
|
26-Sep-2012 |
Bill Wendling <isanbard@gmail.com> |
Generate an error message instead of asserting or segfaulting when we have a
scalar-to-vector conversion that we cannot handle. For instance, when an invalid
constraint is used in an inline asm statement.
<rdar://problem/12284092>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164657 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1a37d7e807ad6cc71fe3cffdf6674644c46a60eb |
|
25-Sep-2012 |
Sebastian Pop <spop@codeaurora.org> |
TargetLowering interface to set/get minimum block entries for jump tables.
Provide interface in TargetLowering to set or get the minimum number of basic
blocks whereby jump tables are generated for switch statements rather than an
if sequence.
getMinimumJumpTableEntries() defaults to 4.
setMinimumJumpTableEntries() allows target configuration.
This patch changes the default for the Hexagon architecture to 5
as it improves performance on some benchmarks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164628 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9a2ae00c85c553108f3d57b134f0aceef5ae3372 |
|
10-Sep-2012 |
Nadav Rotem <nrotem@apple.com> |
Teach the DAGBuilder about lifetime markers which are generated from PHINodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163494 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1fdaee9995f1bf1553cecd4da62daba91fd4fa1f |
|
07-Sep-2012 |
Michael Liao <michael.liao@intel.com> |
Stop emitting lifetime region info when stack coloring is not enabled in O0
- this should fix PR13780
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163370 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c05d30601ced172b55be81bb529df6be91d6ae15 |
|
06-Sep-2012 |
Nadav Rotem <nrotem@apple.com> |
Add a new optimization pass: Stack Coloring, that merges disjoint static allocations (allocas). Allocas are known to be
disjoint if they are marked by disjoint lifetime markers (@llvm.lifetime.XXX intrinsics).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163299 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 2f1d8154795ad82e500fda27d75ec1449e7a0648 |
|
06-Sep-2012 |
Chad Rosier <mcrosier@apple.com> |
Cleanup a few magic numbers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163263 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 77fffa6fdd389ad6d70a42b36c1c36c768c2de41 |
|
06-Sep-2012 |
Chad Rosier <mcrosier@apple.com> |
[ms-inline asm] We only need one bit to represent the AsmDialect in the
MachineInstr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163257 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 576cd11ab8035d4240f7e6ea8d7c6c2e45154f86 |
|
05-Sep-2012 |
Chad Rosier <mcrosier@apple.com> |
[ms-inline asm] Propagate the asm dialect into the MachineInstr representation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163243 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f6dc792df1452f015bc56590b77af9cb0d7b33d9 |
|
05-Sep-2012 |
Craig Topper <craig.topper@gmail.com> |
Convert vextracti128/vextractf128 intrinsics to extract_subvector at DAG build time. Similar was previously done for vinserti128/vinsertf128. Add patterns for folding these extract_subvectors with stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163192 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1a710fdde197b00107ef55df51054925b9a5d2a2 |
|
24-Aug-2012 |
Manman Ren <mren@apple.com> |
BranchProb: modify the definition of an edge in BranchProbabilityInfo to handle
the case of multiple edges from one block to another.
A simple example is a switch statement with multiple values to the same
destination. The definition of an edge is modified from a pair of blocks to
a pair of PredBlock and an index into the successors.
Also set the weight correctly when building SelectionDAG from LLVM IR,
especially when converting a Switch.
IntegersSubsetMapping is updated to calculate the weight for each cluster.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162572 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| cb1f68d7c8bea99530ba55813c2b4ddd14556286 |
|
22-Aug-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Initialize SelectionDAGBuilder's Context in 'init', not in its constructor. The
SelectionDAG's 'init' has not been called when the SelectionDAGBuilder is
constructed (in SelectionDAGISel's constructor), so this was previously always
initialized with 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162333 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e7fdef420d0c8a825555d246da259342c48bd527 |
|
20-Aug-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Don't add CFG edges for redundant conditional branches.
IR that hasn't been through SimplifyCFG can look like this:
br i1 %b, label %r, label %r
Make sure we don't create duplicate Machine CFG edges in this case.
Fix the machine code verifier to accept conditional branches with a
single CFG edge.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162230 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| fd45fa1503de725801be3db33c7e860298fc82a3 |
|
18-Aug-2012 |
Eli Friedman <eli.friedman@gmail.com> |
Make atomic load and store of pointers work. Tighten verification of atomic operations
so other unexpected operations don't slip through. Based on patch by Logan Chien.
PR11786/PR13186.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162146 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 53624a2df557b4a24f2ee98cfce1a69bf83243af |
|
04-Aug-2012 |
Bob Wilson <bob.wilson@apple.com> |
Refactor and check "onlyReadsMemory" before optimizing builtins.
This patch is mostly just refactoring a bunch of copy-and-pasted code, but
it also adds a check that the call instructions are readnone or readonly.
That check was already present for sin, cos, sqrt, log2, and exp2 calls, but
it was missing for the rest of the builtins being handled in this code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161282 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 982dc84762fc0c2ca35e6947d648a690dd22343c |
|
03-Aug-2012 |
Bob Wilson <bob.wilson@apple.com> |
Try to reduce the compile time impact of r161232.
The previous change caused fast isel to not attempt handling any calls to
builtin functions. That included things like "printf" and caused some
noticable regressions in compile time. I wanted to avoid having fast isel
keep a separate list of functions that had to be kept in sync with what the
code in SelectionDAGBuilder.cpp was handling. I've resolved that here by
moving the list into TargetLibraryInfo. This is somewhat redundant in
SelectionDAGBuilder but it will ensure that we keep things consistent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161263 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 772af92cb16a5e11bd580f576643a6268e8a5bce |
|
03-Aug-2012 |
Bob Wilson <bob.wilson@apple.com> |
Fix memcmp code-gen to honor -fno-builtin.
I noticed that SelectionDAGBuilder::visitCall was missing a check for memcmp
in TargetLibraryInfo, so that it would use custom code for memcmp calls even
with -fno-builtin. I also had to add a new -disable-simplify-libcalls option
to llc so that I could write a test for this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161262 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 27db99fcee85939f0b7580ad55303c4c60a3b98d |
|
26-Jul-2012 |
Dan Gohman <gohman@apple.com> |
Add a floor intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160791 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 72ea0c9ffaa1700730c8ce36e9b73aef4b914988 |
|
19-Jul-2012 |
Galina Kistanova <gkistanova@gmail.com> |
Fixed few warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160493 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 96cb1128528a512f1ef9c28ae5e1b78a98dcc505 |
|
19-Jul-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove tabs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160475 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4532bf6ecf39d02b60d4c77f807c2f04e51e3583 |
|
18-Jul-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
ignore 'invoke @llvm.donothing', but still keep the edge to the continuation BB
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160411 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 66d79cefcb742bdbfef8823ac8491a7ebc4af5a7 |
|
04-Jul-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
Reverted r156659, due to probable performance regressions, DenseMap should be used here:
IntegersSubsetMapping
- Replaced type of Items field from std::list with std::map. In neares future I'll test it with DenseMap and do the correspond replacement
if possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159703 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6a590737355e82d83729198715e3fff11b0c6f9e |
|
03-Jul-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
Part of r159527. Splitted into series of patches and gone with fixed PR13256:
IntegersSubsetMapping
- Replaced type of Items field from std::list with std::map. In neares future I'll test it with DenseMap and do the correspond replacement
if possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159659 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c723eb1aef817d47feec620933ee1ec6005cdd14 |
|
03-Jul-2012 |
Eric Christopher <echristo@apple.com> |
Revert "IntRange:" as it appears to be breaking self hosting.
This reverts commit b2833d9dcba88c6f0520cad760619200adc0442c.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159618 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 769951f6cc6323821ce1e9f46a37817a541c884f |
|
03-Jul-2012 |
Evan Cheng <evan.cheng@apple.com> |
Target option DisableJumpTables is a gross hack. Move it to TargetLowering instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159611 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9eb4f8a3e665e0fe37509e632b97877b29b3c106 |
|
02-Jul-2012 |
Eric Christopher <echristo@apple.com> |
Turn an assert into an error to make it a bit more friendly.
Part of rdar://6880388 and rdar://11766377
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159590 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b2833d9dcba88c6f0520cad760619200adc0442c |
|
02-Jul-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
IntRange:
- Changed isSingleNumber method behaviour. Now this flag is calculated on demand.
IntegersSubsetMapping
- Optimized diff operation.
- Replaced type of Items field from std::list with std::map.
- Added new methods:
bool isOverlapped(self &RHS)
void add(self& RHS, SuccessorClass *S)
void detachCase(self& NewMapping, SuccessorClass *Succ)
void removeCase(SuccessorClass *Succ)
SuccessorClass *findSuccessor(const IntTy& Val)
const IntTy* getCaseSingleNumber(SuccessorClass *Succ)
IntegersSubsetTest
- DiffTest: Added checks for successors.
SimplifyCFG
Updated SwitchInst usage (now it is case-ragnes compatible) for
- SimplifyEqualityComparisonWithOnlyPredecessor
- FoldValueComparisonIntoPredecessors
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159527 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 85b408991aff28ffa4e9e113a5a8a35b0db505c2 |
|
29-Jun-2012 |
Nuno Lopes <nunoplopes@sapo.pt> |
add a new @llvm.donothing intrinsic that, well, does nothing, and teach CodeGen to ignore calls to it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159383 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0bcbd1df7a204e1e512f1a27066d725309de1b13 |
|
28-Jun-2012 |
Bill Wendling <isanbard@gmail.com> |
Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and
include/llvm/Analysis/DebugInfo.h to include/llvm/DebugInfo.h.
The reasoning is because the DebugInfo module is simply an interface to the
debug info MDNodes and has nothing to do with analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159312 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e0231413225cf47aaf3238bf21afd0d59025028d |
|
22-Jun-2012 |
Lang Hames <lhames@gmail.com> |
Rename -allow-excess-fp-precision flag to -fuse-fp-ops, and switch from a
boolean flag to an enum: { Fast, Standard, Strict } (default = Standard).
This option controls the creation by optimizations of fused FP ops that store
intermediate results in higher precision than IEEE allows (E.g. FMAs). The
behavior of this option is intended to match the behaviour specified by a
soon-to-be-introduced frontend flag: '-ffuse-fp-ops'.
Fast mode - allows formation of fused FP ops whenever they're profitable.
Standard mode - allow fusion only for 'blessed' FP ops. At present the only
blessed op is the fmuladd intrinsic. In the future more blessed ops may be
added.
Strict mode - allow fusion only if/when it can be proven that the excess
precision won't effect the result.
Note: This option only controls formation of fused ops by the optimizers. Fused
operations that are explicitly requested (e.g. FMA via the llvm.fma.* intrinsic)
will always be honored, regardless of the value of this option.
Internally TargetOptions::AllowExcessFPPrecision has been replaced by
TargetOptions::AllowFPOpFusion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158956 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5afba6f00c3e2eef83aebbcff5fcfca2fa3c978e |
|
05-Jun-2012 |
Lang Hames <lhames@gmail.com> |
Add a new intrinsic: llvm.fmuladd. This intrinsic represents a multiply-add
expression (a * b + c) that can be implemented as a fused multiply-add (fma)
if the target determines that this will be more efficient. This intrinsic
will be used to implement FP_CONTRACT support and an aggressive FMA formation
mode.
If your target has a fast FMA instruction you should override the
isFMAFasterThanMulAndAdd method in TargetLowering to return true.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158014 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d9b0b025612992a0b724eeca8bdf10b1d7a5c355 |
|
02-Jun-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Fix typos found by http://github.com/lyda/misspell-check
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157885 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 43eb31bfae470b33bab9a6764b98b5e8a0beeda5 |
|
02-Jun-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
PR1255: case ranges.
IntRange converted from struct to class. So main change everywhere is replacement of ".Low/High" with ".getLow/getHigh()"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157884 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4319a552ac98137d511341905711293d541f15e7 |
|
02-Jun-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
PR1255: case ranges.
IntegersSubsetGeneric, IntegersSubsetMapping: added IntTy template parameter, that allows use either APInt or IntItem. This change allows to write unittest for these classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157880 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6bb5c0074dc4cede2ad8efd420ec91288f91b012 |
|
01-Jun-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
PR1255: case ranges.
IntegersSubset devided into IntegersSubsetGeneric and into IntegersSubset itself. The first has no references to ConstantInt and works with IntItem only.
IntegersSubsetMapping also made generic. Here added second template parameter "IntegersSubsetTy" that allows to use on of two IntegersSubset types described below.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157815 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0aa32d5d0ff6cd65b6cff957858a79e2d2a614bd |
|
29-May-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
ConstantRangesSet renamed to IntegersSubset. CRSBuilder renamed to IntegersSubsetMapping.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157612 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b34d3aa35b199969168f41a12e92e5d2f0e9367f |
|
28-May-2012 |
Peter Collingbourne <peter@pcc.me.uk> |
Add llvm.fabs intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157594 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 484fc93eff0295b1aa52b9a64d22346580e4b0e2 |
|
28-May-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
PR1255: Case Ranges
Implemented IntItem - the wrapper around APInt. Why not to use APInt item directly right now?
1. It will very difficult to implement case ranges as series of small patches. We got several large and heavy patches. Each patch will about 90-120 kb. If you replace ConstantInt with APInt in SwitchInst you will need to changes at the same time all Readers,Writers and absolutely all passes that uses SwitchInst.
2. We can implement APInt pool inside and save memory space. E.g. we use several switches that works with 256 bit items (switch on signatures, or strings). We can avoid value duplicates in this case.
3. IntItem can be easyly easily replaced with APInt.
4. Currenly we can interpret IntItem both as ConstantInt and as APInt. It allows to provide SwitchInst methods that works with ConstantInt for non-updated passes.
Why I need it right now? Currently I need to update SimplifyCFG pass (EqualityComparisons). I need to work with APInts directly a lot, so peaces of code
ConstantInt *V = ...;
if (V->getValue().ugt(AnotherV->getValue()) {
...
}
will look awful. Much more better this way:
IntItem V = ConstantIntVal->getValue();
if (AnotherV < V) {
}
Of course any reviews are welcome.
P.S.: I'm also going to rename ConstantRangesSet to IntegersSubset, and CRSBuilder to IntegersSubsetMapping (allows to map individual subsets of integers to the BasicBlocks).
Since in future these classes will founded on APInt, it will possible to use them in more generic ways.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157576 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| cf1d69df7e39a45fd1c7a07452271c586580164e |
|
27-May-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Missed parens.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157527 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4fae58b32d4ff88f2df093514a0986c79e0c9e2c |
|
27-May-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
r157525 didn't work, just disable iterator checking.
This is obviosly right but I don't see how to do this with proper vector
iterators without building a horrible mess of workarounds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157526 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| dc54f8ebe288c7313e22902d4bdfe030e479db48 |
|
27-May-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
SDAGBuilder: Avoid iterator invalidation harder.
vector.begin()-1 is invalid too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157525 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5db954dab9a9e3c57c6e5194bf902a34a458d555 |
|
26-May-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
SDAGBuilder: Don't create an invalid iterator when there is only one switch case.
Found by libstdc++'s debug mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157522 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c511b2a5a1b91f08be6572ca7d7215c261176bc4 |
|
26-May-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
SelectionDAGBuilder: When emitting small compare chains for switches order them by using edge weights.
SimplifyCFG tends to form a lot of 2-3 case switches when merging branches. Move
the most likely condition to the front so it is checked first and the others can
be skipped. This is currently not as effective as it could be because SimplifyCFG
destroys profiling metadata when merging branches and switches. Merging branch
weight metadata is tricky though.
This code touches at most 3 cases so I didn't use a proper sorting algorithm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157521 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d2ea0e10cbd158c93fb870cdd03001b9cd1156b8 |
|
25-May-2012 |
Justin Holewinski <jholewinski@nvidia.com> |
Change interface for TargetLowering::LowerCallTo and TargetLowering::LowerCall
to pass around a struct instead of a large set of individual values. This
cleans up the interface and allows more information to be added to the struct
for future targets without requiring changes to each and every target.
NV_CONTRIB
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157479 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 2db0e9ebb600a2e6b8f651f66a1ef50e0d3c3c6b |
|
25-May-2012 |
Eli Friedman <eli.friedman@gmail.com> |
Simplify code for calling a function where CanLowerReturn fails, fixing a small bug in the process.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157446 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 05cfe2eda63e54a1e4c84b15136d154ab6393304 |
|
18-May-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
Recommited reworked r156804:
SelectionDAGBuilder::Clusterify : main functinality was replaced with CRSBuilder::optimize, so big part of Clusterify's code was reduced.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157046 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c187df2198bc6e2b038fa2d75af974644874d26f |
|
17-May-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
SelectionDAGBuilder: CaseBlock, CaseRanges and CaseCmp changed representation of Low and High from signed to unsigned. Since unsigned ints usually simpler, faster and allows to reduce some extra signed bit checks needed before <,>,<=,>= comparisons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156985 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c2c52a647098e72558f1831b7502a79fd22ead31 |
|
15-May-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
Rejected r156804 due to buildbots failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156808 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a62e235c1c539aef38b94029035b46bd82f12357 |
|
15-May-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
SelectionDAGBuilder::Clusterify : main functinality was replaced with CRSBuilder::optimize, so big part of Clusterify's code was reduced.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156804 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a6063c6e29746d9425bdf46d680e28a48dcf58f9 |
|
14-May-2012 |
Dan Gohman <gohman@apple.com> |
Rename @llvm.debugger to @llvm.debugtrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156774 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d4347e1af9141ec9f8e3e527367bfd16c0cc4ffb |
|
11-May-2012 |
Dan Gohman <gohman@apple.com> |
Define a new intrinsic, @llvm.debugger. It will be similar to __builtin_trap(),
but it generates int3 on x86 instead of ud2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156593 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 95dd4420419a6daae6304ed490a50537094ed488 |
|
02-May-2012 |
Bill Wendling <isanbard@gmail.com> |
Strip the pointer casts off of allocas so that the selection DAG can find them.
PR10799
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155954 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7eb46d834ccca887ab8fbd1d96080f9a4632bb48 |
|
11-Apr-2012 |
Craig Topper <craig.topper@gmail.com> |
Fix an overly indented line. Remove an 'else' after an 'if' that returns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154479 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c42e640dc8a970c7d16934a16551c4c1a3b3acae |
|
11-Apr-2012 |
Craig Topper <craig.topper@gmail.com> |
Inline implVisitAluOverflow by introducing a nested switch to convert the intrinsic to an nodetype.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154478 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 23de31b13bfde8dfe3d5c21322f5e08608725521 |
|
11-Apr-2012 |
Craig Topper <craig.topper@gmail.com> |
Optimize code a bit by calling push_back only once in some loops. Reduces compiled code size a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154473 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 10612dc15f48cace9d62c7b5df772234a7c386e4 |
|
09-Apr-2012 |
Craig Topper <craig.topper@gmail.com> |
Optimize code a bit. No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154299 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f873dde50264ffab16f3d12eaec8be91edfcc131 |
|
08-Apr-2012 |
Craig Topper <craig.topper@gmail.com> |
Simplify code that tries to do vector extracts for shuffles when the mask width and the input vector widths don't match. No need to check the min and max are in range before calculating the start index. The range check after having the start index is sufficient. Also no need to check for an extract from the beginning differently.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154295 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b45c96995924d1b74f2a91e85e21be98709285cd |
|
08-Apr-2012 |
Craig Topper <craig.topper@gmail.com> |
Turn avx2 vinserti128 intrinsic calls into INSERT_SUBVECTOR DAG nodes and remove patterns for selecting the intrinsic. Similar was already done for avx1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154272 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ad9fb01e86606e36965eb0cf53b27f296fd22948 |
|
07-Apr-2012 |
Craig Topper <craig.topper@gmail.com> |
Remove 'else' after 'if' that ends in return.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154267 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 95d594cac3737ae1594a391276942a443cac426b |
|
31-Mar-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Teach CodeGen's version of computeMaskedBits to understand the range metadata.
This is the CodeGen equivalent of r153747. I tested that there is not noticeable
performance difference with any combination of -O0/-O2 /-g when compiling
gcc as a single compilation unit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153817 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9fc5c83fb7b86862d4a29bf416842a4f1a0084d5 |
|
28-Mar-2012 |
Eric Christopher <echristo@apple.com> |
More debug output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153571 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7e1e18fa1eaac4019deeb0f0e9de93541c29a7a4 |
|
26-Mar-2012 |
Eric Christopher <echristo@apple.com> |
Add a debug statement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153428 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5aef7957ddf43d30c33137386fdd9cbfcc5944e4 |
|
22-Mar-2012 |
Evan Cheng <evan.cheng@apple.com> |
Assign node orders to target intrinsics which do not produce results. rdar://11096639
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153269 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8f2a88d734601fe498564889bb2af877f4653ad9 |
|
15-Mar-2012 |
Eric Christopher <echristo@apple.com> |
Add another debug statement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152843 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3d3abe0852d5f499bed7ab014519dd582a0a795d |
|
11-Mar-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
llvm::SwitchInst
Renamed methods caseBegin, caseEnd and caseDefault with case_begin, case_end, and case_default.
Added some notes relative to case iterators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152532 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c10fa6c801e48771b5eade50afc2fe6abaf08227 |
|
08-Mar-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
Taken into account Duncan's comments for r149481 dated by 2nd Feb 2012:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20120130/136146.html
Implemented CaseIterator and it solves almost all described issues: we don't need to mix operand/case/successor indexing anymore. Base iterator class is implemented as a template since it may be initialized either from "const SwitchInst*" or from "SwitchInst*".
ConstCaseIt is just a read-only iterator.
CaseIt is read-write iterator; it allows to change case successor and case value.
Usage of iterator allows totally remove resolveXXXX methods. All indexing convertions done automatically inside the iterator's getters.
Main way of iterator usage looks like this:
SwitchInst *SI = ... // intialize it somehow
for (SwitchInst::CaseIt i = SI->caseBegin(), e = SI->caseEnd(); i != e; ++i) {
BasicBlock *BB = i.getCaseSuccessor();
ConstantInt *V = i.getCaseValue();
// Do something.
}
If you want to convert case number to TerminatorInst successor index, just use getSuccessorIndex iterator's method.
If you want initialize iterator from TerminatorInst successor index, use CaseIt::fromSuccessorIndex(...) method.
There are also related changes in llvm-clients: klee and clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152297 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c27faccb3cf67e469f4217e98c20ef9ff2b95241 |
|
05-Mar-2012 |
Bill Wendling <isanbard@gmail.com> |
Fix warnings about adding a bool to a string.
Patch by Sean Silva!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152042 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 391016025a72612577cc7b8046fed60bed1aa858 |
|
01-Mar-2012 |
James Molloy <james.molloy@arm.com> |
Fix a codegen fault in which log2 or exp2 could be dead-code eliminated even though they could have sideeffects.
Only allow log2/exp2 to be converted to an intrinsic if they are declared "readnone".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151807 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4bfcd4acbc7d12aa55f8de9af84a38422f0f6d83 |
|
28-Feb-2012 |
Evan Cheng <evan.cheng@apple.com> |
Re-commit r151623 with fix. Only issue special no-return calls if it's a direct call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151645 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 20bd5296cec8d8d597ab9db2aca7346a88e580c8 |
|
28-Feb-2012 |
Daniel Dunbar <daniel@zuster.org> |
Revert r151623 "Some ARM implementaions, e.g. A-series, does return stack prediction. ...", it is breaking the Clang build during the Compiler-RT part.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151630 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1c239200e41a816dcd15f1c9a1ed911cb399bb2e |
|
28-Feb-2012 |
Nadav Rotem <nadav.rotem@intel.com> |
Code cleanup following CR by Duncan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151627 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 21ef70ed4f655151a983788ce634787c995c7e2f |
|
28-Feb-2012 |
Nadav Rotem <nadav.rotem@intel.com> |
Fix a bug in the code that builds SDNodes from vector GEPs.
When the GEP index is a vector of pointers, the code that calculated the size
of the element started from the vector type, and not the contained pointer type.
As a result, instead of looking at the data element pointed by the vector, this
code used the size of the vector. This works for 32bit members (on 32bit
systems), but not for other types. Added code to peel the vector type and
added a test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151626 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ec52aaa12f57896fc806e849fa21a61603050ac4 |
|
28-Feb-2012 |
Evan Cheng <evan.cheng@apple.com> |
Some ARM implementaions, e.g. A-series, does return stack prediction. That is,
the processor keeps a return addresses stack (RAS) which stores the address
and the instruction execution state of the instruction after a function-call
type branch instruction.
Calling a "noreturn" function with normal call instructions (e.g. bl) can
corrupt RAS and causes 100% return misprediction so LLVM should use a
unconditional branch instead. i.e.
mov lr, pc
b _foo
The "mov lr, pc" is issued in order to get proper backtrace.
rdar://8979299
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151623 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8b93ff298cbaa8a16f950374e1be1f7e5114da8f |
|
24-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
SDAGBuilder: Remove register sets that were never read and prune dead code surrounding it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151364 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d18134f11621c2ff4d2bde6effb9c7115944f9fe |
|
24-Feb-2012 |
Pete Cooper <peter_cooper@apple.com> |
Turn avx insert intrinsic calls into INSERT_SUBVECTOR DAG nodes and remove duplicate patterns for selecting the intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151342 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 178606d92e636bb91ffbce3c4387ce059ed32953 |
|
24-Feb-2012 |
Eric Christopher <echristo@apple.com> |
If the Address of a variable is an argument then treat the entire
variable declaration as an argument because we want that address
anyhow for our debug information.
This seems to fix rdar://9965111, at least we have more debug
information than before and from reading the assembly it appears
to be the correct location.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151335 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9e8ceb0bac778595c5dbabe900819c3f575c5e5f |
|
24-Feb-2012 |
Bill Wendling <isanbard@gmail.com> |
Allow an integer to be converted into an MMX type when it's used in an inline
asm.
<rdar://problem/10106006>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151303 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0822e010d1b55eb24e746a575a31235f45110ac3 |
|
23-Feb-2012 |
Eric Christopher <echristo@apple.com> |
More newline cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151235 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 244136770babf37d53db6b57a9e575097c73e3d0 |
|
23-Feb-2012 |
Eric Christopher <echristo@apple.com> |
Add some handy-dandy newlines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151234 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c9c137b463b953fbf8942f655d67f6dc1a0f7965 |
|
22-Feb-2012 |
Michael J. Spencer <bigcheesegs@gmail.com> |
Properly emit _fltused with FastISel. Refactor to share code with SDAG.
Patch by Joe Groff!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151183 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0796134bde31f6d58d077f556fd08ca3734a9e6e |
|
14-Feb-2012 |
Lang Hames <lhames@gmail.com> |
Rename getExceptionAddressRegister() to getExceptionPointerRegister() for consistency with setExceptionPointerRegister(...).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150460 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| bdf9db6f4905fcbbcdbdfed328ea8b36b655dd45 |
|
14-Feb-2012 |
Bill Wendling <isanbard@gmail.com> |
Don't reserve the R0 and R1 registers here. We don't use these registers, and
marking them as "live-in" into a BB ruins some invariants that the back-end
tries to maintain.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150437 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8833ef03b9ceaa52063116819fff8b3d16fd8933 |
|
06-Feb-2012 |
Bill Wendling <isanbard@gmail.com> |
[unwind removal] Remove all of the code for the dead 'unwind' instruction. There
were no 'unwind' instructions being generated before this, so this is in effect
a no-op.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149906 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 24473120a253a05f3601cd3373403b47e6d03d41 |
|
01-Feb-2012 |
Stepan Dyatkovskiy <stpworld@narod.ru> |
SwitchInst refactoring.
The purpose of refactoring is to hide operand roles from SwitchInst user (programmer). If you want to play with operands directly, probably you will need lower level methods than SwitchInst ones (TerminatorInst or may be User). After this patch we can reorganize SwitchInst operands and successors as we want.
What was done:
1. Changed semantics of index inside the getCaseValue method:
getCaseValue(0) means "get first case", not a condition. Use getCondition() if you want to resolve the condition. I propose don't mix SwitchInst case indexing with low level indexing (TI successors indexing, User's operands indexing), since it may be dangerous.
2. By the same reason findCaseValue(ConstantInt*) returns actual number of case value. 0 means first case, not default. If there is no case with given value, ErrorIndex will returned.
3. Added getCaseSuccessor method. I propose to avoid usage of TerminatorInst::getSuccessor if you want to resolve case successor BB. Use getCaseSuccessor instead, since internal SwitchInst organization of operands/successors is hidden and may be changed in any moment.
4. Added resolveSuccessorIndex and resolveCaseIndex. The main purpose of these methods is to see how case successors are really mapped in TerminatorInst.
4.1 "resolveSuccessorIndex" was created if you need to level down from SwitchInst to TerminatorInst. It returns TerminatorInst's successor index for given case successor.
4.2 "resolveCaseIndex" converts low level successors index to case index that curresponds to the given successor.
Note: There are also related compatability fix patches for dragonegg, klee, llvm-gcc-4.0, llvm-gcc-4.2, safecode, clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149481 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| efd564fbd6b38964f717bf1c34f37f441eb5cf36 |
|
31-Jan-2012 |
Bill Wendling <isanbard@gmail.com> |
Remove the now-dead llvm.eh.exception and llvm.eh.selector intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149331 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a78fa8cc2dd6d2ffe5e4fe605f38aae7b3d2fb7a |
|
27-Jan-2012 |
Chris Lattner <sabre@nondot.org> |
continue making the world safe for ConstantDataVector. At this point,
we should (theoretically optimize and codegen ConstantDataVector as well
as ConstantVector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149116 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 56243b89e7d5072d2d5498f806679d19ea483dac |
|
26-Jan-2012 |
Chris Lattner <sabre@nondot.org> |
eliminate the Constant::getVectorElements method. There are better (and
more robust) ways to do what it was doing now. Also, add static methods
for decoding a ShuffleVector mask.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149028 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0f193b8a6846dab25323788638e760ae03b7cd87 |
|
25-Jan-2012 |
Chris Lattner <sabre@nondot.org> |
Use the right method to get the # elements in a CDS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148897 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1ee0ecf84a07693c3a517ba030fac8ac1f9f3fbc |
|
24-Jan-2012 |
Chris Lattner <sabre@nondot.org> |
add more support for ConstantDataSequential
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148802 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4d6ccb5f68cd7c6418a209f1fa4dbade569e4493 |
|
20-Jan-2012 |
David Blaikie <dblaikie@gmail.com> |
More dead code removal (using -Wunreachable-code)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148578 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f57e1c29dde4666ea4ec397dde72f991e5b9f854 |
|
17-Jan-2012 |
Pete Cooper <peter_cooper@apple.com> |
Changed flag operand of ISD::FP_ROUND to TargetConstant as it should not get checked for legalisation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148275 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| bf42139989695b35cf3e21be2e756bdc8c315ffb |
|
16-Jan-2012 |
Pete Cooper <peter_cooper@apple.com> |
Changed intrinsic ID operand to a target constant as its not used in any arithmetic so should not be checked in legalisation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148228 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 515783466c24f9c5a9e6d9c7eb5ee7e4ab256358 |
|
04-Jan-2012 |
Craig Topper <craig.topper@gmail.com> |
Allow vector shuffle normalizing to use concat vector even if the sources are commuted in the shuffle mask.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147527 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| fcd70900630abd4a29d0b3fa9db6169159ddfb3c |
|
04-Jan-2012 |
Chris Lattner <sabre@nondot.org> |
Turn a few more inline asm errors into "emitErrors" instead of fatal errors.
Before we'd get:
$ clang t.c
fatal error: error in backend: Invalid operand for inline asm constraint 'i'!
Now we get:
$ clang t.c
t.c:16:5: error: invalid operand for inline asm constraint 'i'!
"movq (%4), %%mm0\n"
^
Which at least gets us the inline asm that is the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147502 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 517c4d7fdac82151f6f009ec5ba62f8727658678 |
|
03-Jan-2012 |
Owen Anderson <resistor@mac.com> |
Remove the restriction that target intrinsics can only involve legal types. Targets can perfects well support intrinsics on illegal types, as long as they are prepared to perform custom expansion during type legalization. For example, a target where i64 is illegal might still support the i64 intrinsic operation using pairs of i32's. ARM already does some expansions like this for non-intrinsic operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147472 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 25101bb2a799a36be9f077ee2fc2dcf0df2b6efb |
|
20-Dec-2011 |
Jakub Staszak <kubastaszak@gmail.com> |
Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146986 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4e0adfa7f7fa5617a7a06028cdad0e4a50cac22a |
|
15-Dec-2011 |
Owen Anderson <resistor@mac.com> |
Enable synthesis of FLOG2 and FEXP2 SelectionDAG nodes from libm calls. These are already marked as illegal by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146623 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 63974b2144c87c962effdc0508c27643c8ad98b6 |
|
13-Dec-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Initial CodeGen support for CTTZ/CTLZ where a zero input produces an
undefined result. This adds new ISD nodes for the new semantics,
selecting them when the LLVM intrinsic indicates that the undef behavior
is desired. The new nodes expand trivially to the old nodes, so targets
don't actually need to do anything to support these new nodes besides
indicating that they should be expanded. I've done this for all the
operand types that I could figure out for all the targets. Owners of
various targets, please review and let me know if any of these are
incorrect.
Note that the expand behavior is *conservatively correct*, and exactly
matches LLVM's current behavior with these operations. Ideally this
patch will not change behavior in any way. For example the regtest suite
finds the exact same instruction sequences coming out of the code
generator. That's why there are no new tests here -- all of this is
being exercised by the existing test suite.
Thanks to Duncan Sands for reviewing the various bits of this patch and
helping me get the wrinkles ironed out with expanding for each target.
Also thanks to Chris for clarifying through all the discussions that
this is indeed the approach he was looking for. That said, there are
likely still rough spots. Further review much appreciated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146466 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 243eb9ecbbc6775e346e94025bd255bbceac9fca |
|
08-Dec-2011 |
Owen Anderson <resistor@mac.com> |
Enhance both TargetLibraryInfo and SelectionDAGBuilder so that the latter can use the former to prevent the formation of libm SDNode's when -fno-builtin is passed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146193 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4a4fdf3476473021f62d5b02e8ee8802f5b25e5a |
|
08-Dec-2011 |
Owen Anderson <resistor@mac.com> |
Teach SelectionDAG to match more calls to libm functions onto existing SDNodes. Mark these nodes as illegal by default, unless the target declares otherwise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146171 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1608769abeb1430dc34f31ffac0d9850f99ae36a |
|
05-Dec-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Add support for vectors of pointers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145801 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8a8d479214745c82ef00f08d4e4f1c173b5f9ce2 |
|
02-Dec-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Move global variables in TargetMachine into new TargetOptions class. As an API
change, now you need a TargetOptions object to create a TargetMachine. Clang
patch to follow.
One small functionality change in PTX. PTX had commented out the machine
verifier parts in their copy of printAndVerify. That now calls the version in
LLVMTargetMachine. Users of PTX who need verification disabled should rely on
not passing the command-line flag to enable it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145714 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c80383095e1fd6a5567a0126b3ee551df8a2aacd |
|
28-Nov-2011 |
Bill Wendling <isanbard@gmail.com> |
Remove dead llvm.eh.sjlj.dispatchsetup intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145263 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f264568bae482601431e4ac923172fa3671eb9e7 |
|
22-Nov-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Fix an obvious omission in the SelectionDAGBuilder where we were
dropping weights on the floor for invokes. This was impeding my writing
further test cases for invoke when interacting with probabilities and
block placement.
No test case as there doesn't appear to be a way to test this stuff. =/
Suggestions for a test case of course welcome. I hope to be able to add
test cases that indirectly cover this eventually by adding probabilities
to the exceptional edge and reordering blocks as a result.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145060 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8c2e35269c10914c16f351449fb9b8108ccb2556 |
|
15-Nov-2011 |
Jay Foad <jay.foad@gmail.com> |
Remove some unnecessary includes of PseudoSourceValue.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144634 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d752e0f7e64585839cb3a458ef52456eaebbea3c |
|
08-Nov-2011 |
Pete Cooper <peter_cooper@apple.com> |
Added invariant field to the DAG.getLoad method and changed all calls.
When this field is true it means that the load is from constant (runt-time or compile-time) and so can be hoisted from loops or moved around other memory accesses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144100 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 794439183a29102c784484720c3d0b1960b297e6 |
|
26-Oct-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Don't use floating point to do an integer's job.
This code makes different decisions when compiled into x87 instructions
because of different rounding behavior. That caused phase 2/3
miscompares on 32-bit Linux when the phase 1 compiler was built with gcc
(using x87), and the phase 2 compiler was built with clang (using SSE).
This fixes PR11200.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143006 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 17001ce25cc205ac1cd2604492c2bce310964220 |
|
18-Oct-2011 |
Duncan Sands <baldrick@free.fr> |
Fix a bunch of unused variable warnings when doing a release
build with gcc-4.6.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142350 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 46bb70cd23762d58173dbbc4c5a1bd6964624381 |
|
18-Oct-2011 |
Hal Finkel <hfinkel@anl.gov> |
Fix comment to refer to correct instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142334 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4ed1fb009543effaeb31547fd1d4795a649c3b93 |
|
15-Oct-2011 |
Bill Wendling <isanbard@gmail.com> |
Clear out the landing pad to call site map for each function.
This isn't put into the 'clear()' method because the information needs to stick
around (at least for a little bit) after the selection DAG is built.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142032 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 459b74b9644c4741d93fe73adc2b06ca6bdb366d |
|
13-Oct-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Encode register class constreaints in inline asm instructions.
The inline asm operand constraint is initially encoded in the virtual
register for the operand, but that register class may change during
coalescing, and the original constraint is lost.
Encode the original register class as part of the flag word for each
inline asm operand. This makes it possible to recover the actual
constraint required by inline asm, just like we can for normal
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141833 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5c75af6eb72bd74bc35f46e5037dd5646e04f3b6 |
|
13-Oct-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Use a utility from MathExtras to clarify a check and avoid undefined behavior. Based on patch by Ahmed Charles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141829 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ce370cfd891386d613d4bd0d28449d2705705d16 |
|
07-Oct-2011 |
Bill Wendling <isanbard@gmail.com> |
Thread the chain through the eh.sjlj.setjmp intrinsic, like it's documented to
do. This will be useful later on with the new SJLJ stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141416 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8540101252d3ff69f288e83821aa9f27b366227b |
|
07-Oct-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Remove the old atomic instrinsics. autoupgrade functionality is included with this patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141333 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 30e6740f2e3d518ce1cfcd484ef728ac5764a645 |
|
06-Oct-2011 |
Bill Wendling <isanbard@gmail.com> |
Modify the mapping from landing pad to call sites to accept more than one call
site.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141226 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a8512edb6d1c52209bad2d6b989599bc4872c913 |
|
05-Oct-2011 |
Bill Wendling <isanbard@gmail.com> |
Create a mapping between the landing pad basic block and the call site index for later use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141125 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8de34006cf4cd67ef11cac59dd037bb722b18166 |
|
01-Oct-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Promote comment to doxycomment. Adjust whitespace. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140899 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| bb5a7442e362776621112dc9453e546a55878e79 |
|
29-Sep-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Clean up uses of switch instructions so they are not dependent on the operand ordering. Patch by Stepan Dyatkovskiy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140803 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 12eb3ad5d6b7dea67ef5aa3b0618d95acf3f8acd |
|
29-Sep-2011 |
Eric Christopher <echristo@apple.com> |
Use the local we already set up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140745 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| adbf7b2c567d42fcb12cfd69c2692da03d34d384 |
|
28-Sep-2011 |
Bill Wendling <isanbard@gmail.com> |
Strip off pointer casts when looking at the eh.sjlj.functioncontext's argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140678 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6ef94175d1bbab95f195770bb3c559b3ab38c4e5 |
|
28-Sep-2011 |
Bill Wendling <isanbard@gmail.com> |
Create and use an llvm.eh.sjlj.functioncontext intrinsic.
This intrinsic is used to pass the index of the function context to the back-end
for further processing. The back-end is in charge of filling in the rest of the
entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140676 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 596f447467b35d7513c997cd9098026938676461 |
|
14-Sep-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Fix check for unaligned load/store so it doesn't catch over-aligned load/store.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139649 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| fe731214d2529f7b30527fc312964af411867dd0 |
|
13-Sep-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Error out on CodeGen of unaligned load/store. Fix test so it isn't accidentally testing that case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139641 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c3ab388ba9574eb93c44ed57ea46acd4f623b5dc |
|
10-Sep-2011 |
Chris Lattner <sabre@nondot.org> |
tidy up a bit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139419 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9aee335c23bec4f6d1b2cab3bca76231d7b0d556 |
|
09-Sep-2011 |
Devang Patel <dpatel@apple.com> |
Directly point debug info to the stack slot of the arugment, instead of trying to keep track of vreg in which it the arugment is copied. The LiveDebugVariable can keep track of variable's ranges.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139330 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 28b77e968d2b01fc9da724762bd8ddcd80650e32 |
|
06-Sep-2011 |
Duncan Sands <baldrick@free.fr> |
Add codegen support for vector select (in the IR this means a select
with a vector condition); such selects become VSELECT codegen nodes.
This patch also removes VSETCC codegen nodes, unifying them with SETCC
nodes (codegen was actually often using SETCC for vector SETCC already).
This ensures that various DAG combiner optimizations kick in for vector
comparisons. Passes dragonegg bootstrap with no testsuite regressions
(nightly testsuite as well as "make check-all"). Patch mostly by
Nadav Rotem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139159 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4a544a79bd735967f1d33fe675ae4566dbd17813 |
|
06-Sep-2011 |
Duncan Sands <baldrick@free.fr> |
Split the init.trampoline intrinsic, which currently combines GCC's
init.trampoline and adjust.trampoline intrinsics, into two intrinsics
like in GCC. While having one combined intrinsic is tempting, it is
not natural because typically the trampoline initialization needs to
be done in one function, and the result of adjust trampoline is needed
in a different (nested) function. To get around this llvm-gcc hacks the
nested function lowering code to insert an additional parent variable
holding the adjust.trampoline result that can be accessed from the child
function. Dragonegg doesn't have the luxury of tweaking GCC code, so it
stored the result of adjust.trampoline in the memory GCC set aside for
the trampoline itself (this is always available in the child function),
and set up some new memory (using an alloca) to hold the trampoline.
Unfortunately this breaks Go which allocates trampoline memory on the
heap and wants to use it even after the parent has exited (!). Rather
than doing even more hacks to get Go working, it seemed best to just use
two intrinsics like in GCC. Patch mostly by Sanjoy Das.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139140 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 069e2ed794a90cb5108a35627ee148866795f140 |
|
26-Aug-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Atomic load/store on ARM/Thumb.
I don't really like the patterns, but I'm having trouble coming up with a
better way to handle them.
I plan on making other targets use the same legalization
ARM-without-memory-barriers is using... it's not especially efficient, but
if anyone cares, it's not that hard to fix for a given target if there's
some better lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138621 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 327236cd6c211e54fc6288b0ac2b413901cc0611 |
|
24-Aug-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Basic x86 code generation for atomic load and store instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138478 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1dafa70585bf9807efefb54c1f311bfe7bd9a3f3 |
|
23-Aug-2011 |
Evan Cheng <evan.cheng@apple.com> |
Fix 80 col violations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138356 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 2ac0e6be05d53323d305155fcf53d50c87d6a9b2 |
|
17-Aug-2011 |
Bill Wendling <isanbard@gmail.com> |
Add the support in code-gen for the landingpad instruction lowering.
The landingpad instruction is lowered into the EXCEPTIONADDR and EHSELECTION
SDNodes. The information from the landingpad instruction is harvested by the
'AddLandingPadInfo' function. The new EH uses the current EH scheme in the
back-end. This will change once we switch over to the new scheme. (Reviewed by
Jakob!)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137880 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a65a3bc1a18c559f52a749dd13063b6ae3fdc779 |
|
17-Aug-2011 |
Bill Wendling <isanbard@gmail.com> |
Revert patch. Forgot a dependent commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137875 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4eb20621438eb98fdbcdb0b224de7609d5ef76f2 |
|
17-Aug-2011 |
Bill Wendling <isanbard@gmail.com> |
Add the body of 'visitLandingPad'.
This generates the SDNodes for the new exception handling scheme. It takes the
two values coming from the landingpad instruction and assigns them to the
EXCEPTIONADDR and EHSELECTION nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137873 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e6e8826870bee3facb04f950f0bd725f8a88623d |
|
12-Aug-2011 |
Bill Wendling <isanbard@gmail.com> |
Initial commit of the 'landingpad' instruction.
This implements the 'landingpad' instruction. It's used to indicate that a basic
block is a landing pad. There are several restrictions on its use (see
LangRef.html for more detail). These restrictions allow the exception handling
code to gather the information it needs in a much more sane way.
This patch has the definition, implementation, C interface, parsing, and bitcode
support in it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137501 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5787124820f9f544216675c020ff0b33e090d181 |
|
04-Aug-2011 |
Devang Patel <dpatel@apple.com> |
Do not drop undef debug values. These are used as range termination marker by live debug variable pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136834 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 26689ac37ebec3b358588089415509285e558de9 |
|
03-Aug-2011 |
Eli Friedman <eli.friedman@gmail.com> |
New approach to r136737: insert the necessary fences for atomic ops in platform-independent code, since a bunch of platforms (ARM, Mips, PPC, Alpha are the relevant targets here) need to do essentially the same thing.
I think this completes the basic CodeGen for atomicrmw and cmpxchg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136813 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| dccc03b2423fe65efb5963ae816b99c24fc53374 |
|
31-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
Add the 'resume' instruction for the new EH rewrite.
This adds the 'resume' instruction class, IR parsing, and bitcode reading and
writing. The 'resume' instruction resumes propagation of an existing (in-flight)
exception whose unwinding was interrupted with a 'landingpad' instruction (to be
added later).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136589 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 10c6d12a9fd4dab411091f64db4db69670b88850 |
|
30-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
Revert r136253, r136263, r136269, r136313, r136325, r136326, r136329, r136338,
r136339, r136341, r136369, r136387, r136392, r136396, r136429, r136430, r136444,
r136445, r136446, r136253 pending review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136556 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c8f34de5d615b858319f33d4e19c24622d971416 |
|
30-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
Do not lose branch weights when lowering SwitchInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136529 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 95ece8efc0eac972366f1a5e97e3c7ae69a73600 |
|
29-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
Remove unneeded const_cast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136506 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 55ba816883842e793cdeb32fcb805c4e011b527f |
|
29-Jul-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Misc optimizer+codegen work for 'cmpxchg' and 'atomicrmw'. They appear to be
working on x86 (at least for trivial testcases); other architectures will
need more work so that they actually emit the appropriate instructions for
orderings stricter than 'monotonic'. (As far as I can tell, the ARM, PPC,
Mips, and Alpha backends need such changes.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136457 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 741bf790b85595659c91d511c4ff60975180449f |
|
29-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
Use the pointer type size.
With this, we can now compile a simple EH program.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136446 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7d44c453511ce4c43e0a3c128f018f04c330d390 |
|
29-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
And now something that compiles...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136445 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 744b4bd170365a1e2953e8d28b676a26ee5425ba |
|
29-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
Make sure to sext or trunc the result from the register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136444 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 367853733247b46f2fa49359dd3490bada3cd111 |
|
29-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
Visit the landingpad instruction.
This generates the correct SDNodes for the landingpad instruction. It makes an
assumption that the result of the landingpad instruction has at least two
values. And that the first value is a pointer to the exception object and the
second value is the "selector."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136430 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ff03048c1350fcc4fda1ef6d6c57252f3a950854 |
|
28-Jul-2011 |
Eli Friedman <eli.friedman@gmail.com> |
LangRef and basic memory-representation/reading/writing for 'cmpxchg' and
'atomicrmw' instructions, which allow representing all the current atomic
rmw intrinsics.
The allowed operands for these instructions are heavily restricted at the
moment; we can probably loosen it a bit, but supporting general
first-class types (where it makes sense) might get a bit complicated,
given how SelectionDAG works.
As an initial cut, these operations do not support specifying an alignment,
but it would be possible to add if we think it's useful. Specifying an
alignment lower than the natural alignment would be essentially
impossible to support on anything other than x86, but specifying a greater
alignment would be possible. I can't think of any useful optimizations which
would use that information, but maybe someone else has ideas.
Optimizer/codegen support coming soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136404 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7379b6650008fba555d5472d5c76e8efc59e8a21 |
|
28-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
The personality function should be a Function* and not just a Value*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136392 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 14648468011c92a4210f8118721d58c25043daf8 |
|
28-Jul-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Code generation for 'fence' instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136283 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 772fe17a6d07304ae2e6b3052bbb24ebb751f0f3 |
|
27-Jul-2011 |
Bill Wendling <isanbard@gmail.com> |
Merge the contents from exception-handling-rewrite to the mainline.
This adds the new instructions 'landingpad' and 'resume'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136253 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a44defeb2208376ca3113ffdddc391570ba865b8 |
|
27-Jul-2011 |
Jeffrey Yasskin <jyasskin@google.com> |
Explicitly cast narrowing conversions inside {}s that will become errors in
C++0x.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136211 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 47f3513dd574535aeb40c9eb11134f0899e92269 |
|
26-Jul-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Initial implementation of 'fence' instruction, the new C++0x-style replacement for llvm.memory.barrier.
This is just a LangRef entry and reading/writing/memory representation; optimizer+codegen support coming soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136009 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| db125cfaf57cc83e7dd7453de2d509bc8efd0e5e |
|
18-Jul-2011 |
Chris Lattner <sabre@nondot.org> |
land David Blaikie's patch to de-constify Type, with a few tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5427edeb68d653ced860ed14f83848ebbb01b64b |
|
14-Jul-2011 |
Eric Christopher <echristo@apple.com> |
Check register class matching instead of width of type matching
when determining validity of matching constraint. Allow i1
types access to the GR8 reg class for x86.
Fixes PR10352 and rdar://9777108
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135180 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3ff25514ce24a521fc9524eefb257a1f5f262d84 |
|
14-Jul-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Don't emit a bit test if there is only one case the test can yield false. A simple SETNE is sufficient.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135126 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| fc6d3a49867cd38954dc40936a88f1907252c6d2 |
|
13-Jul-2011 |
Jay Foad <jay.foad@gmail.com> |
Convert InsertValueInst and ExtractValueInst APIs to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135040 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 33390848a7eca75301d04a59b89b516d83e19ee0 |
|
08-Jul-2011 |
Cameron Zwarich <zwarich@apple.com> |
Add an intrinsic and codegen support for fused multiply-accumulate. The intent
is to use this for architectures that have a native FMA instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134742 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3492a4af129f6068739bbbe3f8c7fbe7e4af2fcb |
|
08-Jul-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Apparently we can't expect a BinaryOperator here.
Should fix llvm-gcc selfhost.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134699 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9c64030445cbe6ac486b90c5f459f91e06770474 |
|
08-Jul-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Emit a more efficient magic number multiplication for exact sdivs.
We have to do this in DAGBuilder instead of DAGCombiner, because the exact bit is lost after building.
struct foo { char x[24]; };
long bar(struct foo *a, struct foo *b) { return a-b; }
is now compiled into
movl 4(%esp), %eax
subl 8(%esp), %eax
sarl $3, %eax
imull $-1431655765, %eax, %eax
instead of
movl 4(%esp), %eax
subl 8(%esp), %eax
movl $715827883, %ecx
imull %ecx
movl %edx, %eax
shrl $31, %eax
sarl $2, %edx
addl %eax, %edx
movl %edx, %eax
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134695 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9da9934e27dfb48de77b80a3e20ed2d869b52024 |
|
06-Jul-2011 |
Jakub Staszak <jstaszak@apple.com> |
Introduce "expect" intrinsic instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134516 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5244c4cc2fd31e49bae2b192bd824a94b6ad5331 |
|
30-Jun-2011 |
Eric Christopher <echristo@apple.com> |
Remove getRegClassForInlineAsmConstraint and all dependencies.
Fixes rdar://9643582
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134123 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f792fa90f1125553008659c743cba85b9b5d2e5e |
|
27-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Distinguish early clobber output operands from clobbered registers.
Both become <earlyclobber> defs on the INLINEASM MachineInstr, but we
now use two different asm operand kinds.
The new Kind_Clobber is treated identically to the old
Kind_RegDefEarlyClobber for now, but x87 floating point stack inline
assembly does care about the difference.
This will pop a register off the stack:
asm("fstp %st" : : "t"(x) : "st");
While this will pop the input and push an output:
asm("fst %st" : "=&t"(r) : "t"(x));
We need to know if ST0 was a clobber or an output operand, and we can't
depend on <dead> flags for that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133902 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c6341e6e50cddc31a6411d9ac82be30747bc111e |
|
19-Jun-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
When promoting the vector elements in CopyToParts, use vector trunc
instead of scalarizing, and doing an element-by-element truncat.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133382 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7cc2b07437a1243c33324549a1904fefc5f1845e |
|
16-Jun-2011 |
Jakub Staszak <jstaszak@apple.com> |
Introduce MachineBranchProbabilityInfo class, which has similar API to
BranchProbabilityInfo (expect setEdgeWeight which is not available here).
Branch Weights are kept in MachineBasicBlocks. To turn off this analysis
set -use-mbpi=false.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133184 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 79c890f64f3b67f9b11341aa452c4302b75184aa |
|
16-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add TargetRegisterInfo::getRawAllocationOrder().
This virtual function will replace allocation_order_begin/end as the one
to override when implementing custom allocation orders. It is simpler to
have one function return an ArrayRef than having two virtual functions
computing different ends of the same array.
Use getRawAllocationOrder() in place of allocation_order_begin() where
it makes sense, but leave some clients that look like they really want
the filtered allocation orders from RegisterClassInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133170 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9a767330f555f21d6ef311d3a348d3a44f306d35 |
|
14-Jun-2011 |
Bruno Cardoso Lopes <bruno.cardoso@gmail.com> |
Add one more argument to the prefetch intrinsic to indicate whether it's a data
or instruction cache access. Update the targets to match it and also teach
autoupgrade.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132976 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b05f14b3b9b372316f4274de246b8a58cf6063eb |
|
12-Jun-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Improve the generated code by getCopyFromPartsVector for promoted integer types.
Instead of scalarizing, and doing an element-by-element truncat, use vector
truncate.
Add support for scalarization of vectors: i8 -> <1 x i1> (from Duncan's
testcase).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132892 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 471e4224809f51652c71f319532697a879a75a0d |
|
09-Jun-2011 |
Eric Christopher <echristo@apple.com> |
Add a parameter to CCState so that it can access the MachineFunction.
No functional change.
Part of PR6965
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132763 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0b66636879bc478781ea6ed7541cdc1d13ee714d |
|
04-Jun-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
TypeLegalizer: Add support for passing of vector-promoted types in registers (copyFromParts/copyToParts).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132649 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e0b42c02f0764ea9df9c17efffc7838203fb8f16 |
|
03-Jun-2011 |
Eric Christopher <echristo@apple.com> |
Add a TODO about memory operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132559 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 100c83341676d8aae8fc34b5452563ed08b14f3e |
|
03-Jun-2011 |
Eric Christopher <echristo@apple.com> |
Have LowerOperandForConstraint handle multiple character constraints.
Part of rdar://9119939
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132510 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9aaa02a1d26a0969e95b285ea1190920a5bb37db |
|
01-Jun-2011 |
Eric Christopher <echristo@apple.com> |
Allow bitcasts between valid types of the same size and vector
types if the vector type is legal.
Fixes rdar://9306086
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132420 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 233857537f61a8f4ab93624986676c25b2271bc7 |
|
23-May-2011 |
Devang Patel <dpatel@apple.com> |
Preserve debug info during iSel by keeping DanglingDebugInfoMap live until end of function.
Patch by Micah Villmow
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131908 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9db20f3bd89e51e0765ef21a9992f6dd5364a81e |
|
23-May-2011 |
Chris Lattner <sabre@nondot.org> |
Eliminate some temporary variables, and don't call getByValTypeAlignment
when we're just going to throw the result away. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131880 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 227dfdb3c44c5cc5ec140b4be89f618bdc59a133 |
|
16-May-2011 |
Devang Patel <dpatel@apple.com> |
Preserve debug info for unused zero extended boolean argument.
Radar 9422775.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131422 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3fa82837441d716a225427f7a924f36d21db3a32 |
|
13-May-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Make codegen able to handle values of empty types. This is one way
to fix PR9900. I will keep it open until sable is able to comment on it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131294 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 61512ba251097888963a8f07a35605564bcfc537 |
|
11-May-2011 |
Bill Wendling <isanbard@gmail.com> |
Give the 'eh.sjlj.dispatchsetup' intrinsic call the value coming from the setjmp
intrinsic call. This prevents it from being reordered so that it appears
*before* the setjmp intrinsic (thus making it completely useless).
<rdar://problem/9409683>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131174 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7f33d677a9d6ea575795ac5948d492bb0f4c8fed |
|
10-May-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Disable my little CopyToReg argument hack with fast-isel. rdar://problem/9413587 .
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131156 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| cef81b7e519764c6a008a689bc4c6dfc9119f8e9 |
|
09-May-2011 |
Eric Christopher <echristo@apple.com> |
Look through struct wrapped types for inline asm statments.
Patch by Evan Cheng.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131093 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ce1cdac94207a3bdfeb6b3b1b666e588dfdc6c3d |
|
06-May-2011 |
Evan Cheng <evan.cheng@apple.com> |
80 col violations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131015 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 23d3243e620064c69e4e6308156208f3205342c1 |
|
05-May-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Avoid extra vreg copies for arguments passed in registers. Specifically, this can make MachineCSE more effective in some cases (especially in small functions). PR8361 / part of rdar://problem/8259436 .
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130928 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 06104e3743afc8988892bf66aab76e7fd5a885b3 |
|
25-Apr-2011 |
Devang Patel <dpatel@apple.com> |
A dbg.declare may not be in entry block, even if it is referring to an incoming argument. However, It is appropriate to emit DBG_VALUE referring to this incoming argument in entry block in MachineFunction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130129 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7a2bdde0a0eebcd2125055e0eacaca040f0b766c |
|
15-Apr-2011 |
Chris Lattner <sabre@nondot.org> |
Fix a ton of comment typos found by codespell. Patch by
Luis Felipe Strano Moraes!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129558 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c3e4e59d1017178fdff33d6e34635f498c98592f |
|
09-Apr-2011 |
Chris Lattner <sabre@nondot.org> |
Avoid excess precision issues that lead to generating host-compiler-specific code.
Switch lowering probably shouldn't be using FP for this. This resolves PR9581.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129199 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4da0c7c0c9081107bea5f6bac440f0f1eb47748f |
|
08-Apr-2011 |
Evan Cheng <evan.cheng@apple.com> |
Change -arm-trap-func= into a non-arm specific option. Now Intrinsic::trap is lowered into a call to the specified trap function at sdisel time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129152 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f05b1dcf870346094f8aaee8e387c92d3e47e98d |
|
05-Apr-2011 |
Bill Wendling <isanbard@gmail.com> |
Revamp the SjLj "dispatch setup" intrinsic.
It needed to be moved closer to the setjmp statement, because the code directly
after the setjmp needs to know about values that are on the stack. Also, the
'bitcast' of the function context was causing a dead load. This wouldn't be too
horrible, except that at -O0 it wasn't optimized out, and because it wasn't
using the correct base pointer (if there is a VLA), it would try to access a
value from a garbage address.
<rdar://problem/9130540>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128873 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c249e4855883d7b799db61edc839cbfaff50ae81 |
|
01-Apr-2011 |
Evan Cheng <evan.cheng@apple.com> |
Add comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128730 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8380c034b68d9d3768ee09b6fdc937696c93ee3d |
|
01-Apr-2011 |
Evan Cheng <evan.cheng@apple.com> |
Assign node order numbers to results of call instruction lowering. This should improve src line debug info when sdisel is used. rdar://9199118
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128728 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7d706ede7d7e5262bb22f75f1972f0eacbf7eab5 |
|
26-Mar-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Turn SelectionDAGBuilder::GetRegistersForValue into a local function.
It couldn't be used outside of the file because SDISelAsmOperandInfo
is local to SelectionDAGBuilder.cpp. Making it a static function avoids
a weird linkage dance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128342 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7bbf0ee97c77f7712154648a44ac6eeb57886462 |
|
17-Mar-2011 |
Cameron Zwarich <zwarich@apple.com> |
Move more logic into getTypeForExtArgOrReturn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127809 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 44579680111b807613703ab401db3b8c0148e36c |
|
17-Mar-2011 |
Cameron Zwarich <zwarich@apple.com> |
Rename getTypeForExtendedInteger() to getTypeForExtArgOrReturn().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127807 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ebe8173941238cfbabadb1c63bca7fb7dcf2adbe |
|
16-Mar-2011 |
Cameron Zwarich <zwarich@apple.com> |
The x86-64 ABI says that a bool is only guaranteed to be sign-extended to a byte
rather than an int. Thankfully, this only causes LLVM to miss optimizations, not
generate incorrect code.
This just fixes the zext at the return. We still insert an i32 ZextAssert when
reading a function's arguments, but it is followed by a truncate and another i8
ZextAssert so it is not optimized.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127766 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8df6bf5f5c8a55b089ef8b706bc0cc77ff16906c |
|
16-Mar-2011 |
Cameron Zwarich <zwarich@apple.com> |
Don't recompute something that we already have in a local variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127764 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 778583ad2864949388a1cc645704f9ee76c9c0b9 |
|
11-Mar-2011 |
Andrew Trick <atrick@apple.com> |
Replace -dag-chain-limit flag with constant. It has survived a release cycle without being touched, so no longer needs to pollute the hidden-help text.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127468 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 95771afbfd604ad003fa3723cac66c9370fed55d |
|
25-Feb-2011 |
Owen Anderson <resistor@mac.com> |
Allow targets to specify a the type of the RHS of a shift parameterized on the type of the LHS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126518 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3fc831779843bb4091f931b10ad0db1d97f82bd2 |
|
25-Feb-2011 |
Jim Grosbach <grosbach@apple.com> |
Fix formatting of debug helper string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126471 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e1497b979166765d97c91813a8e830a1ab8fbe12 |
|
24-Feb-2011 |
Cameron Zwarich <zwarich@apple.com> |
Refactor the LiveOutInfo interface into a few methods on FunctionLoweringInfo
and make the actual map private.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126376 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4ecc82e592745d6995db83ea158b3c15011a84f8 |
|
22-Feb-2011 |
Cameron Zwarich <zwarich@apple.com> |
Roll out r126169 and r126170 in an attempt to fix the selfhost bot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126185 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 92efda7e9183ae16bde7a3ad96b682e779d89cf3 |
|
22-Feb-2011 |
Cameron Zwarich <zwarich@apple.com> |
Merge information about the number of zero, one, and sign bits of live-out registers
at phis. This enables us to eliminate a lot of pointless zexts during the DAGCombine
phase. This fixes <rdar://problem/8760114>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126170 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a778f5c798fc78ca15f813c362cdcdcc1eb86266 |
|
18-Feb-2011 |
Devang Patel <dpatel@apple.com> |
Do not lose debug info of an inlined function argument even if the argument is only used through GEPs.
This time with a fix that avoids using invalidated DenseMap iterator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125984 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1646953538d5faf7baf49e16bd0590f822c231de |
|
18-Feb-2011 |
Cameron Zwarich <zwarich@apple.com> |
Roll out r125794 to help diagnose the llvm-gcc-i386-linux-selfhost failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125830 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a4defc00ebf30f136ea96084b6a10c57441de6e7 |
|
18-Feb-2011 |
Devang Patel <dpatel@apple.com> |
Do not lose debug info of an inlined function argument even if the argument is only used through GEPs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125794 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 2ca5c8644e6c35b3a7910a576ed89cddb7b82c3b |
|
15-Feb-2011 |
Chris Lattner <sabre@nondot.org> |
convert ConstantVector::get to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125537 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 75831904220042260c4faece8507a2807acba47f |
|
14-Feb-2011 |
Chris Lattner <sabre@nondot.org> |
revert my ConstantVector patch, it seems to have made the llvm-gcc
builders unhappy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125504 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 283c8caccd093f8e1d4f0bdd01ac240b4edbd20a |
|
14-Feb-2011 |
Chris Lattner <sabre@nondot.org> |
Switch ConstantVector::get to use ArrayRef instead of a pointer+size
idiom. Change various clients to simplify their code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125487 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e075118489baf15a7cea2e7f155b4799b93d6d02 |
|
13-Feb-2011 |
Chris Lattner <sabre@nondot.org> |
Revisit my fix for PR9028: the issue is that DAGCombine was
generating i8 shift amounts for things like i1024 types. Add
an assert in getNode to prevent this from occuring in the future,
fix the buggy transformation, revert my previous patch, and
document this gotcha in ISDOpcodes.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125465 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 915eeb488786379250808d47668c43e010efe566 |
|
13-Feb-2011 |
Chris Lattner <sabre@nondot.org> |
when legalizing extremely wide shifts, make sure that
the shift amounts are in a suitably wide type so that
we don't generate out of range constant shift amounts.
This fixes PR9028.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125458 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d3027738856d57ee22930deca0c7977fdc13e633 |
|
13-Feb-2011 |
Chris Lattner <sabre@nondot.org> |
fix visitShift to properly zero extend the shift amount if the provided operand
is narrower than the shift register. Doing an anyext provides undefined bits in
the top part of the register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125457 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ed4efd3358c69dc73eea174ac4b252402d17f471 |
|
28-Jan-2011 |
Nick Lewycky <nicholas@mxc.ca> |
Fix build with stdcxx by using llvm::next. Patch by Joerg Sonnenberger!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124472 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8f31428119b842875ed50996708164b56f3c6a4e |
|
25-Jan-2011 |
Devang Patel <dpatel@apple.com> |
Resolve DanglingDbgValue of PHI nodes where the use follows dbg.value intrinisic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124203 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a3ee3ef71b025de982cdda123bbfed44278b011a |
|
24-Jan-2011 |
Devang Patel <dpatel@apple.com> |
Speculatively revert r124138.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124142 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 224a180d11891a80b4f00bdec77e7f5f465690ac |
|
24-Jan-2011 |
Devang Patel <dpatel@apple.com> |
Resolve DanglingDbgValue of PHI nodes where the use follows dbg.value intrinisic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124138 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 16c29b5f285f375be53dabaa73e3e91107485fe4 |
|
10-Jan-2011 |
Anton Korobeynikov <asl@math.spbu.ru> |
Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123170 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c9df025e33ac435adb3b3318d237c36ca7cec659 |
|
10-Jan-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Simplify a bunch of isVirtualRegister() and isPhysicalRegister() logic.
These functions not longer assert when passed 0, but simply return false instead.
No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123155 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 358de24dc121cd21911f3248b599178c86e9b467 |
|
09-Jan-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Use an IndexedMap for LiveOutRegInfo to hide its dependence on TargetRegisterInfo::FirstVirtualRegister.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123096 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c36b7069b42bece963b7e6adf020353ce990ef76 |
|
08-Jan-2011 |
Evan Cheng <evan.cheng@apple.com> |
Do not model all INLINEASM instructions as having unmodelled side effects.
Instead encode llvm IR level property "HasSideEffects" in an operand (shared
with IsAlignStack). Added MachineInstrs::hasUnmodeledSideEffects() to check
the operand when the instruction is an INLINEASM.
This allows memory instructions to be moved around INLINEASM instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123044 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5e8b833707e6d59576d91b23a2c24e596eace60e |
|
07-Jan-2011 |
Bob Wilson <bob.wilson@apple.com> |
Add ARM patterns to match EXTRACT_SUBVECTOR nodes.
Also fix an off-by-one in SelectionDAGBuilder that was preventing shuffle
vectors from being translated to EXTRACT_SUBVECTOR.
Patch by Tim Northover.
The test changes are needed to keep those spill-q tests from testing aligned
spills and restores. If the only aligned stack objects are spill slots, we
no longer realign the stack frame. Prior to this patch, an EXTRACT_SUBVECTOR
was legalized by loading from the stack, which created an aligned frame index.
Now, however, there is nothing except the spill slot in the stack frame, so
I added an aligned alloca.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122995 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d08e5b48bc5d9177b1d70a1980a7805420a99085 |
|
06-Jan-2011 |
Evan Cheng <evan.cheng@apple.com> |
Avoid zero extend bit test operands to pointer type if all the masks fit in
the original type of the switch statement key.
rdar://8781238
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122935 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f1b4eafbfec976f939ec0ea3e8acf91cef5363e3 |
|
21-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
rename MVT::Flag to MVT::Glue. "Flag" is a terrible name for
something that just glues two nodes together, even if it is
sometimes used for flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122310 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d5b4db982478e349a8c8759da182636b888b875f |
|
13-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
reduce indentation by using continue, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121662 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 40f8f6264d5af2c38e797e0dc59827cd231e8ff7 |
|
07-Dec-2010 |
Jay Foad <jay.foad@gmail.com> |
PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and
zextOrTrunc(), and APSInt methods extend(), extOrTrunc() and new method
trunc(), to be const and to return a new value instead of modifying the
object in place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121120 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| afeaae7a940ce16e7874af31f3e5e91d8ca89e19 |
|
06-Dec-2010 |
Devang Patel <dpatel@apple.com> |
If dbg_declare() or dbg_value() is not lowered by isel then emit DEBUG message instead of creating DBG_VALUE for undefined value in reg0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121059 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| de189be53f5831737f38e720f10dbcdcce6876c6 |
|
30-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
add TLI support indicating that jumps are more expensive than logical operations
and use this to disable a specific optimization. Patch by Micah Villmow!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120435 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| bf17cfa3f904e488e898ac2e3af706fd1a892f08 |
|
23-Nov-2010 |
Wesley Peck <peckw@wesleypeck.com> |
Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119990 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ce750f03322fe29ced3aca0718424fe173f22298 |
|
22-Nov-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Implement the "if (X == 6 || X == 4)" -> "if ((X|2) == 6)" optimization.
This currently only catches the most basic case, a two-case switch, but can be
extended later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119964 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b9e6fe1e3afe3c4cdbdddfb563adc10c439dc296 |
|
20-Nov-2010 |
Andrew Trick <atrick@apple.com> |
Removing the useless test that I added recently. It was meant as an example, but not complicated enough to merit another test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119898 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7730318000e8b1b0779eb773c87e29eb9f24d930 |
|
18-Nov-2010 |
John Thompson <John.Thompson.JTSoftware@gmail.com> |
Bug 8621 fix - pointer cast stripped from inline asm constraint argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119590 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f06202f8e80a4b5ef579712e792cf6c416ece601 |
|
12-Nov-2010 |
Andrew Trick <atrick@apple.com> |
typo (4th checkin for one fix)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118913 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| de91f3c5eb3d6dc222e62f2e6ea2597674c41a84 |
|
12-Nov-2010 |
Andrew Trick <atrick@apple.com> |
Fixes PR8287: SD scheduling time. The fix is a failsafe that prevents
catastrophic compilation time in the event of unreasonable LLVM
IR. Code quality is a separate issue--someone upstream needs to do a
better job of reducing to llvm.memcpy. If the situation can be reproduced with
any supported frontend, then it will be a separate bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118904 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a29aae7aca6d8b9a9e95238d7e4067d8c16b0079 |
|
12-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
tidy up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118896 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| efb8a9d0c2c6be209c6e34f4249ff14fc232bf9f |
|
11-Nov-2010 |
Dan Gohman <gohman@apple.com> |
Remove the memmove->memcpy optimization from CodeGen. MemCpyOpt does this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118789 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1440e8b918d7116c3587cb95f4f7ac7a0a0b65ad |
|
03-Nov-2010 |
Duncan Sands <baldrick@free.fr> |
Inside the calling convention logic LocVT is always a simple
value type, so there is no point in passing it around using
an EVT. Use the simpler MVT everywhere. Rather than trying
to propagate this information maximally in all the code that
using the calling convention stuff, I chose to do a mainly
low impact change instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118167 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8bc9ef77b7e9910fbeb40725dfa49d793158db51 |
|
02-Nov-2010 |
Devang Patel <dpatel@apple.com> |
If value map does not have register for an argument then try to find frame index before giving up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118022 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a90b305af910f0cbfa0c6934a2034a2a0444e715 |
|
02-Nov-2010 |
Devang Patel <dpatel@apple.com> |
Use frameindex, if available, as a last resort to emit debug info for a parameter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118020 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 44ab89eb376af838d1123293a79975aede501464 |
|
29-Oct-2010 |
John Thompson <John.Thompson.JTSoftware@gmail.com> |
Inline asm multiple alternative constraints development phase 2 - improved basic logic, added initial platform support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117667 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1de4aa904e9672abfc2e755d798c926d324e2d36 |
|
27-Oct-2010 |
Dale Johannesen <dalej@apple.com> |
Use a MemIntrinsicSDNode for ISD::PREFETCH, which touches
memory, so a MachineMemOperand is useful (not propagated
into the MachineInstr yet). No functional change except
for dump output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117413 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7e13efad388f86a4adcb48ec164ee0ba154d0296 |
|
27-Oct-2010 |
Devang Patel <dpatel@apple.com> |
Assign source ordering to nodes created for StoreInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117404 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 391b43bf33b77cb73966c9582d5b3fdfe0c38e80 |
|
21-Oct-2010 |
Michael J. Spencer <bigcheesegs@gmail.com> |
X86: Base _fltused on the FunctionType of the called value instead of the potentially null "CalledFunction". Thanks Duncan!
This is needed for indirect calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117061 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| dd0a00a6e377b11c3c122e111da3d1f53f13756d |
|
21-Oct-2010 |
Michael J. Spencer <bigcheesegs@gmail.com> |
CodeGen-Windows: Only emit _fltused if a VarArg function is called with floating point args.
This should be the minimum set of functions that could possibly need it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116978 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f96e4bd2a3b11928af75fb7472288930d16fec0b |
|
20-Oct-2010 |
Dan Gohman <gohman@apple.com> |
Make CodeGen TBAA-aware.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116890 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e4ad387a5a88dae20f0f7578e55170bbc8eee2a9 |
|
20-Oct-2010 |
Jim Grosbach <grosbach@apple.com> |
Add a pre-dispatch SjLj EH hook on the unwind edge for targets to do any
setup they require. Use this for ARM/Darwin to rematerialize the base
pointer from the frame pointer when required. rdar://8564268
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116879 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 84ac4d5a2a8fd0e6f95ec46088c0ca7bb63423ac |
|
16-Oct-2010 |
Michael J. Spencer <bigcheesegs@gmail.com> |
X86-Windows: Emit an undefined global __fltused symbol when targeting Windows
if any floating point arguments are passed to an external function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116665 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e70c526d59e92048c89281d1b7011af0b1d9ee95 |
|
16-Oct-2010 |
Michael J. Spencer <bigcheesegs@gmail.com> |
Whitespace!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116664 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0dadb15927b912c98918e8a9e7466af77062149f |
|
06-Oct-2010 |
Dan Gohman <gohman@apple.com> |
ComputeLinearIndex doesn't need its TLI argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115792 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 27f46cd6397c456df6f6f22a46752e64c0954fca |
|
01-Oct-2010 |
Devang Patel <dpatel@apple.com> |
Fix code gen crash reported in PR 8235. We still lose debug info for the unused argument here. This is a known limitation recorded debuginfo-tests/trunk/dbg-declare2.ll function 'f6' test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115323 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| fb4032f4223bfec5a1f76f13c501ea333f7af55f |
|
01-Oct-2010 |
Gabor Greif <ggreif@gmail.com> |
typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115310 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6bf263b4a2837161f827dbd711957d0e3ffa16e2 |
|
01-Oct-2010 |
Chris Lattner <sabre@nondot.org> |
fix typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115300 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0488fb649a56b7fc89a5814df5308813f9e5a85d |
|
01-Oct-2010 |
Dale Johannesen <dalej@apple.com> |
Massive rewrite of MMX:
The x86_mmx type is used for MMX intrinsics, parameters and
return values where these use MMX registers, and is also
supported in load, store, and bitcast.
Only the above operations generate MMX instructions, and optimizations
do not operate on or produce MMX intrinsics.
MMX-sized vectors <2 x i32> etc. are lowered to XMM or split into
smaller pieces. Optimizations may occur on these forms and the
result casted back to x86_mmx, provided the result feeds into a
previous existing x86_mmx operation.
The point of all this is prevent optimizations from introducing
MMX operations, which is unsafe due to the EMMS problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115243 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 2622f4622c36ec9924fb908085154ffdd7174aff |
|
30-Sep-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
When isel is emitting instructions for an x86 target without CMOV, the CFG is
edited during emission.
If the basic block ends in a switch that gets lowered to a jump table, any
phis at the default edge were getting updated wrong. The jump table data
structure keeps a pointer to the header blocks that wasn't getting updated
after the MBB is split.
This bug was exposed on 32-bit Linux when disabling critical edge splitting in
codegen prepare.
The fix is to uipdate stale MBB pointers whenever a block is split during
emission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115191 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 54584743f3827c7fd9e247db25cc5cfedaa9bab9 |
|
25-Sep-2010 |
John Thompson <John.Thompson.JTSoftware@gmail.com> |
Fix for test/CodeGen/PowerPC/2008-10-17-AsmMatchingOperands.ll crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114767 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1f4096054367cab3acab3a74c719ef6d3090606a |
|
24-Sep-2010 |
Michael J. Spencer <bigcheesegs@gmail.com> |
Get rid of pop_macro warnings on MSVC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114750 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8c1f4329e2f90dea203f3a85a992865e936dea4a |
|
23-Sep-2010 |
Evan Cheng <evan.cheng@apple.com> |
Revert 114634 for now since buildbot claim it broke Clang self-hosting. I doubt it but it's possible it's exposing another bug somewhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114681 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b8db1981b8cdd7cc52a9ad94a12c73e4fb1e8b39 |
|
23-Sep-2010 |
Evan Cheng <evan.cheng@apple.com> |
Follow up to r114630. Do not optimize away unconditional branch following a conditional one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114634 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 266a99d161069071f32c7c09dded481fd573a82e |
|
23-Sep-2010 |
Evan Cheng <evan.cheng@apple.com> |
SDISel should not optimize a unconditional branch following a conditional branch
when the unconditional branch destination is the fallthrough block. The
canonicalization makes it easier to allow optimizations on DAGs to invert
conditional branches. The branch folding pass (and AnalyzeBranch) will clean up
the unnecessary unconditional branches later.
This is one of the patches leading up to disabling codegen prepare critical edge
splitting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114630 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 84bd98ac7b9f9eaa0c4259b510847481a45844a7 |
|
21-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
finish pushing MachinePointerInfo through selectiondags. At this point,
I think I've audited all uses, so it should be dependable for address spaces,
and the pointer+offset info should also be accurate when there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114464 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 65ffec49f73d1f8856211b107712c58cc9636b78 |
|
21-Sep-2010 |
Bob Wilson <bob.wilson@apple.com> |
Define the TargetLowering::getTgtMemIntrinsic hook for ARM so that NEON load
and store intrinsics are represented with MemIntrinsicSDNodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114454 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ecf42c4720aba6ee315d0166045c54187ac2de4d |
|
21-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
continue MachinePointerInfo'izing, eliminating use of one of the old
getLoad overloads.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114443 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e72f2027e9116c55a5b39ac72732df8d6c45d37c |
|
21-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
reimplement memcpy/memmove/memset lowering to use MachinePointerInfo
instead of srcvalue/offset pairs. This corrects SV info for mem
operations whose size is > 32-bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114401 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e9ba5dd236f48708a00bd3bb0519148f943cc897 |
|
21-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
simplify interface to SelectionDAG::getMemIntrinsicNode, making it take a MachinePointerInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114397 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 60bddc8bcd787be645d2f3b64117fee884270e6a |
|
21-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
chagne interface to SelectionDAG::getAtomic to take a MachinePointerInfo,
eliminating some weird "infer a frame address" logic which was dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114396 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 27ede1ba6daa893557db477fe3252084fd9f6147 |
|
15-Sep-2010 |
Devang Patel <dpatel@apple.com> |
Check bb to ensure that alloca is in separate basic block.
This fixes funcargs.exp regression reported by gdb testsuite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113992 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1397fdc0ab272a6a295149fba0903f65a6d1885e |
|
15-Sep-2010 |
Devang Patel <dpatel@apple.com> |
If dbg.declare from non-entry block is using alloca from entry block then use offset available in StaticAllocaMap to emit DBG_VALUE. Right now, this has no material impact because varible info also collected using offset table maintained in machine module info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113967 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| eac6e1d0c748afc3d1496be0753ffbe5f5a4279b |
|
13-Sep-2010 |
John Thompson <John.Thompson.JTSoftware@gmail.com> |
Added skeleton for inline asm multiple alternative constraint support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113766 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3f74a116c80b483ffc7c2e6922ff62f0f73d83f5 |
|
02-Sep-2010 |
Devang Patel <dpatel@apple.com> |
Detect undef value early and save unnecessary NodeMap query.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112864 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8e741ed2fa16f46ab586bf3a54526cd9c2338c5b |
|
02-Sep-2010 |
Devang Patel <dpatel@apple.com> |
Tidy up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112858 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0b48eade42022c929fcf0f2afcffdf849c5bd05a |
|
01-Sep-2010 |
Devang Patel <dpatel@apple.com> |
Reapply r112623. Included additional check for unused byval argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112659 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 81b79b5fa808730d102cdc4b60a52e602d425de5 |
|
31-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Revert r112623. It is causing self host build failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112631 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8480c2e314f6c01638ea16f32149417848352085 |
|
31-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Remember byval argument's frame index during argument lowering and use this info to emit debug info.
Fixes Radar 8367011.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112623 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 34ca5ed79717c9a3dad2bf5823d3747aaedbc74a |
|
31-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Offset is not always unsigned number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112584 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 61c70e98ac3c7504d31dd9bc81c4e9cb998e9984 |
|
28-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
remove unions from LLVM IR. They are severely buggy and not
being actively maintained, improved, or extended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112356 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| badcda4afa35bf86ce2e6e77ca20f1ce2365b549 |
|
28-Aug-2010 |
Dan Gohman <gohman@apple.com> |
Completely disable tail calls when fast-isel is enabled, as fast-isel
doesn't currently support dealing with this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112341 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0991dfbbe048a88c0f85618f8c9a21d11b34d69c |
|
28-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112305 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4cf81c47fe060fad290ea6b95388d1da7fad105a |
|
27-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Revert r112213. It is not needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112242 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6cd467bd0e31df2decdf7081868810ef822b64d3 |
|
27-Aug-2010 |
Devang Patel <dpatel@apple.com> |
If node is not available then use FuncInfo.ValueMap to emit debug info for byval parameter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112238 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e130d78ee193b2dcd49b61d52a9946a4e70b696f |
|
26-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Speculatively revert r112207.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112216 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8f09beacb172b9f66ec561e6c31e164e217aafda |
|
26-Aug-2010 |
Devang Patel <dpatel@apple.com> |
80 col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112215 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f2ec7ae2799c149e4eccfb5a3632f9ba8c6dae7b |
|
26-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Update DanglingDebugInfo so that it can be used to track llvm.dbg.declare also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112213 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9d0796a0e06e3b44bbdd696259f80066c285d9c3 |
|
26-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Donot forget to resolve dangling debug info in a case where virtual register, used for a value, is initialized after a dbg intrinsic is seen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112207 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6dabd9dba013173460c0b95e6b41b5776c66270d |
|
26-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
zap dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112155 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e6f7c267df11a44679c35dec79787fbc276839fb |
|
26-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
Change handling of illegal vector types to widen when possible instead of
expanding: e.g. <2 x float> -> <4 x float> instead of -> 2 floats. This
affects two places in the code: handling cross block values and handling
function return and arguments. Since vectors are already widened by
legalizetypes, this gives us much better code and unblocks x86-64 abi
and SPU abi work.
For example, this (which is a silly example of a cross-block value):
define <4 x float> @test2(<4 x float> %A) nounwind {
%B = shufflevector <4 x float> %A, <4 x float> undef, <2 x i32> <i32 0, i32 1>
%C = fadd <2 x float> %B, %B
br label %BB
BB:
%D = fadd <2 x float> %C, %C
%E = shufflevector <2 x float> %D, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
ret <4 x float> %E
}
Now compiles into:
_test2: ## @test2
## BB#0:
addps %xmm0, %xmm0
addps %xmm0, %xmm0
ret
previously it compiled into:
_test2: ## @test2
## BB#0:
addps %xmm0, %xmm0
pshufd $1, %xmm0, %xmm1
## kill: XMM0<def> XMM0<kill> XMM0<def>
insertps $0, %xmm0, %xmm0
insertps $16, %xmm1, %xmm0
addps %xmm0, %xmm0
ret
This implements rdar://8230384
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112101 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 78a06e50b74e5390e3d77bd80d0393191820c7c2 |
|
25-Aug-2010 |
Devang Patel <dpatel@apple.com> |
Remove dead argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112085 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3ac18845098b34b7b76c6fa4b95cfde7752ff8ad |
|
25-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
split the vector case of getCopyFromParts out to its own function,
no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111994 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a13b860f4de136687cb219cdcd93d3e18a8c239e |
|
25-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
split the vector case out of getCopyToParts into its own function. No
functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111990 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7da5d3fc657bf434a245d11ad91f22feb86296c5 |
|
26-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Handle Values with no value in getCopyFromRegs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109415 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 2b8271e0298f4218d6dddc80b49b51b38a646353 |
|
17-Jul-2010 |
Eric Christopher <echristo@apple.com> |
Propagate alloca alignment information via variable size object frame
information.
No functional change yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108583 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9c3d5e41b94ff51dc78ae42397151b52d9c2b546 |
|
16-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Revert r108369, sorting llvm.dbg.declare information by source position,
since it doesn't work for front-ends which don't emit column information
(which includes llvm-gcc in its present configuration), and doesn't
work for clang for K&R style variables where the variables are declared
in a different order from the parameter list.
Instead, make a separate pass through the instructions to collect the
llvm.dbg.declare instructions in order. This ensures that the debug
information for variables is emitted in this order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108538 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| bdc09d9b0943a8c5cee29c4f87666eaa97e081d4 |
|
16-Jul-2010 |
Dale Johannesen <dalej@apple.com> |
The SelectionDAGBuilder's handling of debug info, on rare
occasions, caused code to be generated in a different order.
All cases I've seen involved float softening in the type
legalizer, and this could be perhaps be fixed there, but
it's better not to generate things differently in the first
place. 7797940 (6/29/2010..7/15/2010).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108484 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a60f0e7f817f170df55371491e246b95b0d8d6b0 |
|
16-Jul-2010 |
Bill Wendling <isanbard@gmail.com> |
Revert. This isn't the correct way to go.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108478 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e9bf7e692e56656ef13b33af86624d0fdcd578fb |
|
16-Jul-2010 |
Bill Wendling <isanbard@gmail.com> |
Handle code gen for the unreachable instruction if it's the only instruction in
the function. We'll just turn it into a "trap" instruction instead.
The problem with not handling this is that it might generate a prologue without
the equivalent epilogue to go with it:
$ cat t.ll
define void @foo() {
entry:
unreachable
}
$ llc -o - t.ll -relocation-model=pic -disable-fp-elim -unwind-tables
.section __TEXT,__text,regular,pure_instructions
.globl _foo
.align 4, 0x90
_foo: ## @foo
Leh_func_begin0:
## BB#0: ## %entry
pushq %rbp
Ltmp0:
movq %rsp, %rbp
Ltmp1:
Leh_func_end0:
...
The unwind tables then have bad data in them causing all sorts of problems.
Fixes <rdar://problem/8096481>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108473 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 723a05a66f0c7b2ba8a9e0bc162cf6a44c5569be |
|
15-Jul-2010 |
Eric Christopher <echristo@apple.com> |
80-col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108381 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b5611a623012fc373ea21d9c062b8a38c0ac75c7 |
|
13-Jul-2010 |
Dale Johannesen <dalej@apple.com> |
In inline asm treat indirect 'X' constraint as 'm'.
This may not be right in all cases, but it's better
than asserting which it was doing before. PR 7528.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108268 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9d544d04166b971ab5ca1ee7ee37465b4af6bbf5 |
|
12-Jul-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Fix a typo and fit in 80 columns. Found by Bob Wilson.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108164 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| cbeeae23c31d32b833c9c7c3e8984e4cbcf22f45 |
|
11-Jul-2010 |
Rafael Espindola <rafael.espindola@gmail.com> |
Fix va_arg for doubles. With this patch VAARG nodes always contain the
correct alignment information, which simplifies ExpandRes_VAARG a bit.
The patch introduces a new alignment information to TargetLoweringInfo. This is
needed since the two natural candidates cannot be used:
* The 's' in target data: If this is set to the minimal alignment of any
argument, getCallFrameTypeAlignment would return 4 for doubles on ARM for
example.
* The getTransientStackAlignment method. It is possible for an architecture to
have argument less aligned than what we maintain the stack pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108072 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 84023e0fbefc406a4c611d3d64a10df5d3a97dd7 |
|
10-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Reapply bottom-up fast-isel, with several fixes for x86-32:
- Check getBytesToPopOnReturn().
- Eschew ST0 and ST1 for return values.
- Fix the PIC base register initialization so that it doesn't ever
fail to end up the top of the entry block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108039 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 02266e29f9250d74c5ec720aff23add3410ae920 |
|
09-Jul-2010 |
Bob Wilson <bob.wilson@apple.com> |
--- Reverse-merging r107947 into '.':
U utils/TableGen/FastISelEmitter.cpp
--- Reverse-merging r107943 into '.':
U test/CodeGen/X86/fast-isel.ll
U test/CodeGen/X86/fast-isel-loads.ll
U include/llvm/Target/TargetLowering.h
U include/llvm/Support/PassNameParser.h
U include/llvm/CodeGen/FunctionLoweringInfo.h
U include/llvm/CodeGen/CallingConvLower.h
U include/llvm/CodeGen/FastISel.h
U include/llvm/CodeGen/SelectionDAGISel.h
U lib/CodeGen/LLVMTargetMachine.cpp
U lib/CodeGen/CallingConvLower.cpp
U lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
U lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
U lib/CodeGen/SelectionDAG/FastISel.cpp
U lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
U lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
U lib/CodeGen/SelectionDAG/InstrEmitter.cpp
U lib/CodeGen/SelectionDAG/TargetLowering.cpp
U lib/Target/XCore/XCoreISelLowering.cpp
U lib/Target/XCore/XCoreISelLowering.h
U lib/Target/X86/X86ISelLowering.cpp
U lib/Target/X86/X86FastISel.cpp
U lib/Target/X86/X86ISelLowering.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107987 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| bf87e2491789d6ff788629e22e93d0c1ca02ae85 |
|
09-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Re-apply bottom-up fast-isel, with fixes. Be very careful to avoid emitting
a DBG_VALUE after a terminator, or emitting any instructions before an EH_LABEL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107943 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f59514152511694d46ca8b8d2db466d256ab5759 |
|
08-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Revert 107840 107839 107813 107804 107800 107797 107791.
Debug info intrinsics win for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107850 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4df83ed159f21fdf73a57729c3e9d8c9fcd73607 |
|
07-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Implement bottom-up fast-isel. This has the advantage of not requiring
a separate DCE pass over MachineInstrs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107804 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f423a69839c4810b890f8a8b09fb8cfbd6bf0139 |
|
07-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Add X86FastISel support for return statements. This entails refactoring
a bunch of stuff, to allow the target-independent calling convention
logic to be employed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107800 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4c3fd9f92f89810d659973d2666ab729758de64a |
|
07-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Move FunctionLoweringInfo.h out into include/llvm/CodeGen. This will
allow target-specific fast-isel code to make use of it directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107787 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c9403659a98bf6487ab6fbf40b81628b5695c02e |
|
07-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Split the SDValue out of OutputArg so that SelectionDAG-independent
code can do calling-convention queries. This obviates OutputArgReg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107786 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c9af33c6854afe7b082af2d892ec5f05dfa383c7 |
|
07-Jul-2010 |
Dan Gohman <gohman@apple.com> |
CanLowerReturn doesn't need a SelectionDAG; it just needs an LLVMContext.
SelectBasicBlock doesn't needs its BasicBlock argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107712 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0d881dabc1a4e1aefad6dd38de166d8358285638 |
|
07-Jul-2010 |
Devang Patel <dpatel@apple.com> |
Propagate debug loc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107710 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 598751ed2544291ba623e013b4e0b61bf56ca9c4 |
|
05-Jul-2010 |
Chris Lattner <sabre@nondot.org> |
random tidying
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107612 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f1e309eb4862459a76445942ba4dafc433b6f317 |
|
02-Jul-2010 |
Dale Johannesen <dalej@apple.com> |
Propagate the AlignStack bit in InlineAsm's to the
PrologEpilog code, and use it to determine whether
the asm forces stack alignment or not. gcc consistently
does not do this for GCC-style asms; Apple gcc inconsistently
sometimes does it for asm blocks. There is no
convenient place to put a bit in either the SDNode or
the MachineInstr form, so I've added an extra operand
to each; unlovely, but it does allow for expansion for
more bits, should we need it. PR 5125. Some
existing testcases are affected.
The operand lists of the SDNode and MachineInstr forms
are indexed with awesome mnemonics, like "2"; I may
fix this someday, but not now. I'm not making it any
worse. If anyone is inspired I think you can find all
the right places from this patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107506 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 89496d0eb73ab8771b27b3d9c1db6492d8eefc3a |
|
02-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Rename CreateReg to CreateRegs, and MakeReg to CreateReg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107451 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ffda6bac113d4c079b534b1bfa7aea5498ee3e83 |
|
01-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Rename CreateRegForValue to CreateReg, and change its argument
from a Value to a Type, because it doesn't actually care about
the Value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107383 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 28a173581c67cda78b2febd24d10edb13f760c4c |
|
01-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Reapply r106422, splitting the code for materializing a value out of
SelectionDAGBuilder::getValue into a helper function, with fixes to
use DenseMaps safely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107371 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c25ad637662ec24880a7eadad69b1be311ea61ae |
|
01-Jul-2010 |
Dan Gohman <gohman@apple.com> |
Don't use operator[] here, because it's not desirable to insert a default
value if the search fails.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107368 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3f278ce9997c1885d302afb24619ee4d9c8707e5 |
|
30-Jun-2010 |
Duncan Sands <baldrick@free.fr> |
Remove an unused variable. The call to getRoot has side-effects, so
this could break something (but doesn't seem to).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107295 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 37387d52883ac7f99826ba627fbda9d180e6656b |
|
30-Jun-2010 |
Gabor Greif <ggreif@gmail.com> |
use ArgOperand API
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107279 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 90c64f4aac95ebfcdeb8ad78a373fdb9e61b002c |
|
29-Jun-2010 |
Duncan Sands <baldrick@free.fr> |
Remove initialized but otherwise unused variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107127 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1784d160e4efa75782884d451d0788b9457e67dc |
|
25-Jun-2010 |
Dale Johannesen <dalej@apple.com> |
The hasMemory argument is irrelevant to how the argument
for an "i" constraint should get lowered; PR 6309. While
this argument was passed around a lot, this is the only
place it was used, so it goes away from a lot of other
places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106893 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b447c4e65b5f6d39db16cb8fc338133965291972 |
|
25-Jun-2010 |
Duncan Sands <baldrick@free.fr> |
Remove variables which are assigned to but for which the value
is not used. Spotted by gcc-4.6.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106854 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0635f35114732cdb055ee38bad5f743e49729efa |
|
25-Jun-2010 |
Gabor Greif <ggreif@gmail.com> |
use ArgOperand API
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106836 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| deca052d9d1d1303854a1c9617c383aa6c58ba0b |
|
24-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Simplify this code; switch lowering shouldn't produce cases
which trivially fold away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106765 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8e0163ac1e8fcf0f8d2340d65439edef8230b01c |
|
24-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Optimize the "bit test" code path for switch lowering in the
case where the bit mask has exactly one bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106716 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c7bd7b7f12f3df9f03f84eff45e8266446c54936 |
|
21-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Revert r106422, which is breaking the non-fast-isel path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106423 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| faeb0e744838553e6c46dab0ff3f9d8fc41fc766 |
|
21-Jun-2010 |
Dan Gohman <gohman@apple.com> |
More changes for non-top-down fast-isel.
Split the code for materializing a value out of
SelectionDAGBuilder::getValue into a helper function, so that it can
be used in other ways. Add a new getNonRegisterValue function which
uses it, for use in code which doesn't want a CopyFromReg even
when FuncMap.ValueMap already has an entry for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106422 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e368b460a206fafa0d31d5d059b1779b94f7df8c |
|
18-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Eliminate unnecessary uses of getZExtValue().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106279 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9126c0d42a5176e5865171713fae4a62e3c69912 |
|
01-Jun-2010 |
Devang Patel <dpatel@apple.com> |
Keep track of incoming debug value of unused argument.
Radar 7927666.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105285 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 462f6b57b6276502e1279d0e508c0b9fc24feb50 |
|
29-May-2010 |
Dan Gohman <gohman@apple.com> |
Reorder some code in SelectionDAGBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105105 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7451d3e09d26115195280ba36f686a0a90815089 |
|
29-May-2010 |
Dan Gohman <gohman@apple.com> |
SelectionDAG shouldn't have a FunctionLoweringInfo member. RegsForValue
shouldn't have a TargetLoweringInfo member. And FunctionLoweringInfo::set
doesn't needs its EnableFastISel argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105101 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f75a7d3fbf7fbb3071f45e248d3fb93312ec4fbd |
|
28-May-2010 |
Dan Gohman <gohman@apple.com> |
Eliminate the restriction that the array size in an alloca must be i32.
This will help reduce the amount of casting required on 64-bit targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104911 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a65850230af7f13d9111450f645886b968dea2a2 |
|
28-May-2010 |
Jim Grosbach <grosbach@apple.com> |
back out 104862/104869. Can reuse stacksave after all. Very cool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104897 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 084fb0ea3246300aa81dd2561ce4d84401b74792 |
|
27-May-2010 |
Jim Grosbach <grosbach@apple.com> |
hook ISD::STACKADDR to an intrinsic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104869 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 23ff7cff52702a8bff904d8ab4c9ca67cc19d6ca |
|
26-May-2010 |
Jim Grosbach <grosbach@apple.com> |
Adjust eh.sjlj.setjmp to properly have a chain and to have an opcode entry in
ISD::. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104734 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5eb195153950bc7ebfc30649494a78b2096b5ef8 |
|
22-May-2010 |
Jim Grosbach <grosbach@apple.com> |
Implement eh.sjlj.longjmp for ARM. Clean up the intrinsic a bit.
Followups: docs patch for the builtin and eh.sjlj.setjmp cleanup to match
longjmp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104419 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 16d8f8bd919b72866e687d99f3aa94a140137c59 |
|
11-May-2010 |
Duncan Sands <baldrick@free.fr> |
I got tired of VISIBILITY_HIDDEN colliding with the gcc enum. Rename it
to LLVM_LIBRARY_VISIBILITY and introduce LLVM_GLOBAL_VISIBILITY, which is
the opposite, for future use by dragonegg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103495 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7d9663c70b3300070298d716dba6e6f6ce2d1e3e |
|
11-May-2010 |
Douglas Gregor <dgregor@apple.com> |
Fixes for Microsoft Visual Studio 2010, from Steven Watanabe!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103457 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 02f0dbd97a9bc01528aa12c2f260d928683ab411 |
|
08-May-2010 |
Devang Patel <dpatel@apple.com> |
Verify variable directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103305 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d47f3c803f4e1e7f84e8fdcd3c9a5120ae5d37ad |
|
06-May-2010 |
Devang Patel <dpatel@apple.com> |
Use getValue() for PHINodes when direct NodeMap access does not work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103126 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5d11ea39f7f78169efdc4a62fd924e8f0661ca55 |
|
01-May-2010 |
Dan Gohman <gohman@apple.com> |
Don't pass SDValues by non-const reference unless they may be
modified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102816 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 95140a4cc168bb75a54a434e3e53f9060742dc41 |
|
01-May-2010 |
Dan Gohman <gohman@apple.com> |
Reorgnaize more switch code lowering to clean up some tricky
code, and to eliminate the need for the SelectionDAGBuilder
state to be live during CodeGenAndEmitDAG calls.
Call SDB->clear() before CodeGenAndEmitDAG calls instead of
before it, and move the CurDAG->clear() out of SelectionDAGBuilder,
which doesn't own the DAG, and into CodeGenAndEmitDAG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102814 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1b40319eba671399539c53b91b36d667f86662d3 |
|
01-May-2010 |
Dan Gohman <gohman@apple.com> |
Delete the EdgeMapping variable itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102810 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 719f6a9d9cf29d7daa33cfe43a9e7fe671b24df1 |
|
29-Apr-2010 |
Devang Patel <dpatel@apple.com> |
Refactor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102661 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a83ce98d5f5860809ce339968656a383098221f6 |
|
29-Apr-2010 |
Devang Patel <dpatel@apple.com> |
DO not push DBG_VALUE machine instructions for inlined fuction arguments in entry block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102653 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a36acad67ddade353a79a6b1a7b43bfaa01e86e1 |
|
29-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
Re-enable 102565 with fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102602 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 16e4ace95196c2b34246746b7481a8de3d715c19 |
|
29-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
Temporarily disable my changes to unbreak the build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102590 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9e8a2b93465bc8abd9b318faebb256b1c168baa9 |
|
29-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
Do not generate duplicate dbg_value instructions for function arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102585 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ee1d91a8301f91318e1aeed55c35ba5f6ca0b913 |
|
29-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
Avoid emitting a dbg_value machineinstr that's not going to be inserted into entry block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102581 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1deef27b0ad538e5017675cf1e085002973bbbb2 |
|
29-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
Check Reg against zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102573 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f38c6c89f1137f54adb76bb375b15ff0ec3a925a |
|
29-Apr-2010 |
Devang Patel <dpatel@apple.com> |
tidy up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102558 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 2ad0fcf794924f618a7240741cc14a39be99d0f2 |
|
29-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
Replace r102368 with code that's less fragile. This creates DBG_VALUE instructions for function arguments early and insert them after instruction selection is done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102554 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0f9d95254291418a548d1341db540b5d5c11e8f4 |
|
27-Apr-2010 |
Devang Patel <dpatel@apple.com> |
Ignore DBG_VALUE instructions that points to undef values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102463 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| fc0b860bcc886844cf80d31ef717e665dbbae0bd |
|
27-Apr-2010 |
Dale Johannesen <dalej@apple.com> |
Revert a small part of 102372; this fixes at least one
of the dbg testsuite regressions. I don't think this is
really the right fix; this change exposed an existing problem
upstream somewhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102410 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 925965e6ba8013fcc25be2df0117d63319b4bce7 |
|
26-Apr-2010 |
Dale Johannesen <dalej@apple.com> |
Remove crufty comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102380 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| fdb42fa5fe794cc2c89e2ed7f57a89ed24d9952a |
|
26-Apr-2010 |
Dale Johannesen <dalej@apple.com> |
Add DBG_VALUE handling for byval parameters; this
produces a comment on targets that support it, but
the Dwarf writer is not hooked up yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102372 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c105a2b5b7d8969e78bd4b203e980dced8a1c689 |
|
22-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Sink SelectionDAGBuilder's HandlePHINodesInSuccessorBlocks down
into SelectionDAGBuilder itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102128 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f81eca0ab908fdcf98ae0efaa75acccc8ba40dc2 |
|
22-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Move HandlePHINodesInSuccessorBlocks functions out of SelectionDAGISel
and into SelectionDAGBuilder and FastISel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102123 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 620427d5a165d98d33ad6a5be2d01c3e8525c2f6 |
|
22-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Move PHINodesToUpdate out of SelectionDAGBuilder and into
FunctionLoweringInfo, as it isn't SelectionDAG-specific. This isn't
completely natural, as PHI node state is not per-function but rather
per-basic-block, however there's currently no other convenient
per-basic-block state to group it with.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102109 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5eb6d65a27fd77a0bf10bd49f5cccb9f1796d98b |
|
21-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Move several SelectionDAG-independent utility functions out of the
SelectionDAG directory and into a new Analysis.cpp file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101975 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 92884f7ee54186b136a1ade7fa0194097f225c81 |
|
20-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Sink the CopyToExportRegsIfNeeded calls out of SelectionDAGISel
into SelectionDAGBuilder. This avoids a separate pass over the
instructions, and has the side effect of providing debug location
information to the copy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101906 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ba5be5c07bb19dcf484e3aa40cd139dd07c10407 |
|
20-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Don't send PHI nodes down to SelectionDAGBuilder of FastISel, since
they end up doing nothing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101904 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8ba3aa7f9c5048c31172788f98ad2b90ffad565a |
|
20-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Sink DebugLoc handling out of SelectionDAGISel into FastISel and
SelectionDAGBuilder, where it doesn't have to be as complicated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101848 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 99be8ae3898d87373ef0c8f1159b287e28a8d81b |
|
20-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Eliminate the CurMBB member from SelectionDAGBuilder. For places that
need it, just pass around the parent block of the current instruction
explicitly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101822 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 55e59c186303ff02c0be7429da3b1b36c347f164 |
|
19-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Code that needs a TargetMachine should have access to one directly, rather
than just getting one through a TargetLowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101802 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 46007b3712290c09d895f4bd245ac852f412556c |
|
19-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Move isInTailCallPosition out of SelectionDAGBuilder, as it isn't
SelectionDAG-specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101801 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 383b5f6b91914454a9a8a6d829b4eeb714c75113 |
|
17-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Delete now-unnecessary const_casts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101637 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d858e90f039f5fcdc2fa93035e911a5a9505cc50 |
|
17-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Use const qualifiers with TargetLowering. This eliminates several
const_casts, and it reinforces the design of the Target classes being
immutable.
SelectionDAGISel::IsLegalToFold is now a static member function, because
PIC16 uses it in an unconventional way. There is more room for API
cleanup here.
And PIC16's AsmPrinter no longer uses TargetLowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101635 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 551754c4958086cc6910da7c950f2875e212f5cf |
|
17-Apr-2010 |
Eric Christopher <echristo@apple.com> |
Revert 101465, it broke internal OpenGL testing.
Probably the best way to know that all getOperand() calls have been handled
is to replace that API instead of updating.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101579 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 33b7a291aa1bd477bc09e3ef5fccb76249502a5e |
|
16-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Avoid creating virtual registers for unused values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101480 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ac7d05c4bfbd988a08e9cd8ac817be7b22cd9953 |
|
16-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Fix an assertion string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101478 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4ec2258ffb495d7ce00177e447740ef1123a27db |
|
16-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
reapply r101434
with a fix for self-hosting
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101465 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 607a7ab3da72a2eb53553a520507cbb8068dd1d8 |
|
16-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
back out r101423 and r101397, they break llvm-gcc self-host on darwin10
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101434 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 2ff961f66816daab8bbc58a19025161d969821c2 |
|
15-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
reapply r101364, which has been backed out in r101368
with a fix
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101397 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9ee17208115482441953127615231c59a2f4d052 |
|
15-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
back out r101364, as it trips the linux nightlybot on some clang C++ tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101368 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 165dac08d1bb8428b32a5f39cdd3dbee2888987f |
|
15-Apr-2010 |
Gabor Greif <ggreif@gmail.com> |
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101364 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ae541aad5c36cb3e4256514447d1f81e253079c7 |
|
15-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Add more const qualifiers for LLVM IR pointers in CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101342 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 46510a73e977273ec67747eb34cbdb43f815e451 |
|
15-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Add const qualifiers to CodeGen's use of LLVM IR constructs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101334 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6465265ae1b9d2d9ffb6cfcebf4b46ad97914aa7 |
|
14-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Delete unneeeded arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101276 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| fe85e764736f4d87104f3d1508c173f566c8c461 |
|
14-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Pull utility routines with no SelectionDAG dependence out of
SelectionDAGBuilder. FunctionLoweringInfo isn't an ideal place for
them to live, but it's better than SelectionDAGBuilder for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101267 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b02b62a2719bf5cfe12cfc902ab4e85d675450a0 |
|
14-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Fix typos in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101266 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e05678132345eb8a632362dbd320ee7d36226e67 |
|
09-Apr-2010 |
Dan Gohman <gohman@apple.com> |
Add variants of ult, ule, etc. which take a uint64_t RHS, for convenience.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100824 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1bd7335a17010bd4d8f86736cf73cac9f3fb80a5 |
|
08-Apr-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Use twines to simplify calls to report_fatal_error. For code size and readability.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100756 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6129c376935db12dc79f6d515a1d96632adb480c |
|
08-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
convert a report_fatal_error that I was able to trigger into a nice error
so the user at least knows what inline asm is a problem. For example:
error: inline asm not supported yet: don't know how to handle tied indirect register inputs
pr8788-1.c:14:10: note: generated from here
asm ("\n" : "+r" (stack->regs)
^
Instead of:
fatal error: error in backend: Don't know how to handle tied indirect register inputs yet!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100731 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 87d677c1856bfdcb91d9daeb69dc5f261c73851e |
|
08-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
minor tidying.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100725 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 75361b69f3f327842b9dad69fa7f28ae3b688412 |
|
08-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
rename llvm::llvm_report_error -> llvm::report_fatal_error
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100709 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| decc2671516e6c52ee2f29f7746f8d02753845ea |
|
07-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
Three changes:
1. Introduce some enums and accessors in the InlineAsm class
that eliminate a ton of magic numbers when handling inline
asm SDNode.
2. Add a new MDNodeSDNode selection dag node type that holds
a MDNode (shocking!)
3. Add a new argument to ISD::INLINEASM nodes that hold !srcloc
metadata, propagating it to the instruction emitter, which
drops it.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100605 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 512063dd0f91a76b9dd904dfff72a52b4d09e89f |
|
05-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
remove the now-redundant MMI pointer in SelectionDAG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100419 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ba79d72eab446e64d360e8263d77732b5e13d556 |
|
05-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
selection dag doesn't need DwarfWriter, remove some tendrils.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100382 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 20adc9dc4650313f017b27d9818eb2176238113d |
|
04-Apr-2010 |
Mon P Wang <wangmp@apple.com> |
Reapply address space patch after fixing an issue in MemCopyOptimizer.
Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset,
e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100304 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a4f2bb08de92ccec21cbb3d0a9518384b0173660 |
|
02-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
stop using DebugLoc::getUnknownLoc()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100215 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| de4845c163a5847c82d7ce10ed0c320098bce6e0 |
|
02-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
Switch the code generator (except the JIT) onto the new DebugLoc
representation. This eliminates the 'DILocation' MDNodes for
file/line/col tuples from -O0 -g codegen.
This remove the old DebugLoc class, making it a typedef for DebugLoc,
I'll rename NewDebugLoc next.
I didn't update the JIT to use the new apis, so it will continue to
work, but be as slow as before. Someone should eventually do this
or, better yet, rip out the JIT debug info stuff and build the JIT
on top of MC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100209 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e754d3fb852abdeaf910c7331eed60f6303597c1 |
|
02-Apr-2010 |
Mon P Wang <wangmp@apple.com> |
Revert r100191 since it breaks objc in clang
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100199 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e33c848fa481b038d5ad0c7c898c33b2b27ec71e |
|
02-Apr-2010 |
Mon P Wang <wangmp@apple.com> |
Reapply address space patch after fixing an issue in MemCopyOptimizer.
Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset,
e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100191 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 870cfcf9a6189b65a8ee805b93a2c737c0183e62 |
|
31-Mar-2010 |
Chris Lattner <sabre@nondot.org> |
add new apis for getting/setting !dbg metadata on
instructions. In addition to being a convenience,
they are faster than the old apis, particularly when
not going from an MDKindID like people should be
doing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99982 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 100f090adde26005b9f1eca96871dff52825b27b |
|
31-Mar-2010 |
Bob Wilson <bob.wilson@apple.com> |
Revert Mon Ping's change 99928, since it broke all the llvm-gcc buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99948 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 808bab0169ab7d2e8dfdc72dd2c991cd8ff2396d |
|
30-Mar-2010 |
Mon P Wang <wangmp@apple.com> |
Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset,
e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
A update of langref will occur in a subsequent checkin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99928 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8e36a5c960e07555d80fb98d71c692c20f3ea6c4 |
|
29-Mar-2010 |
Evan Cheng <evan.cheng@apple.com> |
Fix PR4975. Avoid referencing empty vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99840 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 31441b7e95e0840e1ae144e5db6f791d6a36bc60 |
|
29-Mar-2010 |
Evan Cheng <evan.cheng@apple.com> |
Pool allocate SDDbgValue nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99836 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| bfcb3051899b7141a946d769fcf6e8a8453bc530 |
|
25-Mar-2010 |
Evan Cheng <evan.cheng@apple.com> |
Change how dbg_value sdnodes are converted into machine instructions. Their placement should be determined by the relative order of incoming llvm instructions. The scheduler will now use the SDNode ordering information to determine where to insert them. A dbg_value instruction is inserted after the instruction with the last highest source order and before the instruction with the next highest source order. It will optimize the placement by inserting right after the instruction that produces the value if they have consecutive order numbers.
Here is a theoretical example that illustrates why the placement is important.
tmp1 =
store tmp1 -> x
...
tmp2 = add ...
...
call
...
store tmp2 -> x
Now mem2reg comes along:
tmp1 =
dbg_value (tmp1 -> x)
...
tmp2 = add ...
...
call
...
dbg_value (tmp2 -> x)
When the debugger examine the value of x after the add instruction but before the call, it should have the value of tmp1.
Furthermore, for dbg_value's that reference constants, they should not be emitted at the beginning of the block (since they do not have "producers").
This patch also cleans up how SDISel manages DbgValue nodes. It allow a SDNode to be referenced by multiple SDDbgValue nodes. When a SDNode is deleted, it uses the information to find the SDDbgValues and invalidate them. They are not deleted until the corresponding SelectionDAG is destroyed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99469 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d1ec31dca534a8816d7f2fcbfdc7ed4476b471d3 |
|
18-Mar-2010 |
Bob Wilson <bob.wilson@apple.com> |
Fix pr6543: svn r88806 changed MachineJumpTableInfo::getJumpTableIndex() to
always create a new jump table. The intention was to avoid merging jump
tables in SelectionDAGBuilder, and to wait for the branch folding pass to
merge tables. Unfortunately, the same getJumpTableIndex() method is also
used to merge tables in branch folding, so as a result of this change
branch tables are never merged. Worse, the branch folding code is expecting
getJumpTableIndex to always return the index of an existing table, but with
this change, it never does so. In at least some cases, e.g., pr6543, this
creates references to non-existent tables.
I've fixed the problem by adding a new createJumpTableIndex function, which
will always create a new table, and I've changed getJumpTableIndex to only
look at existing tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98845 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1ac2429d1f1b89a9a9c0397ef63c4f4fa535fee8 |
|
18-Mar-2010 |
Devang Patel <dpatel@apple.com> |
Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98830 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c3188ce0f1ff2d1b830702a93134905b9719f410 |
|
18-Mar-2010 |
Devang Patel <dpatel@apple.com> |
Debug info intrinsic does not intefer during tail call optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98778 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 93b122d3c484a8451024d6947be0f4037f86def0 |
|
16-Mar-2010 |
Chris Lattner <sabre@nondot.org> |
reapply r98656 unmodified, which exposed the asmprinter not
handling constant unions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98680 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b85c7100c5f1ef34bace56c6978eca429df798f6 |
|
16-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
Revert r98656, its breaking all over the place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98662 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8b3b34f410f2bd05943e1c6f9b0514209731421d |
|
16-Mar-2010 |
Chris Lattner <sabre@nondot.org> |
improve support for uniontype and ConstantUnion, patch by Tim Northover!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98656 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 001903485fc78a4ae5f33420b25db73a22bfdf4a |
|
15-Mar-2010 |
Devang Patel <dpatel@apple.com> |
Create SDDbgValue for dbg_value intrinsics and remember its connections with DAG nodes.
This is a work in progress. Patch by Dale Johannesen!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98568 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d2c817eff1d158398fb0a620fa762bf95207922f |
|
14-Mar-2010 |
Duncan Sands <baldrick@free.fr> |
Turn calls to copysignl into an FCOPYSIGN node. Handle FCOPYSIGN nodes
with ppc_f128 type by having the type legalizer turn these back into a
call to copysignl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98514 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| be5b032e4b06ae001098856c2dc4ebca41528132 |
|
14-Mar-2010 |
Anton Korobeynikov <asl@math.spbu.ru> |
Add DAG nodes to represent FP16 <-> FP32 intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98500 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 63d7836267298f5b6cde43f0a89acbabfc109f48 |
|
14-Mar-2010 |
Chris Lattner <sabre@nondot.org> |
get MMI out of the label uniquing business, just go to MCContext
to get unique assembler temporary labels.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98489 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 7561d480953e0a2faa4af9be0a00b1180097c4bd |
|
14-Mar-2010 |
Chris Lattner <sabre@nondot.org> |
change the LabelSDNode to be EHLabelSDNode and make it hold
an MCSymbol. Make the EH_LABEL MachineInstr hold its label
with an MCSymbol instead of ID. Fix a bug in MMI.cpp which
would return labels named "Label4" instead of "label4".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98463 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1611273351d75b5cbe2a67485bb9831d5916fe26 |
|
14-Mar-2010 |
Chris Lattner <sabre@nondot.org> |
change EH related stuff (other than EH_LABEL) to use MCSymbol
instead of label ID's. This cleans up and regularizes a bunch
of code and makes way for future progress.
Unfortunately, this pointed out to me that JITDwarfEmitter.cpp
is largely copy and paste from DwarfException/MachineModuleInfo
and other places. This is very sad and disturbing. :(
One major change here is that TidyLandingPads moved from being
called in DwarfException::BeginFunction to being called in
DwarfException::EndFunction. There should not be any
functionality change from doing this, but I'm not an EH expert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98459 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0ac5d2d7ffd1a8cfbecf4c3834dc557a18c7ee0a |
|
12-Mar-2010 |
Duncan Sands <baldrick@free.fr> |
Revert turning copysignl into a COPYSIGN node for the moment:
ppc calls copysignl with a 128 bit ppc long double, resulting
in a node that the type legalizer doesn't know how to expand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98357 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| bb2f0c541c1bcf05131b66e4aa036229fc5f068b |
|
12-Mar-2010 |
Duncan Sands <baldrick@free.fr> |
Now that it's supported, turn copysignl into a COPYSIGN node.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98348 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b3e87b2262087cf69f7461e4bc586cdb747434f7 |
|
12-Mar-2010 |
Chris Lattner <sabre@nondot.org> |
fix PR6577, a bug in sdbuilder lowering select instructions
whose true value was not Val#0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98336 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| af1871fa6dc916ef1ab5b4b30cf56aa134fcff19 |
|
11-Mar-2010 |
Evan Cheng <evan.cheng@apple.com> |
In case of tail call size of Ins and InVals may not match.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98277 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 46ada19645c981a0b7932487d163f7582074a4d9 |
|
02-Mar-2010 |
Bill Wendling <isanbard@gmail.com> |
Remove dead parameter passing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97536 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 25d5837889622584b53b6ffebcfa9ebf14f09d7b |
|
28-Feb-2010 |
Chris Lattner <sabre@nondot.org> |
simplify this code, return only ever has zero or one operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97408 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1df9859c40492511b8aa4321eb76496005d3b75b |
|
16-Feb-2010 |
Duncan Sands <baldrick@free.fr> |
There are two ways of checking for a given type, for example isa<PointerType>(T)
and T->isPointerTy(). Convert most instances of the first form to the second form.
Requested by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96344 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 1e559443a17d1b335f697551c6263ba60d5dd827 |
|
15-Feb-2010 |
David Greene <greened@obbligato.org> |
Add non-temporal flags and remove an assumption of default arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96240 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b0bc6c361da9009e8414efde317d9bbff755f6c0 |
|
15-Feb-2010 |
Duncan Sands <baldrick@free.fr> |
Uniformize the names of type predicates: rather than having isFloatTy and
isInteger, we now have isFloatTy and isIntegerTy. Requested by Chris!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96223 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b5b90eddcd5e0a3199a7d5064b9d7551cc1dff9c |
|
11-Feb-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Use array_pod_sort instead of std::sort for improved code size.
Use SmallVector instead of std::vector for better speed when indirectbr has
few successors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95879 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 598b24c6d1d6eecb558051d79d8b801542663e09 |
|
11-Feb-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Remove duplicate successors from indirectbr instructions before building the machine CFG.
This makes early tail duplication run 60 times faster when compiling the Firefox
JavaScript interpreter, see PR6186.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95831 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f451cb870efcf9e0302d25ed05f4cac6bb494e42 |
|
10-Feb-2010 |
Dan Gohman <gohman@apple.com> |
Fix "the the" and similar typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95781 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8112b5322ef60c2dc3cbf0c05671de76df31cf02 |
|
10-Feb-2010 |
Evan Cheng <evan.cheng@apple.com> |
Emit an error for illegal inline asm constraint (which uses illegal type) rather than asserting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95746 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8ac38f2a616d303423e66023d2d2a6ff96c5040a |
|
08-Feb-2010 |
Dale Johannesen <dalej@apple.com> |
Apply the 95471 fix to SelectionDAGBuilder as well;
we can get in here if FastISel gives up in a block.
(Actually the two copies of this need to be unified. Later.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95579 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c2e93b255e120f066ad8c16b0593b05f7e9f3d19 |
|
08-Feb-2010 |
Dan Gohman <gohman@apple.com> |
In guaranteed tailcall mode, don't decline the tailcall optimization
for blocks ending in "unreachable".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95565 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 6fdce6590261476964cb921a959ed83353e8b096 |
|
04-Feb-2010 |
Evan Cheng <evan.cheng@apple.com> |
Fix typo Duncan noticed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95322 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 446bc10085482aba8cde79d22e10c1fe90ac54b9 |
|
04-Feb-2010 |
Evan Cheng <evan.cheng@apple.com> |
It's too risky to eliminate sext / zext of call results for tail call optimization even if the caller / callee attributes completely match. The callee may have been bitcast'ed (or otherwise lied about what it's doing).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95282 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| febc81680c80a53f15f85b1812cba07fc179b9fd |
|
03-Feb-2010 |
Evan Cheng <evan.cheng@apple.com> |
Revert 94937 and move the noreturn check to codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95198 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 86809ccdaddf48a87ed772bc01464812caaf4baf |
|
03-Feb-2010 |
Evan Cheng <evan.cheng@apple.com> |
Allow all types of callee's to be tail called. But avoid automatic tailcall if the callee is a result of bitcast to avoid losing necessary zext / sext etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95195 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 022d9e1cef7586a80a96446ae8691a37def9bbf4 |
|
03-Feb-2010 |
Evan Cheng <evan.cheng@apple.com> |
Revert 95130.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95160 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 942619695f4bd77934c09a1cae0fb39ae59edac3 |
|
02-Feb-2010 |
Evan Cheng <evan.cheng@apple.com> |
Pass callsite return type to TargetLowering::LowerCall and use that to check sibcall eligibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95130 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b29d596072d2ba32a0bb59241baf7a1c0ff5ed94 |
|
01-Feb-2010 |
Chris Lattner <sabre@nondot.org> |
eliminate a bunch of pointless LLVMContext arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95001 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 904c2fadbf44c47b418860f928f435a58da08bb6 |
|
01-Feb-2010 |
Dale Johannesen <dalej@apple.com> |
fix PR 6157. Testcase pending.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94996 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4533cac557cdcc13e7c990942758ec8338d9172a |
|
28-Jan-2010 |
Bill Wendling <isanbard@gmail.com> |
Assign the ordering of SDNodes in a much less intrusive fashion. After the
"visit*" method is called, take the newly created nodes, walk them in a DFS
fashion, and if they don't have an ordering set, then give it one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94757 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ca752c9020a1b1cf151142bd9e0cbca9af12d807 |
|
28-Jan-2010 |
Jim Grosbach <grosbach@apple.com> |
Update of 94055 to track the IR level call site information via an intrinsic.
This allows code gen and the exception table writer to cooperate to make sure
landing pads are associated with the correct invoke locations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94726 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0c439eb2c8397996cbccaf2798e598052d9982c8 |
|
27-Jan-2010 |
Evan Cheng <evan.cheng@apple.com> |
Eliminate target hook IsEligibleForTailCallOptimization.
Target independent isel should always pass along the "tail call" property. Change
target hook LowerCall's parameter "isTailCall" into a refernce. If the target
decides it's impossible to honor the tail call request, it should set isTailCall
to false to make target independent isel happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94626 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 11e679324b693125a98d865fe3e9fc9b2a9e5d22 |
|
27-Jan-2010 |
Evan Cheng <evan.cheng@apple.com> |
Allow some automatic tailcall optimization without changing ABI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94611 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 071c62fad0b25ad4131e7f984173a796c1e63f61 |
|
26-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
Rearrange handling of jump tables. Highlights:
1. MachineJumpTableInfo is now created lazily for a function the first time
it actually makes a jump table instead of for every function.
2. The encoding of jump table entries is now described by the
MachineJumpTableInfo::JTEntryKind enum. This enum is determined by the
TLI::getJumpTableEncoding() hook, instead of by lots of code scattered
throughout the compiler that "knows" that jump table entries are always
32-bits in pic mode (for example).
3. The size and alignment of jump table entries is now calculated based on
their kind, instead of at machinefunction creation time.
Future work includes using the EntryKind in more places in the compiler,
eliminating other logic that "knows" the layout of jump tables in various
situations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94470 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 187361b056823df4ff292561fe47468dad956872 |
|
23-Jan-2010 |
Bill Wendling <isanbard@gmail.com> |
Remove the '-disable-scheduling' flag and replace it with the 'source' option of
the '-pre-RA-sched' flag. It actually makes more sense to do it this way. Also,
keep track of the SDNode ordering by default. Eventually, we would like to make
this ordering a way to break a "tie" in the scheduler. However, doing that now
breaks the "CodeGen/X86/abi-isel.ll" test for 32-bit Linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94308 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f38a33cd0aafff87a8f48debccb09971d2b82dd9 |
|
21-Jan-2010 |
Jim Grosbach <grosbach@apple.com> |
back this out for now. Growing Function is not good.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94097 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d0a0c382ea51d36dc7e5938291763da73b4262dc |
|
21-Jan-2010 |
Jim Grosbach <grosbach@apple.com> |
Make sure that landing pad entries in the EH call site table are in the proper
order for SjLj style exception handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94055 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 93ae407ec3d300805d42a6e2f81ab8c4538eb494 |
|
17-Jan-2010 |
Kenneth Uildriks <kennethuil@gmail.com> |
When checking for sret-demotion, it needs to use legal types. When using the return value of an sret-demoted call, it needs to use possibly illegal types that match the declared Type of the callee.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93667 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f012705c7e4ca8cf90b6b734ce1d5355daca5ba5 |
|
05-Jan-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Avoid going through the LLVMContext for type equality where it's safe to dereference the type pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92726 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 614d2ad0afaaee874684c3945afda659d587b7e6 |
|
05-Jan-2010 |
Devang Patel <dpatel@apple.com> |
Delete renaming use of dead dbg intrinsics.
Intrinsic::dbg_stoppoint
Intrinsic::dbg_region_start
Intrinsic::dbg_region_end
Intrinsic::dbg_func_start
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92672 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 4b69d9909dfdef1ea54a56e6f0e0640031635a9d |
|
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92577 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f2d7fb3eac30e2c018bad0c8db7f89130da9c89f |
|
04-Jan-2010 |
Dan Gohman <gohman@apple.com> |
Use a pointer type rather than MVT::Other for the ExternalSymbol node used
in an inline asm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92512 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 133ce871df8bc161928970216ff9b195b1fa3a14 |
|
02-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
Teach codegen to handle:
(X != null) | (Y != null) --> (X|Y) != 0
(X == null) & (Y == null) --> (X|Y) == 0
so that instcombine can stop doing this for pointers. This is part of PR3351,
which is a case where instcombine doing this for pointers (inserting ptrtoint)
is pessimizing code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92406 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| bfdfea86a1489b7249e52f67fe91a0bf028148a9 |
|
01-Jan-2010 |
Mikhail Glushenkov <foldr@codedgers.com> |
Fix a warning on gcc 4.4.
SelectionDAGBuilder.cpp:4294: warning: suggest explicit braces to avoid
ambiguous ‘else’
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92395 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b3c0199f6aff85f918bac8748b4b9178f029a7bf |
|
01-Jan-2010 |
Mikhail Glushenkov <foldr@codedgers.com> |
Trailing whitespace, 80-col violations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92394 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| f031e8ad011e9ad95d7c965936da07e3a9c42add |
|
01-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
Teach codegen to lower llvm.powi to an efficient (but not optimal)
multiply sequence when the power is a constant integer. Before, our
codegen for std::pow(.., int) always turned into a libcall, which was
really inefficient.
This should also make many gfortran programs happier I'd imagine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92388 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| bf0ca2b477e761e2c81f6c36d6c7bec055933b15 |
|
29-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
remove a bunch of unneeded functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92263 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3990b121cf4a0b280ed3e54cf13870cbf4259e78 |
|
29-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
This is a major cleanup of the instruction metadata interfaces that
I asked Devang to do back on Sep 27. Instead of going through the
MetadataContext class with methods like getMD() and getMDs(), just
ask the instruction directly for its metadata with getMetadata()
and getAllMetadata().
This includes a variety of other fixes and improvements: previously
all Value*'s were bloated because the HasMetadata bit was thrown into
value, adding a 9th bit to a byte. Now this is properly sunk down to
the Instruction class (the only place where it makes sense) and it
will be folded away somewhere soon.
This also fixes some confusion in getMDs and its clients about
whether the returned list is indexed by the MDID or densely packed.
This is now returned sorted and densely packed and the comments make
this clear.
This introduces a number of fixme's which I'll follow up on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92235 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0eb419800ae51d6e0e00a656ede0627483755361 |
|
28-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
rename getMDKind -> getMDKindID, make it autoinsert if an MD Kind
doesn't exist already, eliminate registerMDKind. Tidy up a bunch
of random stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92225 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 04b091a7822c60512285ee66b058f98399bf1cf9 |
|
24-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
handle equality memcmp of 8 bytes on x86-64 with two unaligned loads and a
compare. On other targets we end up with a call to memcmp because we don't
want 16 individual byte loads. We should be able to use movups as well, but
we're failing to select the generated icmp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92107 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 8047d9a6be9c6261c4d3f286786be856d619ed0f |
|
24-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
move an optimization for memcmp out of simplifylibcalls and into
SDISel. This optimization was causing simplifylibcalls to
introduce type-unsafe nastiness. This is the first step, I'll be
expanding the memcmp optimizations shortly, covering things that
we really really wouldn't want simplifylibcalls to do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92098 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 9949933d6eb406bc74f7df7a0180a11c050a236f |
|
23-Dec-2009 |
Dale Johannesen <dalej@apple.com> |
Use more sensible type for flags in asms. PR 5570.
Patch by Sylve`re Teissier (sorry, ASCII only).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91988 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d060b2576ab10d463e339186bcc61860500cbce0 |
|
23-Dec-2009 |
Eric Christopher <echristo@apple.com> |
Update objectsize intrinsic and associated dependencies. Fix
lowering code and update testcases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91979 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0d58013c3ff43f077dc5662e6715bb4dd2cb2bc3 |
|
23-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Remove superfluous SDNode ordering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91971 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| fc67bbe7bc2e0aa09832c232a5fbb1be796deb4c |
|
23-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Remove node ordering from inline asm nodes. It's not needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91961 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| c1d3c944ab4410b6dc0e3718cef08d166665b68f |
|
23-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Remove node ordering from VA nodes. It's not needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91958 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 167bea71a4bd19329a218f5e1bd8facfd90a0cf9 |
|
22-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Assign ordering to SDNodes in PromoteNode. Also fixing a subtle bug where BSWAP
was using "Tmp1" in the first getNode call instead of Node->getOperand(0).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91936 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3ea58b6d7a6357018f4f78396b457f86198a7afa |
|
22-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Allow 0 as an order number. Don't assign an order to formal arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91920 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e261b0c90b25b7ce7a68953e7adecf370c87256e |
|
22-Dec-2009 |
Bob Wilson <bob.wilson@apple.com> |
Report an error for bad inline assembly, where the value passed for an
"indirect" operand is not a pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91913 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3ea3c2461932d96d3defa0a9aa93ffaf631bb19d |
|
22-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Add more plumbing. This time in the LowerArguments and "get" functions which
return partial registers. This affected the back-end lowering code some.
Also patch up some places I missed before in the "get" functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91880 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 651ad13d3c0a232de84d8efe02b11f272b3dee3e |
|
22-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Add SDNode ordering to inlined asm and VA functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91876 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| ec72e32fb032cdf367f47ed3a953c3aa2fa93197 |
|
22-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Adding more assignment of ordering to SDNodes. This time in the "call" and
generic copy functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91872 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e80ae836f24604dc309d0fc7a2842d8704f3e5d1 |
|
22-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Add ordering of SDNodes to LowerCallTo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91866 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| d0283fa69f81a48ec98643ae155706bd201b897e |
|
22-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Now add ordering to SDNodes created by the massive intrinsic lowering function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91863 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 856ff41079560697605058ea11d709047a2b00de |
|
22-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
To make things interesting, I added MORE code to set the ordering of
SDNodes. This time in the load/store and limited-precision code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91860 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 87710f04e551655c0c98fb7c0bfd9ec58224a804 |
|
22-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Add more plumbing to assign ordering to SDNodes. Have the "getValue" method
assign the ordering when called. Combine some of the ordering assignments to
keep things simple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91857 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| e1a9042041b97d223a65179fb26eb03a4fbe723b |
|
22-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
More ordering plumbing. This time for GEP. I need to remember to assign
orderings to values returned by getValue().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91850 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b85b6e888225acac6fd6cf4ef005657fe4ee7096 |
|
21-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Another incremental check-in for assigning ordering to SDNodes. This time for
shuffle and insert vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91847 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 49fcff8a5ded8a0101891ce2ad10cfae54b42c95 |
|
21-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Assign ordering to more instructions. Incremental check-in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91846 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 0777e927214c61c5d681e5b7dd5d00665c81133a |
|
21-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
- Add a bit more plumbing assigning an order to SDNodes.
- Modify the "dump" method to emit the order of an SDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91845 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 3b7a41ce9053b75b7726c0bd56d698e307495de9 |
|
21-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
First wave of plumbing for assigning an ordering to SDNodes. This takes care of
a lot of the branching instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91838 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| b4e6a5df5dada0cd919cc6e2717eb3118db9cc45 |
|
19-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Changes from review:
- Move DisableScheduling flag into TargetOption.h
- Move SDNodeOrdering into its own header file. Give it a minimal interface that
doesn't conflate construction with storage.
- Move assigning the ordering into the SelectionDAGBuilder.
This isn't used yet, so there should be no functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91727 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 5afffaed5c0095930020947322633f0d0b02ffed |
|
18-Dec-2009 |
Bob Wilson <bob.wilson@apple.com> |
Handle ARM inline asm "w" constraints with 64-bit ("d") registers.
The change in SelectionDAGBuilder is needed to allow using bitcasts to convert
between f64 (the default type for ARM "d" registers) and 64-bit Neon vector
types. Radar 7457110.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91649 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 266d945fff195c65e46b1226eb7ee95a632b5e58 |
|
17-Dec-2009 |
Bob Wilson <bob.wilson@apple.com> |
Fix a comment grammaro.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91584 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 819309efec6f11ba752bd7cbfe186495745f020b |
|
16-Dec-2009 |
Daniel Dunbar <daniel@zuster.org> |
Reapply r91392, it was only unmasking the bug, and since TOT is still broken having it reverted does no good.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91560 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 222518d0bb2786a14cf3adf6030c55213d5399f8 |
|
16-Dec-2009 |
Daniel Dunbar <daniel@zuster.org> |
Revert "Initial work on disabling the scheduler. This is a work in progress, and
this", this broke llvm-gcc bootstrap for release builds on
x86_64-apple-darwin10.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91533 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| 614407a9d21d10ee4f6c45295852c72ad86cb029 |
|
15-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Initial work on disabling the scheduler. This is a work in progress, and this
stuff isn't used just yet.
We want to model the GCC `-fno-schedule-insns' and `-fno-schedule-insns2'
flags. The hypothesis is that the people who use these flags know what they are
doing, and have hand-optimized the C code to reduce latencies and other
conflicts.
The idea behind our scheme to turn off scheduling is to create a map "on the
side" during DAG generation. It will order the nodes by how they appeared in the
code. This map is then used during scheduling to get the ordering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91392 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
|
| a4f9cc4e55fa12ddff95c2e9d0091077797f0b22 |
|
11-Dec-2009 |
Dan Gohman <gohman@apple.com> |
Fix the result type of SELECT nodes lowered from Select instructions with
aggregate return values. This fixes PR5754.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91145 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
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| 2048b85c7c2c987874b9423e682ec8e60b60574b |
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23-Nov-2009 |
Dan Gohman <gohman@apple.com> |
Rename SelectionDAGLowering to SelectionDAGBuilder, and rename
SelectionDAGBuild.cpp to SelectionDAGBuilder.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89681 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
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