| f3ca3afcd05d585f6a2b7c2f432b7c0b8dd5f1a3 |
|
20-Oct-2016 |
Pirama Arumuga Nainar <pirama@google.com> |
Fix *_EXTEND_VECTOR_INREG legalization
Summary:
While promoting *_EXTEND_VECTOR_INREG nodes whose inputs are already
promoted, perform the appropriate sign extension for the promoted node
before doing the *_EXTEND_VECTOR_INREG operation. If not, the undefined
high-order bits of the promoted operand may (a) be garbage inc ase of
zext) or (b) contribute the wrong sign-bit (in case of sext)
Updated the promote-vec3.ll test after this change. The diff shows
explicit zeroing in case of zext and intermediate sign extension in case
of sext.
Reviewers: RKSimon
Subscribers: llvm-commits, srhines
Differential Revision: https://reviews.llvm.org/D25790
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284752 91177308-0d34-0410-b5e6-96231b3b80d8
Change-Id: I64ef63d3920357e2818593e0d4ed0bdb41db3949
(cherry picked from commit a61ffbf0a65ae44cd90216e23b3b4ad5cb230381)
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| bfb28599d323cca7e86f80507e7bfcadfeea178a |
|
07-Oct-2016 |
Pirama Arumuga Nainar <pirama@google.com> |
Incremental squash-merge of aosp/dev to aosp/master
Bug: http://b/31320715
This merges commit d3221fcdce064148886034527a19dbd77743f9e2 from
aosp/dev including r283496.
Test: Build AOSP and run RenderScript tests (host tests for slang and
libbcc, RsTest, CTS)
Change-Id: I2cabd64cfa333498a4fec52bdf14eafb59676e14
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| de2d8694e25a814696358e95141f4b1aa4d8847e |
|
20-Sep-2016 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master LLVM for rebase to r275480
Bug: http://b/31320715
This merges commit 7dcf7f03e005379ef2f06db96aa93f06186b66d5 from
aosp/dev.
Test: Build AOSP and run RenderScript tests (host tests for slang and
libbcc, RsTest, CTS)
Change-Id: Iaf3738f74312d875e69f61d604ac058f381a2a1a
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 50e3862b54ab5bddfeae300b0d686ac426de53f6 |
|
24-Mar-2016 |
Pirama Arumuga Nainar <pirama@google.com> |
Remove unsafe AssertZext after promoting result of FP_TO_FP16
Summary:
Some target lowerings of FP_TO_FP16, for instance ARM's vcvtb.f16.f32
instruction, do not guarantee that the top 16 bits are zeroed out.
Remove the unsafe AssertZext and add tests to exercise this.
Reviewers: jmolloy, sbaranga, kristof.beyls, aadg
Subscribers: llvm-commits, srhines, aemerson
Differential Revision: http://reviews.llvm.org/D18426
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@264285 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| f3ef5332fa3f4d5ec72c178a2b19dac363a19383 |
|
04-Mar-2016 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master LLVM for rebase to r256229
http://b/26987366
Change-Id: I1f29c4676a8abe633ab5707dded58d846c973d50
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 6948897e478cbd66626159776a8017b3c18579b9 |
|
01-Jul-2015 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master LLVM for rebase to r239765
Bug: 20140355: This rebase pulls the upstream fix for the spurious
warnings mentioned in the bug.
Change-Id: I7fd24253c50f4d48d900875dcf43ce3f1721a3da
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| a18e6af1712fd41c4a705a19ad71f6e9ac7a4e68 |
|
20-May-2015 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master LLVM with patches for fp16
Cherry-pick LLVM revisions r235191, r235215, r235220, r235341, r235363,
r235530, r235609, r235610, r237004
r235191 has a required bug-fix and the rest are all related to fp16.
Change-Id: I7fe8da5ffd8f2c06150885a54769abd18c3a04c6
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 4c5e43da7792f75567b693105cc53e3f1992ad98 |
|
08-Apr-2015 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master llvm for rebase to r233350
Change-Id: I07d935f8793ee8ec6b7da003f6483046594bca49
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| ebe69fe11e48d322045d5949c83283927a0d790b |
|
23-Mar-2015 |
Stephen Hines <srhines@google.com> |
Update aosp/master LLVM for rebase to r230699.
Change-Id: I2b5be30509658cb8266be782de0ab24f9099f9b9
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 37ed9c199ca639565f6ce88105f9e39e898d82d0 |
|
01-Dec-2014 |
Stephen Hines <srhines@google.com> |
Update aosp/master LLVM for rebase to r222494.
Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 4acef6e4d7d7e6eeabf3a98da1d5e240489be71b |
|
12-Sep-2014 |
Benjamin Kramer <benny.kra@googlemail.com> |
Legalizer: Use the scalar bit width when promoting bit counting instrs on
vectors.
e.g. when promoting ctlz from <2 x i32> to <2 x i64> we have to fixup
the result by 32 bits, not 64. PR20917.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217671 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c6a4f5e819217e1e12c458aed8e7b122e23a3a58 |
|
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/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 36b56886974eae4f9c5ebc96befd3e7bfe5de338 |
|
24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 66589dcc8fb5dcf0894a9a80a8dee890a4f3a379 |
|
28-Oct-2013 |
Richard Sandiford <rsandifo@linux.vnet.ibm.com> |
Keep TBAA info when rewriting SelectionDAG loads and stores
Most SelectionDAG code drops the TBAA info when creating a new form of a
load and store (e.g. during legalization, or when converting a plain
load to an extending one). This patch tries to catch all cases where
the TBAA information can legitimately be carried over.
The patch adds alternative forms of getLoad() and getExtLoad() that take
a MachineMemOperand instead of individual fields. (The corresponding
getTruncStore() already exists.) The idea is to use the MachineMemOperand
forms when all fields are carried over (size, pointer info, isVolatile,
isNonTemporal, alignment and TBAA info). If some adjustment is being
made, e.g. to narrow the load, then we still pass the individual fields
but also pass the TBAA info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193517 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 641bea117d2f5e68c11156b9eea1c9270825dfb9 |
|
18-Oct-2013 |
David Majnemer <david.majnemer@gmail.com> |
CodeGen: Emit a libcall if the target doesn't support 16-byte wide atomics
There are targets that support i128 sized scalars but cannot emit
instructions that modify them directly. The proper thing to do is to
emit a libcall.
This fixes PR17481.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192957 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 477fc628b3c9ce1c970d4a678dd5607b15242cc8 |
|
24-Sep-2013 |
Jiangning Liu <jiangning.liu@arm.com> |
Initial support for Neon scalar instructions.
Patch by Ana Pazos.
1.Added support for v1ix and v1fx types.
2.Added Scalar Pairwise Reduce instructions.
3.Added initial implementation of Scalar Arithmetic instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191263 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 3add0679d24a00c4a585809c6ce54486f6a458f5 |
|
13-Aug-2013 |
Michael Gottesman <mgottesman@apple.com> |
Update makeLibCall to return both the call and the chain associated with the libcall instead of just the call. This allows us to specify libcalls that return void.
LowerCallTo returns a pair with the return value of the call as the first
element and the chain associated with the return value as the second element. If
we lower a call that has a void return value, LowerCallTo returns an SDValue
with a NULL SDNode and the chain for the call. Thus makeLibCall by just
returning the first value makes it impossible for you to set up the chain so
that the call is not eliminated as dead code.
I also updated all references to makeLibCall to reflect the new return type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188300 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 6c75160b875799a9303879e11022edf4ba44c3f9 |
|
08-Jul-2013 |
Hal Finkel <hfinkel@anl.gov> |
Improve the comment from r185794 (re: PromoteIntRes_BUILD_VECTOR)
In response to Duncan's review, I believe that the original comment was not as
clear as it could be. Hopefully, this is better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185824 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 63e7a38c8980d70197ecdb9ba54b79b87c7b064d |
|
08-Jul-2013 |
Hal Finkel <hfinkel@anl.gov> |
Fix PromoteIntRes_BUILD_VECTOR crash with i1 vectors
This fixes a bug (found by llvm-stress) in
DAGTypeLegalizer::PromoteIntRes_BUILD_VECTOR where it assumed that the result
type would always be larger than the original operands. This is not always
true, however, with boolean vectors. For example, promoting a node of type v8i1
(where the operands will be of type i32, the type to which i1 is promoted) will
yield a node with a result vector element type of i16 (and operands of type
i32). As a result, we cannot blindly assume that we can ANY_EXTEND the operands
to the result type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185794 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| dfccd9ee98cd6590bd82fa6edf24d510d953a2a0 |
|
28-Jun-2013 |
Lang Hames <lhames@gmail.com> |
Add missing case to switch statement - DAGTypeLegalizer::ExpandIntegerResult
should expand ATOMIC_CMP_SWAP nodes the same way that it does for ATOMIC_SWAP.
Since ATOMIC_LOADs on some targets (e.g. older ARM variants) get legalized to
ATOMIC_CMP_SWAPs, the missing case had been causing i64 atomic loads to crash
during isel.
<rdar://problem/14074644>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185186 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| b05e4778f0871cbb02f61e4d55ad7375738a1d01 |
|
15-Jun-2013 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Introduce getSelect usage and use more getSelectCC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184012 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 71da6755c8b0a7444be5531798556c00f4dad101 |
|
15-May-2013 |
Hal Finkel <hfinkel@anl.gov> |
Fix legalization of SETCC with promoted integer intrinsics
If the input operands to SETCC are promoted, we need to make sure that we
either use the promoted form of both operands (or neither); a mixture is not
allowed. This can happen, for example, if a target has a custom promoted
i1-returning intrinsic (where i1 is not a legal type). In this case, we need to
use the promoted form of both operands.
This change only augments the behavior of the existing logic in the case where
the input types (which may or may not have already been legalized) disagree,
and should not affect existing target code because this case would otherwise
cause an assert in the SETCC operand promotion code.
This will be covered by (essentially all of the) tests for the new PPCCTRLoops
infrastructure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181926 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 6265d5c91a18b2fb6499eb581c488315880c044d |
|
20-Apr-2013 |
Tim Northover <Tim.Northover@arm.com> |
Remove unused MEMBARRIER DAG node; it's been replaced by ATOMIC_FENCE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179939 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 5622eaeffef44dd09a1dd061299d6c02d9ad4099 |
|
04-Apr-2013 |
Eli Bendersky <eliben@google.com> |
Formatting
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178771 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 0fef46f50e116e9aa0811ba8eb605d82ab64faed |
|
27-Jan-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
Legalizer: Reword comment again, per Duncan's suggestion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173625 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 022688c260f472b4befcd974a6c907c6830f308e |
|
27-Jan-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
Legalizer: Add an assert and tweak a comment to clarify the assumptions this code makes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173620 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 914f8c4825140a97219e94b815beb2bc77395d10 |
|
27-Jan-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
When the legalizer is splitting vector shifts, the result may not have the right shift amount type.
Fix that by adding a cast to the shift expander. This came up with vector shifts
on sse-less X86 CPUs.
<2 x i64> = shl <2 x i64> <2 x i64>
-> i64,i64 = shl i64 i64; shl i64 i64
-> i32,i32,i32,i32 = shl_parts i32 i32 i64; shl_parts i32 i32 i64
Now we cast the last two i64s to the right type. Fixes the crash in PR14668.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173615 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 2c8cf4b404e549482f593f62f9e27e0bab4a8b3f |
|
09-Jan-2013 |
Tim Northover <Tim.Northover@arm.com> |
Refactor to expose RTLIB calls to targets.
fp128 is almost but not quite completely illegal as a type on AArch64. As a
result it needs to have a register class (for argument passing mainly), but all
operations need to be lowered to runtime calls. Currently there's no way for
targets to do this (without duplicating code), as the relevant functions are
hidden in SelectionDAG. This patch changes that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171971 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 444b4bf5c84c80833ff283244de0885124091a13 |
|
27-Dec-2012 |
Nadav Rotem <nrotem@apple.com> |
Refactor DAGCombinerInfo. Change the different booleans that indicate if we are before or after different runs of DAGCo, with the CombineLevel enum.
Also, added a new API for checking if we are running before or after the LegalizeVectorOps phase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171142 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.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/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| b8bce928f4ffdf50eff69334f3e25b27848536b6 |
|
24-Oct-2012 |
Micah Villmow <villmow@gmail.com> |
Back out r166591, not sure why this made it through since I cancelled the command. Bleh, sorry about this!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166596 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 2f87640b86315beab8a5671cc23f524e59c58bd3 |
|
24-Oct-2012 |
Micah Villmow <villmow@gmail.com> |
Delete a directory that wasn't supposed to be checked in yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166591 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 48da0be8b5821dddbb5233ad9cb198369031684b |
|
02-Oct-2012 |
Duncan Sands <baldrick@free.fr> |
Fix PR13991: legalizing an overflowing multiplication operation is harder than
the add/sub case since in the case of multiplication you also have to check that
the operation in the larger type did not overflow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165017 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 94c22716d60ff5edf6a98a3c67e0faa001be1142 |
|
27-Sep-2012 |
Sylvestre Ledru <sylvestre@debian.org> |
Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164768 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 7e2c793a2b5c746344652b6579e958ee42fafdcc |
|
27-Sep-2012 |
Sylvestre Ledru <sylvestre@debian.org> |
Fix a typo 'iff' => 'if'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164767 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| ffaf69b8b118808ca35ab84d477fd2e4e54cce90 |
|
14-Sep-2012 |
Eric Christopher <echristo@apple.com> |
Fix both the test for zero and what we do if we have a zero for
umulo legalization.
Fixes PR13839
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163856 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 331f64cd0dc1249d0708af63b4d13509850c234e |
|
14-Sep-2012 |
Eric Christopher <echristo@apple.com> |
Reformat, remove a couple unused variables and move some variables
closer to where they're needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163855 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 0fc44aba18ed2f557805ce84fe597356f026f202 |
|
01-Sep-2012 |
Pete Cooper <peter_cooper@apple.com> |
Revert "Take account of boolean vector contents when promoting a build vector from i1 to some other type. rdar://problem/12210060"
This reverts commit 5dd9e214fb92847e947f9edab170f9b4e52b908f.
Thanks to Duncan for explaining how this should have been done.
Conflicts:
test/CodeGen/X86/vec_select.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163064 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 5dd9e214fb92847e947f9edab170f9b4e52b908f |
|
31-Aug-2012 |
Pete Cooper <peter_cooper@apple.com> |
Take account of boolean vector contents when promoting a build vector from i1 to some other type. rdar://problem/12210060
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162960 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| de39671ebb1151b15bb7f3703fdc78061c68763e |
|
17-Jul-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Remove unused variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160372 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 5589a69f0abd39e583786515cf6c9170554dc8de |
|
17-Jul-2012 |
Nadav Rotem <nadav.rotem@intel.com> |
Fix a crash in the legalization of large vectors.
When truncating a result of a vector that is split we need
to use the result of the split vector, and not re-split the dead node.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160357 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 26c8dcc692fb2addd475446cfff24d6a4e958bca |
|
04-Apr-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Always compute all the bits in ComputeMaskedBits.
This allows us to keep passing reduced masks to SimplifyDemandedBits, but
know about all the bits if SimplifyDemandedBits fails. This allows instcombine
to simplify cases like the one in the included testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154011 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| f1820b54e4d08ed78ca76b80b8bebb91cdc798a5 |
|
29-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
LegalizeIntegerTypes: Reorder operations in the "big shift by small amount" optimization, making the lives of later passes easier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151722 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| a3b2121ccf4f048640b4d79689b0e4a3906143f2 |
|
28-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Fix off-by one in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151644 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 3bf15ced2b91661ac314911c1f28332da0e1c37c |
|
28-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
LegalizeIntegerTypes: Reenable the large shift with small amount optimization.
To avoid problems with zero shifts when getting the bits that move between words
we use a trick: first shift the by amount-1, then do another shift by one. When
amount is 0 (and size 32) we first shift by 31, then by one, instead of by 32.
Also fix a latent bug that emitted the low and high words in the wrong order
when shifting right.
Fixes PR12113.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151637 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 5e25ee8a1fcf8288d00d731b0f7ab7976f33b123 |
|
05-Feb-2012 |
Craig Topper <craig.topper@gmail.com> |
Convert assert(0) to llvm_unreachable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149816 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 819026f2f8b13ac7f6051727fce54b95868c3d85 |
|
18-Jan-2012 |
Nadav Rotem <nadav.rotem@intel.com> |
Fix a bug in the type-legalization of vector integers. When we bitcast one vector type to another, we must not bitcast the result if one type is widened while the other is promoted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148383 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 2bd335470f8939782f3df7f6180282d3825d4f09 |
|
10-Jan-2012 |
David Blaikie <dblaikie@gmail.com> |
Remove unnecessary default cases in switches that cover all enum values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147855 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 6059b836959f4c1f1da651779d03d0de37f74a8f |
|
28-Dec-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
PR11662.
Promotion of the mask operand needs to be done using PromoteTargetBoolean, and not padded with garbage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147309 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| fbb6f593c264551a5d585a6c97ff03420b142ea3 |
|
25-Dec-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Fix a typo in the widening of vectors in PromoteIntRes. Patch by Shemer Anat.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147272 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 44bac7cd659090f15face5171e3c346983aeb521 |
|
08-Dec-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Fix a bug in the integer-promotion of bitcast operations on vector types.
We must not issue a bitcast operation for integer-promotion of vector types, because the
location of the values in the vector may be different.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146150 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| d577df8e5ada3f4f97fa90bdc46c6f9b1db1dee1 |
|
16-Nov-2011 |
Eli Friedman <eli.friedman@gmail.com> |
CONCAT_VECTORS can have more than two operands. PR11389.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144768 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 4bd222ae26d0411d5c67fd0ab5c043422b5f201b |
|
21-Oct-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
1. Fix the widening of SETCC in WidenVecOp_SETCC. Use the correct return CC type.
2. Fix a typo in CONCAT_VECTORS which exposed the bug in #1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142648 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| e65177f965063c16321166c13d90a91aa57b5ee8 |
|
20-Oct-2011 |
Chad Rosier <mcrosier@apple.com> |
Revert r142579, "Fix a type in the legalization of CONCAT_VECTORS". This is
causing one of the unit tests to infinitely loop, which resulted in the
buildbots stalling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142604 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 28e65b52458f944c8204fecf7eab466c90b6686f |
|
20-Oct-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Fix a type in the legalization of CONCAT_VECTORS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142579 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| a3c42f3d4e5d14c8f4fb9bb123e7759c425d041b |
|
27-Sep-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Cleanup PromoteIntOp_EXTRACT_VECTOR_ELT and PromoteIntRes_SETCC.
Add a new method: getAnyExtOrTrunc and use it to replace the manual check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140603 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 0eba4fe292a0bb343da5fb2667850a39459cef0b |
|
25-Sep-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
[vector-select] Address one of the issues in pr10902. EXTRACT_VECTOR_ELEMENT
SDNodes may return values which are wider than the incoming element types. In
this patch we fix the integer promotion of these nodes.
Fixes spill-q.ll when running -promote-elements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140471 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 17e76bda552d5afa652c4bb45f6dbdad67dc5c20 |
|
24-Sep-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Implement Duncan's suggestion to use the result of getSetCCResultType if it is legal
(this is always the case for scalars), otherwise use the promoted result type.
Fix test/CodeGen/X86/vsplit-and.ll when promote-elements is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140464 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 4c19e12d28749c717d3b384962c9ec92796af1c9 |
|
23-Sep-2011 |
Duncan Sands <baldrick@free.fr> |
Tweak the handling of MERGE_VALUES nodes: remove the need for
DecomposeMERGE_VALUES to "know" that results are legalized in
a particular order, by passing it the number of the result
being legalized (the type legalization core provides this, it
just needs to be passed on).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140373 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c56d65f63cd632ef57d9f80b4539f15a2f937364 |
|
23-Sep-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Vector-Select: Address one of the problems in pr10902. Add handling for the
integer-promotion of CONCAT_VECTORS.
Test: test/CodeGen/X86/widen_shuffle-1.ll
This patch fixes the above tests (when running in with -promote-elements).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140372 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 1147248e6f40f2e5655f3d8243fe7ba49ed75d0a |
|
21-Sep-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
[VECTOR-SELECT] Address one of the bugs in pr10902.
Vector SetCC result types need to be type-legalized.
This code worked before because scalar result types are known to be legal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140249 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 331120b1a482b782e8dffce63033bb8514ba2a96 |
|
15-Sep-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Some legalization fixes for atomic load and store.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139851 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 436fe8498a0a3368d2690290e805213a0f114d0d |
|
14-Sep-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Add integer promotion support for vselect
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139692 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| fcd75e5efb482f35cfc22fd4b64e047930130fd6 |
|
31-Aug-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Misc cleanup; addresses Duncan's comments on r138877.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138887 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 62bb16cfd10dd271eab6c31d982bca4d79138602 |
|
31-Aug-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Fill in type legalization for MERGE_VALUES in all the various cases. Patch by Micah Villmow. (No testcase because the issue only showed up in an out-of-tree backend.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138877 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| ba567d670d32e102a70b106fbfe284835085cb3f |
|
31-Aug-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Generic expansion for atomic load/store into cmpxchg/atomicrmw xchg; implements 64-bit atomic load/store for ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138872 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 2ff4bc615584fa9f32e64959767d64f2cb09fb99 |
|
28-Jul-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
CR fix: The ANY_EXTEND can be removed because the input and putput type must be
identical.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136355 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 811ad8690b798cdcbd9d80a2b6a404145222b9a9 |
|
17-Jul-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Minor code cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135362 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 4720611025276f01b158a1522620391332ffdc32 |
|
20-Jun-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Fix PromoteIntRes_TRUNCATE: Add support for cases where the
source vector type is to be split while the target vector is to be promoted.
(eg: <4 x i64> -> <4 x i8> )
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133424 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 5b82c2f8911e7e7bcaa563cf15b5d03cf0292379 |
|
19-Jun-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Code cleanups: Remove duplicated logic in PromotInteRes_BITCAST, reserve vector space, reuse types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133389 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 0928c9e18a1decd856501beeea1bd12453a366b3 |
|
19-Jun-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Calls to AssertZext and getZeroExtendInReg must be made using scalar types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133388 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 1396c403897e3d3e04fbf59f6c5fe77cbbab74a6 |
|
18-Jun-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Remove unused but set variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133347 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| a3071455e540530ecb644a2e59098129f70ce705 |
|
18-Jun-2011 |
Eric Christopher <echristo@apple.com> |
Fix UMULO support for 2x register width to allow the full
range without a libcall to a new mulo<mode> libcall
that we'd have to create.
Finishes the rest of rdar://9090077 and rdar://9210061
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133318 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 5e687ac6158bc28f1831699d7dbfa39d3120b892 |
|
18-Jun-2011 |
Eric Christopher <echristo@apple.com> |
Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133307 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 362fee90b9a1d64ac091755466caf6a94ade22eb |
|
17-Jun-2011 |
Eric Christopher <echristo@apple.com> |
Lower multiply with overflow checking to __mulo<mode>
calls if we haven't been able to lower them any
other way.
Fixes rdar://9090077 and rdar://9210061
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133288 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 8e614322498f9b38995a6bf41100ca617180eacb |
|
15-Jun-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
getZeroExtendInReg needs to get a scalar type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133057 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c2492c28ef04dbc77c5d47ec81ffc64c5407771f |
|
14-Jun-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Add a testcase for checking the integer-promotion of many different vector
types (with power of two types such as 8,16,32 .. 512).
Fix a bug in the integer promotion of bitcast nodes. Enable integer expanding
only if the target of the conversion is an integer (when the type action is
scalarize).
Add handling to the legalization of vector load/store in cases where the saved
vector is integer-promoted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132985 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| b3e009a165a423536acfa5861c12ef631239d9e4 |
|
11-Jun-2011 |
Eric Christopher <echristo@apple.com> |
80-col cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132863 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| fc3623bc50aa9e2a56736775edbd3ae919565351 |
|
06-Jun-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Add methods to support the integer-promotion of vector types. Methods to
legalize SDNodes such as BUILD_VECTOR, EXTRACT_VECTOR_ELT, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132689 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 96e0c5477c41b316263e894bbb5821c7cdeb25ef |
|
01-Jun-2011 |
Nadav Rotem <nadav.rotem@intel.com> |
Refactor LegalizeTypes: Erase LegalizeAction and make the type legalizer use
the TargetLowering enum.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132418 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 53dfa78e4133f6cdb5d860279adc337ea099ac15 |
|
04-Mar-2011 |
Duncan Sands <baldrick@free.fr> |
Revert commit 126684 "Use the correct shift amount type". It is only the correct
type after type legalization has completed. Before then it may simply not be big
enough to hold the shift amount, particularly on x86 which uses a very small type
for shifts (this issue broke stuff in the past which is why LegalizeTypes carefully
uses a large type for shift amounts).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127000 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 81c5ef8649e12ac6083307bb149fd7006d9e0501 |
|
03-Mar-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Revert r123908; the code in question is completely untested and wrong.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126964 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 69732892087e70182d863cc72453be30f31b7793 |
|
28-Feb-2011 |
Owen Anderson <resistor@mac.com> |
Use the correct shift amount type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126684 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c6d160bfa22fcb06c80c4c6cfc10ddbe7d8d28e4 |
|
28-Feb-2011 |
Owen Anderson <resistor@mac.com> |
Clean whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126683 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| fbd53f79f5d475d103fba9303a4aa7e88567dd1a |
|
17-Feb-2011 |
Duncan Sands <baldrick@free.fr> |
Fix wrong logic in promotion of signed mul-with-overflow (I pointed this out at
the time but presumably my email got lost). Examples where the previous logic
got it wrong: (1) a signed i8 multiply of 64 by 2 overflows, but the high part is
zero; (2) a signed i8 multiple of -128 by 2 overflows, but the high part is all
ones.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125748 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| a901129169194881a78b7fd8953e09f55b846d10 |
|
16-Feb-2011 |
Stuart Hastings <stuart@apple.com> |
Swap VT and DebugLoc operands of getExtLoad() for consistency with
other getNode() methods. Radar 9002173.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125665 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 02050986d96d1880ec3015cb97c41d1dbad865d6 |
|
20-Jan-2011 |
Eric Christopher <echristo@apple.com> |
Expand invalid return values for umulo and smulo. Handle these similarly
to add/sub by doing the normal operation and then checking for overflow
afterwards. This generally relies on the DAG handling the later invalid
operations as well.
Fixes the 64-bit part of rdar://8622122 and rdar://8774702.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123908 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 955ed73d12f2b186ef3f80da872b702cd7f2895b |
|
18-Jan-2011 |
Jeffrey Yasskin <jyasskin@google.com> |
Remove unused variables found by gcc-4.6's -Wunused-but-set-variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123707 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 93c70426f581859f197df1b05fdb1b3664d361a0 |
|
11-Jan-2011 |
Eric Christopher <echristo@apple.com> |
Move ExpandAtomic into the integer expansion routines - it's only used there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123202 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 8d93d19076fb6a67eeb63cb0ba79d00c3aa8478a |
|
06-Jan-2011 |
Eric Christopher <echristo@apple.com> |
Add some fairly duplicated code to let type legalization split illegal
typed atomics. This will lower exclusively to libcalls at the moment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122979 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 5c3d4f0fc90c86a6c4ee9871835d70c9ff3833d5 |
|
20-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
implement type legalization promotion support for SMULO and UMULO, giving
ARM (and other 32-bit-only) targets support for i8 and i16 overflow
multiplies. The generated code isn't great, but this at least fixes
CodeGen/Generic/overflow.ll when running on ARM hosts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122221 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 5078293cc28dd03236384fa0a3b6c8347e0701fb |
|
20-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
reduce indentation, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122208 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 7a874ddda037349184fbeb22838cc11a1a9bb78f |
|
01-Dec-2010 |
Jay Foad <jay.foad@gmail.com> |
PR5207: Rename overloaded APInt methods set(), clear(), flip() to
setAllBits(), setBit(unsigned), etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120564 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 3d6ccfba314ed38e4506dae2781a060e9a3e07ac |
|
21-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
propagate MachinePointerInfo through various uses of the old
SelectionDAG::getExtLoad overload, and eliminate it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114446 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| 0531356e4da1451b1b0b9e8c85365c2a58ca8282 |
|
21-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
don't implicitly drop the offset of a machinememoperand when legalizing atomics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114395 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 54e1791e4ba30867bda603acadda77fa85de6aa1 |
|
23-Jul-2010 |
Eric Christopher <echristo@apple.com> |
80-col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109205 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| bcc8017c738e92d9c1af221b11c4916cb524184e |
|
08-Jul-2010 |
Evan Cheng <evan.cheng@apple.com> |
Move getExtLoad() and (some) getLoad() DebugLoc argument after EVT argument for consistency sake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107820 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 027657db7cf60bcbf40403496d7e4a170f9ce1ec |
|
18-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Change UpdateNodeOperands' operand and return value from SDValue to
SDNode *, since it doesn't care about the ResNo value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106282 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 268637ed0f34e10e4125e94c44ff3e2975a19166 |
|
03-Jun-2010 |
Eli Friedman <eli.friedman@gmail.com> |
Implement expansion in type legalization for add/sub with overflow. The
expansion is the same as that used by LegalizeDAG.
The resulting code sucks in terms of performance/codesize on x86-32 for a
64-bit operation; I haven't looked into whether different expansions might be
better in general.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105378 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 8d908ebd1926d00ff47d8284e52657705efb7f9b |
|
15-May-2010 |
Dale Johannesen <dalej@apple.com> |
Fix uint64->{float, double} conversion to do rounding correctly in 32-bit.
The implementation in LegalizeIntegerTypes to handle this as
sint64->float + appropriate power of 2 is subject to double rounding,
considered incorrect by numerics people. Use this implementation only
when it is safe. This leads to using library calls in some cases
that produced inline code before, but it's correct now.
(EVTToAPFloatSemantics belongs somewhere else, any suggestions?)
Add a correctly rounding (though not particularly fast) conversion
that uses X87 80-bit computations for x86-32.
7885399, 5901940. This shows up in gcc.c-torture/execute/ieee/rbug.c
in the gcc testsuite on some platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103883 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 285fb1cc4a7ea924b4d94e9c2cb890125d56a7e0 |
|
19-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
More 80 col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101806 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 4ff28527bb8e5ed4ae4b65f0fa6967eb79a05d4c |
|
17-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
Another 80 col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101620 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 53f6ed9560aa4586ba217fbf94acbfada52f561f |
|
16-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
80 col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101501 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 182465c589f95ff165331d06035ec53ff05bf1f5 |
|
16-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
80 col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101500 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| adf979900c84d00e1fe0872a68d2819c654b6f29 |
|
15-Apr-2010 |
Evan Cheng <evan.cheng@apple.com> |
More 80 violations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101330 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| bc7a902713c4e3f13a93c383e647d2a18712f447 |
|
23-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Revert 99335. getTypeToExpandTo's iterative behavior is actually
needed here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99339 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 349074896f17cdebf484f6be97248c6545ecf93b |
|
23-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Remove getTypeToExpandTo, since it isn't adding much value
beyond just calling getTypeToTransformTo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99335 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 927411b7ce0b7852fe4f392d8cd4faaa3881f852 |
|
14-Mar-2010 |
Anton Korobeynikov <asl@math.spbu.ru> |
Make default expansion for FP16 <-> FP32 nodes into libcalls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98501 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 5b870aff81da0c07413f0241087bb3722954b83d |
|
02-Mar-2010 |
Dan Gohman <gohman@apple.com> |
Fix several places to handle vector operands properly.
Based on a patch by Micah Villmow for PR6438.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97538 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.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/LegalizeIntegerTypes.cpp
|
| d765353da89988e949fd4c021d8860f36ab7c392 |
|
05-Jan-2010 |
David Greene <greened@obbligato.org> |
Change errs() to dbgs().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92568 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 551aa9979651885ec315cf5b6d32d53dfcdc1720 |
|
28-Dec-2009 |
Bill Wendling <isanbard@gmail.com> |
Remove dead variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92189 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 1c3436a67afcfaee5f972836ff1ffff2985adce1 |
|
07-Dec-2009 |
Anton Korobeynikov <asl@math.spbu.ru> |
Truncate the arguments of llvm.frameaddress / llvm.returnaddress intrinsics from i32 to platform's largest native type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90741 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 36236b76a45be2a50315d1926c49bd3c63786b49 |
|
04-Dec-2009 |
Duncan Sands <baldrick@free.fr> |
Add note about a subtle bug in this code. Does not effect the main
architectures that LLVM targets, because they don't use this code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90564 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 9993b88f06fd54c0be31d35f0970ada70a4c0439 |
|
03-Dec-2009 |
Duncan Sands <baldrick@free.fr> |
Fix ExpandShiftWithUnknownAmountBit, which was completely bogus.
Pointed out by Javier Martinez (who also provided a patch). Since
this logic is not used on (for example) x86, I guess nobody noticed.
Tested by generating SHL, SRL, SRA on various choices of i64 for all
possible shift amounts, and comparing with gcc. Since I did this on
x86-32, I had to force the use of ExpandShiftWithUnknownAmountBit.
What I'm saying here is that I don't have a testcase I can add to the
repository.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90482 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 4e918b2c8ca81edd63f6708e08835b2c14648615 |
|
23-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Use getStoreSize() instead of getStoreSizeInBits()/8.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82656 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 8a55ce4a392f07ac1f3c183100ac591b7ad7c693 |
|
23-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Rename several variables from EVT to more descriptive names, now that EVT
is also the name of their type, as declarations like "EVT EVT" look
really odd.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82654 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 23b9b19b1a5a00faa9fce0788155c7dbfd00bfb1 |
|
12-Aug-2009 |
Owen Anderson <resistor@mac.com> |
Add contexts to some of the MVT APIs. No functionality change yet, just the infrastructure work needed to get the contexts to where they need to be first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78759 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 825b72b0571821bf2d378749f69d6c4cfb52d2f9 |
|
11-Aug-2009 |
Owen Anderson <resistor@mac.com> |
Split EVT into MVT and EVT, the former representing _just_ a primitive type, while
the latter is capable of representing either a primitive or an extended type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78713 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| e50ed30282bb5b4a9ed952580523f2dda16215ac |
|
11-Aug-2009 |
Owen Anderson <resistor@mac.com> |
Rename MVT to EVT, in preparation for splitting SimpleValueType out into its own struct type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78610 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| fd87a544c00c2ca04ee23aae67bbcad4dc852a54 |
|
25-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Convert a few more things to use raw_ostream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77039 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| eed707b1e6097aac2bb6b3d47271f6300ace7f2e |
|
25-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77011 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 78d12644b905dc54cf6cf984af02a49d30d29744 |
|
24-Jul-2009 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add support for promoting SETCC operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76987 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 001dbfebcbbded8c8e74b19e838b50da2b6c6fb5 |
|
16-Jul-2009 |
Owen Anderson <resistor@mac.com> |
Move the ConstantInt uniquing table into LLVMContextImpl. This exposed a number of issues in
our current context-passing stuff, which is also fixed here
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76089 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c23197a26f34f559ea9797de51e187087c039c42 |
|
14-Jul-2009 |
Torok Edwin <edwintorok@gmail.com> |
llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75640 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c25e7581b9b8088910da31702d4ca21c4734c6d7 |
|
11-Jul-2009 |
Torok Edwin <edwintorok@gmail.com> |
assert(0) -> LLVM_UNREACHABLE.
Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 7d696d80409aad20bb5da0fc4eccab941dd371d4 |
|
11-Jul-2009 |
Torok Edwin <edwintorok@gmail.com> |
Convert more assert(0)+abort() -> LLVM_UNREACHABLE,
and abort()/exit() -> llvm_report_error().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75363 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| aad3460086a1b29c55f7490c6d8743ea4e53f07d |
|
11-Jul-2009 |
Eli Friedman <eli.friedman@gmail.com> |
Use CreateStackStoreLoad helper in more places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75320 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c680ac90032bf455b2bba77de538fccea08eb267 |
|
10-Jul-2009 |
Eli Friedman <eli.friedman@gmail.com> |
Make EXTRACT_VECTOR_ELT a bit more flexible in terms of the returned
value. Adjust other code to deal with that correctly. Make
DAGTypeLegalizer::PromoteIntRes_EXTRACT_VECTOR_ELT take advantage of
this new flexibility to simplify the code and make it deal with unusual
vectors (like <4 x i1>) correctly. Fixes PR3037.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75176 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 8c899ee031481dbece5f111379a274c848cb5902 |
|
08-Jul-2009 |
Duncan Sands <baldrick@free.fr> |
Remove trailing whitespace. Reorder some methods
and cases alphabetically. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75001 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| a43a7aefd753fe7d6005cbebc9619268db4ae139 |
|
05-Jun-2009 |
Sanjiv Gupta <sanjiv.gupta@microchip.com> |
Allow libcalls for i16 sdiv/udiv/rem operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72941 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 4c9369df57a52cec5e1fc735e61a979766288074 |
|
04-Jun-2009 |
Dale Johannesen <dalej@apple.com> |
Fix FP_TO_UINT->i32 on ppc32 -mcpu=g5. This was
using Promote which won't work because i64 isn't
a legal type. It's easy enough to use Custom, but
then we have the problem that when the type
legalizer is promoting FP_TO_UINT->i16, it has no
way of telling it should prefer FP_TO_SINT->i32
to FP_TO_UINT->i32. I have uncomfortably hacked
this by making the type legalizer choose FP_TO_SINT
when both are Custom.
This fixes several regressions in the testsuite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72891 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 874ae251c317788391f9c3f113957802d390a063 |
|
02-Jun-2009 |
Dale Johannesen <dalej@apple.com> |
Revert 72707 and 72709, for the moment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72712 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 4150d83abe90a5da4ddf86433b7bf4329acfa57c |
|
02-Jun-2009 |
Dale Johannesen <dalej@apple.com> |
Make the implicit inputs and outputs of target-independent
ADDC/ADDE use MVT::i1 (later, whatever it gets legalized to)
instead of MVT::Flag. Remove CARRY_FALSE in favor of 0; adjust
all target-independent code to use this format.
Most targets will still produce a Flag-setting target-dependent
version when selection is done. X86 is converted to use i32
instead, which means TableGen needs to produce different code
in xxxGenDAGISel.inc. This keys off the new supportsHasI1 bit
in xxxInstrInfo, currently set only for X86; in principle this
is temporary and should go away when all other targets have
been converted. All relevant X86 instruction patterns are
modified to represent setting and using EFLAGS explicitly. The
same can be done on other targets.
The immediate behavior change is that an ADC/ADD pair are no
longer tightly coupled in the X86 scheduler; they can be
separated by instructions that don't clobber the flags (MOV).
I will soon add some peephole optimizations based on using
other instructions that set the flags to feed into ADC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72707 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| f43071beddb7ed5b2fd7d2f06c4130460616a13d |
|
31-May-2009 |
Duncan Sands <baldrick@free.fr> |
Rename CustomLowerResults to CustomLowerNode, since
it is used both when a result is illegal and when an
operand is illegal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72658 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c885165e664f3b465403e1b6ce57ba63f57c5f0c |
|
20-Apr-2009 |
Bob Wilson <bob.wilson@apple.com> |
Revise my previous change 68996 as suggested by Duncan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69607 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| b10b5ac8d9da43ca2db61401a20af6b676c98438 |
|
18-Apr-2009 |
Duncan Sands <baldrick@free.fr> |
Don't try to make BUILD_VECTOR operands have the same
type as the vector element type: allow them to be of
a wider integer type than the element type all the way
through the system, and not just as far as LegalizeDAG.
This should be safe because it used to be this way
(the old type legalizer would produce such nodes), so
backends should be able to handle it. In fact only
targets which have legal vector types with an illegal
promoted element type will ever see this (eg: <4 x i16>
on ppc). This fixes a regression with the new type
legalizer (vec_splat.ll). Also, treat SCALAR_TO_VECTOR
the same as BUILD_VECTOR. After all, it is just a
special case of BUILD_VECTOR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69467 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| b1303d05a89972195de023fda432cc621375a27c |
|
14-Apr-2009 |
Bob Wilson <bob.wilson@apple.com> |
Change SelectionDAG type legalization to allow BUILD_VECTOR operands to be
promoted to legal types without changing the type of the vector. This is
following a suggestion from Duncan
(http://lists.cs.uiuc.edu/pipermail/llvmdev/2009-February/019923.html).
The transformation that used to be done during type legalization is now
postponed to DAG legalization. This allows the BUILD_VECTORs to be optimized
and potentially handled specially by target-specific code.
It turns out that this is also consistent with an optimization done by the
DAG combiner: a BUILD_VECTOR and INSERT_VECTOR_ELT may be combined by
replacing one of the BUILD_VECTOR operands with the newly inserted element;
but INSERT_VECTOR_ELT allows its scalar operand to be larger than the
element type, with any extra high bits being implicitly truncated. The
result is a BUILD_VECTOR where one of the operands has a type larger the
the vector element type.
Any code that operates on BUILD_VECTORs may now need to be aware of the
potential type discrepancy between the vector element type and the
BUILD_VECTOR operands. This patch updates all of the places that I could
find to handle that case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68996 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| fc1665793e62eb4f26d24b8a19eecf59cd872e2a |
|
10-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Remove the obsolete SelectionDAG::getNodeValueTypes and simplify
code that uses it by using SelectionDAG::getVTList instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68744 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 6fb2168aaed06e4685d064b6f63dc4c668b42728 |
|
31-Mar-2009 |
Evan Cheng <evan.cheng@apple.com> |
Fully general expansion of integer shift of any size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68134 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| aa9df0b0c3cef33514095bde2eedead986677955 |
|
18-Mar-2009 |
Mon P Wang <wangmp@apple.com> |
Added missing support for widening when splitting an unary op (PR3683)
and expanding a bit convert (PR3711). In both cases, we extract the
valid part of the widen vector and then do the conversion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67175 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 1606e8e4cd937e6de6681f686c266cf61722d972 |
|
13-Mar-2009 |
Evan Cheng <evan.cheng@apple.com> |
Fix some significant problems with constant pools that resulted in unnecessary paddings between constant pool entries, larger than necessary alignments (e.g. 8 byte alignment for .literal4 sections), and potentially other issues.
1. ConstantPoolSDNode alignment field is log2 value of the alignment requirement. This is not consistent with other SDNode variants.
2. MachineConstantPool alignment field is also a log2 value.
3. However, some places are creating ConstantPoolSDNode with alignment value rather than log2 values. This creates entries with artificially large alignments, e.g. 256 for SSE vector values.
4. Constant pool entry offsets are computed when they are created. However, asm printer group them by sections. That means the offsets are no longer valid. However, asm printer uses them to determine size of padding between entries.
5. Asm printer uses expensive data structure multimap to track constant pool entries by sections.
6. Asm printer iterate over SmallPtrSet when it's emitting constant pool entries. This is non-deterministic.
Solutions:
1. ConstantPoolSDNode alignment field is changed to keep non-log2 value.
2. MachineConstantPool alignment field is also changed to keep non-log2 value.
3. Functions that create ConstantPool nodes are passing in non-log2 alignments.
4. MachineConstantPoolEntry no longer keeps an offset field. It's replaced with an alignment field. Offsets are not computed when constant pool entries are created. They are computed on the fly in asm printer and JIT.
5. Asm printer uses cheaper data structure to group constant pool entries.
6. Asm printer compute entry offsets after grouping is done.
7. Change JIT code to compute entry offsets on the fly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66875 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 27759f41ca1c930e2860275c9ba2567a5890d7d2 |
|
04-Mar-2009 |
Eli Friedman <eli.friedman@gmail.com> |
PR3686: make the legalizer handle bitcast from i80 to x86 long double.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66021 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| a87008d90b7d894cfca53d407642acfd7be2af3c |
|
25-Feb-2009 |
Evan Cheng <evan.cheng@apple.com> |
Revert BuildVectorSDNode related patches: 65426, 65427, and 65296.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65482 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 4214a5531cdbe538a358033f1847e55c4436be1b |
|
23-Feb-2009 |
Scott Michel <scottm@aero.org> |
Introduce the BuildVectorSDNode class that encapsulates the ISD::BUILD_VECTOR
instruction. The class also consolidates the code for detecting constant
splats that's shared across PowerPC and the CellSPU backends (and might be
useful for other backends.) Also introduces SelectionDAG::getBUID_VECTOR() for
generating new BUILD_VECTOR nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65296 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| fdc40a0a696c658d550d894ea03772e5f8af2c94 |
|
17-Feb-2009 |
Scott Michel <scottm@aero.org> |
Remove trailing whitespace to reduce later commit patch noise.
(Note: Eventually, commits like this will be handled via a pre-commit hook that
does this automagically, as well as expand tabs to spaces and look for 80-col
violations.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64827 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| b300d2aa3ef08b5074449e2c05804717f488f4e4 |
|
07-Feb-2009 |
Dale Johannesen <dalej@apple.com> |
Get rid of the last non-DebugLoc versions of getNode!
Many targets build placeholder nodes for special operands, e.g.
GlobalBaseReg on X86 and PPC for the PIC base. There's no
sensible way to associate debug info with these. I've left
them built with getNode calls with explicit DebugLoc::getUnknownLoc operands.
I'm not too happy about this but don't see a good improvement;
I considered adding a getPseudoOperand or something, but it
seems to me that'll just make it harder to read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63992 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| e8d7230f480654cdb8ff1c3d0a38e1e9ab0bd55f |
|
07-Feb-2009 |
Dale Johannesen <dalej@apple.com> |
Remove more non-DebugLoc getNode variants. Use
getCALLSEQ_{END,START} to permit passing no DebugLoc
there. UNDEF doesn't logically have DebugLoc; add
getUNDEF to encapsulate this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63978 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| de06470330260f5937e7ca558f5f5b3e171f2ee5 |
|
06-Feb-2009 |
Dale Johannesen <dalej@apple.com> |
Remove more non-DebugLoc versions of getNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63969 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 4be0bdf7c1162824927dd3de89e016ae4934d0d6 |
|
05-Feb-2009 |
Dale Johannesen <dalej@apple.com> |
Remove non-DebugLoc versions of getMergeValues, ZeroExtendInReg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63800 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| f8d3ec2c5725a2010f11de4ba78f6127712a5fe7 |
|
04-Feb-2009 |
Dale Johannesen <dalej@apple.com> |
Check in file I forgot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63704 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c460ae90019ddb19d4c07b2cd2fbaecfa7adf67d |
|
04-Feb-2009 |
Dale Johannesen <dalej@apple.com> |
Fill in more omissions in DebugLog propagation.
I think that's it for this directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63690 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| ff97d4fe81ef0dcee9fe490bed8ab08e40251905 |
|
03-Feb-2009 |
Dale Johannesen <dalej@apple.com> |
Propagation in TargetLowering. Includes passing a DL
into SimplifySetCC which gets called elsewhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63583 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 7fb085871857134f8cbeb17499d4ab771ba8da42 |
|
02-Feb-2009 |
Duncan Sands <baldrick@free.fr> |
Remove trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63540 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 55467af31620c9d027e071ebcd9746b7593cff17 |
|
02-Feb-2009 |
Sanjiv Gupta <sanjiv.gupta@microchip.com> |
Duncan's patch. Further to 64382. Takes care of illegal types for shift amount.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63523 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c82bf9b268eb63f7cf6f435d9ea222ddb8e3c5a8 |
|
02-Feb-2009 |
Mon P Wang <wangmp@apple.com> |
Preserve more SourceValue information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63498 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 92abc62399881ba9c525be80362c134ad836e2d9 |
|
31-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Fix PR3401: when using large integers, the type
returned by getShiftAmountTy may be too small
to hold shift values (it is an i8 on x86-32).
Before and during type legalization, use a large
but legal type for shift amounts: getPointerTy;
afterwards use getShiftAmountTy, fixing up any
shift amounts with a big type during operation
legalization. Thanks to Dan for writing the
original patch (which I shamelessly pillaged).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63482 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 786fd4dded6a42561c0d82bbd9d13b9a4d8d9675 |
|
31-Jan-2009 |
Dale Johannesen <dalej@apple.com> |
Propagate debug info. This file complete
(modulo bugs)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63457 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c8fc99d66a03dc603f49d653937ad1d94e833006 |
|
31-Jan-2009 |
Dale Johannesen <dalej@apple.com> |
Propagate debug info through MakeLibCall and a
couple of things that use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63456 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| f7eef6811c8b701b815c64e754a174691953a35f |
|
28-Jan-2009 |
Mon P Wang <wangmp@apple.com> |
Fixed extract element when the result needs to be promoted and the input widened.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63217 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| f560ffae1f1f6591859c7b70636a3eca6c03f083 |
|
28-Jan-2009 |
Dan Gohman <gohman@apple.com> |
Make isOperationLegal do what its name suggests, and introduce a
new isOperationLegalOrCustom, which does what isOperationLegal
previously did.
Update a bunch of callers to use isOperationLegalOrCustom
instead of isOperationLegal. In some case it wasn't obvious
which behavior is desired; when in doubt I changed then to
isOperationLegalOrCustom as that preserves their previous
behavior.
This is for the second half of PR3376.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63212 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 9fbc7e2e7a765298fb4326885b407e0962f7ab62 |
|
21-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Cleanup whitespace and comments, and tweak some
prototypes, in operand type legalization. No
functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62680 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| bb326bbe88d0b243d5d9d224308eb0c028d4d4af |
|
21-Jan-2009 |
Sanjiv Gupta <sanjiv.gupta@microchip.com> |
Allow targets to legalize operations (with illegal operands) that produces multiple values. For example, a load with an illegal operand (a load produces two values, a value and chain).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62663 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 15c94d08ab2be2e3d00de4edbfc7adde6545a7db |
|
18-Jan-2009 |
Sanjiv Gupta <sanjiv.gupta@microchip.com> |
Few targets like PIC16 wants libcall generation for illegal type i16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62467 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 042fb3199f480cd8096d9c51ba1aceecd9af6f0e |
|
13-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Correct a comment - this is not a sign extension.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62166 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| b6e223a9e806921183da972253c49082a2e07944 |
|
01-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Factorize (and generalize) the code promoting SELECT
and BRCOND conditions. Reorder a few methods while
there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61547 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 5480c0469e5c0323ffb12f1ead2abd169d6cc0e7 |
|
01-Jan-2009 |
Duncan Sands <baldrick@free.fr> |
Fix PR3274: when promoting the condition of a BRCOND node,
promote from i1 all the way up to the canonical SetCC type.
In order to discover an appropriate type to use, pass
MVT::Other to getSetCCResultType. In order to be able to
do this, change getSetCCResultType to take a type as an
argument, not a value (this is also more logical).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61542 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 0b1d4a798d1dd2f39521b6b381cd1c1911c9ab52 |
|
23-Dec-2008 |
Dan Gohman <gohman@apple.com> |
Clean up the atomic opcodes in SelectionDAG.
This removes all the _8, _16, _32, and _64 opcodes and replaces each
group with an unsuffixed opcode. The MemoryVT field of the AtomicSDNode
is now used to carry the size information. In tablegen, the size-specific
opcodes are replaced by size-independent opcodes that utilize the
ability to compose them with predicates.
This shrinks the per-opcode tables and makes the code that handles
atomics much more concise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61389 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 87c8a8f304d1ee72829086ce2c41a8fa3813ba6a |
|
18-Dec-2008 |
Mon P Wang <wangmp@apple.com> |
Added support for vector widening.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61209 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 28dc98f7521933872b93156e3ebf5c9f8327b2b3 |
|
17-Dec-2008 |
Eli Friedman <eli.friedman@gmail.com> |
Fix for PR3225: disable a broken optimization in
DAGTypeLegalizer::ExpandShiftWithKnownAmountBit.
In terms of restoring the optimization, the best fix here isn't
obvious... any ideas?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61119 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| d17c0302763cfd0b3f6657d2493147552762ac07 |
|
15-Dec-2008 |
Mon P Wang <wangmp@apple.com> |
Added support to LegalizeType for expanding the operands of scalar to vector
and insert vector element. Modified extract vector element to extend the
result to match the expected promoted type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61029 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c5d64607c96d9237f55988736e6ba7cc6a3d0a67 |
|
13-Dec-2008 |
Mon P Wang <wangmp@apple.com> |
Remove assertion to allow promotion of a truncating store operand
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60975 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| ab0c578bfd1380326830180a9209df6c5be58887 |
|
10-Dec-2008 |
Duncan Sands <baldrick@free.fr> |
For amusement, implement SADDO, SSUBO, UADDO, USUBO
for promoted integer types, eg: i16 on ppc-32, or
i24 on any platform. Complete support for arbitrary
precision integers would require handling expanded
integer types, eg: i128, but I couldn't be bothered.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60834 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 74c376529101acbe141a256d0bf23a44eb454c84 |
|
09-Dec-2008 |
Bill Wendling <isanbard@gmail.com> |
Add sub/mul overflow intrinsics. This currently doesn't have a
target-independent way of determining overflow on multiplication. It's very
tricky. Patch by Zoltan Varga!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60800 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 47d9dcc584cdb7fd645ca1d5c2a0ce363570aeb7 |
|
09-Dec-2008 |
Duncan Sands <baldrick@free.fr> |
Fix PR3117: not all nodes being legalized. The
essential problem was that the DAG can contain
random unused nodes which were never analyzed.
When remapping a value of a node being processed,
such a node may become used and need to be analyzed;
however due to operands being transformed during
analysis the node may morph into a different one.
Users of the morphing node need to be updated, and
this wasn't happening. While there I added a bunch
of documentation and sanity checks, so I (or some
other poor soul) won't have to scratch their head
over this stuff so long trying to remember how it
was all supposed to work next time some obscure
problem pops up! The extra sanity checking exposed
a few places where invariants weren't being preserved,
so those are fixed too. Since some of the sanity
checking is expensive, I added a flag to turn it
on. It is also turned on when building with
ENABLE_EXPENSIVE_CHECKS=1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60797 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 1607f05cb7d77d01ce521a30232faa389dbed4e2 |
|
01-Dec-2008 |
Duncan Sands <baldrick@free.fr> |
Change the interface to the type legalization method
ReplaceNodeResults: rather than returning a node which
must have the same number of results as the original
node (which means mucking around with MERGE_VALUES,
and which is also easy to get wrong since SelectionDAG
folding may mean you don't get the node you expect),
return the results in a vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60348 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 03228089d5235f8c90477f88809139464e9c6ea5 |
|
23-Nov-2008 |
Duncan Sands <baldrick@free.fr> |
Rename SetCCResultContents to BooleanContents. In
practice these booleans are mostly produced by SetCC,
however the concept is more general.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59911 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 253174bf50c932abaa680f465e2888c0e5272267 |
|
22-Nov-2008 |
Bill Wendling <isanbard@gmail.com> |
Cleanup of the [SU]ADDO type legalization code. Patch by Duncan!
"It simplifies the type legalization part a bit, and produces better code by
teaching SelectionDAG about the extra bits in an i8 SADDO/UADDO node. In
essence, I spontaneously decided that on x86 this i8 boolean result would be
either 0 or 1, and on other platforms 0/1 or 0/-1, depending on whether the
platform likes it's boolean zero extended or sign extended."
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59864 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 8ac0d4b4fb10406278cd600214cd3ee6d76620cd |
|
22-Nov-2008 |
Bill Wendling <isanbard@gmail.com> |
- Move conversion of [SU]ADDO from DAG combiner into legalizer.
- Add "promote integer type" stuff to the legalizer for these nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59847 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 9a6b92de4c2207b427f3b9cd67cd122dafc5b6c6 |
|
18-Nov-2008 |
Duncan Sands <baldrick@free.fr> |
Remove integer promotion support for FP_EXTEND
and FP_ROUND. Not sure what these were doing
here - probably they were sometimes (wrongly)
created with integer operands somewhere that
has since been fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59548 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c08468774b65dc288c44076d428f4beddabe58e2 |
|
18-Nov-2008 |
Duncan Sands <baldrick@free.fr> |
Simplify code using helper routines. There is not
supposed to be any functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59545 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 104de6cf7b80ec5e9beb502a069f376810a0a1e3 |
|
17-Nov-2008 |
Richard Osborne <richard@xmos.com> |
Don't produce ADDC/ADDE when expanding SHL unless they are legal
for the target. This fixes PR3080.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59450 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 28088d3c049017a131aa7b07201c6e19c0227cef |
|
17-Nov-2008 |
Mon P Wang <wangmp@apple.com> |
Fixed legalization of CONVERT_RNDSAT for integers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59432 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 245146b58a2188eb69bcb34fc2bdf57ebbcfb278 |
|
12-Nov-2008 |
Duncan Sands <baldrick@free.fr> |
Correct some thinkos in the expansion of ADD/SUB
when the target does not support ADDC/SUBC. This
fixes PR3044.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59120 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 00ec49b6bafc33ee17d97ec1c723e1edb41d4c97 |
|
11-Nov-2008 |
Mon P Wang <wangmp@apple.com> |
Cleaned up and fix bugs in convert_rndsat node
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59025 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 77cdf30742284a173fe818417eb482224cdee8d4 |
|
10-Nov-2008 |
Mon P Wang <wangmp@apple.com> |
Added CONVERT_RNDSAT (conversion with rounding and saturation) SDNode to
support targets that support these conversions. Users should avoid using
this node as the current targets don't generating code for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59001 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| cff50d9e20d7bbc3acf4845fe826bfb3095126c4 |
|
10-Nov-2008 |
Duncan Sands <baldrick@free.fr> |
Tweak some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58993 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 6959b2bb6521baca57e5507ca039e51002d4a971 |
|
10-Nov-2008 |
Duncan Sands <baldrick@free.fr> |
Small cleanups. No functionality change intended!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58992 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| a29c13086a3add78a3a79f744573fe09eaa9dc88 |
|
10-Nov-2008 |
Duncan Sands <baldrick@free.fr> |
When promoting the result of fp_to_uint/fp_to_sint,
inform the optimizers that the result must be zero/
sign extended from the smaller type. For example,
if a fp to unsigned i16 is promoted to fp to i32,
then we are allowed to assume that the extra 16 bits
are zero (because the result of fp to i16 is undefined
if the result does not fit in an i16). This is
quite aggressive, but should help the optimizers
produce better code. This requires correcting a
test which thought that fp_to_uint is some kind
of truncation, which it is not: in the testcase
(which does fp to i1), either the fp value converts
to 0 or 1 or the result is undefined, which is
quite different to truncation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58991 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 47b3417cf0d90724f9dab71aae4c7204e46847b6 |
|
07-Nov-2008 |
Duncan Sands <baldrick@free.fr> |
Sign-extend rather than zero-extend when promoting
the condition for a BRCOND, according to what is
returned by getSetCCResultContents. Since all
targets return the same thing (ZeroOrOneSetCCResult),
this should be harmless! The point is that all over
the place the result of SETCC is fed directly into
BRCOND. On machines for which getSetCCResultContents
returns ZeroOrNegativeOneSetCCResult, this is a
sign-extended boolean. So it seems dangerous to
also feed BRCOND zero-extended booleans in some
circumstances - for example, when promoting the
condition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58861 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| d821726a91000c1b2de7ca8aafdc27b1a311741b |
|
03-Nov-2008 |
Duncan Sands <baldrick@free.fr> |
Make VAARG promotion work correctly with large funky
sized integers like i129, and also reduce the number
of assumptions made about how vaarg is implemented.
This still doesn't work correctly for small integers
like (eg) i1 on x86, since x86 passes each of them
(essentially an i8) in a 4 byte stack slot, so the
pointer needs to be advanced by 4 bytes not by 1 byte
as now. But this is no longer a LegalizeTypes problem
(it was also wrong in LT before): it is a bug in the
operation expansion in LegalizeDAG: now LegalizeTypes
turns an i1 vaarg into an i8 vaarg which would work
fine if only the i8 vaarg was turned into correct code
later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58635 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 21c2972f7d24680f6475877a3398b7f8cf515b33 |
|
29-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Fix PR2977: LegalizeTypes support for expanding
VAARG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58379 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| b3bc6352defdf1a5c6b1b0770d0c4d603f6524a8 |
|
29-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Fix 80 column violations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58371 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| ee4c619b3b28a42078fc8033e5dccd42fc6edd42 |
|
23-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Fix thinko - the operand number has nothing to do
with the result number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58041 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| f9410141f703f4e8a6aba717617ef958249f6d13 |
|
22-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Be nice to CellSPU: for this target getSetCCResultType
may return i8, which can result in SELECT nodes for
which the type of the condition is i8, but there are
no patterns for select with i8 condition. Tweak the
LegalizeTypes logic to avoid this as much as possible.
This isn't a real fix because it is still perfectly
possible to end up with such select nodes - CellSPU
needs to be fixed IMHO.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57968 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 29a2822f287275a0d4df49f98104409d8f97c5df |
|
22-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Port from LegalizeDAG the logic to only generate
ADDC/ADDE/SUBC/SUBE if the target supports it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57967 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 3b521d5acccf4fecdb1aea878180df6dc29553dc |
|
22-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Add some comments explaining the meaning of a boolean
that is not of type MVT::i1 in SELECT and SETCC nodes.
Relax the LegalizeTypes SELECT condition promotion
sanity checks to allow other condition types than i1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57966 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| b5f68e241f9eb19e5694131df830acbfce20a6eb |
|
20-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
LegalizeTypes support for atomic operation promotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57838 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 49c18cce976c158e86f54c681dff21bb81640fb8 |
|
20-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Use DAG.getIntPtrConstant rather than DAG.getConstant
with TLI.getPointerTy for a small simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57837 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 7e4982287591945c4e42ba8470a978e629789c76 |
|
20-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Always use either MVT::i1 or getSetCCResultType for
the condition of a SELECT node. Make sure that the
correct extension type (any-, sign- or zero-extend)
is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57836 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| ef5b199905cee0b78eb30cd44836e5b6ca5cbd09 |
|
20-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Formatting - no functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57834 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| f6e29499ac036821e7f84e264663c24888d68c78 |
|
20-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
Don't use a random type for the select condition,
use an MVT::i1 and simplify the code while there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57833 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| e47561ccff9c7a76f9392b26ae6202e30f1247ed |
|
03-Oct-2008 |
Duncan Sands <baldrick@free.fr> |
The result of getSetCCResultType (eg: i32) may be larger
than the type an i1 is promoted to (eg: i8). Account
for this. Noticed by Tilmann Scheller on CellSPU; he
will hopefully take care of fixing this in LegalizeDAG
and adding a testcase!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56997 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 87a0f10dc7eff8cf5e83a754f75adf9cb3991435 |
|
23-Sep-2008 |
Dan Gohman <gohman@apple.com> |
Fix the alignment of loads from constant pool entries when the
load address has an offset from the base of the constant pool
entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56479 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| f5aeb1a8e4cf272c7348376d185ef8d8267653e0 |
|
12-Sep-2008 |
Dan Gohman <gohman@apple.com> |
Rename ConstantSDNode::getValue to getZExtValue, for consistency
with ConstantInt. This led to fixing a bug in TargetLowering.cpp
using getValue instead of getAPIntValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56159 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| ba36cb5242eb02b12b277f82b9efe497f7da4d7f |
|
28-Aug-2008 |
Gabor Greif <ggreif@gmail.com> |
erect abstraction boundaries for accessing SDValue members, rename Val -> Node to reflect semantics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55504 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 475871a144eb604ddaf37503397ba0941442e5fb |
|
27-Jul-2008 |
Dan Gohman <gohman@apple.com> |
Rename SDOperand to SDValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54128 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| b2ff885aaed8f9b033b16ca78d645650efc32433 |
|
17-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Factorize some code for determining which libcall to use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53713 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 95db39a9de48f69f4d764335b492b83a698c7854 |
|
16-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Add support for promoting and expanding AssertZext
and AssertSext. Needed when passing huge integer
parameters with the zeroext or signext attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53684 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 05c397d52a145c8844790d6491c4c51d4bbfed7c |
|
16-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Reorder methods alphabetically. No functionality change.
While this is not a wonderful organizing principle, it
does make it easy to find routines, and clear where to
insert new ones.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53672 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| c07e6e53f757da1a7c79c66ed53f2844de85a77e |
|
15-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
LegalizeTypes support for promotion of bswap.
In LegalizeDAG the value is zero-extended to
the new type before byte swapping. It doesn't
matter how the extension is done since the new
bits are shifted off anyway after the swap, so
extend by any old rubbish bits. This results
in the final assembler for the testcase being
one line shorter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53604 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 8d56a6f4d8b010d4c582225a08ece971613f6fe3 |
|
15-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
LegalizeTypes support for promotion of SIGN_EXTEND_INREG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53603 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| bf304c20651b80309af4c0fb3a14c0d73eaa984f |
|
15-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Reorder the integer promotion methods alphabetically.
No change in functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53602 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| ac6cecec189ba9689c42543c3106c02b96d788da |
|
11-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
It is pointless to turn a UINT_TO_FP into an
SINT_TO_FP libcall plus additional operations:
it might as well be a direct UINT_TO_FP libcall.
So only turn it into an SINT_TO_FP if the target
has special handling for SINT_TO_FP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53461 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 9bed0f58eb7f5e9e22d062f3880a5fabfdd0dfdd |
|
11-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Add two missing SINT_TO_FP libcalls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53460 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| edfba7e707a4f2f2e800843a7ef980c27d7f4eff |
|
11-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Port a shift-by-1 optimization from LegalizeDAG: it
was presumably added after the rest of the code was
copied to LegalizeTypes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53459 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| dddc6291fb5274282a20d5923b50535d456d34a4 |
|
11-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Add support for 128 bit shifts and 32 bit shifts
on 16 bit machines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53458 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 5ac319ac7125b009adddcc49294d2e040c4a91e5 |
|
10-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Add support for 128 bit multiplicative operations.
Lack of these caused a bootstrap failure with Fortran
on x86-64 with LegalizeTypes turned on. While there,
be nice to 16 bit machines and support expansion of
i32 too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53408 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| be1ad4de2900451626c8d4ace07b9ea16099ea1d |
|
10-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Add a mysteriously missing libcall, FPTOSINT_F80_I32.
Be nice to 16 bit machines by supporting FP_TO_XINT
expansion for these.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53407 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 03dc093a2e63d20984c8fd67809fa762f1e31f1a |
|
10-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Fix a FIXME: use an apint in CTTZ legalization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53406 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| ae099d54428f4113f8a71c53314975fb8a8e8bbc |
|
10-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Remove PromoteIntRes_FP_ROUND - not sure what it
was doing there: FP_ROUND returns a float, not an
integer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53405 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| f4e4629ee8c218f892ad8ae3e182fe40bc160895 |
|
10-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Make the LegalizeType method naming scheme more regular.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53403 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| dd1c20d2580236280694a22264fa26b36cb8fbe6 |
|
09-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Remove some unneeded includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53289 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 7ba11c552b8a25ad1272b44d96e886a784dae0b7 |
|
08-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Remove custom expansion from LegalizeTypes when doing
soft float: experiments show that targets aren't
expecting this for results or for operands. Add
support select/select_cc result soft float and
correct operand soft float for these.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53245 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 126d90770bdb17e6925b2fe26de99aa079b7b9b3 |
|
04-Jul-2008 |
Duncan Sands <baldrick@free.fr> |
Rather than having a different custom legalization
hook for each way in which a result type can be
legalized (promotion, expansion, softening etc),
just use one: ReplaceNodeResults, which returns
a node with exactly the same result types as the
node passed to it, but presumably with a bunch of
custom code behind the scenes. No change if the
new LegalizeTypes infrastructure is not turned on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53137 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| d3ca9fc9984d036146886a40ad3f73aaf7a424eb |
|
30-Jun-2008 |
Duncan Sands <baldrick@free.fr> |
Support for VAARG. As noted in a comment, this is
wrong for types like x86 long double and i1, but
no worse than what is done in LegalizeDAG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52898 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 7fc8ab81f5f46dcba0f76b1c546a1d11ccbebe26 |
|
30-Jun-2008 |
Duncan Sands <baldrick@free.fr> |
Support for promoting select_cc operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52895 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 11ac797f5ed142f11aafde3dd76c28a73d84282e |
|
25-Jun-2008 |
Duncan Sands <baldrick@free.fr> |
Add/complete support for integer and float
select_cc and friends. This code could be
factorized a bit but I'm not sure that it's
worth it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52724 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| e9c80f4d576bf1ff682958d447c1a60fa9348da3 |
|
23-Jun-2008 |
Duncan Sands <baldrick@free.fr> |
Port some integer multiplication fixes from LegalizeDAG.
Bail out with an error if there is no libcall available
for the given size of integer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52622 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 4a307ecce68f90e0eebf1ded52b947816cdc2304 |
|
23-Jun-2008 |
Duncan Sands <baldrick@free.fr> |
Support for expanding the result of EXTRACT_ELEMENT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52621 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| ab09b7e8f34075c1759127a113f41bdf921f4034 |
|
23-Jun-2008 |
Duncan Sands <baldrick@free.fr> |
Cleanup up LegalizeTypes handling of loads and
stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52620 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| a1ace76c70ae5332d6f33fce5c0c1e2fdb8cca11 |
|
21-Jun-2008 |
Duncan Sands <baldrick@free.fr> |
Support for load/store of expanded float types. I
don't know if a truncating store is possible here,
but added support for it anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52577 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 78cd649ad326f79a1f8424ca2b63cea3239a9a52 |
|
20-Jun-2008 |
Duncan Sands <baldrick@free.fr> |
Share some code that is common between integer and
float expansion (and sometimes vector splitting too).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52548 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 4fc4fd657d4266059dac3849133a3a351b03d99d |
|
20-Jun-2008 |
Duncan Sands <baldrick@free.fr> |
Rename the operation of turning a float type into an
integer of the same type. Before it was "promotion",
but this is confusing because it is quite different
to promotion of integers. Call it "softening" instead,
inspired by "soft float".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52546 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|
| 69b01e92a29ce6d7e435171aeea3fbc987b81586 |
|
17-Jun-2008 |
Duncan Sands <baldrick@free.fr> |
Split type expansion into ExpandInteger and ExpandFloat
rather than bundling them together. Rename FloatToInt
to PromoteFloat (better, if not perfect). Reorganize
files by types rather than by operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52408 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
|