History log of /external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
cd81d94322a39503e4a3e87b6ee03d4fcb3465fb 21-Jul-2014 Stephen Hines <srhines@google.com> Update LLVM for rebase to r212749.

Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls

Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
dce4a407a24b04eebc6a376f8e62b41aaa7b071f 29-May-2014 Stephen Hines <srhines@google.com> Update LLVM for 3.5 rebase (r209712).

Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
36b56886974eae4f9c5ebc96befd3e7bfe5de338 24-Apr-2014 Stephen Hines <srhines@google.com> Update to LLVM 3.5a.

Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
c0b12dfd0a83081c1ebbb55a89c7a2c1f98f1842 12-Sep-2013 Hal Finkel <hfinkel@anl.gov> Mark PPC MFTB and DST (and friends) as deprecated

Use the new instruction deprecation feature to mark mftb (now replaced with
mfspr) and dst (along with the other Altivec cache control instructions) as
deprecated when targeting cores supporting at least ISA v2.03.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190605 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
411dea0e7206ccc8018261831225d898d069ff1d 12-Sep-2013 Hal Finkel <hfinkel@anl.gov> PPC: Enable aggressive anti-dependency breaking

Aggressive anti-dependency breaking is enabled by default for all PPC cores.
This provides a general speedup on the P7 and other platforms (among other
factors, the instruction group formation for the non-embedded PPC cores is done
during post-RA scheduling). In order to do this safely, the incompatibility
between uses of the MFOCRF instruction and anti-dependency breaking are
resolved by marking MFOCRF with hasExtraSrcRegAllocReq. As noted in the removed
FIXME, the problem was that MFOCRF's output is sensitive to the identify of the
source register, and always paired with a shift to undo this effect. Because
anti-dependency breaking is unaware of this hidden dependency of the shift
amount on the source register of the MFOCRF instruction, changing that register
must be inhibited.

Two test cases were adjusted: The SjLj test was made more insensitive to
register choices and scheduling; the saveCR test disabled anti-dependency
breaking because part of what it is testing is proper register reuse.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190587 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
b7fbc5baad87eb5cc143193e66139824993883d3 12-Sep-2013 Hal Finkel <hfinkel@anl.gov> Enable MI scheduling (and CodeGen AA) by default for embedded PPC cores

For embedded PPC cores (especially the A2 core), using the MI scheduler with AA
is far superior to the other scheduling options.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190558 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
953a78084b85ea88cd2b208153a72df70e27133f 19-Aug-2013 Hal Finkel <hfinkel@anl.gov> Add the PPC fcpsgn instruction

Modern PPC cores support a floating-point copysign instruction, and we can use
this to lower the FCOPYSIGN node (which is created from calls to the libm
copysign function). A couple of extra patterns are necessary because the
operand types of FCOPYSIGN need not agree.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188653 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
f38cc38fa647d4e72c053c39bbe0cdec1342535f 26-Jul-2013 Bill Schmidt <wschmidt@linux.vnet.ibm.com> [PowerPC] Support powerpc64le as a syntax-checking target.

This patch provides basic support for powerpc64le as an LLVM target.
However, use of this target will not actually generate little-endian
code. Instead, use of the target will cause the correct little-endian
built-in defines to be generated, so that code that tests for
__LITTLE_ENDIAN__, for example, will be correctly parsed for
syntax-only testing. Code generation will otherwise be the same as
powerpc64 (big-endian), for now.

The patch leaves open the possibility of creating a little-endian
PowerPC64 back end, but there is no immediate intent to create such a
thing.

The LLVM portions of this patch simply add ppc64le coverage everywhere
that ppc64 coverage currently exists. There is nothing of any import
worth testing until such time as little-endian code generation is
implemented. In the corresponding Clang patch, there is a new test
case variant to ensure that correct built-in defines for little-endian
code are generated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187179 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
a44c37f880c8ca84b7388dd52fb2708495697a18 16-Jul-2013 Hal Finkel <hfinkel@anl.gov> PPC: Refactoring to support subtarget feature changing

This change mirrors the changes that were made to the X86 and ARM targets to
support subtarget feature changing. As indicated in r182899, the mechanism is
still undergoing revision, and so as with the X86 and ARM targets, there is no
test case yet (there is no effective functionality change).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186357 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
827307b95fa909e35a3ddef612f9f50ffcf0963a 03-Apr-2013 Hal Finkel <hfinkel@anl.gov> Use PPC reciprocal estimates with Newton iteration in fast-math mode

When unsafe FP math operations are enabled, we can use the fre[s] and
frsqrte[s] instructions, which generate reciprocal (sqrt) estimates, together
with some Newton iteration, in order to quickly generate floating-point
division and sqrt results. All of these instructions are separately optional,
and so each has its own feature flag (except for the Altivec instructions,
which are covered under the existing Altivec flag). Doing this is not only
faster than using the IEEE-compliant fdiv/fsqrt instructions, but allows these
computations to be pipelined with other computations in order to hide their
overall latency.

I've also added a couple of missing fnmsub patterns which turned out to be
missing (but are necessary for good code generation of the Newton iterations).
Altivec needs a similar fix, but that will probably be more complicated because
fneg is expanded for Altivec's v4f32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178617 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
46479197843ecb651adc9417c49bbd1b00acfcb6 01-Apr-2013 Hal Finkel <hfinkel@anl.gov> Add more PPC floating-point conversion instructions

The P7 and A2 have additional floating-point conversion instructions which
allow a direct two-instruction sequence (plus load/store) to convert from all
combinations (signed/unsigned i32/i64) <--> (float/double) (on previous cores,
only some combinations were directly available).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178480 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
8049ab15e4b638a07d6f230329945c2310eca27b 31-Mar-2013 Hal Finkel <hfinkel@anl.gov> Add the PPC lfiwax instruction

This instruction is available on modern PPC64 CPUs, and is now used
to improve the SINT_TO_FP lowering (by eliminating the need for the
separate sign extension instruction and decreasing the amount of
needed stack space).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178446 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
f5d5c434606161fb017a34cb656fa4aa5a3e076b 29-Mar-2013 Hal Finkel <hfinkel@anl.gov> Add PPC FP rounding instructions fri[mnpz]

These instructions are available on the P5x (and later) and on the A2. They
implement the standard floating-point rounding operations (floor, trunc, etc.).
One caveat: frin (round to nearest) does not implement "ties to even", and so
is only enabled in fast-math mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178337 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
efdd4673d6e78f3d406c5d1f44316aef8a5a9a48 28-Mar-2013 Hal Finkel <hfinkel@anl.gov> Add the PPC64 ldbrx/stdbrx instructions

These are 64-bit load/store with byte-swap, and available on the P7 and the A2.
Like the similar instructions for 16- and 32-bit words, these are matched in the
target DAG-combine phase against load/store-bswap pairs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178276 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
c53ab4d77f4b3d2905cf9ad625c28ff6b1c04aff 28-Mar-2013 Hal Finkel <hfinkel@anl.gov> Add the PPC64 popcntd instruction

PPC ISA 2.06 (P7, A2, etc.) has a popcntd instruction. Add this instruction and
tell TTI about it so that popcount-loop recognition will know about it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178233 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
9a79b320cb7f179118e69427bc684f2232a24bd9 31-Jan-2013 Hal Finkel <hfinkel@anl.gov> PPC QPX requires a 32-byte aligned stack

On systems which support the QPX vector instructions, the stack must be
32-byte aligned.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173993 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
f9cd7738a3966986dd50db56d8a74952b3016cc0 30-Jan-2013 Hal Finkel <hfinkel@anl.gov> Initialize hasQPX in PPCSubtarget

This should have gone in with r173973.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173984 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.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/Target/PowerPC/PPCSubtarget.cpp
d04a8d4b33ff316ca4cf961e06c9e312eff8e64f 03-Dec-2012 Chandler Carruth <chandlerc@gmail.com> Use the new script to sort the includes of every file under lib.

Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
aa71428378c1cb491ca60041d8ba7aa110bc963d 25-Oct-2012 Adhemerval Zanella <azanella@linux.vnet.ibm.com> Initial TOC support for PowerPC64 object creation

This patch adds initial PPC64 TOC MC object creation using the small mcmodel
(a single 64K TOC) adding the some TOC relocations (R_PPC64_TOC,
R_PPC64_TOC16, and R_PPC64_TOC16DS).

The addition of 'undefinedExplicitRelSym' hook on 'MCELFObjectTargetWriter'
is meant to avoid the creation of an unreferenced ".TOC." symbol (used in
the .odp creation) as well to set the R_PPC64_TOC relocation target as the
temporary ".TOC." symbol. On PPC64 ABI, the R_PPC64_TOC relocation should
not point to any symbol.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166677 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
e37091931cc409d3189a69eb581871c6e743832d 04-Oct-2012 Will Schmidt <will_schmidt@vnet.ibm.com> test commit / whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165233 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
009f7afbeb77d1cc8e962bac7057b73b6d39d62f 23-Jun-2012 Hal Finkel <hfinkel@anl.gov> Add support for the PPC isel instruction.

The isel (integer select) instruction is supported on the 440 and A2
embedded cores and on the POWER7.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159045 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
4db738ae9862a2d00e2dca5b8fbf9d4dfa706142 12-Jun-2012 Hal Finkel <hfinkel@anl.gov> Reapply r158337, this time properly protect Darwin/PPC host CPU use with __ppc__.

Original commit message:
Move PPC host-CPU detection logic from PPCSubtarget into sys::getHostCPUName().

Both the new Linux functionality and the old Darwin functions have been moved.
This change also allows this information to be queried directly by clang and
other frontends (clang, for example, will now have real -mcpu=native support).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158349 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
138c2b4e8a4480f4d956980b24c504c27e18cfc1 12-Jun-2012 Jakob Stoklund Olesen <stoklund@2pi.dk> Revert r158337 "Move PPC host-CPU detection logic from PPCSubtarget into sys::getHostCPUName()."

This commit broke most of the PowerPC unit tests when running on
Intel/Apple.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158345 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
7bb39d861297398e62e2aed6dda3e80d82c453cd 12-Jun-2012 Hal Finkel <hfinkel@anl.gov> Move PPC host-CPU detection logic from PPCSubtarget into sys::getHostCPUName().

Both the new Linux functionality and the old Darwin functions have been moved.
This change also allows this information to be queried directly by clang and
other frontends (clang, for example, will now have real -mcpu=native support).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158337 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
bd5cafd9bbba2180e7179436fb29071201d5ea9f 11-Jun-2012 Hal Finkel <hfinkel@anl.gov> Rename the PPC target feature gpul to mfocrf.

The PPC target feature gpul (IsGigaProcessor) was only used for one thing:
To enable the generation of the MFOCRF instruction. Furthermore, this
instruction is available on other PPC cores outside of the G5 line. This
feature now corresponds to the HasMFOCRF flag.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158323 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
9770be91de745e4727c65c45d13de2a787aef89f 11-Jun-2012 Hal Finkel <hfinkel@anl.gov> Add A2 to the list of PPC CPUs recognized by Linux host CPU-type detection.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158322 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
2bd0acd2506c664573d2f0d7671932101c46899e 11-Jun-2012 Hal Finkel <hfinkel@anl.gov> Add local CPU detection for Linux PPC.

This functionality mirrors that available on PPC/Darwin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158314 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
01a90f4f8fc7187883377f69e2725ab5e23cc393 10-Jun-2012 Hal Finkel <hfinkel@anl.gov> Use critical anti-dep. breaking on all PPC targets, but also add other register classes.

Using 'all' instead of 'critical' would be better because it would make it easier to
satisfy the bundling constraints, but, as noted in the FIXME, that is currently not
possible with the crs.

This yields an average 1% speedup over the entire test suite (on Power 7). Largest speedups:
SingleSource/Benchmarks/Shootout-C++/moments - 40%
MultiSource/Benchmarks/McCat/03-testtrie/testtrie - 28%
SingleSource/Benchmarks/BenchmarkGame/nsieve-bits - 26%
SingleSource/Benchmarks/McGill/misr - 23%
MultiSource/Applications/JM/ldecod/ldecod - 22%

Largest slowdowns:
SingleSource/Benchmarks/Shootout-C++/matrix - -29%
SingleSource/Benchmarks/Shootout-C++/ary3 - -22%
MultiSource/Benchmarks/BitBench/uuencode/uuencode - -18%
SingleSource/Benchmarks/Shootout-C++/ary - -17%
MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount - -15%

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158294 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
97c9d4c64c870c1eceb1d6264f2457273e6e0738 01-Apr-2012 Hal Finkel <hfinkel@anl.gov> Use full anti-dep. breaking with post-ra sched. on the embedded ppc cores.

Post-RA scheduling gives a significant performance improvement on
the embedded cores, so turn it on. Using full anti-dep. breaking is
important for FP-intensive blocks, so turn it on (just on the
embedded cores for now; this should also be good on the 970s because
post-ra scheduling is all that we have for now, but that should have
more testing first).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153843 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
4d989ac93ce608057fb6b13a4068264ab037ecd5 01-Apr-2012 Hal Finkel <hfinkel@anl.gov> Add instruction itinerary for the PPC64 A2 core.

This adds a full itinerary for IBM's PPC64 A2 embedded core. These
cores form the basis for the CPUs in the new IBM BG/Q supercomputer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153842 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
31d157ae1ac2cd9c787dc3c1d28e64c682803844 18-Feb-2012 Jia Liu <proljc@gmail.com> Emacs-tag and some comment fix for all ARM, CellSPU, Hexagon, MBlaze, MSP430, PPC, PTX, Sparc, X86, XCore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150878 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
64c34e253563a8ba6b41fbce2bb020632cf65961 02-Dec-2011 Hal Finkel <hfinkel@anl.gov> update PPC 940 hazard rec. to function in postRA mode

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145676 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
c6d08f10bf797cc78068ef30bd0e8812a5bdc9a2 17-Oct-2011 Hal Finkel <hfinkel@anl.gov> Add PPC 440 scheduler and some associated tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142170 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
3e74d6fdd248e20a280f1dff3da9a6c689c2c4c3 24-Aug-2011 Evan Cheng <evan.cheng@apple.com> Move TargetRegistry and TargetSelect from Target to Support where they belong.
These are strictly utilities for registering targets and components.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138450 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
c60f9b752381baa6c4b80c0739034660f1748c84 14-Jul-2011 Evan Cheng <evan.cheng@apple.com> Next round of MC refactoring. This patch factor MC table instantiations, MC
registeration and creation code into XXXMCDesc libraries.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135184 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
59ee62d2418df8db499eca1ae17f5900dc2dcbba 11-Jul-2011 Evan Cheng <evan.cheng@apple.com> - Eliminate MCCodeEmitter's dependency on TargetMachine. It now uses MCInstrInfo
and MCSubtargetInfo.
- Added methods to update subtarget features (used when targets automatically
detect subtarget features or switch modes).
- Teach X86Subtarget to update MCSubtargetInfo features bits since the
MCSubtargetInfo layer can be shared with other modules.
- These fixes .code 16 / .code 32 support since mode switch is updated in
MCSubtargetInfo so MC code emitter can do the right thing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134884 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
ffc0e73046f737d75e0a62b3a83ef19bcef111e3 09-Jul-2011 Evan Cheng <evan.cheng@apple.com> Change createAsmParser to take a MCSubtargetInfo instead of triple,
CPU, and feature string. Parsing some asm directives can change
subtarget state (e.g. .code 16) and it must be reflected in other
modules (e.g. MCCodeEmitter). That is, the MCSubtargetInfo instance
must be shared.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134795 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
ebdeeab812beec0385b445f3d4c41a114e0d972f 08-Jul-2011 Evan Cheng <evan.cheng@apple.com> Eliminate asm parser's dependency on TargetMachine:
- Each target asm parser now creates its own MCSubtatgetInfo (if needed).
- Changed AssemblerPredicate to take subtarget features which tablegen uses
to generate asm matcher subtarget feature queries. e.g.
"ModeThumb,FeatureThumb2" is translated to
"(Bits & ModeThumb) != 0 && (Bits & FeatureThumb2) != 0".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134678 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
0ddff1b5359433faf2eb1c4ff5320ddcbd42f52f 07-Jul-2011 Evan Cheng <evan.cheng@apple.com> Compute feature bits at time of MCSubtargetInfo initialization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134606 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
385e930d55f3ecd3c9538823dfa5896a12461845 02-Jul-2011 Evan Cheng <evan.cheng@apple.com> Rename XXXGenSubtarget.inc to XXXGenSubtargetInfo.inc for consistency.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134281 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
5b1b4489cf3a0f56f8be0673fc5cc380a32d277b 01-Jul-2011 Evan Cheng <evan.cheng@apple.com> Rename TargetSubtarget to TargetSubtargetInfo for consistency.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134259 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
94214703d97d8d9dfca88174ffc7e94820a85e62 01-Jul-2011 Evan Cheng <evan.cheng@apple.com> - Added MCSubtargetInfo to capture subtarget features and scheduling
itineraries.
- Refactor TargetSubtarget to be based on MCSubtargetInfo.
- Change tablegen generated subtarget info to initialize MCSubtargetInfo
and hide more details from targets.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134257 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
276365dd4bc0c2160f91fd8062ae1fc90c86c324 30-Jun-2011 Evan Cheng <evan.cheng@apple.com> Fix the ridiculous SubtargetFeatures API where it implicitly expects CPU name to
be the first encoded as the first feature. It then uses the CPU name to look up
features / scheduling itineray even though clients know full well the CPU name
being used to query these properties.

The fix is to just have the clients explictly pass the CPU name!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134127 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
18a0929a7a0b87cc50565250e33c33925a57d498 19-Apr-2011 Daniel Dunbar <daniel@zuster.org> Target/PPC: Kill off DarwinVers, which is now dead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129811 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
869eca129b2560a59b8aa0e8fd57b5d8f7de1f96 19-Apr-2011 Daniel Dunbar <daniel@zuster.org> Target/PPC: Add a TargetTriple field.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129809 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
1e61e69d401045c54b15815f15a0fdb3ca56a9b5 15-Nov-2010 Chris Lattner <sabre@nondot.org> add targetoperand flags for jump tables, constant pool and block address
nodes to indicate when ha16/lo16 modifiers should be used. This lets
us pass PowerPC/indirectbr.ll.

The one annoying thing about this patch is that the MCSymbolExpr isn't
expressive enough to represent ha16(label1-label2) which we need on
PowerPC. I have a terrible hack in the meantime, but this will have
to be revisited at some point.

Last major conversion item left is global variable references.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119105 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
0e3a1a8f8fbe34d47c83d19c8b11a3bfdcacad00 04-Aug-2010 Torok Edwin <edwintorok@gmail.com> Use indirect calls in PowerPC JIT.

See PR5201. There is no way to know if direct calls will be within the allowed
range for BL. Hence emit all calls as indirect when in JIT mode.
Without this long-running applications will fail to JIT on PowerPC with a
relocation failure.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110246 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
f0356fe140af1a30587b9a86bcfb1b2c51b8ce20 27-Jan-2010 Jeffrey Yasskin <jyasskin@google.com> Kill ModuleProvider and ghost linkage by inverting the relationship between
Modules and ModuleProviders. Because the "ModuleProvider" simply materializes
GlobalValues now, and doesn't provide modules, it's renamed to
"GVMaterializer". Code that used to need a ModuleProvider to materialize
Functions can now materialize the Functions directly. Functions no longer use a
magic linkage to record that they're materializable; they simply ask the
GVMaterializer.

Because the C ABI must never change, we can't remove LLVMModuleProviderRef or
the functions that refer to it. Instead, because Module now exposes the same
functionality ModuleProvider used to, we store a Module* in any
LLVMModuleProviderRef and translate in the wrapper methods. The bindings to
other languages still use the ModuleProvider concept. It would probably be
worth some time to update them to follow the C++ more closely, but I don't
intend to do it.

Fixes http://llvm.org/PR5737 and http://llvm.org/PR5735.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94686 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
74da671c36cdaa6bea3fa7889dc9aeab572b609c 12-Aug-2009 Chris Lattner <sabre@nondot.org> eliminate asmflavor from subtarget, PPCTAI is the only client
and each callee knows that it returns.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78742 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
e22f4da01d57f51757663fdcae986af0aeca49fe 05-Aug-2009 Daniel Dunbar <daniel@zuster.org> Remove some dead code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78219 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
3be03406c9c3b2075d5ae416499af2f15f703d6f 03-Aug-2009 Daniel Dunbar <daniel@zuster.org> Normalize Subtarget constructors to take a target triple string instead of
Module*.

Also, dropped uses of TargetMachine where unnecessary. The only target which
still takes a TargetMachine& is Mips, I would appreciate it if someone would
normalize this to match other targets.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77918 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
d68a07650cdb2e18f18f362ba533459aa10e01b6 05-Jan-2009 Dan Gohman <gohman@apple.com> Tidy up #includes, deleting a bunch of unnecessary #includes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61715 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
ae94e594164b193236002516970aeec4c4574768 05-Dec-2008 Evan Cheng <evan.cheng@apple.com> Re-did 60519. It turns out Darwin's handling of hidden visibility symbols are a bit more complicate than I expected. Both declarations and weak definitions still need a stub indirection. However, the stubs are in data section and they contain the addresses of the actual symbols.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60571 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
a8103dad4e84e031c5845e18268655cc0bfbdb8d 04-Dec-2008 Bill Wendling <isanbard@gmail.com> Temporarily revert r60519. It was causing a bootstrap failure:

/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/ -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/bin/ -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/lib/ -isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/include -isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/sys-include -DHAVE_CONFIG_H -I. -I../../../llvm-gcc.src/libgomp -I. -I../../../llvm-gcc.src/libgomp/config/posix -I../../../llvm-gcc.src/libgomp -Wall -pthread -Werror -O2 -g -O2 -MT barrier.lo -MD -MP -MF .deps/barrier.Tpo -c ../../../llvm-gcc.src/libgomp/barrier.c -fno-common -DPIC -o .libs/barrier.o
checking for sys/file.h... /var/folders/zG/zGE-ZJOGFiGjv0B5cs5oYE+++TM/-Tmp-//cc34Jg5P.s:13:non-relocatable subtraction expression, "_gomp_tls_key" minus "L1$pb"
/var/folders/zG/zGE-ZJOGFiGjv0B5cs5oYE+++TM/-Tmp-//cc34Jg5P.s:13:symbol: "_gomp_tls_key" can't be undefined in a subtraction expression
make[4]: *** [barrier.lo] Error 1
make[4]: *** Waiting for unfinished jobs....
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/ -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/bin/ -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/lib/ -isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/include -isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/sys-include -DHAVE_CONFIG_H -I. -I../../../llvm-gcc.src/libgomp -I. -I../../../llvm-gcc.src/libgomp/config/posix -I../../../llvm-gcc.src/libgomp -Wall -pthread -Werror -O2 -g -O2 -MT alloc.lo -MD -MP -MF .deps/alloc.Tpo -c ../../../llvm-gcc.src/libgomp/alloc.c -o alloc.o >/dev/null 2>&1
yes
checking for sys/param.h... make[3]: *** [all-recursive] Error 1
make[2]: *** [all] Error 2
make[1]: *** [all-target-libgomp] Error 2
make[1]: *** Waiting for unfinished jobs....



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60527 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
eb83dfde66b4614fe48a572ea2ee1d7b91bcbc19 04-Dec-2008 Evan Cheng <evan.cheng@apple.com> Visibility hidden GVs do not require extra load of symbol address from the GOT or non-lazy-ptr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60519 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
80d7e265138b3876c82c077c48c8f2a5cd103a46 23-May-2008 Dale Johannesen <dalej@apple.com> Add a missed CommonLinkage check.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51503 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
3b407444c9a45feb74b70b43138580d5f0299597 15-Feb-2008 Dale Johannesen <dalej@apple.com> Cosmetics.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47168 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
ab1a0354ecff51d27098d6f11fbeabc65dec7123 15-Feb-2008 Dale Johannesen <dalej@apple.com> Remove warning about 64-bit code on processor
that doesn't support it. Per Chris.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47162 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
db01c8ba26f288636d3f574a96af3499ee6d2579 15-Feb-2008 Dale Johannesen <dalej@apple.com> Rewrite tblgen handling of subtarget features so
it follows the order of the enum, not alphabetical.
The motivation is to make -mattr=+ssse3,+sse41
select SSE41 as it ought to. Added "ignored"
enum values of 0 to PPC and SPU to avoid compiler
warnings.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47143 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
e51775dc5e3503092313fe77174127f4f4d17374 08-Jan-2008 Duncan Sands <baldrick@free.fr> Use size_t to store Pos, avoid truncating value
on 64-bit builds. Analysis and original patch
by Török Edwin. Code audit found another place
with the same problem, also fixed here.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45746 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
564da5d646dfeb56df931b42fefa7c5f2591057e 02-Jan-2008 Chris Lattner <sabre@nondot.org> leopard and above support alignment for common symbols.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45493 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
4ee451de366474b9c228b4e5fa573795a715216d 29-Dec-2007 Chris Lattner <sabre@nondot.org> Remove attribution from file headers, per discussion on llvmdev.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
a99be51bf5cdac1438069d4b01766c47704961c8 05-Jul-2007 Gabor Greif <ggreif@gmail.com> Here is the bulk of the sanitizing.
Almost all occurrences of "bytecode" in the sources have been eliminated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37913 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
5cbf985dcbc89fba3208e7baf8b6f488b06d3ec9 30-Jan-2007 Reid Spencer <rspencer@reidspencer.com> For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
confusion with external linkage types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33663 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
cb9009993b20ab41fab56518d666ba69533db4b3 16-Jan-2007 Bill Wendling <isanbard@gmail.com> Instead of yet another enum indicating the "assembly language flavor",
just use the one that's in the subtarget.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33255 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
57fc62c8d2bf056b0d2a0e3d1b82b3b787b899f8 12-Dec-2006 Chris Lattner <sabre@nondot.org> Another step forward in PPC64 JIT support: we now no-longer need stubs
emitted for external globals in PPC64-JIT-PIC mode (which is good because
we didn't handle them before!).

This also fixes a bug handling the picbase delta, which we would get wrong
in some cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32451 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
f5da13367f88f06e3b585dc2263ab6e9ca6c4bf8 07-Dec-2006 Bill Wendling <isanbard@gmail.com> What should be the last unnecessary <iostream>s in the library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32333 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
ba4733d901b1c2b994f66707657342b8c81c92bc 15-Jul-2006 Chris Lattner <sabre@nondot.org> Remove what little AIX support we have. It has never been tested and isn't
complete.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29156 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
8fa05dac3962202eeb6de434aeb9f720e384345b 16-Jun-2006 Chris Lattner <sabre@nondot.org> Force 64-bit register availability in 64-bit mode. For real.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28837 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
af89fa609bce1004c9ea9737d9fdb32f4224ef1c 16-Jun-2006 Chris Lattner <sabre@nondot.org> Remove the -darwin and -aix llc options, inferring darwinism and aixism from
the target triple & subtarget info. woo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28835 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
7c1fb5f08c7c1e9550b7eb2d8d32c93648a6d08e 16-Jun-2006 Chris Lattner <sabre@nondot.org> Document the subtarget features better, make sure that 64-bit mode, 64-bit
support, and 64-bit register use are all consistent with each other.

Add a new "IsPPC" feature, to distinguish ppc32 vs ppc64 targets, use this
to configure TargetData differently. This not makes ppc64 blow up on lots
of stuff :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28825 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
a7a5854f1c3710f4bedf069be4771b81e449f2a3 16-Jun-2006 Chris Lattner <sabre@nondot.org> Rename some subtarget features. A CPU now can *have* 64-bit instructions,
can in 32-bit mode we can choose to optionally *use* 64-bit registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28824 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
94de9a8951339536af1cc0ca947bc1005eb8f5f3 16-Jun-2006 Chris Lattner <sabre@nondot.org> First baby step towards ppc64 support. This adds a new -march=ppc64 backend
that is currently just like ppc32 :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28813 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
5126984b1da4bda0e93961da07e883699f1f2d57 01-Mar-2006 Chris Lattner <sabre@nondot.org> Compile this:

void foo(float a, int *b) { *b = a; }

to this:

_foo:
fctiwz f0, f1
stfiwx f0, 0, r4
blr

instead of this:

_foo:
fctiwz f0, f1
stfd f0, -8(r1)
lwz r2, -4(r1)
stw r2, 0(r4)
blr

This implements CodeGen/PowerPC/stfiwx.ll, and also incidentally does the
right thing for GCC bugzilla 26505.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26447 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
4c1aa866578f7a358407a22fe55b454f52a24325 22-Feb-2006 Evan Cheng <evan.cheng@apple.com> - Added option -relocation-model to set relocation model. Valid values include static, pic,
dynamic-no-pic, and default.
PPC and x86 default is dynamic-no-pic for Darwin, pic for others.
- Removed options -enable-pic and -ppc-static.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26315 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
969097968c2f845caa6085abfc357ad53eb18956 28-Jan-2006 Chris Lattner <sabre@nondot.org> add a note about how we should implement this FIXME from the legalizer:

// FIXME: revisit this when we have some kind of mechanism by which targets
// can decided legality of vector constants, of which there may be very
// many.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25733 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
1d05cb47a94bb5639b690519c6027447791e06f7 17-Nov-2005 Chris Lattner <sabre@nondot.org> add an option to generate completely non-pic code, corresponding to what
gcc -static produces on PPC. This is used for building kexts and other things.

With this, materializing the address of a global looks like:

lis r2, ha16(L_H$non_lazy_ptr)
la r3, lo16(L_H$non_lazy_ptr)(r2)

we're still emitting stubs for functions, which is wrong. That is next.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24399 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
6cee630070b1a7183ed56a8404e812629f5ca538 01-Nov-2005 Jim Laskey <jlaskey@mac.com> Allow itineraries to be passed through the Target Machine.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24139 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
581a8f79bc1ac3cbe5d621f0b4a0252ab2890bc1 26-Oct-2005 Jim Laskey <jlaskey@mac.com> Give full control of subtarget features over to table generated code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24013 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
34bd5d5d876212611d8b66a18f4c8604b342c6eb 25-Oct-2005 Jim Laskey <jlaskey@mac.com> Preparation of supporting scheduling info. Need to find info based on selected
CPU.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23974 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
2224dcc88c3f01c707cc7dfdb085975340bc0127 24-Oct-2005 Chris Lattner <sabre@nondot.org> Simplify this, matching changes in the tblgen emitter


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23909 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
f5fc2cbd6bcf80cc34c8114007f31d8ffd1d138d 21-Oct-2005 Jim Laskey <jlaskey@mac.com> Plugin new subtarget backend into the build.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23870 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
9d2b817fcbad2ee615be323c38f1ed66d81964dc 18-Oct-2005 Nate Begeman <natebegeman@mac.com> Do the right thing and enable 64 bit regs under the control of a subtarget
option. Currently the only way to enable this is to specify the
64bitregs mattr flag. It is never enabled by default on any config yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23779 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
2668959b8879097db368aec7d76c455260abc75b 15-Oct-2005 Chris Lattner <sabre@nondot.org> Rename PowerPC*.h to PPC*.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23743 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
c98d8236490666ad3f5c9224226bda12269fed77 07-Sep-2005 Chris Lattner <sabre@nondot.org> On non-apple systems, when using -march=ppc32, do not print:

'' is not a recognized processor for this target (ignoring processor)

Default to "generic" instead of "" for the default CPU.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23257 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
d401dff7966ca3ac644cddcda4f1e6d30074923e 06-Sep-2005 Nate Begeman <natebegeman@mac.com> Add accessor for 64bit flag, so that we can tell when it is safe to
generate the fun in-register fp<->long instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23244 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
839615a510c582ddcdb09a8e2934f30775daa032 02-Sep-2005 Jim Laskey <jlaskey@mac.com> Add help support for -mcpu and -mattr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23222 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
1e9de3ed2db440fac99e5cc85b7d98b0a23a2727 02-Sep-2005 Chris Lattner <sabre@nondot.org> Decouple fsqrt from gpul optimizations, implementing fsqrt.ll.
Remove the -enable-gpopt option which is subsumed by feature flags.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23218 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
b1e1180ca0b32f37aa74d7ad703eeaf91e66c8fa 01-Sep-2005 Jim Laskey <jlaskey@mac.com> 1. Use SubtargetFeatures in llc/lli.

2. Propagate feature "string" to all targets.

3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23192 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
3c304a3ba18a040d3c3dbd15ab69da5543cdbd54 06-Aug-2005 Chris Lattner <sabre@nondot.org> Consolidate the GPOpt stuff to all use the Subtarget, instead of still
depending on the command line option. Now the command line option just
sets the subtarget as appropriate. G5 opts will now default to on on
G5-enabled nightly testers among other machines.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22688 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
ba253651402f5d12172b3feed8909e28d01b7e1d 05-Aug-2005 Chris Lattner <sabre@nondot.org> Enable gp optimizations by default when available, even when a target triple
is available, since the target triple doesn't specify whether to use gpopts
or not.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22685 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
8c00f8cdc7ae0cdd18d91b3a31a70da0f78aa04f 04-Aug-2005 Nate Begeman <natebegeman@mac.com> Add Subtarget support to PowerPC. Next up, using it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22644 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/PowerPC/PPCSubtarget.cpp