oota-llvm.git
13 years agoThe Mips specific function for instruction cache invalidation cannot be
Bruno Cardoso Lopes [Mon, 10 Oct 2011 18:41:02 +0000 (18:41 +0000)]
The Mips specific function for instruction cache invalidation cannot be
compiled on mips32r1 processors because it uses synci and rdhwr instructions
which are supported only on mips32r2, so I replaced this function with the
call to function cacheflush which works for both mips32r1 and mips32r2.
Patch by Sasa Stankovic

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141564 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoX86: Add patterns for the movbe instruction (mov + bswap, only available on atom)
Benjamin Kramer [Mon, 10 Oct 2011 18:34:56 +0000 (18:34 +0000)]
X86: Add patterns for the movbe instruction (mov + bswap, only available on atom)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141563 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoInsert dummy ED table entries for pseudo-instructions.
Jakob Stoklund Olesen [Mon, 10 Oct 2011 18:30:16 +0000 (18:30 +0000)]
Insert dummy ED table entries for pseudo-instructions.

The table is indexed by opcode, so simply removing pseudo-instructions
creates a wrong mapping from opcode to table entry.

Add a test case for xorps which has a very high opcode that exposes this
problem.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141562 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRevert r141365. It was causing MultiSource/Benchmarks/MiBench/consumer-lame to
Bill Wendling [Mon, 10 Oct 2011 18:27:30 +0000 (18:27 +0000)]
Revert r141365. It was causing MultiSource/Benchmarks/MiBench/consumer-lame to
hang, and possibly SPEC/CINT2006/464_h264ref.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141560 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoMCAtom extending methods need to extend the range of the atom as well.
Owen Anderson [Mon, 10 Oct 2011 18:09:38 +0000 (18:09 +0000)]
MCAtom extending methods need to extend the range of the atom as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141557 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoMark the llvm.eh.sjlj.functioncontext intrinsic as reading memory so that fast
Bill Wendling [Mon, 10 Oct 2011 17:08:47 +0000 (17:08 +0000)]
Mark the llvm.eh.sjlj.functioncontext intrinsic as reading memory so that fast
isel doesn't ignore it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141548 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agollvm-objdump: Take ownership of MCInstrInfos.
Benjamin Kramer [Mon, 10 Oct 2011 13:10:09 +0000 (13:10 +0000)]
llvm-objdump: Take ownership of MCInstrInfos.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141535 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agollvm-nm: Don't leak bitcode buffers.
Benjamin Kramer [Mon, 10 Oct 2011 13:10:04 +0000 (13:10 +0000)]
llvm-nm: Don't leak bitcode buffers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141534 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoXFAIL tblgen tests on leak checkers.
Benjamin Kramer [Mon, 10 Oct 2011 13:09:59 +0000 (13:09 +0000)]
XFAIL tblgen tests on leak checkers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141533 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoWhen getting the number of bits necessary for addressing mode
Bill Wendling [Mon, 10 Oct 2011 07:24:23 +0000 (07:24 +0000)]
When getting the number of bits necessary for addressing mode
ARMII::AddrModeT1_s, we need to take into account that if the frame register is
ARM::SP, then the number of bits is 8. If it's not ARM::SP, then the number of
bits is 5.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141529 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoPut a bunch of calls to ToggleFeature behind proper if statements.
Craig Topper [Mon, 10 Oct 2011 05:34:02 +0000 (05:34 +0000)]
Put a bunch of calls to ToggleFeature behind proper if statements.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141527 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix a regression from r138445. If we're loading from the frame/base pointer
Chad Rosier [Mon, 10 Oct 2011 01:03:35 +0000 (01:03 +0000)]
Fix a regression from r138445.  If we're loading from the frame/base pointer
the tADDrSPi instruction can't be used.  Make sure we're updating the opcode
to tADDi3 in all cases.
rdar://10254707

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141523 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoPTX: Print .ptr kernel attributes if PTX version >= 2.2
Justin Holewinski [Sun, 9 Oct 2011 15:42:02 +0000 (15:42 +0000)]
PTX: Print .ptr kernel attributes if PTX version >= 2.2

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141508 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd Ivy Bridge 16-bit floating point conversion instructions for the X86 disassembler.
Craig Topper [Sun, 9 Oct 2011 07:31:39 +0000 (07:31 +0000)]
Add Ivy Bridge 16-bit floating point conversion instructions for the X86 disassembler.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141505 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoPrevent potential NOREX bug.
Jakob Stoklund Olesen [Sat, 8 Oct 2011 20:20:03 +0000 (20:20 +0000)]
Prevent potential NOREX bug.

A GR8_NOREX virtual register is created when extrating a sub_8bit_hi
sub-register:

  %vreg2<def> = COPY %vreg1:sub_8bit_hi; GR8_NOREX:%vreg2 %GR64_ABCD:%vreg1
  TEST8ri_NOREX %vreg2, 1, %EFLAGS<imp-def>; GR8_NOREX:%vreg2

If such a live range is ever split, its register class must not be
inflated to GR8.  The sub-register copy can only target GR8_NOREX.

I dont have a test case for this theoretical bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141500 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd TEST8ri_NOREX pseudo to constrain sub_8bit_hi copies.
Jakob Stoklund Olesen [Sat, 8 Oct 2011 18:28:28 +0000 (18:28 +0000)]
Add TEST8ri_NOREX pseudo to constrain sub_8bit_hi copies.

In 64-bit mode, sub_8bit_hi sub-registers can only be used by NOREX
instructions. The COPY created from the EXTRACT_SUBREG DAG node cannot
target all GR8 registers, only those in GR8_NOREX.

TO enforce this, we ensure that all instructions using the
EXTRACT_SUBREG are GR8_NOREX constrained.

This fixes PR11088.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141499 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd missing test case for r141410.
Jakob Stoklund Olesen [Sat, 8 Oct 2011 18:06:54 +0000 (18:06 +0000)]
Add missing test case for r141410.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141498 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoInclude direct.h for _mkdir on mingw32 too.
Benjamin Kramer [Sat, 8 Oct 2011 15:49:19 +0000 (15:49 +0000)]
Include direct.h for _mkdir on mingw32 too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141495 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRevert r141079: tblgen: add preprocessor as a separate mode
Che-Liang Chiou [Sat, 8 Oct 2011 12:39:26 +0000 (12:39 +0000)]
Revert r141079: tblgen: add preprocessor as a separate mode

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141492 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAlways check if a method or a type exist before trying to create it.
Nicolas Geoffray [Sat, 8 Oct 2011 11:56:36 +0000 (11:56 +0000)]
Always check if a method or a type exist before trying to create it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141490 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agolib/Object: Suppress warnings on gcc-4.3.4 cygwin
NAKAMURA Takumi [Sat, 8 Oct 2011 11:22:53 +0000 (11:22 +0000)]
lib/Object: Suppress warnings on gcc-4.3.4 cygwin

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141485 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agolib/DebugInfo/DWARFDebugLine.cpp: De-Unicode-ify.
NAKAMURA Takumi [Sat, 8 Oct 2011 11:22:47 +0000 (11:22 +0000)]
lib/DebugInfo/DWARFDebugLine.cpp: De-Unicode-ify.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141484 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoWhitespace
NAKAMURA Takumi [Sat, 8 Oct 2011 11:22:41 +0000 (11:22 +0000)]
Whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141483 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoDisable ABS optimization for Thumb1 target, we don't have necessary instructions...
Anton Korobeynikov [Sat, 8 Oct 2011 08:38:45 +0000 (08:38 +0000)]
Disable ABS optimization for Thumb1 target, we don't have necessary instructions there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141481 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoSimplify definition of FP move instructions.
Akira Hatanaka [Sat, 8 Oct 2011 03:50:18 +0000 (03:50 +0000)]
Simplify definition of FP move instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141476 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoDefine classes and multiclasses for FP binary instructions.
Akira Hatanaka [Sat, 8 Oct 2011 03:38:41 +0000 (03:38 +0000)]
Define classes and multiclasses for FP binary instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141475 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoDefine multiclasses for FP-to-FP instructions.
Akira Hatanaka [Sat, 8 Oct 2011 03:29:22 +0000 (03:29 +0000)]
Define multiclasses for FP-to-FP instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141474 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoDefine classes for FP unary instructions and multiclasses for FP-to-fixed point
Akira Hatanaka [Sat, 8 Oct 2011 03:19:38 +0000 (03:19 +0000)]
Define classes for FP unary instructions and multiclasses for FP-to-fixed point
conversion instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141473 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoUnit test for LSR phi reuse in r141442.
Andrew Trick [Sat, 8 Oct 2011 02:34:51 +0000 (02:34 +0000)]
Unit test for LSR phi reuse in r141442.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141472 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd patterns for unaligned load and store instructions and enable the
Akira Hatanaka [Sat, 8 Oct 2011 02:24:10 +0000 (02:24 +0000)]
Add patterns for unaligned load and store instructions and enable the
instruction selector to generate them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141471 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd an extra safety check in front of the optimization in r141442.
Andrew Trick [Sat, 8 Oct 2011 02:16:39 +0000 (02:16 +0000)]
Add an extra safety check in front of the optimization in r141442.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141470 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoUse the code that lowers the arguments and spills any values which are alive
Bill Wendling [Sat, 8 Oct 2011 00:56:47 +0000 (00:56 +0000)]
Use the code that lowers the arguments and spills any values which are alive
across unwind edges. This is for the back-end which expects such things.

The code is from the original SjLj EH pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141463 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd clang-tblgen to OPTIONAL_DIRS when building native tools for the
Peter Collingbourne [Sat, 8 Oct 2011 00:27:38 +0000 (00:27 +0000)]
Add clang-tblgen to OPTIONAL_DIRS when building native tools for the
cross build, so that a native version of clang-tblgen is available.
Should unbreak Clang cross build.

Also disable Polly for the native tool build, since it depends on
external libraries which may not be available, and it isn't required
anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141454 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agollvm-objdump: Add relocation and archive support.
Michael J. Spencer [Sat, 8 Oct 2011 00:18:30 +0000 (00:18 +0000)]
llvm-objdump: Add relocation and archive support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141451 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoPathV2: Add simplified version of exists that returns false on error.
Michael J. Spencer [Sat, 8 Oct 2011 00:18:12 +0000 (00:18 +0000)]
PathV2: Add simplified version of exists that returns false on error.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141450 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoObject: Add support for opening stdin.
Michael J. Spencer [Sat, 8 Oct 2011 00:17:58 +0000 (00:17 +0000)]
Object: Add support for opening stdin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141449 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoObject: constize Archive.
Michael J. Spencer [Sat, 8 Oct 2011 00:17:45 +0000 (00:17 +0000)]
Object: constize Archive.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141448 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoEnable ARM mode VDUP(scalar) tests.
Jim Grosbach [Fri, 7 Oct 2011 23:57:03 +0000 (23:57 +0000)]
Enable ARM mode VDUP(scalar) tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141447 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoARM NEON assembly parsing and encoding for VDUP(scalar).
Jim Grosbach [Fri, 7 Oct 2011 23:56:00 +0000 (23:56 +0000)]
ARM NEON assembly parsing and encoding for VDUP(scalar).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141446 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoLSR should only reuse phis that match its formula.
Andrew Trick [Fri, 7 Oct 2011 23:46:21 +0000 (23:46 +0000)]
LSR should only reuse phis that match its formula.

Fixes rdar://problem/5064068

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141442 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix APInt::operator*= so that it computes the correct result for large integers where...
Eli Friedman [Fri, 7 Oct 2011 23:40:49 +0000 (23:40 +0000)]
Fix APInt::operator*= so that it computes the correct result for large integers where there is unsigned overflow.  Fix APFloat::toString so that it doesn't depend on the incorrect behavior in common cases (and computes the correct result in some rare cases).  Fixes PR11086.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141441 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoDon't emit the symbol table entry for the .symtab_shndx section either.
Nick Lewycky [Fri, 7 Oct 2011 23:29:53 +0000 (23:29 +0000)]
Don't emit the symbol table entry for the .symtab_shndx section either.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141440 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRemove extraneous curlies. No functionality change.
Nick Lewycky [Fri, 7 Oct 2011 23:28:32 +0000 (23:28 +0000)]
Remove extraneous curlies. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141439 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoARM prefix asmparser operand kind enums for readability.
Jim Grosbach [Fri, 7 Oct 2011 23:24:09 +0000 (23:24 +0000)]
ARM prefix asmparser operand kind enums for readability.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141438 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoTake all of the invoke basic blocks and make the dispatch basic block their new
Bill Wendling [Fri, 7 Oct 2011 23:18:02 +0000 (23:18 +0000)]
Take all of the invoke basic blocks and make the dispatch basic block their new
successor. Remove the old landing pad from their successor list, because it's
now the successor of the dispatch block. Now that the landing pad blocks are no
longer the destination of invokes, we can mark them as normal basic blocks
instead of landing pads.

This more closely resembles what the CFG is actually doing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141436 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd a bool value to set the IsLandingPad flag to.
Bill Wendling [Fri, 7 Oct 2011 23:06:01 +0000 (23:06 +0000)]
Add a bool value to set the IsLandingPad flag to.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141435 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoTake the code that was emitted for the llvm.eh.dispatch.setup intrinsic and emit
Bill Wendling [Fri, 7 Oct 2011 22:08:37 +0000 (22:08 +0000)]
Take the code that was emitted for the llvm.eh.dispatch.setup intrinsic and emit
it with the new SjLj emitter stuff. This way there's no need to emit that
kind-of-hacky intrinsic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141419 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoThread the chain through the eh.sjlj.setjmp intrinsic, like it's documented to
Bill Wendling [Fri, 7 Oct 2011 21:25:38 +0000 (21:25 +0000)]
Thread the chain through the eh.sjlj.setjmp intrinsic, like it's documented to
do. This will be useful later on with the new SJLJ stuff.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141416 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoDon't emit a shstrtabindex in the reserved range. Spotted by inspection and
Nick Lewycky [Fri, 7 Oct 2011 20:58:24 +0000 (20:58 +0000)]
Don't emit a shstrtabindex in the reserved range. Spotted by inspection and
patch by Cary Coutant!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141413 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoClarify/fix typo. No functionality change.
Nick Lewycky [Fri, 7 Oct 2011 20:56:23 +0000 (20:56 +0000)]
Clarify/fix typo. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141412 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoConstrain both operands on MOVZX32_NOREXrr8.
Jakob Stoklund Olesen [Fri, 7 Oct 2011 20:15:54 +0000 (20:15 +0000)]
Constrain both operands on MOVZX32_NOREXrr8.

This instruction is explicitly encoded without an REX prefix, so both
operands but be *_NOREX.

Also add an assertion to copyPhysReg() that fires when the MOV8rr_NOREX
constraints are not satisfied.

This fixes a miscompilation in 20040709-2 in the gcc test suite.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141410 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix a few changes I missed.
Michael J. Spencer [Fri, 7 Oct 2011 19:52:41 +0000 (19:52 +0000)]
Fix a few changes I missed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141392 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix GCC again.
Michael J. Spencer [Fri, 7 Oct 2011 19:46:12 +0000 (19:46 +0000)]
Fix GCC again.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141389 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix spelling in comment.
Michael J. Spencer [Fri, 7 Oct 2011 19:25:47 +0000 (19:25 +0000)]
Fix spelling in comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141386 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoChange relocation API to be per section. This time without breaking GCC.
Michael J. Spencer [Fri, 7 Oct 2011 19:25:32 +0000 (19:25 +0000)]
Change relocation API to be per section. This time without breaking GCC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141385 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoImprove ARM assembly parser diagnostic for unexpected tokens.
Jim Grosbach [Fri, 7 Oct 2011 18:27:04 +0000 (18:27 +0000)]
Improve ARM assembly parser diagnostic for unexpected tokens.

Consider:
  mov r8, r11 fred

Previously, we issued the not very informative:
x.s:6:1: error: unexpected token in argument list

^

Now we generate:
x.s:5:14: error: unexpected token in argument list
  mov r8, r11 fred
              ^

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141380 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRevert 141376 and 141377 due to breaking the build.
Bill Wendling [Fri, 7 Oct 2011 18:25:37 +0000 (18:25 +0000)]
Revert 141376 and 141377 due to breaking the build.

--- Reverse-merging r141377 into '.':
U    tools/llvm-objdump/MachODump.cpp
--- Reverse-merging r141376 into '.':
U    include/llvm/Object/COFF.h
U    include/llvm/Object/ObjectFile.h
U    include/llvm-c/Object.h
U    tools/llvm-objdump/llvm-objdump.cpp
U    lib/Object/MachOObjectFile.cpp
U    lib/Object/COFFObjectFile.cpp
U    lib/Object/Object.cpp
U    lib/Object/ELFObjectFile.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141379 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRemove Multidefs
David Greene [Fri, 7 Oct 2011 18:25:05 +0000 (18:25 +0000)]
Remove Multidefs

Multidefs are a bit unwieldy and incomplete.  Remove them in favor of
another mechanism, probably for loops.

Revert "Make Test More Thorough"
Revert "Fix a typo."
Revert "Vim Support for Multidefs"
Revert "Emacs Support for Multidefs"
Revert "Document Multidefs"
Revert "Add a Multidef Test"
Revert "Update Test for Multidefs"
Revert "Process Multidefs"
Revert "Parser Multidef Support"
Revert "Lexer Support for Multidefs"
Revert "Add Multidef Data Structures"

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141378 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix spelling in comment.
Michael J. Spencer [Fri, 7 Oct 2011 18:15:40 +0000 (18:15 +0000)]
Fix spelling in comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141377 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoChange relocation API to be per section.
Michael J. Spencer [Fri, 7 Oct 2011 18:15:25 +0000 (18:15 +0000)]
Change relocation API to be per section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141376 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoJakob is the code owner of register allocation and TableGen.
Evan Cheng [Fri, 7 Oct 2011 17:26:38 +0000 (17:26 +0000)]
Jakob is the code owner of register allocation and TableGen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141372 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoHigh bits of movmskp{s|d} and pmovmskb are known zero. rdar://10247336
Evan Cheng [Fri, 7 Oct 2011 17:21:44 +0000 (17:21 +0000)]
High bits of movmskp{s|d} and pmovmskb are known zero. rdar://10247336

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141371 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoReenable tail calls for iOS 5.0 and later.
Bob Wilson [Fri, 7 Oct 2011 17:17:49 +0000 (17:17 +0000)]
Reenable tail calls for iOS 5.0 and later.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141370 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoReenable use of divmod compiler_rt functions for iOS 5.0 and later.
Bob Wilson [Fri, 7 Oct 2011 16:59:21 +0000 (16:59 +0000)]
Reenable use of divmod compiler_rt functions for iOS 5.0 and later.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141368 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoMove default to top of switch
Matt Beaumont-Gay [Fri, 7 Oct 2011 16:27:01 +0000 (16:27 +0000)]
Move default to top of switch

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141366 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoPeephole optimization for ABS on ARM.
Anton Korobeynikov [Fri, 7 Oct 2011 16:15:08 +0000 (16:15 +0000)]
Peephole optimization for ABS on ARM.
Patch by Ana Pazos!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141365 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoTeach GVN to also propagate switch cases. For example, in this code
Duncan Sands [Fri, 7 Oct 2011 08:29:06 +0000 (08:29 +0000)]
Teach GVN to also propagate switch cases.  For example, in this code
  switch (n) {
    case 27:
      do_something(x);
    ...
  }
the call do_something(x) will be replaced with do_something(27).  In
gcc-as-one-big-file this results in the removal of about 500 lines of
bitcode (about 0.02%), so has about 1/10 of the effect of propagating
branch conditions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141360 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd X86 disassembler support for RDFSBASE, RDGSBASE, WRFSBASE, and WRGSBASE.
Craig Topper [Fri, 7 Oct 2011 07:02:24 +0000 (07:02 +0000)]
Add X86 disassembler support for RDFSBASE, RDGSBASE, WRFSBASE, and WRGSBASE.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141358 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoPostRA scheduler fix. Clear stale loop dependencies.
Andrew Trick [Fri, 7 Oct 2011 06:33:09 +0000 (06:33 +0000)]
PostRA scheduler fix. Clear stale loop dependencies.

Fixes <rdar://problem/10235725>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141357 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agowhitespace
Andrew Trick [Fri, 7 Oct 2011 06:27:02 +0000 (06:27 +0000)]
whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141356 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd X86 disassembler support for XSAVE, XRSTOR, and XSAVEOPT.
Craig Topper [Fri, 7 Oct 2011 05:53:50 +0000 (05:53 +0000)]
Add X86 disassembler support for XSAVE, XRSTOR, and XSAVEOPT.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141354 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRevert part of r141274. Only need to change encoding for xchg %eax, %eax in 64-bit...
Craig Topper [Fri, 7 Oct 2011 05:35:38 +0000 (05:35 +0000)]
Revert part of r141274. Only need to change encoding for xchg %eax, %eax in 64-bit mode. This is because in 64-bit mode xchg %eax, %eax implies zeroing the upper 32-bits of RAX which makes it not a NOP. In 32-bit mode using NOP encoding is fine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141353 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoUse the correct vreg here.
Bill Wendling [Thu, 6 Oct 2011 23:41:14 +0000 (23:41 +0000)]
Use the correct vreg here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141342 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoGenerate the dispatch code for a 'thumb' function. This is very similar to the
Bill Wendling [Thu, 6 Oct 2011 23:37:36 +0000 (23:37 +0000)]
Generate the dispatch code for a 'thumb' function. This is very similar to the
others. They take the call site value. Determine if it's a proper value. And
then jumps to the correct call site via a jump table.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141341 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix the check for nested IT instructions in the disassembler. We need to perform...
Owen Anderson [Thu, 6 Oct 2011 23:33:11 +0000 (23:33 +0000)]
Fix the check for nested IT instructions in the disassembler.  We need to perform the check before adding the Thumb predicate, which pops on entry off the ITBlock queue.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141339 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRemove the old atomic instrinsics. autoupgrade functionality is included with this...
Eli Friedman [Thu, 6 Oct 2011 23:20:49 +0000 (23:20 +0000)]
Remove the old atomic instrinsics.  autoupgrade functionality is included with this patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141333 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoGenerate the dispatch table for ARM mode.
Bill Wendling [Thu, 6 Oct 2011 22:53:00 +0000 (22:53 +0000)]
Generate the dispatch table for ARM mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141327 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRefactor some of the code that sets up the entry block for SjLj EH. No functionality...
Bill Wendling [Thu, 6 Oct 2011 22:18:16 +0000 (22:18 +0000)]
Refactor some of the code that sets up the entry block for SjLj EH. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141323 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoTidy up tests. Un-XFAIL file and mark individual tests as FIXME instead.
Jim Grosbach [Thu, 6 Oct 2011 22:04:05 +0000 (22:04 +0000)]
Tidy up tests. Un-XFAIL file and mark individual tests as FIXME instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141321 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoUse a thumb ORR instead of thumb2 ORR when in thumb-only mode. (Picky! Picky!)
Bill Wendling [Thu, 6 Oct 2011 21:51:21 +0000 (21:51 +0000)]
Use a thumb ORR instead of thumb2 ORR when in thumb-only mode. (Picky! Picky!)
Place the immediate to OR into a register so that it works.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141319 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix and clean up tests. Un-XFAIL.
Jim Grosbach [Thu, 6 Oct 2011 21:32:50 +0000 (21:32 +0000)]
Fix and clean up tests. Un-XFAIL.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141318 91177308-0d34-0410-b5e6-96231b3b80d8

13 years ago* Set the low bit of the return address when we are in thumb mode.
Bill Wendling [Thu, 6 Oct 2011 21:29:56 +0000 (21:29 +0000)]
* Set the low bit of the return address when we are in thumb mode.
* Some code cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141317 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix and clean up tests. Un-XFAIL.
Jim Grosbach [Thu, 6 Oct 2011 21:28:30 +0000 (21:28 +0000)]
Fix and clean up tests. Un-XFAIL.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141316 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix List-of-List Processing
David Greene [Thu, 6 Oct 2011 21:20:46 +0000 (21:20 +0000)]
Fix List-of-List Processing

Fix VarListElementInit::resolveListElementReference to return a
partially resolved VarListElementInint in the case where full
resolution is not possible.  This allows TableGen to make forward
progress resolving certain complex list expressions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141315 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoMake Test More Thorough
David Greene [Thu, 6 Oct 2011 21:20:44 +0000 (21:20 +0000)]
Make Test More Thorough

Check that all ADD patters are processed.

Add a SUB test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141314 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix -asserts build
Matt Beaumont-Gay [Thu, 6 Oct 2011 20:59:09 +0000 (20:59 +0000)]
Fix -asserts build

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141313 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoPTX: Implement signed division
Justin Holewinski [Thu, 6 Oct 2011 20:00:33 +0000 (20:00 +0000)]
PTX: Implement signed division

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141306 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoUse StringSwitch.
Benjamin Kramer [Thu, 6 Oct 2011 18:53:43 +0000 (18:53 +0000)]
Use StringSwitch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141305 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoSimplify code. No functionality change.
Benjamin Kramer [Thu, 6 Oct 2011 18:23:56 +0000 (18:23 +0000)]
Simplify code. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141299 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoFix Typo
David Greene [Thu, 6 Oct 2011 14:37:47 +0000 (14:37 +0000)]
Fix Typo

Compare the entire keyword string.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141295 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agos/tblgen/llvm-tblgen/g in a few missed places, including the tests
Peter Collingbourne [Thu, 6 Oct 2011 13:39:59 +0000 (13:39 +0000)]
s/tblgen/llvm-tblgen/g in a few missed places, including the tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141294 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoRemove the Clang tblgen backends from LLVM.
Peter Collingbourne [Thu, 6 Oct 2011 13:21:42 +0000 (13:21 +0000)]
Remove the Clang tblgen backends from LLVM.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141293 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoDon't require C bindings opcode numbers to be kept in sync.
Torok Edwin [Thu, 6 Oct 2011 12:39:34 +0000 (12:39 +0000)]
Don't require C bindings opcode numbers to be kept in sync.

They are not in sync now, for example Bitcast would show up as LLVMCall.
So instead introduce 2 functions that map to and from the opcodes in the C
bindings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141290 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoAdd uwtable, returnstwice and nonlazybind to the C bindings also.
Torok Edwin [Thu, 6 Oct 2011 12:13:32 +0000 (12:13 +0000)]
Add uwtable, returnstwice and nonlazybind to the C bindings also.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141289 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoocaml/C bindings: type->isSized()
Torok Edwin [Thu, 6 Oct 2011 12:13:28 +0000 (12:13 +0000)]
ocaml/C bindings: type->isSized()

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141288 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoadd binding to read icmp predicate
Torok Edwin [Thu, 6 Oct 2011 12:13:20 +0000 (12:13 +0000)]
add binding to read icmp predicate

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141287 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoocaml/C bindings: getmdstring, add num_op, get_op should work on metadata too
Torok Edwin [Thu, 6 Oct 2011 12:13:11 +0000 (12:13 +0000)]
ocaml/C bindings: getmdstring, add num_op, get_op should work on metadata too

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141286 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoC/OCaml API to retrieve struct name.
Torok Edwin [Thu, 6 Oct 2011 12:12:50 +0000 (12:12 +0000)]
C/OCaml API to retrieve struct name.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141285 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoocaml bindings: add llvm_ipo based on IPO.h
Torok Edwin [Thu, 6 Oct 2011 12:12:27 +0000 (12:12 +0000)]
ocaml bindings: add llvm_ipo based on IPO.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141284 91177308-0d34-0410-b5e6-96231b3b80d8

13 years agoadd more tests for the OCaml bindings
Torok Edwin [Thu, 6 Oct 2011 12:12:12 +0000 (12:12 +0000)]
add more tests for the OCaml bindings

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141283 91177308-0d34-0410-b5e6-96231b3b80d8