oota-llvm.git
12 years agoGive string constants generated by IRBuilder private linkage.
Benjamin Kramer [Thu, 22 Dec 2011 14:22:14 +0000 (14:22 +0000)]
Give string constants generated by IRBuilder private linkage.

Fixes PR11640.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147144 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd configure support for kfreebsd and hurd. Patch by Sylvestre Ledru.
Rafael Espindola [Thu, 22 Dec 2011 14:01:18 +0000 (14:01 +0000)]
Add configure support for kfreebsd and hurd. Patch by Sylvestre Ledru.
Fixes pr11620.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147143 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMake the unreachable probability much much heavier. The previous
Chandler Carruth [Thu, 22 Dec 2011 09:26:37 +0000 (09:26 +0000)]
Make the unreachable probability much much heavier. The previous
probability wouldn't be considered "hot" in some weird loop structures
or other compounding probability patterns. This makes it much harder to
confuse, but isn't really a principled fix. I'd actually like it if we
could model a zero probability, as it would make this much easier to
reason about. Suggestions for how to do this better are welcome.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147142 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoKill the monstrosity that was ELFObjectWriter.h.
Rafael Espindola [Thu, 22 Dec 2011 03:38:00 +0000 (03:38 +0000)]
Kill the monstrosity that was ELFObjectWriter.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147136 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMisc cleanups.
Rafael Espindola [Thu, 22 Dec 2011 03:24:43 +0000 (03:24 +0000)]
Misc cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147135 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix APInt::rotl and APInt::rotr so that they work correctly. Found while writing...
Eli Friedman [Thu, 22 Dec 2011 03:15:35 +0000 (03:15 +0000)]
Fix APInt::rotl and APInt::rotr so that they work correctly.  Found while writing some code that tried to use them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147134 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMove the Mips only bits of the ELF writer to lib/Target/Mips.
Rafael Espindola [Thu, 22 Dec 2011 03:03:17 +0000 (03:03 +0000)]
Move the Mips only bits of the ELF writer to lib/Target/Mips.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147133 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMake the virtual methods in ARMELFObjectWriter public.
Rafael Espindola [Thu, 22 Dec 2011 02:58:12 +0000 (02:58 +0000)]
Make the virtual methods in ARMELFObjectWriter public.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147132 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoSpeculatively revert r146578 to determine if it is the cause of a number of
Chad Rosier [Thu, 22 Dec 2011 02:40:57 +0000 (02:40 +0000)]
Speculatively revert r146578 to determine if it is the cause of a number of
performance regressions (both execution-time and compile-time) on our
nightly testers.

Original commit message:
Fix for bug #11429: Wrong behaviour for switches. Small improvement for code
size heuristics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147131 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMove the MBlaze ELF writer bits to lib/Target/MBlaze.
Rafael Espindola [Thu, 22 Dec 2011 02:28:24 +0000 (02:28 +0000)]
Move the MBlaze ELF writer bits to lib/Target/MBlaze.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147129 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoHoisted some loop invariant smallvector lookups out of a MachineLICM loop
Pete Cooper [Thu, 22 Dec 2011 02:13:25 +0000 (02:13 +0000)]
Hoisted some loop invariant smallvector lookups out of a MachineLICM loop

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147127 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix cmake.
Rafael Espindola [Thu, 22 Dec 2011 02:06:17 +0000 (02:06 +0000)]
Fix cmake.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147126 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoChanged MachineLICM to use a worklist list MachineCSE instead of recursion.
Pete Cooper [Thu, 22 Dec 2011 02:05:40 +0000 (02:05 +0000)]
Changed MachineLICM to use a worklist list MachineCSE instead of recursion.

Fixes <rdar://problem/10584116>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147125 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMove PPC bits to lib/Target/PowerPC.
Rafael Espindola [Thu, 22 Dec 2011 01:57:09 +0000 (01:57 +0000)]
Move PPC bits to lib/Target/PowerPC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147124 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoHopefully fix the cmake build.
Rafael Espindola [Thu, 22 Dec 2011 01:11:01 +0000 (01:11 +0000)]
Hopefully fix the cmake build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147121 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix name in comments.
Rafael Espindola [Thu, 22 Dec 2011 01:06:53 +0000 (01:06 +0000)]
Fix name in comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147119 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoLocal dynamic TLS model for direct object output. Create the correct TLS MIPS
Akira Hatanaka [Thu, 22 Dec 2011 01:05:17 +0000 (01:05 +0000)]
Local dynamic TLS model for direct object output. Create the correct TLS MIPS
ELF relocations.

Patch by Jack Carter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147118 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoUnbreak cmake build after r147115.
Richard Smith [Thu, 22 Dec 2011 01:03:35 +0000 (01:03 +0000)]
Unbreak cmake build after r147115.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147117 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMove the ARM specific parts of the ELF writer to Target/ARM.
Rafael Espindola [Thu, 22 Dec 2011 00:37:50 +0000 (00:37 +0000)]
Move the ARM specific parts of the ELF writer to Target/ARM.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147115 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agogetEFlags is const.
Rafael Espindola [Thu, 22 Dec 2011 00:21:50 +0000 (00:21 +0000)]
getEFlags is const.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147114 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFixed typo.
Lang Hames [Thu, 22 Dec 2011 00:12:51 +0000 (00:12 +0000)]
Fixed typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147113 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoARM NEON mnemonic aliase for vrecpeq.
Jim Grosbach [Wed, 21 Dec 2011 23:52:37 +0000 (23:52 +0000)]
ARM NEON mnemonic aliase for vrecpeq.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147109 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoARM VFP optional data type on VMOV GPR<-->SPR.
Jim Grosbach [Wed, 21 Dec 2011 23:24:15 +0000 (23:24 +0000)]
ARM VFP optional data type on VMOV GPR<-->SPR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147104 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoARM NEON optional data type on VSWP instructions.
Jim Grosbach [Wed, 21 Dec 2011 23:09:28 +0000 (23:09 +0000)]
ARM NEON optional data type on VSWP instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147103 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoARM NEON mnemonic aliases for vzipq and vswpq.
Jim Grosbach [Wed, 21 Dec 2011 23:04:33 +0000 (23:04 +0000)]
ARM NEON mnemonic aliases for vzipq and vswpq.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147102 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoRevert patch from 147090. There is not point to make code less readable if we
Jakub Staszak [Wed, 21 Dec 2011 23:02:08 +0000 (23:02 +0000)]
Revert patch from 147090. There is not point to make code less readable if we
don't get any serious benefit there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147101 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoARM asm parser should be more lenient w/ .thumb_func directive.
Jim Grosbach [Wed, 21 Dec 2011 22:30:16 +0000 (22:30 +0000)]
ARM asm parser should be more lenient w/ .thumb_func directive.

Rather than require the symbol to be explicitly an argument of the directive,
allow it to look ahead and grab the symbol from the next non-whitespace
line.

rdar://10611140

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147100 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix a copy+pasto. No testcase, because the symptoms of dereferencing
Dan Gohman [Wed, 21 Dec 2011 21:43:50 +0000 (21:43 +0000)]
Fix a copy+pasto. No testcase, because the symptoms of dereferencing
an invalid iterator aren't reproducible.  rdar://10614085.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147098 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoThumb2 assembly parsing of 'mov rd, rn, rrx'.
Jim Grosbach [Wed, 21 Dec 2011 21:04:19 +0000 (21:04 +0000)]
Thumb2 assembly parsing of 'mov rd, rn, rrx'.

Maps to the RRX instruction. Missed this case earlier.

rdar://10615373

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147096 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix 80-column violations.
Chad Rosier [Wed, 21 Dec 2011 20:59:09 +0000 (20:59 +0000)]
Fix 80-column violations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147095 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoThumb2 assembly parsing of 'mov(register shifted register)' aliases.
Jim Grosbach [Wed, 21 Dec 2011 20:54:00 +0000 (20:54 +0000)]
Thumb2 assembly parsing of 'mov(register shifted register)' aliases.

These map to the ASR, LSR, LSL, ROR instruction definitions.

rdar://10615373

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147094 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoContinue counting intrinsics as instructions (except when they aren't, such as
Nick Lewycky [Wed, 21 Dec 2011 20:26:03 +0000 (20:26 +0000)]
Continue counting intrinsics as instructions (except when they aren't, such as
debug info) and for being vector operations. Fixes regression from r147037.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147093 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix typo and spacing, no functionality change.
Nick Lewycky [Wed, 21 Dec 2011 20:21:55 +0000 (20:21 +0000)]
Fix typo and spacing, no functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147092 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago- Change a few operator[] to lookup which is cheaper.
Jakub Staszak [Wed, 21 Dec 2011 20:18:54 +0000 (20:18 +0000)]
- Change a few operator[] to lookup which is cheaper.
- Add some constantness.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147090 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoOops - LiveIntervalUnion.cpp file does use std::find. Moving STL header include to...
Lang Hames [Wed, 21 Dec 2011 20:16:11 +0000 (20:16 +0000)]
Oops - LiveIntervalUnion.cpp file does use std::find. Moving STL header include to LiveIntervalUnion.cpp file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147089 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoRemove disused STL header include.
Lang Hames [Wed, 21 Dec 2011 20:12:54 +0000 (20:12 +0000)]
Remove disused STL header include.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147088 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoSwitch from WriteEFlags to getEFlags in preparation for moving it
Rafael Espindola [Wed, 21 Dec 2011 20:09:46 +0000 (20:09 +0000)]
Switch from WriteEFlags to getEFlags in preparation for moving it
to Target/.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147087 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMove common code into an MRI function.
Jakob Stoklund Olesen [Wed, 21 Dec 2011 19:50:05 +0000 (19:50 +0000)]
Move common code into an MRI function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147071 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoARM NEON assmebly parsing for VLD2 to all lanes instructions.
Jim Grosbach [Wed, 21 Dec 2011 19:40:55 +0000 (19:40 +0000)]
ARM NEON assmebly parsing for VLD2 to all lanes instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147069 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoNo case stmt for BUILD_VECTOR in PerformDAGCombine(), so I assume this isn't
Chad Rosier [Wed, 21 Dec 2011 19:14:52 +0000 (19:14 +0000)]
No case stmt for BUILD_VECTOR in PerformDAGCombine(), so I assume this isn't
necessary.  Please chime in if I'm mistaken.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147065 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix a couple of copy-n-paste bugs. Noticed by George Russell!
Chad Rosier [Wed, 21 Dec 2011 18:56:22 +0000 (18:56 +0000)]
Fix a couple of copy-n-paste bugs. Noticed by George Russell!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147064 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoChanges the JSON parser to use the SourceMgr.
Manuel Klimek [Wed, 21 Dec 2011 18:16:39 +0000 (18:16 +0000)]
Changes the JSON parser to use the SourceMgr.

Diagnostics are now emitted via the SourceMgr and we use MemoryBuffer
for buffer management. Switched the code to make use of the trailing
'0' that MemoryBuffer guarantees where it makes sense.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147063 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMove the X86 specific bits of the ELF writer to the Target/X86 directory.
Rafael Espindola [Wed, 21 Dec 2011 17:30:17 +0000 (17:30 +0000)]
Move the X86 specific bits of the ELF writer to the Target/X86 directory.

Other targets will follow shortly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147060 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoReduce the exposure of Triple::OSType in the ELF object writer. This will
Rafael Espindola [Wed, 21 Dec 2011 17:00:36 +0000 (17:00 +0000)]
Reduce the exposure of Triple::OSType in the ELF object writer. This will
avoid including ADT/Triple.h in many places when the target specific bits are
moved.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147059 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd const.
Rafael Espindola [Wed, 21 Dec 2011 14:48:04 +0000 (14:48 +0000)]
Add const.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147054 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoSmall refactoring so that RelocNeedsGOT can stay in the target independent
Rafael Espindola [Wed, 21 Dec 2011 14:26:29 +0000 (14:26 +0000)]
Small refactoring so that RelocNeedsGOT can stay in the target independent
side when the target specific bits are moved to the Target directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147053 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoRemoves unused field TheError from LLLexer.
Manuel Klimek [Wed, 21 Dec 2011 10:02:45 +0000 (10:02 +0000)]
Removes unused field TheError from LLLexer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147049 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoRemove mode specific disassembler classes and just call X86GenericDisassembler constr...
Craig Topper [Wed, 21 Dec 2011 08:06:52 +0000 (08:06 +0000)]
Remove mode specific disassembler classes and just call X86GenericDisassembler constructor with appropriate argument in the creation functions. This removes a few tables that needed to be anchored.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147046 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix typo in a couple comments
Craig Topper [Wed, 21 Dec 2011 06:30:53 +0000 (06:30 +0000)]
Fix typo in a couple comments

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147045 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoA call to a function marked 'noinline' is not an inline candidate. The sole
Nick Lewycky [Wed, 21 Dec 2011 06:06:30 +0000 (06:06 +0000)]
A call to a function marked 'noinline' is not an inline candidate. The sole
call site of an intrinsic is also not an inline candidate. While here, make it
more obvious that this code ignores all intrinsics. Noticed by inspection!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147037 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMake some intrinsics safe to speculatively execute.
Nick Lewycky [Wed, 21 Dec 2011 05:52:02 +0000 (05:52 +0000)]
Make some intrinsics safe to speculatively execute.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147036 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix a couple of copy-n-paste bugs. Noticed by George Russell.
Evan Cheng [Wed, 21 Dec 2011 03:04:10 +0000 (03:04 +0000)]
Fix a couple of copy-n-paste bugs. Noticed by George Russell.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147032 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoARM assembly parsing allows constant expressions for lane indices.
Jim Grosbach [Wed, 21 Dec 2011 01:19:23 +0000 (01:19 +0000)]
ARM assembly parsing allows constant expressions for lane indices.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147028 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoRegenerate.
Eric Christopher [Wed, 21 Dec 2011 00:52:44 +0000 (00:52 +0000)]
Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147027 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoARM NEON VLD2 assembly parsing for structure to all lanes, non-writeback.
Jim Grosbach [Wed, 21 Dec 2011 00:38:54 +0000 (00:38 +0000)]
ARM NEON VLD2 assembly parsing for structure to all lanes, non-writeback.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147025 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix bug in zero-store peephole pattern reported in pr11615.
Akira Hatanaka [Wed, 21 Dec 2011 00:31:10 +0000 (00:31 +0000)]
Fix bug in zero-store peephole pattern reported in pr11615.

The patch and test case were originally written by Mans Rullgard.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147024 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoExpand 64-bit CTLZ nodes if target architecture does not support it. Add test
Akira Hatanaka [Wed, 21 Dec 2011 00:20:27 +0000 (00:20 +0000)]
Expand 64-bit CTLZ nodes if target architecture does not support it. Add test
case for DCLO and DCLZ.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147022 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoExpand 64-bit CTPOP and CTTZ.
Akira Hatanaka [Wed, 21 Dec 2011 00:14:05 +0000 (00:14 +0000)]
Expand 64-bit CTPOP and CTTZ.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147021 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoExpand 64-bit atomic load and store.
Akira Hatanaka [Wed, 21 Dec 2011 00:02:58 +0000 (00:02 +0000)]
Expand 64-bit atomic load and store.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147019 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoTest case for r147017.
Akira Hatanaka [Tue, 20 Dec 2011 23:58:36 +0000 (23:58 +0000)]
Test case for r147017.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147018 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd definition of DSBH (Double Swap Bytes within Halfwords) and
Akira Hatanaka [Tue, 20 Dec 2011 23:56:43 +0000 (23:56 +0000)]
Add definition of DSBH (Double Swap Bytes within Halfwords) and
DSHD (Double Swap Halfwords within Doublewords). Add a pattern which replaces
64-bit bswap with a DSBH and DSHD pair.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147017 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd definition of WSBH (Word Swap Bytes within Halfwords), which is an
Akira Hatanaka [Tue, 20 Dec 2011 23:47:44 +0000 (23:47 +0000)]
Add definition of WSBH (Word Swap Bytes within Halfwords), which is an
instruction supported by mips32r2, and add a pattern which replaces bswap with
a ROTR and WSBH pair.

WSBW is removed since it is not an instruction the current architectures
support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147015 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago64-bit uint-fp conversion nodes are expanded.
Akira Hatanaka [Tue, 20 Dec 2011 23:40:56 +0000 (23:40 +0000)]
64-bit uint-fp conversion nodes are expanded.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147014 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoEnable custom lowering DYNAMIC_STACKALLOC nodes.
Akira Hatanaka [Tue, 20 Dec 2011 23:35:46 +0000 (23:35 +0000)]
Enable custom lowering DYNAMIC_STACKALLOC nodes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147013 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoSet the correct stack pointer register that should be saved or restored.
Akira Hatanaka [Tue, 20 Dec 2011 23:28:36 +0000 (23:28 +0000)]
Set the correct stack pointer register that should be saved or restored.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147012 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoEnable and fix a test.
Jim Grosbach [Tue, 20 Dec 2011 23:20:00 +0000 (23:20 +0000)]
Enable and fix a test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147011 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix a nasty bug in the type remapping stuff that I added that is breaking kc++ on
Chris Lattner [Tue, 20 Dec 2011 23:14:57 +0000 (23:14 +0000)]
Fix a nasty bug in the type remapping stuff that I added that is breaking kc++ on
the build bot in some cases.  The basic issue happens when a source module contains
both a "%foo" type and a "%foo.42" type.  It will see the later one, check to see if
the destination module contains a "%foo" type, and it will return true... because
both the source and destination modules are in the same LLVMContext.  We don't want
to map source types to other source types, so don't do the remapping if the mapped
type came from the source module.

Unfortunately, I've been unable to reduce a decent testcase for this, kc++ is
pretty great that way.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147010 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoARM .req register name aliases are case insensitive, just like regnames.
Jim Grosbach [Tue, 20 Dec 2011 23:11:00 +0000 (23:11 +0000)]
ARM .req register name aliases are case insensitive, just like regnames.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147009 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd function MipsDAGToDAGISel::SelectMULT and factor out code that generates
Akira Hatanaka [Tue, 20 Dec 2011 23:10:57 +0000 (23:10 +0000)]
Add function MipsDAGToDAGISel::SelectMULT and factor out code that generates
nodes needed for multiplication. Add code for selecting 64-bit MULHS and MULHU
nodes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147008 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix indentation.
Akira Hatanaka [Tue, 20 Dec 2011 22:58:01 +0000 (22:58 +0000)]
Fix indentation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147007 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago64-bit data directive.
Akira Hatanaka [Tue, 20 Dec 2011 22:52:19 +0000 (22:52 +0000)]
64-bit data directive.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147005 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago32-to-64-bit sext_inreg pattern.
Akira Hatanaka [Tue, 20 Dec 2011 22:40:40 +0000 (22:40 +0000)]
32-to-64-bit sext_inreg pattern.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147004 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd 64-bit extload patterns.
Akira Hatanaka [Tue, 20 Dec 2011 22:36:08 +0000 (22:36 +0000)]
Add 64-bit extload patterns.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147003 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd patterns for matching extloads with 64-bit address. The patterns are enabled
Akira Hatanaka [Tue, 20 Dec 2011 22:33:53 +0000 (22:33 +0000)]
Add patterns for matching extloads with 64-bit address. The patterns are enabled
only when the target ABI is N64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147001 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMove comment to appropriate place.
Jim Grosbach [Tue, 20 Dec 2011 22:26:38 +0000 (22:26 +0000)]
Move comment to appropriate place.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147000 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd code in MipsDAGToDAGISel for selecting constant +0.0.
Akira Hatanaka [Tue, 20 Dec 2011 22:25:50 +0000 (22:25 +0000)]
Add code in MipsDAGToDAGISel for selecting constant +0.0.
MIPS64 can generate constant +0.0 with a single DMTC1 instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146999 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoHeed spill slot alignment on ARM.
Jakob Stoklund Olesen [Tue, 20 Dec 2011 22:15:04 +0000 (22:15 +0000)]
Heed spill slot alignment on ARM.

Use the spill slot alignment as well as the local variable alignment to
determine when the stack needs to be realigned. This works now that the
ARM target can always realign the stack by using a base pointer.

Still respect the ARMBaseRegisterInfo::canRealignStack() function
vetoing a realigned stack.  Don't use aligned spill code in that case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146997 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoRevert part of r146995 that was accidentally commmitted.
Akira Hatanaka [Tue, 20 Dec 2011 22:09:36 +0000 (22:09 +0000)]
Revert part of r146995 that was accidentally commmitted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146996 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago32-to-64-bit sign extension pattern.
Akira Hatanaka [Tue, 20 Dec 2011 22:06:20 +0000 (22:06 +0000)]
32-to-64-bit sign extension pattern.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146995 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd a pattern for matching zero-store with 64-bit address. The pattern is enabled
Akira Hatanaka [Tue, 20 Dec 2011 21:50:49 +0000 (21:50 +0000)]
Add a pattern for matching zero-store with 64-bit address. The pattern is enabled
only when the target ABI is N64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146992 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoARM assembly parsing and encoding for VST2 single-element, double spaced.
Jim Grosbach [Tue, 20 Dec 2011 20:46:29 +0000 (20:46 +0000)]
ARM assembly parsing and encoding for VST2 single-element, double spaced.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146990 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix assert condition.
Lang Hames [Tue, 20 Dec 2011 20:23:40 +0000 (20:23 +0000)]
Fix assert condition.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146987 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd some constantness to BranchProbabilityInfo and BlockFrequnencyInfo.
Jakub Staszak [Tue, 20 Dec 2011 20:03:10 +0000 (20:03 +0000)]
Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146986 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoARM enable a few more tests.
Jim Grosbach [Tue, 20 Dec 2011 20:03:00 +0000 (20:03 +0000)]
ARM enable a few more tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146985 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd support to add named metadata operand.
Devang Patel [Tue, 20 Dec 2011 19:29:36 +0000 (19:29 +0000)]
Add support to add named metadata operand.
Patch by Andrew Wilkins!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146984 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoARM assembly parsing and encoding for VLD2 single-element, double spaced.
Jim Grosbach [Tue, 20 Dec 2011 19:21:26 +0000 (19:21 +0000)]
ARM assembly parsing and encoding for VLD2 single-element, double spaced.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146983 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoARM target code clean up. Check for iOS, not Darwin where it makes sense.
Evan Cheng [Tue, 20 Dec 2011 18:26:50 +0000 (18:26 +0000)]
ARM target code clean up. Check for iOS, not Darwin where it makes sense.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146981 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFirst steps in ARM AsmParser support for .eabi_attribute and .arch
Jason W Kim [Tue, 20 Dec 2011 17:38:12 +0000 (17:38 +0000)]
First steps in ARM AsmParser support for .eabi_attribute and .arch
(Both used for Linux gnueabi)
No behavioral change yet (no tests need so far)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146977 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoThis is the second fix related to VZEXT_MOVL node.
Elena Demikhovsky [Tue, 20 Dec 2011 13:34:28 +0000 (13:34 +0000)]
This is the second fix related to VZEXT_MOVL node.
The failure that I see in the current version is:

LLVM ERROR: Cannot select: 0x18b8f70: v4i64 = X86ISD::VZEXT_MOVL 0x18beee0 [ID=14]
  0x18beee0: v4i64 = insert_subvector 0x18b8c70, 0x18b9170, 0x18b9570 [ID=13]
    0x18b8c70: v4i64 = insert_subvector 0x18b9870, 0x18bf4e0, 0x18b9970 [ID=12]
      0x18b9870: v4i64 = undef [ID=4]
      0x18bf4e0: v2i64 = bitcast 0x18bf3e0 [ID=10]
        0x18bf3e0: v4i32 = BUILD_VECTOR 0x18b9770, 0x18b9770, 0x18b9770, 0x18b9770 [ID=8]
          0x18b9770: i32 = TargetConstant<0> [ID=6]
          0x18b9770: i32 = TargetConstant<0> [ID=6]
          0x18b9770: i32 = TargetConstant<0> [ID=6]
          0x18b9770: i32 = TargetConstant<0> [ID=6]
      0x18b9970: i32 = Constant<0> [ID=3]
    0x18b9170: v2i64 = undef [ORD=1] [ID=1]
    0x18b9570: i32 = Constant<2> [ID=5]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146975 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoBegin teaching the X86 target how to efficiently codegen patterns that
Chandler Carruth [Tue, 20 Dec 2011 11:19:37 +0000 (11:19 +0000)]
Begin teaching the X86 target how to efficiently codegen patterns that
use the zero-undefined variants of CTTZ and CTLZ. These are just simple
patterns for now, there is more to be done to make real world code using
these constructs be optimized and codegen'ed properly on X86.

The existing tests are spiffed up to check that we no longer generate
unnecessary cmov instructions, and that we generate the very important
'xor' to transform bsr which counts the index of the most significant
one bit to the number of leading (most significant) zero bits. Also they
now check that when the variant with defined zero result is used, the
cmov is still produced.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146974 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFixes a potential compilation error.
Manuel Klimek [Tue, 20 Dec 2011 11:04:23 +0000 (11:04 +0000)]
Fixes a potential compilation error.

Pulling the template implementation into the header to guarantee
that it's visible to all possible instantiations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146973 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoPulls the implementation of skip() into JSONParser.
Manuel Klimek [Tue, 20 Dec 2011 10:42:52 +0000 (10:42 +0000)]
Pulls the implementation of skip() into JSONParser.

This is the first step towards migrating more of the parser
implementation into the parser class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146971 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFixing option for JSON benchmark broken since the change to size_t.
Manuel Klimek [Tue, 20 Dec 2011 10:34:29 +0000 (10:34 +0000)]
Fixing option for JSON benchmark broken since the change to size_t.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146970 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAddressing style issues in JSON parser.
Manuel Klimek [Tue, 20 Dec 2011 09:26:26 +0000 (09:26 +0000)]
Addressing style issues in JSON parser.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146968 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix up the CMake build for the new files added in r146960, they're
Chandler Carruth [Tue, 20 Dec 2011 08:42:11 +0000 (08:42 +0000)]
Fix up the CMake build for the new files added in r146960, they're
likely to stay either way that discussion ends up resolving itself.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146966 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoRevert pragma clang suppressions that confuse GCC. (I'll worry about how to suppress...
David Blaikie [Tue, 20 Dec 2011 08:22:49 +0000 (08:22 +0000)]
Revert pragma clang suppressions that confuse GCC. (I'll worry about how to suppress/fix these problems properly when we figure out how to keep LLVM -Wweak-vtables clean)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146965 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd a few lines to the release notes:
Nadav Rotem [Tue, 20 Dec 2011 08:02:50 +0000 (08:02 +0000)]
Add a few lines to the release notes:
1. pointer-vector
2. type legalizer changes and vector-select
3. X86 ISA changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146964 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoUnweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch
David Blaikie [Tue, 20 Dec 2011 02:50:00 +0000 (02:50 +0000)]
Unweaken vtables as per llvm.org/docs/CodingStandards.html#ll_virtual_anch

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146960 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoUnit test for r146950: LSR postinc expansion, PR11571.
Andrew Trick [Tue, 20 Dec 2011 01:43:20 +0000 (01:43 +0000)]
Unit test for r146950: LSR postinc expansion, PR11571.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146951 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoLSR: Fix another corner case in expansion of postinc users.
Andrew Trick [Tue, 20 Dec 2011 01:42:24 +0000 (01:42 +0000)]
LSR: Fix another corner case in expansion of postinc users.

Fixes PR11571: Instruction does not dominate all uses

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146950 91177308-0d34-0410-b5e6-96231b3b80d8