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Author SHA1 Message Date
Chris Lattner
4526195eca fix broken link 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150105 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 22:20:00 +00:00
Kostya Serebryany
95e3cf44a9 [asan] unpoison the stack before every noreturn call. Fixes asan issue 37. llvm part 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150102 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 21:36:17 +00:00
Andrew Trick
1dd8c8560d Codegen pass definition cleanup. No functionality. 
Moving toward a uniform style of pass definition to allow easier target configuration.
Globally declare Pass ID.
Globally declare pass initializer.
Use INITIALIZE_PASS consistently.
Add a call to the initializer from CodeGen.cpp.
Remove redundant "createPass" functions and "getPassName" methods.

While cleaning up declarations, cleaned up comments (sorry for large diff).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150100 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 21:23:13 +00:00
Andrew Trick
9d41bd5c78 Move pass configuration out of pass constructors: MachineLICM. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150099 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 21:23:03 +00:00
Andrew Trick
9f17cf625d whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150098 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 21:23:00 +00:00
Andrew Trick
32986572bf Move pass configuration out of pass constructors: StackSlotColoring. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150097 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 21:22:57 +00:00
Andrew Trick
c7d081b594 Move pass configuration out of pass constructors: PostRAScheduler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150096 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 21:22:53 +00:00
Andrew Trick
61f1e3db43 Move pass configuration out of pass constructors: BranchFolderPass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150095 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 21:22:48 +00:00
Andrew Trick
1df91b0e54 whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150094 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 21:22:43 +00:00
Andrew Trick
ffea03f216 Added TargetPassConfig::setOpt 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150093 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 21:22:39 +00:00
Andrew Trick
ebe18ef5c2 Added Pass::createPass(ID) to handle pass configuration by ID 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150092 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 21:22:34 +00:00
Andrew Trick
d2a7bedbc9 Move pass configuration out of pass constructors: TailDuplicate::PreRegAlloc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150091 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 21:22:30 +00:00
Jakob Stoklund Olesen
a94e635cec Add Register mask support to RABasic. 
When a virtual register is live across a call, limit the search space to
call-preserved registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150081 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 18:54:35 +00:00
Benjamin Kramer
9bcc7a6973 Don't map registers to the invalid dwarf register (-1). It's the default value. 
X86GenRegisterInfo.inc | 1032 -------------------------------------------------
  1 file changed, 1032 deletions(-)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150080 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 18:46:26 +00:00
Brendon Cahoon
c635ebdb1a Use TSFlag bit to describe instruction properties. 
Creating the isPredicated TSFlag enables the code
to use the property defined in the instruction format
instead of using a large switch statement.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150078 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 18:25:47 +00:00
Jakob Stoklund Olesen
3fd3a840c5 Keep track of register masks in LiveIntervalAnalysis. 
Build an ordered vector of register mask operands (i.e., calls) when
computing live intervals. Provide a checkRegMaskInterference() function
that computes a bit mask of usable registers for a live range.

This is a quick way of determining of a live range crosses any calls,
and restricting it to the callee saved registers if it does.
Previously, we had to discover call clobbers for each candidate register
independently.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150077 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 17:33:45 +00:00
Benjamin Kramer
90a468c424 Value initialize MCRegisterClasses. Not sure how could miss this during the MCTargetDesc refactor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150076 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 14:43:53 +00:00
Duncan Sands
8c160548ce Use Use::set rather than finding the operand number of the use 
and setting that.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150074 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 14:10:53 +00:00
Benjamin Kramer
80fd2a1972 PathV2: Remove static StringRef ctors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150071 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 13:13:47 +00:00
Elena Demikhovsky
f602040c49 Fixed a bug in printing "cmp" pseudo ops. 
> This IR code
> %res = call <8 x float> @llvm.x86.avx.cmp.ps.256(<8 x float> %a0, <8 x float> %a1, i8 14)
> fails with assertion:
>
> llc: X86ATTInstPrinter.cpp:62: void llvm::X86ATTInstPrinter::printSSECC(const llvm::MCInst*, unsigned int, llvm::raw_ostream&): Assertion `0 && "Invalid ssecc argument!"' failed.
> 0  llc             0x0000000001355803
> 1  llc             0x0000000001355dc9
> 2  libpthread.so.0 0x00007f79a30575d0
> 3  libc.so.6       0x00007f79a23a1945 gsignal + 53
> 4  libc.so.6       0x00007f79a23a2f21 abort + 385
> 5  libc.so.6       0x00007f79a239a810 __assert_fail + 240
> 6  llc             0x00000000011858d5 llvm::X86ATTInstPrinter::printSSECC(llvm::MCInst const*, unsigned int, llvm::raw_ostream&) + 119

I added the full testing for all possible pseudo-ops of cmp.
I extended X86AsmPrinter.cpp and X86IntelInstPrinter.cpp.

You'l also see lines alignments (unrelated to this fix) in X86IselLowering.cpp from my previous check-in.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150068 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 08:37:26 +00:00
Craig Topper
bc0e4bf754 Remove a couple unneeded intrinsic patterns 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150067 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 08:29:30 +00:00
Chris Lattner
4871701437 No actual functional change here, just some clarifications: 
Clarify that contributors are agreeing to license their code under the 
license corresponding to the subproject that they are contributing to,
as requested by a potential contributor.

Also, as a drive-by, update the llvm-gcc/GPL section to mention dragonegg
and say that GPL code is all in its own repo's.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150065 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 07:58:38 +00:00
Craig Topper
5a313bb7e8 Remove GCC builtins for vpermilp* intrinsics as clang no longer needs them. Custom lower the intrinsics to the vpermilp target specific node and remove intrinsic patterns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150060 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 06:36:57 +00:00
Chad Rosier
743e19983e [fast-isel] Add support for SUBs with non-legal types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150047 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 02:45:44 +00:00
Chad Rosier
176346d021 Add comment to test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150046 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 02:30:12 +00:00
Chad Rosier
6fde875621 [fast-isel] Add support for ORs with non-legal types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150045 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 02:29:21 +00:00
Andrew Trick
99a7a13f4a Added MachineInstr::isBundled() to check if an instruction is part of a bundle. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150044 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 02:17:25 +00:00
Andrew Trick
291411c7a1 misched: bug in debug output. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150043 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 02:17:21 +00:00
Andrew Trick
b3aacdd358 whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150042 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 02:17:18 +00:00
Andrew Trick
ea4312722b stale comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150041 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 02:17:16 +00:00
Chris Lattner
9b6e59d903 add an explicit section on static constructors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150037 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 01:44:00 +00:00
Kostya Serebryany
55fb5bcc62 Don't use static CTORs for the Attributes constants, while still keeping the class type-safe 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150031 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 01:11:21 +00:00
Eric Christopher
4fe3457292 Add support for a temporary forward decl type. We want this so we 
can rauw forward declarations if we decide to emit the full type.

Part of rdar://10809898

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150024 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 00:22:26 +00:00
Devang Patel
9f99721a18 Remove tabs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150022 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 00:17:07 +00:00
Chad Rosier
60c8fa6bb9 [fast-isel] Add support for indirect branches. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150014 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 23:56:08 +00:00
Devang Patel
30d409ca09 Remove tabs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150012 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 23:33:58 +00:00
Evan Cheng
de1df103b9 Use LEA to adjust stack ptr for Atom. Patch by Andy Zhang. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150008 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 22:50:41 +00:00
Hal Finkel
0ae2510ea0 Allow bugpoint to recognize -bb-vectorize 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150003 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 21:11:12 +00:00
David Blaikie
ebba0558c8 Correct use of const in ParseCommandLineOptions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149999 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 19:36:01 +00:00
Benjamin Kramer
efde86753d ocaml bindings: landing pad is now the last opcode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149997 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 18:58:19 +00:00
Benjamin Kramer
0ae29a6b37 Add a unittest for rotating a really big APInt. 
Clang miscompiles it under certain circumstances, and it's a good exercise for APInt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149986 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 16:27:39 +00:00
NAKAMURA Takumi
b0b527b62c Bitcode/BitstreamReader.h: Tweak for big endian hosts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149980 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 10:53:19 +00:00
Bill Wendling
e26cdbe1c7 Rephrase to add clarity. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149972 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 08:42:29 +00:00
Anat Shemer
69c39ac401 test commit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149971 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 08:18:05 +00:00
Evan Cheng
4ee1c5cf6c Do not fold ADD / SUB into load / store (to form pre-indexed, post-indexed 
load / store) if the ADD / SUB has a live definition of CPSR.

Bug reported by David Meyer. Alas, no test case.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149970 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 07:09:28 +00:00
Craig Topper
dbd98a4b1b Add instruction selection for 256-bit VPSHUFD and 128-bit VPERMILPS/VPERMILPD. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149968 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 06:28:42 +00:00
Craig Topper
858143816d Convert assert(0) to llvm_unreachable 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149967 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 05:05:23 +00:00
Craig Topper
bc2198133a Convert assert(0) to llvm_unreachable 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149961 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 02:50:20 +00:00
Bill Wendling
c5de7fea7b Cache the sizes of vectors instead of calculating them all over the place. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149954 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 01:48:12 +00:00
Bill Wendling
a7a3f04eb9 Reserve space in these vectors to prevent having to grow the array too 
much. This gets us an addition 0.9% on 445.gobmk.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149952 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 01:27:51 +00:00