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Author SHA1 Message Date
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
Derek Schuff
eb446511ce Fix win32 build breakage from bitcode streaming patch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149941 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 00:28:46 +00:00
Chad Rosier
3901c3e750 [fast-isel] Add support for ADDs with non-legal types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149934 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-06 23:50:07 +00:00
Andrew Trick
d0b3da1ea2 This is a small patch with a couple of improvements for running lit with --debug: 
1. Added a status note when a config file is loaded directly with load_config. This helps notice loads of lit.cfg from lit.site.cfg
2. Added a status note on the result of a config load. Previously, it was just notifying that it tries to load a config file. Now it will also say whether the load succeeded or the file wasn't found

The two changes give better visibility into which config files were actually loaded by lit. The effect is only on --debug runs.

Patch by Eli Bendersky!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149932 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-06 23:34:52 +00:00
Andrew Trick
25600cf50d Expose TargetPassConfig to PEI Pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149927 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-06 22:51:18 +00:00
Andrew Trick
6939fde29c Add TargetPassConfig to the PassManager for use inside passes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149926 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-06 22:51:15 +00:00
Kostya Serebryany
0ca032b03d The patch resolves the conflict between AddressSanitizer and load widening (GVN). 
The problem initially reported by Mozilla folks (http://code.google.com/p/address-sanitizer/issues/detail?id=20),
but it also prevents us from enabling LLVM bootstrap with AddressSanitizer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149925 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-06 22:48:56 +00:00
Nick Lewycky
44ebf8b033 Fix comment-rulers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149922 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-06 22:41:47 +00:00
Jakob Stoklund Olesen
45f4f2cd0c Remove some unused functions. 
LiveIntervalAnalysis has a number of functions that simply forward to
SlotIndexes.  Since SlotIndexes is a stand-alone analysis now, clients
should really refer to it directly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149921 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-06 22:37:58 +00:00
Jakob Stoklund Olesen
fb5d511c0d Don't explicitly renumber slot indices. 
We have automatic local renumbering now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149920 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-06 22:37:56 +00:00