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Author SHA1 Message Date
Bruno Cardoso Lopes
d1bcf0dbc1 Variable cleanup. Based on past patch submittals variable names have 
been normalized and more descriptive comments added. Patch by Reed
Kotler and Jack Carter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146088 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 22:35:30 +00:00
Eli Friedman
0e6307f642 Make sure we correctly set LiveRegGens when a call is unscheduled. <rdar://problem/10460321>. No testcase because this is very sensitive to scheduling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146087 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 22:24:28 +00:00
Akira Hatanaka
2c78be01f6 64-bit WrapperPICPat patterns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146086 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 22:11:43 +00:00
Daniel Dunbar
d45162be31 configure: Don't warn about compiler-rt checked out into projects/. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146084 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 22:07:03 +00:00
Eli Friedman
30c44e18bf Fix an assertion in the scheduler. PR11386. No testcase included because it's rather delicate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146083 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 22:06:02 +00:00
Akira Hatanaka
20aa12ae5c Define base class for WrapperPICPat. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146081 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 21:54:54 +00:00
Akira Hatanaka
7398bf01c2 Modify LowerFCOPYSIGN to handle Mips64. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146080 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 21:48:50 +00:00
Chad Rosier
837b4e4a44 Update bcanalyzer to handle new USELIST_BLOCK/USELIST_CODE_ENTRY. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146079 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 21:45:13 +00:00
Chad Rosier
cbbb09687f Begin adding experimental support for preserving use-list ordering of bitcode 
files.  First, add a new block USELIST_BLOCK to the bitcode format.  This is 
where USELIST_CODE_ENTRYs will be stored.  The format of the USELIST_CODE_ENTRYs
have not yet been defined.  Add support in the BitcodeReader for parsing the
USELIST_BLOCK.
Part of rdar://9860654 and PR5680.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146078 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 21:44:12 +00:00
Nick Lewycky
e77ae2d692 These global variables aren't thread-safe, STATISTIC is. Andy Trick tells me 
that he isn't using these any more, so just delete them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146076 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 21:35:59 +00:00
Duncan Sands
6de29c5715 Have cmake build llvm-cov. Patch by arrowdodger. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146071 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 20:54:41 +00:00
Chad Rosier
4e6c03fc3d ValueEnumerator - debug dump(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146070 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 20:44:46 +00:00
Akira Hatanaka
bd15090aa2 Fix comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146063 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 20:15:01 +00:00
Akira Hatanaka
3bdc03a592 Fix comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146062 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 20:13:53 +00:00
Akira Hatanaka
4d0eb637f0 Fix 64-bit immediate patterns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146059 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 20:10:24 +00:00
Jim Grosbach
4f66a050a2 Nuke inadvertant debugging commit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146057 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 19:56:16 +00:00
Jim Grosbach
577b09155f Darwin assembler improved relocs when w/o subsections_via_symbols. 
When the file isn't being built with subsections-via-symbols, symbol
differences involving non-local symbols can be resolved more aggressively.
Needed for gas compatibility.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146054 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 19:46:59 +00:00
Jakub Staszak
feb468ab24 Remove unneeded semicolon. 
Skip two looking up at BlockChain.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146053 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 19:46:10 +00:00
Jim Grosbach
8524bca750 Thumb2 alias for long-form pop and friends. 
rdar://10542474

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146046 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 18:32:28 +00:00
Bill Wendling
996ff1469f Also pass in correct initializer here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146044 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 18:18:11 +00:00
Jim Grosbach
9a70df99ca ARM support the .arm and .thumb directives for assembly mode switching. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146042 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 18:04:19 +00:00
Bill Wendling
465becf481 Correct initializer in example. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146041 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 18:02:44 +00:00
Jim Grosbach
470855b24f ARM NEON VCLT(register) is a pseudo aliasing VCGT(register). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146039 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 17:51:15 +00:00
Jim Grosbach
d552a644be Tidy up. Move MachO tests to MachO directory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146038 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 17:50:28 +00:00
Duncan Sands
0ea3a0c236 Remove unused include. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146037 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 17:18:31 +00:00
Duncan Sands
a3e585d4c2 When doing "opt -O2" verify the bitcode like is done for 
"opt -std-compile-opts".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146036 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 17:14:20 +00:00
Craig Topper
d802326335 Fix a bunch of SSE/AVX patterns to use proper memop types. In particular, not using integer loads other than v2i64/v4i64 since the others are all promoted. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146031 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 08:30:53 +00:00
Bill Wendling
b3ec329c14 Adjust the stack by one pointer size for all frameless stacks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146030 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 07:58:55 +00:00
Bill Wendling
c61751373a Fix off-by-one error when encoding the stack size for a frameless stack. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146029 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 07:49:49 +00:00
Evan Cheng
5a96b3dad2 Add bundle aware API for querying instruction properties and switch the code 
generator to it. For non-bundle instructions, these behave exactly the same
as the MC layer API.

For properties like mayLoad / mayStore, look into the bundle and if any of the
bundled instructions has the property it would return true.
For properties like isPredicable, only return true if *all* of the bundled
instructions have the property.
For properties like canFoldAsLoad, isCompare, conservatively return false for
bundles.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146026 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 07:15:52 +00:00
David Blaikie
5729c5848c Adding missing anchor to DATDeltaAlgorithm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146025 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 06:44:23 +00:00
Hal Finkel
234bb38d6c make CR spill and restore 64-bit clean (no functional change), and fix some other problems found with -verify-machineinstrs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146024 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 06:34:06 +00:00
Hal Finkel
6d0e014b1f make base register selection used in eliminateFrameIndex 64-bit clean 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146023 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 06:34:02 +00:00
Hal Finkel
ae37cd0a37 set mayStore and mayLoad on CR pseudos 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146022 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 06:33:57 +00:00
Hal Finkel
7ad6b7d359 64-bit LR8 load should use X11 not R11 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146021 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 06:32:37 +00:00
Jakob Stoklund Olesen
2fe71c5ef4 Eliminate delta argument from AdjustBBOffsetsAfter. 
The block offset can be computed from the previous block. That is more
robust than keeping track of a delta.

Eliminate one redundant AdjustBBOffsetsAfter call.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146018 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 05:17:30 +00:00
Jakob Stoklund Olesen
a26811ec83 Compute some alignment information for each basic block. 
These fields are not used for anything yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146017 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 04:17:35 +00:00
Eli Friedman
1c663fee56 Zap unnecessary isIntDivCheap() check. PR11485. No testcase because this doesn't affect any in-tree target. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146015 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 03:55:52 +00:00
Jim Grosbach
1ceef1a491 ARM tidy up and remove no longer needed InstAlias definitions. 
The TokenAlias handling of data type suffices renders these unnecessary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146010 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 01:50:36 +00:00
Jakob Stoklund Olesen
5bb32530bc Move common expression into a method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146008 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 01:22:52 +00:00
Jim Grosbach
9f3d220c63 ARM Implement ARM ARM Table A7-3 via TokenAlias. 
Data type suffix aliasing. Previously handled via lots of instruction
aliases. Cleanup of those forthcoming.

rdar://10435076

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146007 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 01:17:58 +00:00
Jakob Stoklund Olesen
a3f331bd81 Group BBSizes and BBOffsets into a single vector<BasicBlockInfo>. 
No functional change is intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146005 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 01:08:25 +00:00
Jakob Stoklund Olesen
0400345198 Add missing check. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146004 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 01:08:22 +00:00
Jim Grosbach
3b8991cc98 ARM: NEON SHLL instruction immediate operand range checking. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146003 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 01:07:24 +00:00
Eli Friedman
f91abd22be Support vector bitcasts in the AsmPrinter. PR11495. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146001 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 00:50:54 +00:00
Bruno Cardoso Lopes
e3d3572e28 Add a few moreLocal/Global R_MIPS_GOT related fixups and 
make the addend fixup code a bit more generic

Patch by Jack Carter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145998 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 00:28:57 +00:00
Jakob Stoklund Olesen
2068215e85 Add MachineOperand IsInternalRead flag. 
This flag is used when bundling machine instructions.  It indicates
whether the operand reads a value defined inside or outside its bundle.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145997 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 00:22:07 +00:00
Eli Friedman
26323442d5 Fix an optimization involving EXTRACT_SUBVECTOR in DAGCombine so it behaves correctly. PR11494. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145996 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 00:11:56 +00:00
Jakub Staszak
c9040b3b13 Remove unneeded type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145995 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 00:08:00 +00:00
Jim Grosbach
4e4139588c ARM: Parameterize the immediate operand type for NEON VSHLL. 
No functional change yet. Will be implementing range-checked immediates
for better diagnostics and disambiguation of instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145994 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 00:02:17 +00:00