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Author SHA1 Message Date
Akira Hatanaka
b8e63b4c07 64-bit WrapperPICPat patterns. 
llvm-svn: 146086
 2011-12-07 22:11:43 +00:00
Daniel Dunbar
a04ceeeedc configure: Don't warn about compiler-rt checked out into projects/. 
llvm-svn: 146084
 2011-12-07 22:07:03 +00:00
Eli Friedman
333928a702 Fix an assertion in the scheduler. PR11386. No testcase included because it's rather delicate. 
llvm-svn: 146083
 2011-12-07 22:06:02 +00:00
Akira Hatanaka
61b72249eb Define base class for WrapperPICPat. 
llvm-svn: 146081
 2011-12-07 21:54:54 +00:00
Akira Hatanaka
2b45547782 Modify LowerFCOPYSIGN to handle Mips64. 
llvm-svn: 146080
 2011-12-07 21:48:50 +00:00
Chad Rosier
e3225d38e4 Update bcanalyzer to handle new USELIST_BLOCK/USELIST_CODE_ENTRY. 
llvm-svn: 146079
 2011-12-07 21:45:13 +00:00
Chad Rosier
9e2206651f 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.

llvm-svn: 146078
 2011-12-07 21:44:12 +00:00
Nick Lewycky
9139ac9fdb 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.

llvm-svn: 146076
 2011-12-07 21:35:59 +00:00
Duncan Sands
cc43a2e4fd Have cmake build llvm-cov. Patch by arrowdodger. 
llvm-svn: 146071
 2011-12-07 20:54:41 +00:00
Chad Rosier
cbfc33c233 ValueEnumerator - debug dump(). 
llvm-svn: 146070
 2011-12-07 20:44:46 +00:00
Akira Hatanaka
b170dc0eff Fix comment. 
llvm-svn: 146063
 2011-12-07 20:15:01 +00:00
Akira Hatanaka
e5c8837ed0 Fix comment. 
llvm-svn: 146062
 2011-12-07 20:13:53 +00:00
Akira Hatanaka
19d6cd4d0e Fix 64-bit immediate patterns. 
llvm-svn: 146059
 2011-12-07 20:10:24 +00:00
Jim Grosbach
268b95034c Nuke inadvertant debugging commit. 
llvm-svn: 146057
 2011-12-07 19:56:16 +00:00
Jim Grosbach
2f57374e32 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.

llvm-svn: 146054
 2011-12-07 19:46:59 +00:00
Jakub Staszak
a8a18f2cf5 Remove unneeded semicolon. 
Skip two looking up at BlockChain.

llvm-svn: 146053
 2011-12-07 19:46:10 +00:00
Jim Grosbach
1ccae84fa7 Thumb2 alias for long-form pop and friends. 
rdar://10542474

llvm-svn: 146046
 2011-12-07 18:32:28 +00:00
Bill Wendling
31110c8c27 Also pass in correct initializer here. 
llvm-svn: 146044
 2011-12-07 18:18:11 +00:00
Jim Grosbach
81cb9952c9 ARM support the .arm and .thumb directives for assembly mode switching. 
llvm-svn: 146042
 2011-12-07 18:04:19 +00:00
Bill Wendling
e335d0861c Correct initializer in example. 
llvm-svn: 146041
 2011-12-07 18:02:44 +00:00
Jim Grosbach
3352ab97ca ARM NEON VCLT(register) is a pseudo aliasing VCGT(register). 
llvm-svn: 146039
 2011-12-07 17:51:15 +00:00
Jim Grosbach
61d2b8b2f9 Tidy up. Move MachO tests to MachO directory. 
llvm-svn: 146038
 2011-12-07 17:50:28 +00:00
Duncan Sands
8b1c4875c3 Remove unused include. 
llvm-svn: 146037
 2011-12-07 17:18:31 +00:00
Duncan Sands
b5e4020ddb When doing "opt -O2" verify the bitcode like is done for 
"opt -std-compile-opts".

llvm-svn: 146036
 2011-12-07 17:14:20 +00:00
Craig Topper
6b3cc1405f 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. 
llvm-svn: 146031
 2011-12-07 08:30:53 +00:00
Bill Wendling
4741665fb1 Adjust the stack by one pointer size for all frameless stacks. 
llvm-svn: 146030
 2011-12-07 07:58:55 +00:00
Bill Wendling
757cba38ba Fix off-by-one error when encoding the stack size for a frameless stack. 
llvm-svn: 146029
 2011-12-07 07:49:49 +00:00
Evan Cheng
1acd685d87 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.

llvm-svn: 146026
 2011-12-07 07:15:52 +00:00
David Blaikie
4b898ea444 Adding missing anchor to DATDeltaAlgorithm. 
llvm-svn: 146025
 2011-12-07 06:44:23 +00:00
Hal Finkel
01f7c7a17e make CR spill and restore 64-bit clean (no functional change), and fix some other problems found with -verify-machineinstrs 
llvm-svn: 146024
 2011-12-07 06:34:06 +00:00
Hal Finkel
604156e099 make base register selection used in eliminateFrameIndex 64-bit clean 
llvm-svn: 146023
 2011-12-07 06:34:02 +00:00
Hal Finkel
8589827358 set mayStore and mayLoad on CR pseudos 
llvm-svn: 146022
 2011-12-07 06:33:57 +00:00
Hal Finkel
fa3b46319d 64-bit LR8 load should use X11 not R11 
llvm-svn: 146021
 2011-12-07 06:32:37 +00:00
Jakob Stoklund Olesen
2f0e1e182f 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.

llvm-svn: 146018
 2011-12-07 05:17:30 +00:00
Jakob Stoklund Olesen
90c2c87a91 Compute some alignment information for each basic block. 
These fields are not used for anything yet.

llvm-svn: 146017
 2011-12-07 04:17:35 +00:00
Eli Friedman
e74e55c372 Zap unnecessary isIntDivCheap() check. PR11485. No testcase because this doesn't affect any in-tree target. 
llvm-svn: 146015
 2011-12-07 03:55:52 +00:00
Jim Grosbach
a740cc6bc9 ARM tidy up and remove no longer needed InstAlias definitions. 
The TokenAlias handling of data type suffices renders these unnecessary.

llvm-svn: 146010
 2011-12-07 01:50:36 +00:00
Jakob Stoklund Olesen
d3e5443796 Move common expression into a method. 
llvm-svn: 146008
 2011-12-07 01:22:52 +00:00
Jim Grosbach
19d37b966b 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

llvm-svn: 146007
 2011-12-07 01:17:58 +00:00
Jakob Stoklund Olesen
a2d7f79da0 Group BBSizes and BBOffsets into a single vector<BasicBlockInfo>. 
No functional change is intended.

llvm-svn: 146005
 2011-12-07 01:08:25 +00:00
Jakob Stoklund Olesen
c1f4115eb1 Add missing check. 
llvm-svn: 146004
 2011-12-07 01:08:22 +00:00
Jim Grosbach
57478f4961 ARM: NEON SHLL instruction immediate operand range checking. 
llvm-svn: 146003
 2011-12-07 01:07:24 +00:00
Eli Friedman
9e8d557cd1 Support vector bitcasts in the AsmPrinter. PR11495. 
llvm-svn: 146001
 2011-12-07 00:50:54 +00:00
Bruno Cardoso Lopes
d610f464bf Add a few moreLocal/Global R_MIPS_GOT related fixups and 
make the addend fixup code a bit more generic

Patch by Jack Carter.

llvm-svn: 145998
 2011-12-07 00:28:57 +00:00
Jakob Stoklund Olesen
e612fdbbab 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.

llvm-svn: 145997
 2011-12-07 00:22:07 +00:00
Eli Friedman
5545db0906 Fix an optimization involving EXTRACT_SUBVECTOR in DAGCombine so it behaves correctly. PR11494. 
llvm-svn: 145996
 2011-12-07 00:11:56 +00:00
Jakub Staszak
f1b60daf50 Remove unneeded type. 
llvm-svn: 145995
 2011-12-07 00:08:00 +00:00
Jim Grosbach
960e6c5a43 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.

llvm-svn: 145994
 2011-12-07 00:02:17 +00:00
Jakub Staszak
e4104abf3c - Remove unneeded #includes. 
- Remove unused types/fields.
- Add some constantness.

llvm-svn: 145993
 2011-12-06 23:59:33 +00:00
Jim Grosbach
14e284f16a Extend AsmMatcher token literal matching to allow aliasing. 
For example, ARM allows:
    vmov.u32 s4, #0  -> vmov.i32, #0
'u32' is a more specific designator for the 32-bit integer type specifier
and is legal for any instruction which accepts 'i32' as a datatype suffix.

We want to say,
    def : TokenAlias<".u32", ".i32">;

This works by marking the match class of 'From' as a subclass of the
match class of 'To'.

rdar://10435076

llvm-svn: 145992
 2011-12-06 23:43:54 +00:00