Simon Pilgrim 0ccb373260 [X86] Memory folding for commutative instructions (updated) ... This patch improves support for commutative instructions in the x86 memory folding implementation by attempting to fold a commuted version of the instruction if the original folding fails - if that folding fails as well the instruction is 're-commuted' back to its original order before returning. Updated version of r219584 (reverted in r219595) - the commutation attempt now explicitly ensures that neither of the commuted source operands are tied to the destination operand / register, which was the source of all the regressions that occurred with the original patch attempt. Added additional regression test case provided by Joerg Sonnenberger. Differential Revision: http://reviews.llvm.org/D5818 llvm-svn: 220239		2014-10-20 22:14:22 +00:00
..
Analysis	Fix a miscompile introduced in r220178.	2014-10-20 10:03:01 +00:00
AsmParser
Bitcode	correct const-ness with auto and dyn_cast	2014-10-15 17:45:13 +00:00
CodeGen	[PBQP] Replace the interference-constraints algorithm with a faster version	2014-10-18 17:26:07 +00:00
DebugInfo	Constify input argument of RelocVisitor and DWARFContext constructors. NFC.	2014-10-20 20:28:51 +00:00
ExecutionEngine	IR: Replace DataLayout::RoundUpAlignment with RoundUpToAlignment	2014-10-20 06:13:33 +00:00
IR	Moved out IIT_V64 from common values section.	2014-10-20 19:25:05 +00:00
IRReader
LineEditor
Linker
LTO	LTO: Document the Boolean argument from r218784	2014-10-02 21:11:04 +00:00
MC	Add back commits r219835 and a fixed version of r219829.	2014-10-17 01:48:58 +00:00
Object	Be more specific about return type of MachOUniversalBinary::getObjectForArch	2014-10-20 20:30:57 +00:00
Option
ProfileData	Reduce double set lookups. NFC.	2014-10-10 15:32:50 +00:00
Support	Introduce LLVMParseCommandLineOptions C API function.	2014-10-16 22:47:52 +00:00
TableGen	Eliminate some deep std::vector copies. NFC.	2014-10-03 18:33:16 +00:00
Target	[X86] Memory folding for commutative instructions (updated)	2014-10-20 22:14:22 +00:00
Transforms	IR: Replace DataLayout::RoundUpAlignment with RoundUpToAlignment	2014-10-20 06:13:33 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile