Manman Ren 2af66dc51a X86: peephole optimization to remove cmp instruction ...

For each Cmp, we check whether there is an earlier Sub which make Cmp
redundant. We handle the case where SUB operates on the same source operands as
Cmp, including the case where the two source operands are swapped.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159838 91177308-0d34-0410-b5e6-96231b3b80d8

2012-07-06 17:36:20 +00:00

..

Analysis

PHINode::hasConstantValue(): return undef if the PHI is fully recursive.

2012-07-03 21:15:40 +00:00

Archive

Include cstdio in a few place that depended on getting it transitively through StringExtras.h

2012-03-23 11:35:30 +00:00

AsmParser

Extend the IL for selecting TLS models (PR9788)

2012-06-23 11:37:03 +00:00

Bitcode

llvm/lib: [CMake] Add explicit dependency to intrinsics_gen.

2012-06-24 13:32:01 +00:00

CodeGen

[fast-isel] Tell fast-isel to do nothing with the new donothing intrinsic.

2012-07-06 17:33:39 +00:00

DebugInfo

Fix a bug in DebugInfo lib, extend a comment for one of the methods

2012-07-04 09:42:54 +00:00

ExecutionEngine

Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and

2012-06-28 00:05:13 +00:00

Linker

Extend the IL for selecting TLS models (PR9788)

2012-06-23 11:37:03 +00:00

MC

Enable target dependent directive parsing to hook before standard parser in

2012-07-05 19:09:33 +00:00

Object

Added accessors for getting coff_relocation info

2012-06-18 19:47:16 +00:00

Support

Enable automatic GCC<->LLVM intrinsic translation for mips.

2012-06-28 19:09:53 +00:00

TableGen

Emit TableGen's header comment with C-style comments, so it can be used from C89 code.

2012-06-19 17:04:16 +00:00

Target

X86: peephole optimization to remove cmp instruction

2012-07-06 17:36:20 +00:00

Transforms

[tsan] fix compile-time falilure found while building Chromium with tsan (tsan issue #3). A unit test will follow separately.

2012-07-05 09:07:31 +00:00

VMCore

Untabify and move a function near similar functions dealing with struct

2012-07-06 02:35:57 +00:00

CMakeLists.txt

…

LLVMBuild.txt

LLVMBuild: Introduce a common section which currently has a list of the

2011-12-12 22:45:54 +00:00

Makefile

…