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82e2c9debf
llvm-mirror/test
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Manman Ren 82e2c9debf X86: replace SUB with CMP if possible 
This patch will optimize the following
        movq    %rdi, %rax
        subq    %rsi, %rax
        cmovsq  %rsi, %rdi
        movq    %rdi, %rax
to
        cmpq    %rsi, %rdi
        cmovsq  %rsi, %rdi
        movq    %rdi, %rax

Perform this optimization if the actual result of SUB is not used.

rdar: 11540023
llvm-svn: 157755
2012-05-31 17:20:29 +00:00
..
Analysis SCEV: Handle a corner case reducing AddRecExpr * AddRecExpr 2012-05-30 03:35:20 +00:00
Archive
Assembler Add half support to LLVM (for OpenCL) 2012-05-24 15:59:06 +00:00
Bindings/Ocaml
Bitcode PR12696: Attribute bits above 1<<30 are not encoded in bitcode 2012-05-28 15:45:43 +00:00
BugPoint
CodeGen X86: replace SUB with CMP if possible 2012-05-31 17:20:29 +00:00
DebugInfo Have getOrCreateSubprogramDIE store the DIE for a subprogram 2012-05-27 18:36:44 +00:00
ExecutionEngine Temporarily disabled the MCJIT tests for Darwin, because the RuntimeDyldMachO has a problems with relocations for 32bit x86. 2012-05-18 00:30:58 +00:00
Feature rdar://11542750 - llvm.trap should be marked no return. 2012-05-27 23:20:41 +00:00
Instrumentation [asan] instrument cmpxchg and atomicrmw 2012-05-30 09:04:06 +00:00
Integer remove two (useless) tests that use incorrect intrinsic prototypes, detected by the new intrinsic verifier. 2012-05-27 19:31:00 +00:00
Linker
MC Add lit.local.cfg to run the tests in test/MC/Disassembler/Mips. 2012-05-31 00:49:56 +00:00
Object
Other Teach the 'opt' tool about '-Os' and '-Oz', corresponding to the Clang 2012-05-16 08:32:49 +00:00
Scripts
TableGen Add support for range expressions in TableGen foreach loops. 2012-05-24 22:17:39 +00:00
Transforms Enhance the sinking code to handle diamond patterns. Patch by 2012-05-31 08:09:49 +00:00
Unit
Verifier Fix typos noticed by Benjamin Kramer. 2012-05-31 16:04:26 +00:00
YAMLParser
CMakeLists.txt - Added ExecutionEngine/MCJIT tests 2012-05-17 21:07:47 +00:00
lit.cfg
lit.site.cfg.in - Added ExecutionEngine/MCJIT tests 2012-05-17 21:07:47 +00:00
Makefile - Added ExecutionEngine/MCJIT tests 2012-05-17 21:07:47 +00:00
Makefile.tests
site.exp.in
TestRunner.sh