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747cb72755
llvm-mirror/lib
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Michael Zuckerman 747cb72755 [X86][X86 intrinsics]Folding cmp(sub(a,b),0) into cmp(a,b) optimization 
This patch adds new optimization (Folding cmp(sub(a,b),0) into cmp(a,b))
to instCombineCall pass and was written specific for X86 CMP intrinsics.

Differential Revision: https://reviews.llvm.org/D31398

llvm-svn: 300422
2017-04-16 13:26:08 +00:00
..
Analysis Tidy checking for the soft float attribute. 2017-04-15 06:14:52 +00:00
AsmParser [IR] Take func, ret, and arg attrs separately in AttributeList::get 2017-04-13 00:58:09 +00:00
Bitcode Bitcode: Move version and global value module code parsers to separate functions. NFCI. 2017-04-12 20:02:09 +00:00
CodeGen [ProfileData] Unify getInstrProf*SectionName helpers 2017-04-15 00:09:57 +00:00
DebugInfo [llvm-pdbdump] Recursively dump class layout. 2017-04-13 21:11:00 +00:00
Demangle
ExecutionEngine [ORC] Add RPC and serialization support for Errors and Expecteds. 2017-04-13 03:51:35 +00:00
Fuzzer [libFuzzer] XFAIL fuzzer-oom.test on Darwin. 2017-04-12 23:15:10 +00:00
IR [IR] Make paramHasAttr to use arg indices instead of attr indices 2017-04-14 20:19:02 +00:00
IRReader
LibDriver Fix some ArgList uses after API change in r300135. 2017-04-12 23:43:58 +00:00
LineEditor
Linker [Linker] Provide callback for internalization 2017-03-13 18:08:11 +00:00
LTO Object, LTO: Add target triple to irsymtab and LTO API. 2017-04-14 02:55:06 +00:00
MC This patch closes PR#32216: Better testing of schedule model instruction latencies/throughputs. 2017-04-14 07:44:23 +00:00
Object This patch closes PR#32216: Better testing of schedule model instruction latencies/throughputs. 2017-04-14 07:44:23 +00:00
ObjectYAML Add virtual destructor to WasmYAML::Section or avoid memory leak 2017-03-31 22:14:14 +00:00
Option ArgList: cache index ranges containing arguments with each ID 2017-04-12 23:19:51 +00:00
Passes MemorySSA: Move to Analysis, from Transforms/Utils. It's used as 2017-04-11 20:06:36 +00:00
ProfileData [ProfileData] Unify getInstrProf*SectionName helpers 2017-04-15 00:09:57 +00:00
Support [APInt] Fix a bug in lshr by a value more than 64 bits above the bit width. 2017-04-16 01:03:51 +00:00
TableGen
Target Use correct registers for "A" inline asm constraint 2017-04-15 22:15:01 +00:00
Transforms [X86][X86 intrinsics]Folding cmp(sub(a,b),0) into cmp(a,b) optimization 2017-04-16 13:26:08 +00:00
XRay [XRay] - Fix spelling error to test commit access. 2017-04-06 03:32:01 +00:00
CMakeLists.txt
LLVMBuild.txt