Mehdi Amini 4c8f5afd99 InstCombine: fix fold "fcmp x, undef" to account for NaN ... Summary: See the two test cases. ; Can fold fcmp with undef on one side by choosing NaN for the undef ; Can fold fcmp with undef on both side ; fcmp u_pred undef, undef -> true ; fcmp o_pred undef, undef -> false ; because whatever you choose for the first undef ; you can choose NaN for the other undef Reviewers: hfinkel, chandlerc, majnemer Reviewed By: majnemer Subscribers: majnemer, llvm-commits Differential Revision: http://reviews.llvm.org/D7617 From: Mehdi Amini <mehdi.amini@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231626 91177308-0d34-0410-b5e6-96231b3b80d8		2015-03-09 03:20:25 +00:00
..
AsmWriter.cpp
AsmWriter.h
AttributeImpl.h
Attributes.cpp
AutoUpgrade.cpp	Remove 'llvm.x86.avx2.vbroadcasti128' intrinsic.	2015-03-04 00:13:25 +00:00
BasicBlock.cpp	Remove getDataLayout() from Instruction/GlobalValue/BasicBlock/Function	2015-03-03 22:01:13 +00:00
CMakeLists.txt
Comdat.cpp
ConstantFold.cpp	InstCombine: fix fold "fcmp x, undef" to account for NaN	2015-03-09 03:20:25 +00:00
ConstantFold.h
ConstantRange.cpp	[ConstantRange] Teach multiply to be cleverer about signed ranges.	2015-03-06 15:50:47 +00:00
Constants.cpp
ConstantsContext.h
Core.cpp
DataLayout.cpp	Teach DataLayout to infer a plausible alignment for things even when nothing is specified by the user.	2015-03-08 21:53:59 +00:00
DebugInfo.cpp	Fix DwarfExpression::AddMachineRegExpression so it doesn't read past the	2015-03-04 17:39:33 +00:00
DebugInfoMetadata.cpp
DebugLoc.cpp
DiagnosticInfo.cpp	Simplify expressions involving boolean constants with clang-tidy	2015-03-09 01:57:13 +00:00
DiagnosticPrinter.cpp
DIBuilder.cpp
Dominators.cpp
Function.cpp
GCOV.cpp
Globals.cpp	Remove getDataLayout() from Instruction/GlobalValue/BasicBlock/Function	2015-03-03 22:01:13 +00:00
GVMaterializer.cpp
InlineAsm.cpp	Simplify expressions involving boolean constants with clang-tidy	2015-03-09 01:57:13 +00:00
Instruction.cpp	Remove getDataLayout() from Instruction/GlobalValue/BasicBlock/Function	2015-03-03 22:01:13 +00:00
Instructions.cpp	Instructions: Use delegated constructors to reduce duplication	2015-03-05 22:05:26 +00:00
IntrinsicInst.cpp
IRBuilder.cpp
IRPrintingPasses.cpp
LegacyPassManager.cpp
LLVMBuild.txt
LLVMContext.cpp
LLVMContextImpl.cpp
LLVMContextImpl.h
Makefile
Mangler.cpp
MDBuilder.cpp
Metadata.cpp
MetadataImpl.h
MetadataTracking.cpp
Module.cpp	Make DataLayout Non-Optional in the Module	2015-03-04 18:43:29 +00:00
module.modulemap
Pass.cpp
PassManager.cpp
PassRegistry.cpp	Revert r231276 (including r231277): Add a lock() function in PassRegistry to speed up multi-thread synchronization.	2015-03-05 17:53:00 +00:00
Statepoint.cpp
SymbolTableListTraitsImpl.h
Type.cpp
TypeFinder.cpp
Use.cpp
UseListOrder.cpp
User.cpp
Value.cpp
ValueSymbolTable.cpp
ValueTypes.cpp
Verifier.cpp	Simplify expressions involving boolean constants with clang-tidy	2015-03-09 01:57:13 +00:00