Sanjay Patel add74ff5ff Return undef on FP <-> Int conversions that overflow (PR21330). ... The LLVM Lang Ref states for signed/unsigned int to float conversions: "If the value cannot fit in the floating point value, the results are undefined." And for FP to signed/unsigned int: "If the value cannot fit in ty2, the results are undefined." This matches the C definitions. The existing behavior pins to infinity or a max int value, but that may just lead to more confusion as seen in: http://llvm.org/bugs/show_bug.cgi?id=21130 Returning undef will hopefully lead to a less silent failure. Differential Revision: http://reviews.llvm.org/D5603 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219542 91177308-0d34-0410-b5e6-96231b3b80d8		2014-10-10 23:00:21 +00:00
..
AsmWriter.cpp	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
AsmWriter.h
AttributeImpl.h
Attributes.cpp	Revert accidentally committed r217107	2014-09-03 23:38:05 +00:00
AutoUpgrade.cpp	Move the complex address expression out of DIVariable and into an extra	2014-10-01 18:55:02 +00:00
BasicBlock.cpp
CMakeLists.txt
Comdat.cpp
ConstantFold.cpp	Return undef on FP <-> Int conversions that overflow (PR21330).	2014-10-10 23:00:21 +00:00
ConstantFold.h
ConstantRange.cpp
Constants.cpp	Simplify creation of a bunch of ArrayRefs by using None, makeArrayRef or just letting them be implicitly created.	2014-08-27 05:25:25 +00:00
ConstantsContext.h
Core.cpp	Return a std::unique_ptr when creating a new MemoryBuffer.	2014-08-27 20:03:13 +00:00
DataLayout.cpp	Use cast<> instead of unchecked dyn_cast<>	2014-09-18 22:28:56 +00:00
DebugInfo.cpp	Revert "DebugInfo: Ensure that all debug location scope chains from instructions within a function, lead to the function itself."	2014-10-10 18:46:21 +00:00
DebugLoc.cpp	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
DiagnosticInfo.cpp
DiagnosticPrinter.cpp	Fix typos in comments, NFC	2014-08-29 21:53:01 +00:00
DIBuilder.cpp	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
Dominators.cpp
Function.cpp	[AVX512] Added intrinsics for VPCMPEQB and VPCMPEQW.	2014-09-30 11:32:22 +00:00
GCOV.cpp	Modernize raw_fd_ostream's constructor a bit.	2014-08-25 18:16:47 +00:00
Globals.cpp
GVMaterializer.cpp
InlineAsm.cpp	[inline asm] Add a check in InlineAsm::ConstraintInfo::Parse to make sure '{'	2014-09-05 22:30:32 +00:00
Instruction.cpp	typo	2014-09-10 16:58:40 +00:00
Instructions.cpp	Use dyn_cast<> instead of isa<> and cast<>	2014-09-15 17:56:51 +00:00
IntrinsicInst.cpp
IRBuilder.cpp
IRPrintingPasses.cpp
LeakDetector.cpp
LeaksContext.h
LegacyPassManager.cpp	Use range based for loops to avoid needing to re-mention SmallPtrSet size.	2014-08-24 23:23:06 +00:00
LLVMBuild.txt
LLVMContext.cpp	LTO: Ignore disabled diagnostic remarks	2014-10-01 18:36:03 +00:00
LLVMContextImpl.cpp	LTO: Ignore disabled diagnostic remarks	2014-10-01 18:36:03 +00:00
LLVMContextImpl.h	LTO: Ignore disabled diagnostic remarks	2014-10-01 18:36:03 +00:00
Makefile
Mangler.cpp
MDBuilder.cpp	Simplify creation of a bunch of ArrayRefs by using None, makeArrayRef or just letting them be implicitly created.	2014-08-27 05:25:25 +00:00
Metadata.cpp
Module.cpp	Be more careful in parsing Module::ModFlagBehavior value	2014-09-08 19:16:28 +00:00
module.modulemap
Pass.cpp
PassManager.cpp
PassRegistry.cpp	[PM] Remove an unused and rather expensive mapping from an analysis	2014-10-06 00:30:59 +00:00
SymbolTableListTraitsImpl.h
Type.cpp	Consider addrspaces in canLosslesslyBitCastTo()	2014-08-31 19:19:57 +00:00
TypeFinder.cpp
Use.cpp
UseListOrder.cpp
User.cpp
Value.cpp
ValueSymbolTable.cpp
ValueTypes.cpp
Verifier.cpp	Be more careful in parsing Module::ModFlagBehavior value	2014-09-08 19:16:28 +00:00