Cameron Zwarich ebe8173941 The x86-64 ABI says that a bool is only guaranteed to be sign-extended to a byte ... rather than an int. Thankfully, this only causes LLVM to miss optimizations, not generate incorrect code. This just fixes the zext at the return. We still insert an i32 ZextAssert when reading a function's arguments, but it is followed by a truncate and another i8 ZextAssert so it is not optimized. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127766 91177308-0d34-0410-b5e6-96231b3b80d8		2011-03-16 22:20:18 +00:00
..
CMakeLists.txt
DAGCombiner.cpp	Avoid replacing the value of a directly stored load with the stored value if the load is indexed. rdar://9117613.	2011-03-11 00:48:56 +00:00
FastISel.cpp	Teach FastISel to support register-immediate-immediate instructions.	2011-03-11 21:33:55 +00:00
FunctionLoweringInfo.cpp
InstrEmitter.cpp
InstrEmitter.h
LegalizeDAG.cpp
LegalizeFloatTypes.cpp
LegalizeIntegerTypes.cpp
LegalizeTypes.cpp
LegalizeTypes.h
LegalizeTypesGeneric.cpp
LegalizeVectorOps.cpp
LegalizeVectorTypes.cpp
Makefile
ScheduleDAGFast.cpp	Re-commit 127368 and 127371. They are exonerated.	2011-03-10 00:16:32 +00:00
ScheduleDAGList.cpp
ScheduleDAGRRList.cpp	Re-commit 127368 and 127371. They are exonerated.	2011-03-10 00:16:32 +00:00
ScheduleDAGSDNodes.cpp
ScheduleDAGSDNodes.h
SDNodeDbgValue.h
SDNodeOrdering.h
SelectionDAG.cpp	sext(undef) = 0, because the top bits will all be the same.	2011-03-15 02:22:10 +00:00
SelectionDAGBuilder.cpp	The x86-64 ABI says that a bool is only guaranteed to be sign-extended to a byte	2011-03-16 22:20:18 +00:00
SelectionDAGBuilder.h
SelectionDAGISel.cpp
SelectionDAGPrinter.cpp
TargetLowering.cpp
TargetSelectionDAGInfo.cpp