Evan Cheng 7f04268176 - Add target lowering hooks that specify which setcc conditions are illegal, ... i.e. conditions that cannot be checked with a single instruction. For example, SETONE and SETUEQ on x86. - Teach legalizer to implement *illegal* setcc as a and / or of a number of legal setcc nodes. For now, only implement FP conditions. e.g. SETONE is implemented as SETO & SETNE, SETUEQ is SETUO | SETEQ. - Move x86 target over. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57542 91177308-0d34-0410-b5e6-96231b3b80d8		2008-10-15 02:05:31 +00:00
..
CallingConvLower.cpp
CMakeLists.txt
DAGCombiner.cpp
FastISel.cpp
LegalizeDAG.cpp	- Add target lowering hooks that specify which setcc conditions are illegal,	2008-10-15 02:05:31 +00:00
LegalizeFloatTypes.cpp
LegalizeIntegerTypes.cpp
LegalizeTypes.cpp
LegalizeTypes.h
LegalizeTypesGeneric.cpp
LegalizeVectorTypes.cpp
Makefile
ScheduleDAG.cpp
ScheduleDAGEmit.cpp
ScheduleDAGFast.cpp
ScheduleDAGList.cpp
ScheduleDAGRRList.cpp
SelectionDAG.cpp
SelectionDAGBuild.cpp
SelectionDAGBuild.h
SelectionDAGISel.cpp
SelectionDAGPrinter.cpp
TargetLowering.cpp	- Add target lowering hooks that specify which setcc conditions are illegal,	2008-10-15 02:05:31 +00:00