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llvm-6502/lib/CodeGen/SelectionDAG
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Dan Gohman 77b81fe487 Don't do the X * 0.0 -> 0.0 transformation in instcombine, because 
instcombine doesn't know when it's safe. To partially compensate
for this, introduce new code to do this transformation in
dagcombine, which can use UnsafeFPMath.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72872 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04 17:12:12 +00:00
..
CallingConvLower.cpp
CMakeLists.txt Update for CMakeLists; untested, so tell me if there are issues. 2009-05-24 09:13:13 +00:00
DAGCombiner.cpp Don't do the X * 0.0 -> 0.0 transformation in instcombine, because 2009-06-04 17:12:12 +00:00
FastISel.cpp Add a new codegen pass that normalizes dwarf exception handling 2009-05-22 20:36:31 +00:00
LegalizeDAG.cpp Re-commit r72514 and r72516 with a fixed version of BR_CC lowering. 2009-05-28 20:40:34 +00:00
LegalizeFloatTypes.cpp Rename CustomLowerResults to CustomLowerNode, since 2009-05-31 04:15:38 +00:00
LegalizeIntegerTypes.cpp Revert 72707 and 72709, for the moment. 2009-06-02 03:12:52 +00:00
LegalizeTypes.cpp Rename CustomLowerResults to CustomLowerNode, since 2009-05-31 04:15:38 +00:00
LegalizeTypes.h Revert 72707 and 72709, for the moment. 2009-06-02 03:12:52 +00:00
LegalizeTypesGeneric.cpp
LegalizeVectorOps.cpp Remove special cases for more opcodes. 2009-05-27 07:58:35 +00:00
LegalizeVectorTypes.cpp
Makefile
ScheduleDAGFast.cpp
ScheduleDAGList.cpp
ScheduleDAGRRList.cpp
ScheduleDAGSDNodes.cpp Revert 72707 and 72709, for the moment. 2009-06-02 03:12:52 +00:00
ScheduleDAGSDNodes.h
ScheduleDAGSDNodesEmit.cpp Silence Release-Asserts warnings. 2009-05-18 16:43:04 +00:00
SelectionDAG.cpp Don't do the X * 0.0 -> 0.0 transformation in instcombine, because 2009-06-04 17:12:12 +00:00
SelectionDAGBuild.cpp Add a new codegen pass that normalizes dwarf exception handling 2009-05-22 20:36:31 +00:00
SelectionDAGBuild.h Temporarily revert r72191. It was causing an assert during llvm-gcc 2009-05-21 00:04:55 +00:00
SelectionDAGISel.cpp Add a new step to legalization to legalize vector math operations. This 2009-05-23 12:35:30 +00:00
SelectionDAGPrinter.cpp
TargetLowering.cpp Add a new codegen pass that normalizes dwarf exception handling 2009-05-22 20:36:31 +00:00