Nick Lewycky b042f8e969 Teach InstCombine to fold "(shr exact X, Y) == 0" --> X == 0, fixing #1 from ...

PR9343.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126643 91177308-0d34-0410-b5e6-96231b3b80d8

2011-02-28 08:31:40 +00:00

..

CMakeLists.txt

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InstCombine.h

refactor some code out into a helper method.

2011-02-13 07:43:07 +00:00

InstCombineAddSub.cpp

add is always integer, thanks to Frits for noticing this.

2011-02-17 20:55:29 +00:00

InstCombineAndOrXor.cpp

Move "A | ~(A & ?) -> -1" from InstCombine to InstructionSimplify.

2011-02-20 15:20:01 +00:00

InstCombineCalls.cpp

change instcombine to not turn a call to non-varargs bitcast of

2011-02-24 05:10:56 +00:00

InstCombineCasts.cpp

convert ConstantVector::get to use ArrayRef.

2011-02-15 00:14:00 +00:00

InstCombineCompares.cpp

Teach InstCombine to fold "(shr exact X, Y) == 0" --> X == 0, fixing #1 from

2011-02-28 08:31:40 +00:00

InstCombineLoadStoreAlloca.cpp

Spelling fix: consequtive -> consecutive.

2011-02-15 09:23:02 +00:00

InstCombineMulDivRem.cpp

Enhance a bunch of transformations in instcombine to start generating

2011-02-10 05:36:31 +00:00

InstCombinePHI.cpp

have instcombine preserve nsw/nuw/exact when sinking

2011-02-17 23:01:49 +00:00

InstCombineSelect.cpp

Fold select + select where both selects are on the same condition.

2011-01-28 03:28:10 +00:00

InstCombineShifts.cpp

Enhance a bunch of transformations in instcombine to start generating

2011-02-10 05:36:31 +00:00

InstCombineSimplifyDemanded.cpp

teach SimplifyDemandedBits that exact shifts demand the bits they

2011-02-10 05:09:34 +00:00

InstCombineVectorOps.cpp

PR9218: SimplifyDemandedVectorElts can return a non-null value that is not

2011-02-19 22:42:40 +00:00

InstCombineWorklist.h

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InstructionCombining.cpp

Do not forget DebugLoc!

2011-02-15 02:02:30 +00:00

Makefile

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