Jim Grosbach 6548096a2e InstCombine: Fold more shuffles of shuffles. ...

Always fold a shuffle-of-shuffle into a single shuffle when there's only one
input vector in the first place. Continue to be more conservative when there's
multiple inputs.

rdar://13402653
PR15866

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180802 91177308-0d34-0410-b5e6-96231b3b80d8

2013-04-30 20:43:52 +00:00

..

CMakeLists.txt

Tidy up a bit. No functional change.

2013-04-05 21:20:12 +00:00

InstCombine.h

Added a function scalarizePHI() that sclarizes a vector phi instruction if it has only 2 uses: one to promote the vector phi in a loop and the other use is an extract operation of one element at a constant location.

2013-04-18 19:35:39 +00:00

InstCombineAddSub.cpp

Tidy up a bit. No functional change.

2013-04-05 21:20:12 +00:00

InstCombineAndOrXor.cpp

Reorders two transforms that collide with each other

2013-04-14 21:15:43 +00:00

InstCombineCalls.cpp

Tidy up a bit. No functional change.

2013-04-05 21:20:12 +00:00

InstCombineCasts.cpp

…

InstCombineCompares.cpp

Simplify (A & ~B) in icmp if A is a power of 2

2013-04-12 17:25:07 +00:00

InstCombineLoadStoreAlloca.cpp

Tidy up a bit. No functional change.

2013-04-05 21:20:12 +00:00

InstCombineMulDivRem.cpp

Tidy up a bit. No functional change.

2013-04-05 21:20:12 +00:00

InstCombinePHI.cpp

Tidy up a bit. No functional change.

2013-04-05 21:20:12 +00:00

InstCombineSelect.cpp

Fix a bug in foldSelectICmpAndOr.

2013-04-30 10:36:33 +00:00

InstCombineShifts.cpp

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InstCombineSimplifyDemanded.cpp

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InstCombineVectorOps.cpp

InstCombine: Fold more shuffles of shuffles.

2013-04-30 20:43:52 +00:00

InstCombineWorklist.h

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InstructionCombining.cpp

Move C++ code out of the C headers and into either C++ headers

2013-04-22 22:47:22 +00:00

LLVMBuild.txt

…

Makefile

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