Benjamin Kramer b70ebd2aa3 InstCombine: Reduce "X shift (A srem B)" to "X shift (A urem B)" iff B is positive. ...

This allows to transform the rem in "1 << ((int)x % 8);" to an and.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120028 91177308-0d34-0410-b5e6-96231b3b80d8

2010-11-23 18:52:42 +00:00

..

CMakeLists.txt

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InstCombine.h

Exploit distributive laws (eg: And distributes over Or, Mul over Add, etc) in a

2010-11-23 14:23:47 +00:00

InstCombineAddSub.cpp

Exploit distributive laws (eg: And distributes over Or, Mul over Add, etc) in a

2010-11-23 14:23:47 +00:00

InstCombineAndOrXor.cpp

Exploit distributive laws (eg: And distributes over Or, Mul over Add, etc) in a

2010-11-23 14:23:47 +00:00

InstCombineCalls.cpp

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InstCombineCasts.cpp

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InstCombineCompares.cpp

duncan's spider sense was right, I completely reversed the condition

2010-11-23 02:42:04 +00:00

InstCombineLoadStoreAlloca.cpp

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InstCombineMulDivRem.cpp

InstCombine: Add a missing irem identity (X % X -> 0).

2010-11-17 19:11:46 +00:00

InstCombinePHI.cpp

Teach InstructionSimplify about phi nodes. I chose to have it simply

2010-11-14 13:30:18 +00:00

InstCombineSelect.cpp

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InstCombineShifts.cpp

InstCombine: Reduce "X shift (A srem B)" to "X shift (A urem B)" iff B is positive.

2010-11-23 18:52:42 +00:00

InstCombineSimplifyDemanded.cpp

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InstCombineVectorOps.cpp

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InstCombineWorklist.h

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InstructionCombining.cpp

Propagate LeftDistributes and RightDistributes into their only uses.

2010-11-23 15:28:14 +00:00

Makefile

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