Sanjay Patel 2c2568f39e [InstCombine] canonicalize select with signbit test ...

This is part of solving issue #54750 - in that example
we have both forms of the compare and do not recognize
the equivalence.

2022-04-14 14:28:47 -04:00

..

CMakeLists.txt

…

InstCombineAddSub.cpp

[InstCombine] Fold sub(add(x,y),min/max(x,y)) -> max/min(x,y) (PR38280)

2022-04-11 11:32:56 +01:00

InstCombineAndOrXor.cpp

[InstCombine] try to fold low-mask of ashr to lshr

2022-04-11 11:56:40 -04:00

InstCombineAtomicRMW.cpp

Cleanup includes: Transform/Scalar

2022-03-03 07:56:34 +01:00

InstCombineCalls.cpp

[builtin_object_size] Basic support for posix_memalign

2022-04-08 09:31:11 +02:00

InstCombineCasts.cpp

Cleanup includes: Transform/Scalar

2022-03-03 07:56:34 +01:00

InstCombineCompares.cpp

[InstCombine] Fold srem(X, PowerOf2) == C into (X & Mask) == C for positive C

2022-04-03 03:57:05 +00:00

InstCombineInternal.h

[InstCombine] fold more constant divisor to select-of-constants divisor

2022-04-08 10:19:24 +08:00

InstCombineLoadStoreAlloca.cpp

Cleanup includes: Transform/Scalar

2022-03-03 07:56:34 +01:00

InstCombineMulDivRem.cpp

[InstCombine] fold more constant remainder to select-of-constants remainder

2022-04-12 09:40:56 +08:00

InstCombineNegator.cpp

[InstCombine] Fold sub(Y,and(lshr(X,C),1)) --> add(ashr(shl(X,(BW-1)-C),BW-1),Y) (PR53610)

2022-02-15 13:24:20 +00:00

InstCombinePHI.cpp

Reapply [InstCombine] Support switch in phi to cond fold

2022-03-17 10:03:09 +01:00

InstCombineSelect.cpp

[InstCombine] canonicalize select with signbit test

2022-04-14 14:28:47 -04:00

InstCombineShifts.cpp

[InstCombine] guard against splat-mul corner case

2022-04-11 15:50:13 -04:00

InstCombineSimplifyDemanded.cpp

[InstCombine] SimplifyDemandedUseBits - allow and(srem(X,Pow2),C) -> and(X,C) to work on vector types

2022-04-07 15:24:45 +01:00

InstCombineVectorOps.cpp

[InstCombine] merge shuffled vector negate and multiply

2022-03-24 10:25:16 -04:00

InstructionCombining.cpp

[builtin_object_size] Basic support for posix_memalign

2022-04-08 09:31:11 +02:00