Matt Devereau a8c24d57b8 [InstCombine] Remove redundant splats in InstCombineVectorOps ...

Splatting the first vector element of the result of a BinOp, where any of the
BinOp's operands are the result of a first vector element splat can be simplified to
splatting the first vector element of the result of the BinOp

Differential Revision: https://reviews.llvm.org/D135876

2022-11-07 15:39:05 +00:00

..

CMakeLists.txt

…

InstCombineAddSub.cpp

[InstCombine] fold sub + and pattern with specific const value

2022-11-05 12:58:45 +08:00

InstCombineAndOrXor.cpp

[InstCombine] refactor the SimplifyUsingDistributiveLaws NFC

2022-10-30 21:04:06 +08:00

InstCombineAtomicRMW.cpp

[LLVM] Add the support for fmax and fmin in atomicrmw instruction

2022-07-06 10:57:53 -04:00

InstCombineCalls.cpp

[AliasAnalysis] Introduce getModRefInfoMask() as a generalization of pointsToConstantMemory().

2022-10-31 13:03:41 -07:00

InstCombineCasts.cpp

[InstCombine] reduce multi-use casts+masks

2022-11-06 09:07:17 -05:00

InstCombineCompares.cpp

InstCombine: Fold compare with smallest normal if input denormals are flushed

2022-11-07 07:16:47 -08:00

InstCombineInternal.h

[InstCombine] Remove redundant splats in InstCombineVectorOps

2022-11-07 15:39:05 +00:00

InstCombineLoadStoreAlloca.cpp

[AliasAnalysis] Introduce getModRefInfoMask() as a generalization of pointsToConstantMemory().

2022-10-31 13:03:41 -07:00

InstCombineMulDivRem.cpp

[InstCombine] fold mul with decremented "shl -1" factor (2nd try)

2022-11-02 09:30:01 -04:00

InstCombineNegator.cpp

[InstCombine] don't canonicalize shl+sub to mul+add

2022-09-21 08:39:07 -04:00

InstCombinePHI.cpp

[InstCombine] Directly replace instr in foldIntegerTypedPHI() (NFCI)

2022-10-05 13:28:23 +02:00

InstCombineSelect.cpp

[InstCombine] use logical-and matcher to avoid crash

2022-11-02 08:23:52 -04:00

InstCombineShifts.cpp

[InstCombine] propagate 'exact' when converting ashr to lshr

2022-10-07 13:17:19 -04:00

InstCombineSimplifyDemanded.cpp

[InstCombine] Allow simplify demanded transformations on scalable vectors

2022-10-31 13:39:36 -07:00

InstCombineVectorOps.cpp

[InstCombine] Remove redundant splats in InstCombineVectorOps

2022-11-07 15:39:05 +00:00

InstructionCombining.cpp

[InstCombine] adjust branch on logical-and fold

2022-10-31 17:39:29 -04:00