[PATCH] D134946: [AArch64][SVE] Add instcombine for PTEST_ANY(X, X) -> PTEST_ANY(PG, X)

Cullen Rhodes via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Oct 7 07:56:57 PDT 2022


c-rhodes updated this revision to Diff 466077.
c-rhodes retitled this revision from "[AArch64][SVE] Use flag setting variants of BRKB/BRKN/RDFFR" to "[AArch64][SVE] Add instcombine for PTEST_ANY(X, X) -> PTEST_ANY(PG, X)".
c-rhodes edited the summary of this revision.
c-rhodes added a comment.

Restrict optimization to ptest.any and move to inst combine.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134946/new/

https://reviews.llvm.org/D134946

Files:
  llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
  llvm/test/Transforms/InstCombine/AArch64/sve-intrinsics-ptest.ll

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