[PATCH] D116915: [DAGCombiner][AArch64] Enhance to support for scalar CSINC

Allen zhong via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Jan 22 02:43:31 PST 2022


Allen updated this revision to Diff 402198.
Allen added a comment.

1、Handle commutivity
2、prevent large const value, and add related test case


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D116915/new/

https://reviews.llvm.org/D116915

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/test/CodeGen/AArch64/aarch64-isel-csinc-type.ll
  llvm/test/CodeGen/AArch64/aarch64-isel-csinc.ll
  llvm/test/CodeGen/AArch64/arm64-csel.ll

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