[PATCH] D81327: [X86] Teach combineBitcastvxi1 to prefer movmsk on avx512 in more cases

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Jun 13 14:57:37 PDT 2020


This revision was automatically updated to reflect the committed changes.
Closed by commit rGcb5072d1877b: [X86] Teach combineBitcastvxi1 to prefer movmsk on avx512 in more cases (authored by craig.topper).

Changed prior to commit:
  https://reviews.llvm.org/D81327?vs=269041&id=270590#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D81327/new/

https://reviews.llvm.org/D81327

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/avx512bwvl-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/avx512dqvl-intrinsics-upgrade.ll
  llvm/test/CodeGen/X86/bitcast-setcc-256.ll
  llvm/test/CodeGen/X86/bitcast-vector-bool.ll
  llvm/test/CodeGen/X86/movmsk-cmp.ll

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