[PATCH] D56057: [X86] Individually simplify both operands of PMULDQ/PMULUDQ using the other entry point of SimplifyDemandedBits that allows the one use check of the root node to be suppressed.

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 179450.
craig.topper marked an inline comment as done.
craig.topper added a comment.

Use for loop. Add comment.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D56057/new/

https://reviews.llvm.org/D56057

Files:
  lib/Target/X86/X86ISelLowering.cpp
  test/CodeGen/X86/avx2-intrinsics-fast-isel.ll
  test/CodeGen/X86/avx512-intrinsics-fast-isel.ll
  test/CodeGen/X86/pmul.ll
  test/CodeGen/X86/sse2-intrinsics-fast-isel.ll
  test/CodeGen/X86/sse41-intrinsics-fast-isel.ll
  test/CodeGen/X86/vector-mul.ll
  test/CodeGen/X86/vector-reduce-mul-widen.ll
  test/CodeGen/X86/vector-reduce-mul.ll

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