[PATCH] D62787: [X86] Add the vector integer min/max instructions to isAssociativeAndCommutative.

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jun 4 14:47:57 PDT 2019


craig.topper updated this revision to Diff 203031.
craig.topper added a comment.

Rebase after adding avx512bw to the avx512 command line to get proper coverage of v64i8/v32i16


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62787/new/

https://reviews.llvm.org/D62787

Files:
  llvm/lib/Target/X86/X86InstrInfo.cpp
  llvm/test/CodeGen/X86/horizontal-reduce-smax.ll
  llvm/test/CodeGen/X86/horizontal-reduce-smin.ll
  llvm/test/CodeGen/X86/horizontal-reduce-umax.ll
  llvm/test/CodeGen/X86/horizontal-reduce-umin.ll
  llvm/test/CodeGen/X86/machine-combiner-int-vec.ll
  llvm/test/CodeGen/X86/vector-reduce-smax-widen.ll
  llvm/test/CodeGen/X86/vector-reduce-smax.ll
  llvm/test/CodeGen/X86/vector-reduce-smin-widen.ll
  llvm/test/CodeGen/X86/vector-reduce-smin.ll
  llvm/test/CodeGen/X86/vector-reduce-umax-widen.ll
  llvm/test/CodeGen/X86/vector-reduce-umax.ll
  llvm/test/CodeGen/X86/vector-reduce-umin-widen.ll
  llvm/test/CodeGen/X86/vector-reduce-umin.ll

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