[all-commits] [llvm/llvm-project] e9d7f9: [WebAssembly] Add more combine pattern for vector ...

junparser via All-commits all-commits at lists.llvm.org
Tue Feb 21 17:59:24 PST 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e9d7f96a11ba338fb33e3ffef9577f2673087853
  Author: Jun Ma <JunMa at linux.alibaba.com>
  Date:   2023-02-22 (Wed, 22 Feb 2023)

  Changed paths:
    M llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td
    M llvm/test/CodeGen/WebAssembly/masked-shifts.ll

  Log Message:
  [WebAssembly] Add more combine pattern for vector shift

After change with D144169, the codegen generates redundant instructions
like and and wrap. This fixes it.

Differential Revision: https://reviews.llvm.org/D144360

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