[all-commits] [llvm/llvm-project] 4dcd66: [GlobalIsel][X86] Update legalization of G_MUL

Simon Pilgrim via All-commits all-commits at lists.llvm.org
Sat Jun 3 10:22:22 PDT 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4dcd66a0050d4701a00e10fc18a19e33d66609a8
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2023-06-03 (Sat, 03 Jun 2023)

  Changed paths:
    M llvm/lib/Target/X86/X86LegalizerInfo.cpp
    M llvm/test/CodeGen/X86/GlobalISel/legalize-mul-scalar.mir

  Log Message:
  [GlobalIsel][X86] Update legalization of G_MUL

Replace the legacy G_MUL legalizer, this handles all scalar promotion and vector clamping, however we still need to add custom legalization for many vector multiplies.

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