[all-commits] [llvm/llvm-project] 1a13ee: [GlobalISel] Add sext(constant) -> constant artifa...

[AE via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1a13ee1efb62c048c5a38090fe9e64a09df23c03
      https://github.com/llvm/llvm-project/commit/1a13ee1efb62c048c5a38090fe9e64a09df23c03
  Author: Amara Emerson <amara at apple.com>
  Date:   2021-02-03 (Wed, 03 Feb 2021)

  Changed paths:
    M llvm/include/llvm/CodeGen/GlobalISel/LegalizationArtifactCombiner.h
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-extract-vector-elt.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-saddo.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-ssubo.mir
    M llvm/test/CodeGen/X86/GlobalISel/legalize-ptr-add.mir

  Log Message:
  -----------
  [GlobalISel] Add sext(constant) -> constant artifact combine.

This is the G_SEXT counterpart to the existing G_ZEXT/G_ANYEXT combines.

Differential Revision: https://reviews.llvm.org/D95729