[all-commits] [llvm/llvm-project] 715693: [AArch64][GlobalISel] Use the look-through constan...

[AE via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 7156938be26405156e17aa29e1c04e1afde88b04
      https://github.com/llvm/llvm-project/commit/7156938be26405156e17aa29e1c04e1afde88b04
  Author: Amara Emerson <amara at apple.com>
  Date:   2020-09-27 (Sun, 27 Sep 2020)

  Changed paths:
    M llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-unmerge-values.mir

  Log Message:
  -----------
  [AArch64][GlobalISel] Use the look-through constant helper for the shift s32->s64 custom legalization.

Almost NFC, except it catches more cases and gives a 0.1% CTMark -O0 size win.