[all-commits] [llvm/llvm-project] 80f4bb: [GlobalISel] Extend G_SELECT of known condition co...

[Amara Emerson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 80f4bb5c61930c51b2eac6c5575198516483eff1
      https://github.com/llvm/llvm-project/commit/80f4bb5c61930c51b2eac6c5575198516483eff1
  Author: Amara Emerson <amara at apple.com>
  Date:   2021-09-30 (Thu, 30 Sep 2021)

  Changed paths:
    M llvm/include/llvm/CodeGen/GlobalISel/GenericMachineInstrs.h
    M llvm/include/llvm/CodeGen/GlobalISel/Utils.h
    M llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
    M llvm/lib/CodeGen/GlobalISel/Utils.cpp
    M llvm/test/CodeGen/AArch64/GlobalISel/combine-select.mir

  Log Message:
  -----------
  [GlobalISel] Extend G_SELECT of known condition combine to vectors.

Adds a new utility function: isConstantOrConstantSplatVector().

Differential Revision: https://reviews.llvm.org/D110786