[all-commits] [llvm/llvm-project] bac995: AMDGPU/GlobalISel: Clamp G_ZEXT source sizes

[Matt Arsenault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: bac995d97896c1e785d709da24c55f0e050eb899
      https://github.com/llvm/llvm-project/commit/bac995d97896c1e785d709da24c55f0e050eb899
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2020-01-10 (Fri, 10 Jan 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-anyext.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-ashr.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-lshr.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-ptrtoint.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-sext.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-shl.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-zext.mir

  Log Message:
  -----------
  AMDGPU/GlobalISel: Clamp G_ZEXT source sizes

Also clamps G_SEXT/G_ANYEXT, but the implementation is more limited so
fewer cases actually work.