[all-commits] [llvm/llvm-project] cb5b52: AMDGPU: Annotate amdgpu.noclobber for global loads...

[Changpeng Fang via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: cb5b52a06eeb7cc868944bb08f71fffe13f33412
      https://github.com/llvm/llvm-project/commit/cb5b52a06eeb7cc868944bb08f71fffe13f33412
  Author: Changpeng Fang <Changpeng.Fang at amd.com>
  Date:   2021-01-05 (Tue, 05 Jan 2021)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUAnnotateUniformValues.cpp
    A llvm/test/CodeGen/AMDGPU/annotate-noclobber.ll
    M llvm/test/CodeGen/AMDGPU/store-clobbers-load.ll

  Log Message:
  -----------
  AMDGPU: Annotate amdgpu.noclobber for global loads only

Summary:
  This is to avoid unnecessary analysis since amdgpu.noclobber is only used for globals.

Reviewers:
  arsenm

Fixes:
   SWDEV-239161

Differential Revision:
  https://reviews.llvm.org/D94107