[all-commits] [llvm/llvm-project] c3d3c2: AMDGPU: Hack out noinline on functions using LDS g...

[Matt Arsenault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c3d3c22a5834ac8afe9618ef9eed5dac370c080d
      https://github.com/llvm/llvm-project/commit/c3d3c22a5834ac8afe9618ef9eed5dac370c080d
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2020-04-02 (Thu, 02 Apr 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUAlwaysInlinePass.cpp
    M llvm/test/CodeGen/AMDGPU/force-alwaysinline-lds-global-address.ll

  Log Message:
  -----------
  AMDGPU: Hack out noinline on functions using LDS globals

This is a workaround for clang adding noinline to all functions at
-O0. Previously, we would just add alwaysinline, and the verifier
would complain about having both noinline and alwaysinline. We
currently can't truly codegen this case as a freestanding function, so
override the user forcing noinline.