[all-commits] [llvm/llvm-project] 1e0c54: AMDGPU: Don't hard error on LDS globals in functions

[Matt Arsenault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 1e0c540360e826d85e7f048d31895c4028e6499a
      https://github.com/llvm/llvm-project/commit/1e0c540360e826d85e7f048d31895c4028e6499a
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2020-03-11 (Wed, 11 Mar 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUAnnotateKernelFeatures.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
    M llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
    M llvm/test/CodeGen/AMDGPU/GlobalISel/lds-global-non-entry-func.ll
    M llvm/test/CodeGen/AMDGPU/lds-global-non-entry-func.ll

  Log Message:
  -----------
  AMDGPU: Don't hard error on LDS globals in functions

Instead, emit a trap and a warning. We force inlining of this
situation, so any function where this happens should be dead as
indirect or external calls are not yet supported. This should avoid
erroring on dead code.