[PATCH] D117484: AMDGPU/GlobalISel: Handle legacy grid ID intrinsics

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: foad, mbrkusanin, Petar.Avramovic, jvesely.
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Handle the llvm.r600.* intrinsics which are still in use in libclc. I
thought it would be possible to switch it to using
llvm.amdgcn.implicitarg.ptr already, but it turns out the implicit
arguments are currently split into a piece before and after the
explicit kernel arguments.


https://reviews.llvm.org/D117484

Files:
  llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
  llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.h
  llvm/test/CodeGen/AMDGPU/amdgpu.work-item-intrinsics.deprecated.ll

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