[PATCH] D119027: [AMDGPU][NFC]: Emit metadata for hidden_heap_v1 kernarg

[Changpeng Fang via Phabricator via llvm-commits]

cfang updated this revision to Diff 409300.
cfang added a comment.
Herald added a reviewer: jdoerfert.
Herald added a reviewer: sstefan1.
Herald added subscribers: okura, jdoerfert, kuter.
Herald added a reviewer: baziotis.

We are now using the similar approach as hostcall handling (https://reviews.llvm.org/D119216).
We search through the call-graph for implictarg_ptr + offset for the use of hidden_heap_v1 kernarg.
And emit metadata for it only when we find at one such cases.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D119027/new/

https://reviews.llvm.org/D119027

Files:
  llvm/docs/AMDGPUUsage.rst
  llvm/lib/BinaryFormat/AMDGPUMetadataVerifier.cpp
  llvm/lib/Target/AMDGPU/AMDGPUAttributes.def
  llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp
  llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.cpp
  llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
  llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h
  llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
  llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
  llvm/test/CodeGen/AMDGPU/addrspacecast-constantexpr.ll
  llvm/test/CodeGen/AMDGPU/annotate-kernel-features-hsa-call.ll
  llvm/test/CodeGen/AMDGPU/annotate-kernel-features-hsa.ll
  llvm/test/CodeGen/AMDGPU/annotate-kernel-features.ll
  llvm/test/CodeGen/AMDGPU/direct-indirect-call.ll
  llvm/test/CodeGen/AMDGPU/duplicate-attribute-indirect.ll
  llvm/test/CodeGen/AMDGPU/hsa-metadata-heap-v5.ll
  llvm/test/CodeGen/AMDGPU/hsa-metadata-hidden-args-v5.ll
  llvm/test/CodeGen/AMDGPU/propagate-flat-work-group-size.ll
  llvm/test/CodeGen/AMDGPU/simple-indirect-call.ll
  llvm/test/CodeGen/AMDGPU/uniform-work-group-attribute-missing.ll
  llvm/test/CodeGen/AMDGPU/uniform-work-group-multistep.ll
  llvm/test/CodeGen/AMDGPU/uniform-work-group-nested-function-calls.ll
  llvm/test/CodeGen/AMDGPU/uniform-work-group-prevent-attribute-propagation.ll
  llvm/test/CodeGen/AMDGPU/uniform-work-group-recursion-test.ll
  llvm/test/CodeGen/AMDGPU/uniform-work-group-test.ll

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