[PATCH] D90036: [AMDGPU] Emit stack frame size in metadata

[Sebastian Neubauer via Phabricator via llvm-commits]

Flakebi updated this revision to Diff 300697.
Flakebi added a comment.

Fix code and add more tests.

The goal of storing the stack size of functions is that the driver can compute the scratch size that needs to be allocated.
A user tells the driver which shaders/functions can be called and the maximum recursion depth. With these information, the driver can compute the maximum amount of scratch memory that can be needed.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D90036/new/

https://reviews.llvm.org/D90036

Files:
  llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
  llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.h
  llvm/lib/Target/AMDGPU/Utils/AMDGPUPALMetadata.cpp
  llvm/lib/Target/AMDGPU/Utils/AMDGPUPALMetadata.h
  llvm/test/CodeGen/AMDGPU/amdpal-callable.ll

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