[all-commits] [llvm/llvm-project] 0e2466: [DirectX] Create symbols for resource handles (#11...

[Justin Bogner via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0e2466f62491a2623e61a81f17e4c0f2c15cb8ba
      https://github.com/llvm/llvm-project/commit/0e2466f62491a2623e61a81f17e4c0f2c15cb8ba
  Author: Justin Bogner <mail at justinbogner.com>
  Date:   2024-12-18 (Wed, 18 Dec 2024)

  Changed paths:
    M llvm/include/llvm/Analysis/DXILResource.h
    M llvm/lib/Analysis/DXILResource.cpp
    M llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp
    A llvm/test/CodeGen/DirectX/Metadata/resource-symbols.ll
    M llvm/unittests/Analysis/DXILResourceTest.cpp

  Log Message:
  -----------
  [DirectX] Create symbols for resource handles (#119775)

We need to create symbols with "the original shape of resource and
element type" to put in the resource metadata in order to generate valid
DXIL.

Note that DXC generally doesn't emit an actual symbol outside of library
shaders (it emits an undef of a pointer to the type), but since we have
to deal with opaque pointers we would need a way to smuggle the type
through to match that. Instead, we simply emit symbols for now.

Fixed #116849



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