[all-commits] [llvm/llvm-project] 5af7ae: [SPIRV] Implement handle_fromBinding intrinsic. (#...

[Steven Perron via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5af7ae501a7ce7bd9d284876fef04b84e441abbd
      https://github.com/llvm/llvm-project/commit/5af7ae501a7ce7bd9d284876fef04b84e441abbd
  Author: Steven Perron <stevenperron at google.com>
  Date:   2024-10-08 (Tue, 08 Oct 2024)

  Changed paths:
    M llvm/docs/SPIRVUsage.rst
    M llvm/include/llvm/IR/IntrinsicsSPIRV.td
    M llvm/lib/Target/SPIRV/SPIRVGlobalRegistry.cpp
    M llvm/lib/Target/SPIRV/SPIRVGlobalRegistry.h
    M llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp
    A llvm/test/CodeGen/SPIRV/HlslBufferLoad.ll

  Log Message:
  -----------
  [SPIRV] Implement handle_fromBinding intrinsic. (#111052)

Implement the intrinsic `llvm.spv.handle.fromBinding`, which returns the
handle for a global resource. This involves creating a global variable
that matches the return-type, set, and binding in the call, and
returning the handle to that resource.

This commit implements the scalar version. It does not handle arrays of
resources yet. It also does not handle storage buffers yet. We do not
have the type for the storage buffers designed yet.

Part of #81036



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