[all-commits] [llvm/llvm-project] df5f65: [SPIR-V] Only emit __spirv__ when targeting HLSL (...

[Nathan Gauër via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: df5f65d22a697ec67725bac3660d4540769af8b2
      https://github.com/llvm/llvm-project/commit/df5f65d22a697ec67725bac3660d4540769af8b2
  Author: Nathan Gauër <brioche at google.com>
  Date:   2025-06-02 (Mon, 02 Jun 2025)

  Changed paths:
    M clang/lib/Basic/Targets/SPIR.cpp
    M clang/test/Preprocessor/predefined-macros.c

  Log Message:
  -----------
  [SPIR-V] Only emit __spirv__ when targeting HLSL (#142401)

OpenCL translator has a `__spirv` namespace, and defining the
`__spirv__` macro causes issues downstream on the OpenCL side. This
macro is needed to keep compatibility with HLSL/DXC, but can be avoided
for other targets/languages.



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