[all-commits] [llvm/llvm-project] 4b0a97: [OpenCL][NVPTX] Don't set calling convention for O...

[Hongyu Chen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4b0a9759395f3e9cbefa9c194ca331f4d88003bf
      https://github.com/llvm/llvm-project/commit/4b0a9759395f3e9cbefa9c194ca331f4d88003bf
  Author: Hongyu Chen <xxs_chy at outlook.com>
  Date:   2025-12-03 (Wed, 03 Dec 2025)

  Changed paths:
    M clang/lib/CodeGen/Targets/AMDGPU.cpp
    M clang/lib/CodeGen/Targets/NVPTX.cpp
    M clang/lib/CodeGen/Targets/SPIR.cpp
    M clang/lib/Sema/SemaType.cpp
    M clang/test/CodeGenOpenCL/ptx-calls.cl
    M clang/test/CodeGenOpenCL/reflect.cl

  Log Message:
  -----------
  [OpenCL][NVPTX] Don't set calling convention for OpenCL kernel (#170170)

Fixes #154772
We previously set `ptx_kernel` for all kernels. But it's incorrect to
add `ptx_kernel` to the stub version of kernel introduced in #115821.
This patch copies the workaround of AMDGPU.



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