[all-commits] [llvm/llvm-project] 000f6b: [flang][cuda] Recognize on_device() by its Fortran...

[Zhen Wang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 000f6bf9cb7ec4223ef1de829158d09d4bfa2946
      https://github.com/llvm/llvm-project/commit/000f6bf9cb7ec4223ef1de829158d09d4bfa2946
  Author: Zhen Wang <zhenw at nvidia.com>
  Date:   2026-07-06 (Mon, 06 Jul 2026)

  Changed paths:
    M flang/lib/Optimizer/Transforms/CUDA/CUFFunctionRewrite.cpp
    M flang/test/Fir/CUDA/cuda-function-rewrite.mlir

  Log Message:
  -----------
  [flang][cuda] Recognize on_device() by its Fortran leaf name in CUFFunctionRewrite (#207298)

CUFFunctionRewrite folds on_device() to a compile-time constant: true
inside a gpu.module (device), false on the host. Match on the callee's
Fortran leaf name, recovered independently of the external name-mangling
convention and of where the pass runs in the pipeline.



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