[PATCH] D153725: [clang] Make amdgpu-arch tool work on Windows

[Joseph Huber via Phabricator via cfe-commits]

jhuber6 added a comment.

Also w.r.t. target-id, I'm wondering what a good solution would be. Right now the main usage of `amdgpu-arch` is both to detect the `-mcpu / -march` in CMake and to fill in the architecture via `--offload-arch=native` or `-fopenmp-target=amdgcn-amd-amdhsa`. We may want to make a flag to specify if we want to include `target-id` information in the reported architectures.


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https://reviews.llvm.org/D153725