[PATCH] D43045: Add NVPTX Support to ValidCPUList (enabling march notes)

[Artem Belevich via Phabricator via cfe-commits]

tra added inline comments.


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Comment at: test/Misc/target-invalid-cpu-note.c:38
+// NVPTX: note: valid target CPU values are: sm_20, sm_21, sm_30, sm_32, sm_35,
+// NVPTX-SAME: sm_37, sm_50, sm_52, sm_53, sm_60, sm_61, sm_62, sm_70, sm_72
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Nit: Generally speaking this note is false. For any given version of CUDA, some of the listed GPU variants will not be accepted. E.g. CUDA versions before 9.1 do not know anything about sm_72, but CUDA-9.1  does not supports sm_20. 


https://reviews.llvm.org/D43045