[PATCH] D108247: [CUDA] Improve CUDA version detection and diagnostics.

[Jonas Hahnfeld via Phabricator via cfe-commits]

Hahnfeld added inline comments.


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Comment at: clang/test/Driver/cuda-version-check.cu:75
 
-// UNKNOWN_VERSION_V: unknown CUDA version: version.txt:{{.*}}; assuming the latest supported version
-// UNKNOWN_VERSION_H: unknown CUDA version: cuda.h: CUDA_VERSION={{.*}}; assuming the latest supported version
-// UNKNOWN_VERSION: unknown CUDA version: no version found in version.txt or cuda.h; assuming the latest supported version
+// UNKNOWN_VERSION: CUDA version [unknown] is newer than the latest{{.*}} supported version
+// NEW_VERSION: CUDA version 99010 is newer than the latest{{.*}} supported version
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Can we keep the `[unknown]` out of the warning message? I understand that we cannot nicely print a version identifier that we don't know about, so maybe only print if the version is known and newer than `PARTIALLY_SUPPORTED`?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D108247/new/

https://reviews.llvm.org/D108247