[PATCH] D151606: [NFC][CLANG] Fix Static Code Analyzer Concerns with bad bit right shift operation in getNVPTXLaneID()
Artem Belevich via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue May 30 09:37:25 PDT 2023
tra added a comment.
In practice we're guaranteed by GPU architecture that the warp size will always be small enough to fit in 32 bits.
Also `log2_32` will never return a value larger than 32.
Does this assert help with anything else other than potential undefined behavior?
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https://reviews.llvm.org/D151606/new/
https://reviews.llvm.org/D151606
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