[PATCH] D159275: libclc: Fix signed integer underflow in abs_diff
Romaric Jodin via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Aug 31 06:09:32 PDT 2023
rjodinchr accepted this revision.
rjodinchr added a comment.
This revision is now accepted and ready to land.
clspv is also implementing `abs_diff` like that, and it is OpenCL compliant:
https://github.com/google/clspv/blob/b14ef325ef31894b0aaeca9a84e65b10ae53a816/lib/ReplaceOpenCLBuiltinPass.cpp#L1148
https://godbolt.org/z/x7vzd85os
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D159275/new/
https://reviews.llvm.org/D159275
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