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| author | Yusuke MINATO <minato.yusuke@fujitsu.com> | 2024-11-28 08:58:09 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-11-28 08:58:09 +0900 |
| commit | e573c6b67eb729a625431121139100bebc61ba1f (patch) | |
| tree | a1786f88724228b986cfb04f3639547577e24387 /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 21af99ab84e434819b20452367325b187492d372 (diff) | |
| download | llvm-e573c6b67eb729a625431121139100bebc61ba1f.zip llvm-e573c6b67eb729a625431121139100bebc61ba1f.tar.gz llvm-e573c6b67eb729a625431121139100bebc61ba1f.tar.bz2 | |
[flang] Add nsw to DO loop parameters (#113854)
nsw is added to DO loop parameters (initial parameters, terminal
parameters, and incrementation parameters).
This can help vectorization in some cases like #110609.
See also the discussion in
https://discourse.llvm.org/t/rfc-add-nsw-flags-to-arithmetic-integer-operations-using-the-option-fno-wrapv/77584/20.
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
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