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| author | Chris Jackson <chris.jackson@sony.com> | 2021-11-09 12:22:59 +0000 |
|---|---|---|
| committer | Chris Jackson <chris.jackson@sony.com> | 2021-11-09 13:09:37 +0000 |
| commit | 116dc70cf3717eab495d80e4d78afe02fe6285ba (patch) | |
| tree | 019cfda98dff9b7b5267a4a1bd2eef8b8d1dfcc2 /clang/lib/Basic/SourceManager.cpp | |
| parent | 2ead34716a8e294b1d22910c116e91732fc27320 (diff) | |
| download | llvm-116dc70cf3717eab495d80e4d78afe02fe6285ba.zip llvm-116dc70cf3717eab495d80e4d78afe02fe6285ba.tar.gz llvm-116dc70cf3717eab495d80e4d78afe02fe6285ba.tar.bz2 | |
[DebugInfo][LSR] Add more stringent checks on IV selection and salvage
attempts
Prevent the selection of IVs that have a SCEV containing an undef. Also
prevent salvaging attempts for values for which a SCEV could not be
created by ScalarEvolution and have only SCEVUknown.
Reviewed by: Orlando
Differential Revision: https://reviews.llvm.org/D111810
Diffstat (limited to 'clang/lib/Basic/SourceManager.cpp')
0 files changed, 0 insertions, 0 deletions