diff options
| author | Florian Hahn <flo@fhahn.com> | 2023-05-24 20:16:41 +0100 |
|---|---|---|
| committer | Florian Hahn <flo@fhahn.com> | 2023-05-24 20:16:42 +0100 |
| commit | f0687b47a0ce82da07127fee4fe6af801df54ca6 (patch) | |
| tree | 11230a0830b374845d6405ec2f3d42fd3c431856 /clang/lib/Basic/SourceManager.cpp | |
| parent | 0daa80e856152ed3250e2925195098f436531ce9 (diff) | |
| download | llvm-f0687b47a0ce82da07127fee4fe6af801df54ca6.zip llvm-f0687b47a0ce82da07127fee4fe6af801df54ca6.tar.gz llvm-f0687b47a0ce82da07127fee4fe6af801df54ca6.tar.bz2 | |
[IRGen] Handle infinite cycles in findDominatingStoreToReturnValue.
If there is an infinite cycle in the IR, the loop will never exit. Keep
track of visited basic blocks in a set and return nullptr if a block is
visited again.
Fixes #62830.
Reviewed By: rjmccall
Differential Revision: https://reviews.llvm.org/D151076
Diffstat (limited to 'clang/lib/Basic/SourceManager.cpp')
0 files changed, 0 insertions, 0 deletions