| commit | f0687b47a0ce82da07127fee4fe6af801df54ca6 | [log] [tgz] |
|---|---|---|
| author | Florian Hahn <flo@fhahn.com> | Wed May 24 20:16:41 2023 +0100 |
| committer | Florian Hahn <flo@fhahn.com> | Wed May 24 20:16:42 2023 +0100 |
| tree | 11230a0830b374845d6405ec2f3d42fd3c431856 | |
| parent | 0daa80e856152ed3250e2925195098f436531ce9 [diff] |
[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
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