Summary: The immediate post dominator of the loop header may be part of the divergent loop. Since this /was/ the divergence propagation bound the SDA would not detect joins of divergent paths outside the loop. Reviewers: nhaehnle Reviewed By: nhaehnle Subscribers: mmasten, arsenm, jvesely, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D59042 llvm-svn: 358681 |
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