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| author | dim <dim@FreeBSD.org> | 2015-12-25 14:25:49 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2015-12-25 14:25:49 +0000 |
| commit | 1f8fab1f5d4699e0d1676fd4e5150ed8635f5035 (patch) | |
| tree | df68ca4b788599e14cbadaf19b704672393efccd /lib/Transforms/Utils/Local.cpp | |
| parent | 9fcebda97d0cb3d7a2235d2ad835c3a2679e7683 (diff) | |
| download | FreeBSD-src-1f8fab1f5d4699e0d1676fd4e5150ed8635f5035.zip FreeBSD-src-1f8fab1f5d4699e0d1676fd4e5150ed8635f5035.tar.gz | |
Import llvm 3.7.1 release (r255217).
Diffstat (limited to 'lib/Transforms/Utils/Local.cpp')
| -rw-r--r-- | lib/Transforms/Utils/Local.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp index 50ca623..ba8af47 100644 --- a/lib/Transforms/Utils/Local.cpp +++ b/lib/Transforms/Utils/Local.cpp @@ -869,6 +869,11 @@ bool llvm::EliminateDuplicatePHINodes(BasicBlock *BB) { PN->replaceAllUsesWith(*Inserted.first); PN->eraseFromParent(); Changed = true; + + // The RAUW can change PHIs that we already visited. Start over from the + // beginning. + PHISet.clear(); + I = BB->begin(); } } |
