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path: root/llvm/lib/Transforms/Utils/LoopVersioning.cpp
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-rw-r--r--llvm/lib/Transforms/Utils/LoopVersioning.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopVersioning.cpp b/llvm/lib/Transforms/Utils/LoopVersioning.cpp
index af2ed62..8f8c40a 100644
--- a/llvm/lib/Transforms/Utils/LoopVersioning.cpp
+++ b/llvm/lib/Transforms/Utils/LoopVersioning.cpp
@@ -137,7 +137,7 @@ void LoopVersioning::addPHINodes(
// original loop.
for (auto I = PHIBlock->begin(); (PN = dyn_cast<PHINode>(I)); ++I) {
if (PN->getIncomingValue(0) == Inst) {
- SE->forgetValue(PN);
+ SE->forgetLcssaPhiWithNewPredecessor(VersionedLoop, PN);
break;
}
}