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-rw-r--r--llvm/lib/Transforms/Utils/LoopVersioning.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopVersioning.cpp b/llvm/lib/Transforms/Utils/LoopVersioning.cpp
index 78ebe75..548b0f3 100644
--- a/llvm/lib/Transforms/Utils/LoopVersioning.cpp
+++ b/llvm/lib/Transforms/Utils/LoopVersioning.cpp
@@ -145,8 +145,8 @@ void LoopVersioning::addPHINodes(
}
// If not create it.
if (!PN) {
- PN = PHINode::Create(Inst->getType(), 2, Inst->getName() + ".lver",
- &PHIBlock->front());
+ PN = PHINode::Create(Inst->getType(), 2, Inst->getName() + ".lver");
+ PN->insertBefore(PHIBlock->begin());
SmallVector<User*, 8> UsersToUpdate;
for (User *U : Inst->users())
if (!VersionedLoop->contains(cast<Instruction>(U)->getParent()))