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-rw-r--r--lib/Transforms/Scalar/ObjCARC.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/ObjCARC.cpp b/lib/Transforms/Scalar/ObjCARC.cpp
index 2288f391ce..ea5f1be584 100644
--- a/lib/Transforms/Scalar/ObjCARC.cpp
+++ b/lib/Transforms/Scalar/ObjCARC.cpp
@@ -3134,7 +3134,7 @@ void ObjCARCOpt::OptimizeWeakCalls(Function &F) {
UE = Alloca->use_end(); UI != UE; ) {
CallInst *UserInst = cast<CallInst>(*UI++);
if (!UserInst->use_empty())
- UserInst->replaceAllUsesWith(UserInst->getOperand(1));
+ UserInst->replaceAllUsesWith(UserInst->getArgOperand(0));
UserInst->eraseFromParent();
}
Alloca->eraseFromParent();