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-rw-r--r--llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp b/llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
index b1ac7e2f737..8ed3b16c872 100644
--- a/llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
+++ b/llvm/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
@@ -485,7 +485,7 @@ static void promoteSingleBlockAlloca(AllocaInst *AI, const AllocaInfo &Info,
LI->replaceAllUsesWith(UndefValue::get(LI->getType()));
else
// Otherwise, there was a store before this load, the load takes its value.
- LI->replaceAllUsesWith(llvm::prior(I)->second->getOperand(0));
+ LI->replaceAllUsesWith(std::prev(I)->second->getOperand(0));
if (AST && LI->getType()->isPointerTy())
AST->deleteValue(LI);
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