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-rw-r--r--lib/CodeGen/AggressiveAntiDepBreaker.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/AggressiveAntiDepBreaker.cpp b/lib/CodeGen/AggressiveAntiDepBreaker.cpp
index 416d6741bb..86d051c102 100644
--- a/lib/CodeGen/AggressiveAntiDepBreaker.cpp
+++ b/lib/CodeGen/AggressiveAntiDepBreaker.cpp
@@ -568,7 +568,7 @@ bool AggressiveAntiDepBreaker::FindSuitableFreeRegisters(
DEBUG(errs() << "\tFind Register:");
- const TargetRegisterClass::iterator OrigR = RenameOrder.at(SuperRC);
+ const TargetRegisterClass::iterator OrigR = RenameOrder[SuperRC];
const TargetRegisterClass::iterator EndR = ((OrigR == RE) ? RB : OrigR);
TargetRegisterClass::iterator R = OrigR;
do {