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-rw-r--r--lib/Target/ARM/ARMLoadStoreOptimizer.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
index e75aa4831c..cd384805fd 100644
--- a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
+++ b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
@@ -1185,6 +1185,7 @@ ARMPreAllocLoadStoreOpt::CanFormLdStDWord(MachineInstr *Op0, MachineInstr *Op1,
} else
return false;
+ // Make sure the offset registers match.
if (!isT2 &&
(Op0->getOperand(2).getReg() != Op1->getOperand(2).getReg()))
return false;