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-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 547cd8d..ca0cd6e 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -189,9 +189,9 @@ static void EmitLiveInCopy(MachineBasicBlock *MBB,
// don't coalesce. Also, only coalesce away a virtual register to virtual
// register copy.
bool Coalesced = false;
- unsigned SrcReg, DstReg;
+ unsigned SrcReg, DstReg, SrcSubReg, DstSubReg;
if (NumUses == 1 &&
- TII.isMoveInstr(*UseMI, SrcReg, DstReg) &&
+ TII.isMoveInstr(*UseMI, SrcReg, DstReg, SrcSubReg, DstSubReg) &&
TargetRegisterInfo::isVirtualRegister(DstReg)) {
VirtReg = DstReg;
Coalesced = true;