Index: llvm/trunk/lib/Target/AMDGPU/SIPeepholeSDWA.cpp
===================================================================
--- llvm/trunk/lib/Target/AMDGPU/SIPeepholeSDWA.cpp
+++ llvm/trunk/lib/Target/AMDGPU/SIPeepholeSDWA.cpp
@@ -699,7 +699,7 @@
 
     MachineOperand *Dst = TII->getNamedOperand(MI, AMDGPU::OpName::vdst);
 
-    if (TRI->isPhysicalRegister(Src1->getReg()) ||
+    if (TRI->isPhysicalRegister(ValSrc->getReg()) ||
         TRI->isPhysicalRegister(Dst->getReg()))
       break;