if (Load0->getOperand(0) != Load1->getOperand(0))
return false;
+ const ConstantSDNode *Load0Offset =
+ dyn_cast<ConstantSDNode>(Load0->getOperand(1));
+ const ConstantSDNode *Load1Offset =
+ dyn_cast<ConstantSDNode>(Load1->getOperand(1));
+
+ if (!Load0Offset || !Load1Offset)
+ return false;
+
// Check chain.
if (findChainOperand(Load0) != findChainOperand(Load1))
return false;
- Offset0 = cast<ConstantSDNode>(Load0->getOperand(1))->getZExtValue();
- Offset1 = cast<ConstantSDNode>(Load1->getOperand(1))->getZExtValue();
+ Offset0 = Load0Offset->getZExtValue();
+ Offset1 = Load1Offset->getZExtValue();
return true;
}