break;
default:
- // Allow the target to implement this method for its nodes.
- if (Op.getOpcode() >= ISD::BUILTIN_OP_END) {
+ if (Op.getOpcode() < ISD::BUILTIN_OP_END)
+ break;
+ // Fallthrough
case ISD::INTRINSIC_WO_CHAIN:
case ISD::INTRINSIC_W_CHAIN:
case ISD::INTRINSIC_VOID:
- TLI.computeMaskedBitsForTargetNode(Op, Mask, KnownZero, KnownOne, *this,
- Depth);
- }
+ // Allow the target to implement this method for its nodes.
+ TLI.computeMaskedBitsForTargetNode(Op, Mask, KnownZero, KnownOne, *this,
+ Depth);
return;
}
}
return !C->isZero();
// TODO: Recognize more cases here.
+ switch (Op.getOpcode()) {
+ default: break;
+ case ISD::OR:
+ if (const ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op.getOperand(1)))
+ return !C->isNullValue();
+ break;
+ }
return false;
}