+void DAGTypeLegalizer::ExpandFloatRes_LOAD(SDNode *N, SDOperand &Lo,
+ SDOperand &Hi) {
+ if (ISD::isNON_EXTLoad(N)) {
+ ExpandRes_NON_EXTLOAD(N, Lo, Hi);
+ return;
+ }
+
+ assert(ISD::isUNINDEXEDLoad(N) && "Indexed load during type legalization!");
+ LoadSDNode *LD = cast<LoadSDNode>(N);
+ SDOperand Chain = LD->getChain();
+ SDOperand Ptr = LD->getBasePtr();
+
+ MVT NVT = TLI.getTypeToTransformTo(LD->getValueType(0));
+ assert(NVT.isByteSized() && "Expanded type not byte sized!");
+ assert(LD->getMemoryVT().bitsLE(NVT) && "Float type not round?");
+
+ Lo = DAG.getExtLoad(LD->getExtensionType(), NVT, Chain, Ptr,
+ LD->getSrcValue(), LD->getSrcValueOffset(),
+ LD->getMemoryVT(),
+ LD->isVolatile(), LD->getAlignment());
+
+ // Remember the chain.
+ Chain = Lo.getValue(1);
+
+ // The high part is undefined.
+ Hi = DAG.getNode(ISD::UNDEF, NVT);
+
+ // Modified the chain - switch anything that used the old chain to use the
+ // new one.
+ ReplaceValueWith(SDOperand(LD, 1), Chain);
+}
+