setOperationAction(ISD::LOAD, MVT::i32, Custom);
setOperationAction(ISD::LOAD, MVT::v2i32, Custom);
setOperationAction(ISD::LOAD, MVT::v4i32, Custom);
+
+ // EXTLOAD should be the same as ZEXTLOAD. It is legal for some address
+ // spaces, so it is custom lowered to handle those where it isn't.
setLoadExtAction(ISD::SEXTLOAD, MVT::i8, Custom);
setLoadExtAction(ISD::SEXTLOAD, MVT::i16, Custom);
setLoadExtAction(ISD::ZEXTLOAD, MVT::i8, Custom);
setLoadExtAction(ISD::ZEXTLOAD, MVT::i16, Custom);
+ setLoadExtAction(ISD::EXTLOAD, MVT::i8, Custom);
+ setLoadExtAction(ISD::EXTLOAD, MVT::i16, Custom);
+
setOperationAction(ISD::STORE, MVT::i8, Custom);
setOperationAction(ISD::STORE, MVT::i32, Custom);
setOperationAction(ISD::STORE, MVT::v2i32, Custom);
}
int ConstantBlock = ConstantAddressBlock(LoadNode->getAddressSpace());
- if (ConstantBlock > -1 && LoadNode->getExtensionType() != ISD::SEXTLOAD) {
+ if (ConstantBlock > -1 &&
+ ((LoadNode->getExtensionType() == ISD::NON_EXTLOAD) ||
+ (LoadNode->getExtensionType() == ISD::ZEXTLOAD))) {
SDValue Result;
if (isa<ConstantExpr>(LoadNode->getSrcValue()) ||
isa<Constant>(LoadNode->getSrcValue()) ||