// Add/Sub/Mul with overflow operations are custom lowered.
setOperationAction(ISD::SADDO, MVT::i32, Custom);
- setOperationAction(ISD::SADDO, MVT::i64, Custom);
setOperationAction(ISD::UADDO, MVT::i32, Custom);
- setOperationAction(ISD::UADDO, MVT::i64, Custom);
setOperationAction(ISD::SSUBO, MVT::i32, Custom);
- setOperationAction(ISD::SSUBO, MVT::i64, Custom);
setOperationAction(ISD::USUBO, MVT::i32, Custom);
- setOperationAction(ISD::USUBO, MVT::i64, Custom);
setOperationAction(ISD::SMULO, MVT::i32, Custom);
- setOperationAction(ISD::SMULO, MVT::i64, Custom);
+ if (Subtarget->is64Bit()) {
+ setOperationAction(ISD::SADDO, MVT::i64, Custom);
+ setOperationAction(ISD::UADDO, MVT::i64, Custom);
+ setOperationAction(ISD::SSUBO, MVT::i64, Custom);
+ setOperationAction(ISD::USUBO, MVT::i64, Custom);
+ setOperationAction(ISD::SMULO, MVT::i64, Custom);
+ }
if (!Subtarget->is64Bit()) {
// These libcalls are not available in 32-bit.