452   setOperationAction(ISD::FP_EXTEND, MVT::f128, Custom);  in AArch64TargetLowering()
673     setOperationAction(ISD::FP_EXTEND,   MVT::v8f16, Expand);  in AArch64TargetLowering()
905   setTargetDAGCombine(ISD::FP_EXTEND);  in AArch64TargetLowering()
1315       setOperationAction(ISD::FP_EXTEND, VT, Custom);  in AArch64TargetLowering()
1657   setOperationAction(ISD::FP_EXTEND, VT, Custom);  in addTypeForFixedLengthSVE()
2893       LHS = DAG.getNode(ISD::FP_EXTEND, dl, MVT::f32, LHS);  in emitComparison()
2894       RHS = DAG.getNode(ISD::FP_EXTEND, dl, MVT::f32, RHS);  in emitComparison()
3001       LHS = DAG.getNode(ISD::FP_EXTEND, DL, MVT::f32, LHS);  in emitConditionalComparison()
3002       RHS = DAG.getNode(ISD::FP_EXTEND, DL, MVT::f32, RHS);  in emitConditionalComparison()
3755         DAG.getNode(ISD::FP_EXTEND, dl, NewVT, Op.getOperand(0)));  in LowerVectorFP_TO_INT()
3786     SDValue Ext = DAG.getNode(ISD::FP_EXTEND, dl, ExtVT, Op.getOperand(0));  in LowerVectorFP_TO_INT()
3828         DAG.getNode(ISD::FP_EXTEND, dl, MVT::f32, SrcVal));  in LowerFP_TO_INT()
3867     SrcVal = DAG.getNode(ISD::FP_EXTEND, SDLoc(Op), F32VT, SrcVal);  in LowerVectorFP_TO_INT_SAT()
3926     SrcVal = DAG.getNode(ISD::FP_EXTEND, SDLoc(Op), MVT::f32, SrcVal);  in LowerFP_TO_INT_SAT()
5442   case ISD::FP_EXTEND:  in LowerOperation()
6674       Arg = DAG.getNode(ISD::FP_EXTEND, DL, VA.getLocVT(), Arg);  in LowerCall()
7733     In2 = DAG.getNode(ISD::FP_EXTEND, DL, VT, In2);  in LowerFCOPYSIGN()
8103     LHS = DAG.getNode(ISD::FP_EXTEND, dl, MVT::f32, LHS);  in LowerSELECT_CC()
8104     RHS = DAG.getNode(ISD::FP_EXTEND, dl, MVT::f32, RHS);  in LowerSELECT_CC()
12115       LHS = DAG.getNode(ISD::FP_EXTEND, dl, MVT::v4f32, LHS);  in LowerVSETCC()
12116       RHS = DAG.getNode(ISD::FP_EXTEND, dl, MVT::v4f32, RHS);  in LowerVSETCC()
19571   case ISD::FP_EXTEND:  in PerformDAGCombine()
19896   } else if (Copy->getOpcode() != ISD::FP_EXTEND)  in isUsedByReturnOnly()