case ISD::BIT_CONVERT: Res = SoftenFloatOp_BIT_CONVERT(N); break;
- case ISD::BR_CC: Res = SoftenFloatOp_BR_CC(N); break;
- case ISD::SELECT_CC: Res = SoftenFloatOp_SELECT_CC(N); break;
- case ISD::SETCC: Res = SoftenFloatOp_SETCC(N); break;
- case ISD::STORE: Res = SoftenFloatOp_STORE(N, OpNo); break;
+ case ISD::BR_CC: Res = SoftenFloatOp_BR_CC(N); break;
+ case ISD::FP_TO_SINT: Res = SoftenFloatOp_FP_TO_SINT(N); break;
+ case ISD::FP_TO_UINT: Res = SoftenFloatOp_FP_TO_UINT(N); break;
+ case ISD::SELECT_CC: Res = SoftenFloatOp_SELECT_CC(N); break;
+ case ISD::SETCC: Res = SoftenFloatOp_SETCC(N); break;
+ case ISD::STORE: Res = SoftenFloatOp_STORE(N, OpNo); break;
}
// If the result is null, the sub-method took care of registering results etc.
N->getOperand(4));
}
+SDOperand DAGTypeLegalizer::SoftenFloatOp_FP_TO_SINT(SDNode *N) {
+ MVT SVT = N->getOperand(0).getValueType();
+ MVT RVT = N->getValueType(0);
+
+ RTLIB::Libcall LC = RTLIB::UNKNOWN_LIBCALL;
+ switch (RVT.getSimpleVT()) {
+ case MVT::i32:
+ switch (SVT.getSimpleVT()) {
+ case MVT::f32:
+ LC = RTLIB::FPTOSINT_F32_I32;
+ break;
+ case MVT::f64:
+ LC = RTLIB::FPTOSINT_F64_I32;
+ break;
+ default:
+ break;
+ }
+ break;
+ case MVT::i64:
+ switch (SVT.getSimpleVT()) {
+ case MVT::f32:
+ LC = RTLIB::FPTOSINT_F32_I64;
+ break;
+ case MVT::f64:
+ LC = RTLIB::FPTOSINT_F64_I64;
+ break;
+ case MVT::f80:
+ LC = RTLIB::FPTOSINT_F80_I64;
+ break;
+ case MVT::ppcf128:
+ LC = RTLIB::FPTOSINT_PPCF128_I64;
+ break;
+ default:
+ break;
+ }
+ break;
+ case MVT::i128:
+ switch (SVT.getSimpleVT()) {
+ case MVT::f32:
+ LC = RTLIB::FPTOSINT_F32_I128;
+ break;
+ case MVT::f64:
+ LC = RTLIB::FPTOSINT_F64_I128;
+ break;
+ case MVT::f80:
+ LC = RTLIB::FPTOSINT_F80_I128;
+ break;
+ case MVT::ppcf128:
+ LC = RTLIB::FPTOSINT_PPCF128_I128;
+ break;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_SINT!");
+
+ SDOperand Op = GetSoftenedFloat(N->getOperand(0));
+ return MakeLibCall(LC, RVT, &Op, 1, false);
+}
+
+SDOperand DAGTypeLegalizer::SoftenFloatOp_FP_TO_UINT(SDNode *N) {
+ MVT SVT = N->getOperand(0).getValueType();
+ MVT RVT = N->getValueType(0);
+
+ RTLIB::Libcall LC = RTLIB::UNKNOWN_LIBCALL;
+ switch (RVT.getSimpleVT()) {
+ case MVT::i32:
+ switch (SVT.getSimpleVT()) {
+ case MVT::f32:
+ LC = RTLIB::FPTOUINT_F32_I32;
+ break;
+ case MVT::f64:
+ LC = RTLIB::FPTOUINT_F64_I32;
+ break;
+ default:
+ break;
+ }
+ break;
+ case MVT::i64:
+ switch (SVT.getSimpleVT()) {
+ case MVT::f32:
+ LC = RTLIB::FPTOUINT_F32_I64;
+ break;
+ case MVT::f64:
+ LC = RTLIB::FPTOUINT_F64_I64;
+ break;
+ case MVT::f80:
+ LC = RTLIB::FPTOUINT_F80_I64;
+ break;
+ case MVT::ppcf128:
+ LC = RTLIB::FPTOUINT_PPCF128_I64;
+ break;
+ default:
+ break;
+ }
+ break;
+ case MVT::i128:
+ switch (SVT.getSimpleVT()) {
+ case MVT::f32:
+ LC = RTLIB::FPTOUINT_F32_I128;
+ break;
+ case MVT::f64:
+ LC = RTLIB::FPTOUINT_F64_I128;
+ break;
+ case MVT::f80:
+ LC = RTLIB::FPTOUINT_F80_I128;
+ break;
+ case MVT::ppcf128:
+ LC = RTLIB::FPTOUINT_PPCF128_I128;
+ break;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_UINT!");
+
+ SDOperand Op = GetSoftenedFloat(N->getOperand(0));
+ return MakeLibCall(LC, RVT, &Op, 1, false);
+}
+
SDOperand DAGTypeLegalizer::SoftenFloatOp_SELECT_CC(SDNode *N) {
SDOperand NewLHS = N->getOperand(0), NewRHS = N->getOperand(1);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(4))->get();