// Integer Promotion Support: LegalizeIntegerTypes.cpp
//===--------------------------------------------------------------------===//
+ /// GetPromotedInteger - Given a processed operand Op which was promoted to a
+ /// larger integer type, this returns the promoted value. The bits of the
+ /// promoted value corresponding to the original type are exactly equal to Op.
+ /// The extra bits contain rubbish, so the promoted value may need to be zero-
+ /// or sign-extended from the original type before it is usable (the helpers
+ /// SExtPromotedInteger and ZExtPromotedInteger can do this for you).
+ /// For example, if Op is an i16 and was promoted to an i32, then this method
+ /// returns an i32, the lower 16 bits of which coincide with Op, and the upper
+ /// 16 bits of which contain rubbish.
SDValue GetPromotedInteger(SDValue Op) {
SDValue &PromotedOp = PromotedIntegers[Op];
RemapValue(PromotedOp);
}
void SetPromotedInteger(SDValue Op, SDValue Result);
+ /// SExtPromotedInteger - Get a promoted operand and sign extend it to the
+ /// final size.
+ SDValue SExtPromotedInteger(SDValue Op) {
+ MVT OldVT = Op.getValueType();
+ Op = GetPromotedInteger(Op);
+ return DAG.getNode(ISD::SIGN_EXTEND_INREG, Op.getValueType(), Op,
+ DAG.getValueType(OldVT));
+ }
+
/// ZExtPromotedInteger - Get a promoted operand and zero extend it to the
/// final size.
SDValue ZExtPromotedInteger(SDValue Op) {
SDValue PromoteIntRes_BSWAP(SDNode *N);
SDValue PromoteIntRes_BUILD_PAIR(SDNode *N);
SDValue PromoteIntRes_Constant(SDNode *N);
+ SDValue PromoteIntRes_CONVERT_RNDSAT(SDNode *N);
SDValue PromoteIntRes_CTLZ(SDNode *N);
SDValue PromoteIntRes_CTPOP(SDNode *N);
SDValue PromoteIntRes_CTTZ(SDNode *N);
SDValue PromoteIntRes_INT_EXTEND(SDNode *N);
SDValue PromoteIntRes_LOAD(LoadSDNode *N);
SDValue PromoteIntRes_SDIV(SDNode *N);
- SDValue PromoteIntRes_SELECT (SDNode *N);
+ SDValue PromoteIntRes_SELECT(SDNode *N);
SDValue PromoteIntRes_SELECT_CC(SDNode *N);
SDValue PromoteIntRes_SETCC(SDNode *N);
SDValue PromoteIntRes_SHL(SDNode *N);
SDValue PromoteIntOp_BRCOND(SDNode *N, unsigned OpNo);
SDValue PromoteIntOp_BUILD_VECTOR(SDNode *N);
SDValue PromoteIntOp_CONVERT_RNDSAT(SDNode *N);
- SDValue PromoteIntOp_FP_EXTEND(SDNode *N);
- SDValue PromoteIntOp_FP_ROUND(SDNode *N);
- SDValue PromoteIntOp_INT_TO_FP(SDNode *N);
SDValue PromoteIntOp_INSERT_VECTOR_ELT(SDNode *N, unsigned OpNo);
SDValue PromoteIntOp_MEMBARRIER(SDNode *N);
SDValue PromoteIntOp_SELECT(SDNode *N, unsigned OpNo);
SDValue PromoteIntOp_SELECT_CC(SDNode *N, unsigned OpNo);
SDValue PromoteIntOp_SETCC(SDNode *N, unsigned OpNo);
SDValue PromoteIntOp_SIGN_EXTEND(SDNode *N);
+ SDValue PromoteIntOp_SINT_TO_FP(SDNode *N);
SDValue PromoteIntOp_STORE(StoreSDNode *N, unsigned OpNo);
SDValue PromoteIntOp_TRUNCATE(SDNode *N);
+ SDValue PromoteIntOp_UINT_TO_FP(SDNode *N);
SDValue PromoteIntOp_ZERO_EXTEND(SDNode *N);
void PromoteSetCCOperands(SDValue &LHS,SDValue &RHS, ISD::CondCode Code);
SDValue SoftenFloatRes_ConstantFP(ConstantFPSDNode *N);
SDValue SoftenFloatRes_FABS(SDNode *N);
SDValue SoftenFloatRes_FADD(SDNode *N);
+ SDValue SoftenFloatRes_FCEIL(SDNode *N);
SDValue SoftenFloatRes_FCOPYSIGN(SDNode *N);
+ SDValue SoftenFloatRes_FCOS(SDNode *N);
SDValue SoftenFloatRes_FDIV(SDNode *N);
+ SDValue SoftenFloatRes_FEXP(SDNode *N);
+ SDValue SoftenFloatRes_FEXP2(SDNode *N);
+ SDValue SoftenFloatRes_FFLOOR(SDNode *N);
+ SDValue SoftenFloatRes_FLOG(SDNode *N);
+ SDValue SoftenFloatRes_FLOG2(SDNode *N);
+ SDValue SoftenFloatRes_FLOG10(SDNode *N);
SDValue SoftenFloatRes_FMUL(SDNode *N);
+ SDValue SoftenFloatRes_FNEARBYINT(SDNode *N);
+ SDValue SoftenFloatRes_FNEG(SDNode *N);
SDValue SoftenFloatRes_FP_EXTEND(SDNode *N);
SDValue SoftenFloatRes_FP_ROUND(SDNode *N);
SDValue SoftenFloatRes_FPOW(SDNode *N);
SDValue SoftenFloatRes_FPOWI(SDNode *N);
+ SDValue SoftenFloatRes_FRINT(SDNode *N);
+ SDValue SoftenFloatRes_FSIN(SDNode *N);
+ SDValue SoftenFloatRes_FSQRT(SDNode *N);
SDValue SoftenFloatRes_FSUB(SDNode *N);
+ SDValue SoftenFloatRes_FTRUNC(SDNode *N);
SDValue SoftenFloatRes_LOAD(SDNode *N);
SDValue SoftenFloatRes_SELECT(SDNode *N);
SDValue SoftenFloatRes_SELECT_CC(SDNode *N);
SDValue ScalarizeVecRes_FPOWI(SDNode *N);
SDValue ScalarizeVecRes_INSERT_VECTOR_ELT(SDNode *N);
SDValue ScalarizeVecRes_LOAD(LoadSDNode *N);
+ SDValue ScalarizeVecRes_SCALAR_TO_VECTOR(SDNode *N);
SDValue ScalarizeVecRes_SELECT(SDNode *N);
SDValue ScalarizeVecRes_SELECT_CC(SDNode *N);
SDValue ScalarizeVecRes_UNDEF(SDNode *N);
void SplitVecRes_FPOWI(SDNode *N, SDValue &Lo, SDValue &Hi);
void SplitVecRes_INSERT_VECTOR_ELT(SDNode *N, SDValue &Lo, SDValue &Hi);
void SplitVecRes_LOAD(LoadSDNode *N, SDValue &Lo, SDValue &Hi);
+ void SplitVecRes_SCALAR_TO_VECTOR(SDNode *N, SDValue &Lo, SDValue &Hi);
void SplitVecRes_UNDEF(SDNode *N, SDValue &Lo, SDValue &Hi);
void SplitVecRes_VECTOR_SHUFFLE(SDNode *N, SDValue &Lo, SDValue &Hi);
void SplitVecRes_VSETCC(SDNode *N, SDValue &Lo, SDValue &Hi);