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Propagate debug info through MakeLibCall and a

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couple of things that use it.

llvm-svn: 63456
This commit is contained in:
Dale Johannesen 2009-01-31 00:11:23 +00:00
parent 33e437d960
commit 7231c1ead7
4 changed files with 81 additions and 64 deletions
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85
lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
View File

@ -132,7 +132,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FADD(SDNode *N) {
RTLIB::ADD_F64,
RTLIB::ADD_F80,
RTLIB::ADD_PPCF128),
NVT, Ops, 2, false);
NVT, Ops, 2, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FCEIL(SDNode *N) {
@ -143,7 +143,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FCEIL(SDNode *N) {
RTLIB::CEIL_F64,
RTLIB::CEIL_F80,
RTLIB::CEIL_PPCF128),
NVT, &Op, 1, false);
NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FCOPYSIGN(SDNode *N) {
@ -193,7 +193,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FCOS(SDNode *N) {
RTLIB::COS_F64,
RTLIB::COS_F80,
RTLIB::COS_PPCF128),
NVT, &Op, 1, false);
NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FDIV(SDNode *N) {
@ -205,7 +205,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FDIV(SDNode *N) {
RTLIB::DIV_F64,
RTLIB::DIV_F80,
RTLIB::DIV_PPCF128),
NVT, Ops, 2, false);
NVT, Ops, 2, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP(SDNode *N) {
@ -216,7 +216,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP(SDNode *N) {
RTLIB::EXP_F64,
RTLIB::EXP_F80,
RTLIB::EXP_PPCF128),
NVT, &Op, 1, false);
NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP2(SDNode *N) {
@ -227,7 +227,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FEXP2(SDNode *N) {
RTLIB::EXP2_F64,
RTLIB::EXP2_F80,
RTLIB::EXP2_PPCF128),
NVT, &Op, 1, false);
NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FFLOOR(SDNode *N) {
@ -238,7 +238,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FFLOOR(SDNode *N) {
RTLIB::FLOOR_F64,
RTLIB::FLOOR_F80,
RTLIB::FLOOR_PPCF128),
NVT, &Op, 1, false);
NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG(SDNode *N) {
@ -249,7 +249,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG(SDNode *N) {
RTLIB::LOG_F64,
RTLIB::LOG_F80,
RTLIB::LOG_PPCF128),
NVT, &Op, 1, false);
NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG2(SDNode *N) {
@ -260,7 +260,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG2(SDNode *N) {
RTLIB::LOG2_F64,
RTLIB::LOG2_F80,
RTLIB::LOG2_PPCF128),
NVT, &Op, 1, false);
NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG10(SDNode *N) {
@ -271,7 +271,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FLOG10(SDNode *N) {
RTLIB::LOG10_F64,
RTLIB::LOG10_F80,
RTLIB::LOG10_PPCF128),
NVT, &Op, 1, false);
NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FMUL(SDNode *N) {
@ -283,7 +283,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FMUL(SDNode *N) {
RTLIB::MUL_F64,
RTLIB::MUL_F80,
RTLIB::MUL_PPCF128),
NVT, Ops, 2, false);
NVT, Ops, 2, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FNEARBYINT(SDNode *N) {
@ -294,7 +294,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FNEARBYINT(SDNode *N) {
RTLIB::NEARBYINT_F64,
RTLIB::NEARBYINT_F80,
RTLIB::NEARBYINT_PPCF128),
NVT, &Op, 1, false);
NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FNEG(SDNode *N) {
@ -307,7 +307,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FNEG(SDNode *N) {
RTLIB::SUB_F64,
RTLIB::SUB_F80,
RTLIB::SUB_PPCF128),
NVT, Ops, 2, false);
NVT, Ops, 2, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FP_EXTEND(SDNode *N) {
@ -315,7 +315,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FP_EXTEND(SDNode *N) {
SDValue Op = N->getOperand(0);
RTLIB::Libcall LC = RTLIB::getFPEXT(Op.getValueType(), N->getValueType(0));
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_EXTEND!");
return MakeLibCall(LC, NVT, &Op, 1, false);
return MakeLibCall(LC, NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FP_ROUND(SDNode *N) {
@ -323,7 +323,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FP_ROUND(SDNode *N) {
SDValue Op = N->getOperand(0);
RTLIB::Libcall LC = RTLIB::getFPROUND(Op.getValueType(), N->getValueType(0));
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_ROUND!");
return MakeLibCall(LC, NVT, &Op, 1, false);
return MakeLibCall(LC, NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FPOW(SDNode *N) {
@ -335,7 +335,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FPOW(SDNode *N) {
RTLIB::POW_F64,
RTLIB::POW_F80,
RTLIB::POW_PPCF128),
NVT, Ops, 2, false);
NVT, Ops, 2, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FPOWI(SDNode *N) {
@ -348,7 +348,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FPOWI(SDNode *N) {
RTLIB::POWI_F64,
RTLIB::POWI_F80,
RTLIB::POWI_PPCF128),
NVT, Ops, 2, false);
NVT, Ops, 2, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FRINT(SDNode *N) {
@ -359,7 +359,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FRINT(SDNode *N) {
RTLIB::RINT_F64,
RTLIB::RINT_F80,
RTLIB::RINT_PPCF128),
NVT, &Op, 1, false);
NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FSIN(SDNode *N) {
@ -370,7 +370,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FSIN(SDNode *N) {
RTLIB::SIN_F64,
RTLIB::SIN_F80,
RTLIB::SIN_PPCF128),
NVT, &Op, 1, false);
NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FSQRT(SDNode *N) {
@ -381,7 +381,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FSQRT(SDNode *N) {
RTLIB::SQRT_F64,
RTLIB::SQRT_F80,
RTLIB::SQRT_PPCF128),
NVT, &Op, 1, false);
NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FSUB(SDNode *N) {
@ -393,7 +393,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FSUB(SDNode *N) {
RTLIB::SUB_F64,
RTLIB::SUB_F80,
RTLIB::SUB_PPCF128),
NVT, Ops, 2, false);
NVT, Ops, 2, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_FTRUNC(SDNode *N) {
@ -404,7 +404,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FTRUNC(SDNode *N) {
RTLIB::TRUNC_F64,
RTLIB::TRUNC_F80,
RTLIB::TRUNC_PPCF128),
NVT, &Op, 1, false);
NVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatRes_LOAD(SDNode *N) {
@ -455,6 +455,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_XINT_TO_FP(SDNode *N) {
MVT SVT = N->getOperand(0).getValueType();
MVT RVT = N->getValueType(0);
MVT NVT = MVT();
DebugLoc dl = N->getDebugLoc();
// If the input is not legal, eg: i1 -> fp, then it needs to be promoted to
// a larger type, eg: i8 -> fp. Even if it is legal, no libcall may exactly
@ -472,7 +473,7 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_XINT_TO_FP(SDNode *N) {
// Sign/zero extend the argument if the libcall takes a larger type.
SDValue Op = DAG.getNode(Signed ? ISD::SIGN_EXTEND : ISD::ZERO_EXTEND,
NVT, N->getOperand(0));
return MakeLibCall(LC, TLI.getTypeToTransformTo(RVT), &Op, 1, false);
return MakeLibCall(LC, TLI.getTypeToTransformTo(RVT), &Op, 1, false, dl);
}
@ -522,7 +523,7 @@ bool DAGTypeLegalizer::SoftenFloatOperand(SDNode *N, unsigned OpNo) {
/// SoftenSetCCOperands - Soften the operands of a comparison. This code is
/// shared among BR_CC, SELECT_CC, and SETCC handlers.
void DAGTypeLegalizer::SoftenSetCCOperands(SDValue &NewLHS, SDValue &NewRHS,
ISD::CondCode &CCCode) {
ISD::CondCode &CCCode, DebugLoc dl) {
SDValue LHSInt = GetSoftenedFloat(NewLHS);
SDValue RHSInt = GetSoftenedFloat(NewRHS);
MVT VT = NewLHS.getValueType();
@ -590,13 +591,13 @@ void DAGTypeLegalizer::SoftenSetCCOperands(SDValue &NewLHS, SDValue &NewRHS,
MVT RetVT = MVT::i32; // FIXME: is this the correct return type?
SDValue Ops[2] = { LHSInt, RHSInt };
NewLHS = MakeLibCall(LC1, RetVT, Ops, 2, false/*sign irrelevant*/);
NewLHS = MakeLibCall(LC1, RetVT, Ops, 2, false/*sign irrelevant*/, dl);
NewRHS = DAG.getConstant(0, RetVT);
CCCode = TLI.getCmpLibcallCC(LC1);
if (LC2 != RTLIB::UNKNOWN_LIBCALL) {
SDValue Tmp = DAG.getNode(ISD::SETCC, TLI.getSetCCResultType(RetVT),
NewLHS, NewRHS, DAG.getCondCode(CCCode));
NewLHS = MakeLibCall(LC2, RetVT, Ops, 2, false/*sign irrelevant*/);
NewLHS = MakeLibCall(LC2, RetVT, Ops, 2, false/*sign irrelevant*/, dl);
NewLHS = DAG.getNode(ISD::SETCC, TLI.getSetCCResultType(RetVT), NewLHS,
NewRHS, DAG.getCondCode(TLI.getCmpLibcallCC(LC2)));
NewLHS = DAG.getNode(ISD::OR, Tmp.getValueType(), Tmp, NewLHS);
@ -617,13 +618,13 @@ SDValue DAGTypeLegalizer::SoftenFloatOp_FP_ROUND(SDNode *N) {
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_ROUND libcall");
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(LC, RVT, &Op, 1, false);
return MakeLibCall(LC, RVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatOp_BR_CC(SDNode *N) {
SDValue NewLHS = N->getOperand(2), NewRHS = N->getOperand(3);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(1))->get();
SoftenSetCCOperands(NewLHS, NewRHS, CCCode);
SoftenSetCCOperands(NewLHS, NewRHS, CCCode, N->getDebugLoc());
// If SoftenSetCCOperands returned a scalar, we need to compare the result
// against zero to select between true and false values.
@ -643,7 +644,7 @@ SDValue DAGTypeLegalizer::SoftenFloatOp_FP_TO_SINT(SDNode *N) {
RTLIB::Libcall LC = RTLIB::getFPTOSINT(N->getOperand(0).getValueType(), RVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_SINT!");
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(LC, RVT, &Op, 1, false);
return MakeLibCall(LC, RVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatOp_FP_TO_UINT(SDNode *N) {
@ -651,13 +652,13 @@ SDValue DAGTypeLegalizer::SoftenFloatOp_FP_TO_UINT(SDNode *N) {
RTLIB::Libcall LC = RTLIB::getFPTOUINT(N->getOperand(0).getValueType(), RVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_UINT!");
SDValue Op = GetSoftenedFloat(N->getOperand(0));
return MakeLibCall(LC, RVT, &Op, 1, false);
return MakeLibCall(LC, RVT, &Op, 1, false, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::SoftenFloatOp_SELECT_CC(SDNode *N) {
SDValue NewLHS = N->getOperand(0), NewRHS = N->getOperand(1);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(4))->get();
SoftenSetCCOperands(NewLHS, NewRHS, CCCode);
SoftenSetCCOperands(NewLHS, NewRHS, CCCode, N->getDebugLoc());
// If SoftenSetCCOperands returned a scalar, we need to compare the result
// against zero to select between true and false values.
@ -675,7 +676,7 @@ SDValue DAGTypeLegalizer::SoftenFloatOp_SELECT_CC(SDNode *N) {
SDValue DAGTypeLegalizer::SoftenFloatOp_SETCC(SDNode *N) {
SDValue NewLHS = N->getOperand(0), NewRHS = N->getOperand(1);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(2))->get();
SoftenSetCCOperands(NewLHS, NewRHS, CCCode);
SoftenSetCCOperands(NewLHS, NewRHS, CCCode, N->getDebugLoc());
// If SoftenSetCCOperands returned a scalar, use it.
if (NewRHS.getNode() == 0) {
@ -844,7 +845,8 @@ void DAGTypeLegalizer::ExpandFloatRes_FDIV(SDNode *N, SDValue &Lo,
RTLIB::DIV_F64,
RTLIB::DIV_F80,
RTLIB::DIV_PPCF128),
N->getValueType(0), Ops, 2, false);
N->getValueType(0), Ops, 2, false,
N->getDebugLoc());
assert(Call.getNode()->getOpcode() == ISD::BUILD_PAIR &&
"Call lowered wrongly!");
Lo = Call.getOperand(0); Hi = Call.getOperand(1);
@ -924,7 +926,8 @@ void DAGTypeLegalizer::ExpandFloatRes_FMUL(SDNode *N, SDValue &Lo,
RTLIB::MUL_F64,
RTLIB::MUL_F80,
RTLIB::MUL_PPCF128),
N->getValueType(0), Ops, 2, false);
N->getValueType(0), Ops, 2, false,
N->getDebugLoc());
assert(Call.getNode()->getOpcode() == ISD::BUILD_PAIR &&
"Call lowered wrongly!");
Lo = Call.getOperand(0); Hi = Call.getOperand(1);
@ -1020,7 +1023,8 @@ void DAGTypeLegalizer::ExpandFloatRes_FSUB(SDNode *N, SDValue &Lo,
RTLIB::SUB_F64,
RTLIB::SUB_F80,
RTLIB::SUB_PPCF128),
N->getValueType(0), Ops, 2, false);
N->getValueType(0), Ops, 2, false,
N->getDebugLoc());
assert(Call.getNode()->getOpcode() == ISD::BUILD_PAIR &&
"Call lowered wrongly!");
Lo = Call.getOperand(0); Hi = Call.getOperand(1);
@ -1077,6 +1081,7 @@ void DAGTypeLegalizer::ExpandFloatRes_XINT_TO_FP(SDNode *N, SDValue &Lo,
SDValue Src = N->getOperand(0);
MVT SrcVT = Src.getValueType();
bool isSigned = N->getOpcode() == ISD::SINT_TO_FP;
DebugLoc dl = N->getDebugLoc();
// First do an SINT_TO_FP, whether the original was signed or unsigned.
// When promoting partial word types to i32 we must honor the signedness,
@ -1099,7 +1104,7 @@ void DAGTypeLegalizer::ExpandFloatRes_XINT_TO_FP(SDNode *N, SDValue &Lo,
}
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported XINT_TO_FP!");
Hi = MakeLibCall(LC, VT, &Src, 1, true);
Hi = MakeLibCall(LC, VT, &Src, 1, true, dl);
assert(Hi.getNode()->getOpcode() == ISD::BUILD_PAIR &&
"Call lowered wrongly!");
Lo = Hi.getOperand(0); Hi = Hi.getOperand(1);
@ -1259,7 +1264,8 @@ SDValue DAGTypeLegalizer::ExpandFloatOp_FP_ROUND(SDNode *N) {
SDValue DAGTypeLegalizer::ExpandFloatOp_FP_TO_SINT(SDNode *N) {
MVT RVT = N->getValueType(0);
DebugLoc dl = N->getDebugLoc();
// Expand ppcf128 to i32 by hand for the benefit of llvm-gcc bootstrap on
// PPC (the libcall is not available). FIXME: Do this in a less hacky way.
if (RVT == MVT::i32) {
@ -1273,11 +1279,12 @@ SDValue DAGTypeLegalizer::ExpandFloatOp_FP_TO_SINT(SDNode *N) {
RTLIB::Libcall LC = RTLIB::getFPTOSINT(N->getOperand(0).getValueType(), RVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_SINT!");
return MakeLibCall(LC, RVT, &N->getOperand(0), 1, false);
return MakeLibCall(LC, RVT, &N->getOperand(0), 1, false, dl);
}
SDValue DAGTypeLegalizer::ExpandFloatOp_FP_TO_UINT(SDNode *N) {
MVT RVT = N->getValueType(0);
DebugLoc dl = N->getDebugLoc();
// Expand ppcf128 to i32 by hand for the benefit of llvm-gcc bootstrap on
// PPC (the libcall is not available). FIXME: Do this in a less hacky way.
@ -1303,7 +1310,7 @@ SDValue DAGTypeLegalizer::ExpandFloatOp_FP_TO_UINT(SDNode *N) {
RTLIB::Libcall LC = RTLIB::getFPTOUINT(N->getOperand(0).getValueType(), RVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_TO_UINT!");
return MakeLibCall(LC, N->getValueType(0), &N->getOperand(0), 1, false);
return MakeLibCall(LC, N->getValueType(0), &N->getOperand(0), 1, false, dl);
}
SDValue DAGTypeLegalizer::ExpandFloatOp_SELECT_CC(SDNode *N) {

38
lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
View File

@ -1378,20 +1378,22 @@ void DAGTypeLegalizer::ExpandIntRes_CTTZ(SDNode *N,
void DAGTypeLegalizer::ExpandIntRes_FP_TO_SINT(SDNode *N, SDValue &Lo,
SDValue &Hi) {
DebugLoc dl = N->getDebugLoc();
MVT VT = N->getValueType(0);
SDValue Op = N->getOperand(0);
RTLIB::Libcall LC = RTLIB::getFPTOSINT(Op.getValueType(), VT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unexpected fp-to-sint conversion!");
SplitInteger(MakeLibCall(LC, VT, &Op, 1, true/*sign irrelevant*/), Lo, Hi);
SplitInteger(MakeLibCall(LC, VT, &Op, 1, true/*irrelevant*/, dl), Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_FP_TO_UINT(SDNode *N, SDValue &Lo,
SDValue &Hi) {
DebugLoc dl = N->getDebugLoc();
MVT VT = N->getValueType(0);
SDValue Op = N->getOperand(0);
RTLIB::Libcall LC = RTLIB::getFPTOUINT(Op.getValueType(), VT);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unexpected fp-to-uint conversion!");
SplitInteger(MakeLibCall(LC, VT, &Op, 1, false/*sign irrelevant*/), Lo, Hi);
SplitInteger(MakeLibCall(LC, VT, &Op, 1, false/*irrelevant*/, dl), Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_LOAD(LoadSDNode *N,
@ -1516,6 +1518,7 @@ void DAGTypeLegalizer::ExpandIntRes_MUL(SDNode *N,
SDValue &Lo, SDValue &Hi) {
MVT VT = N->getValueType(0);
MVT NVT = TLI.getTypeToTransformTo(VT);
DebugLoc dl = N->getDebugLoc();
bool HasMULHS = TLI.isOperationLegalOrCustom(ISD::MULHS, NVT);
bool HasMULHU = TLI.isOperationLegalOrCustom(ISD::MULHU, NVT);
@ -1598,12 +1601,13 @@ void DAGTypeLegalizer::ExpandIntRes_MUL(SDNode *N,
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported MUL!");
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
SplitInteger(MakeLibCall(LC, VT, Ops, 2, true/*sign irrelevant*/), Lo, Hi);
SplitInteger(MakeLibCall(LC, VT, Ops, 2, true/*irrelevant*/, dl), Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_SDIV(SDNode *N,
SDValue &Lo, SDValue &Hi) {
MVT VT = N->getValueType(0);
DebugLoc dl = N->getDebugLoc();
RTLIB::Libcall LC = RTLIB::UNKNOWN_LIBCALL;
if (VT == MVT::i32)
@ -1615,12 +1619,13 @@ void DAGTypeLegalizer::ExpandIntRes_SDIV(SDNode *N,
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported SDIV!");
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
SplitInteger(MakeLibCall(LC, VT, Ops, 2, true), Lo, Hi);
SplitInteger(MakeLibCall(LC, VT, Ops, 2, true, dl), Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_Shift(SDNode *N,
SDValue &Lo, SDValue &Hi) {
MVT VT = N->getValueType(0);
DebugLoc dl = N->getDebugLoc();
// If we can emit an efficient shift operation, do so now. Check to see if
// the RHS is a constant.
@ -1698,7 +1703,7 @@ void DAGTypeLegalizer::ExpandIntRes_Shift(SDNode *N,
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported shift!");
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
SplitInteger(MakeLibCall(LC, VT, Ops, 2, isSigned), Lo, Hi);
SplitInteger(MakeLibCall(LC, VT, Ops, 2, isSigned, dl), Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_SIGN_EXTEND(SDNode *N,
@ -1757,6 +1762,7 @@ ExpandIntRes_SIGN_EXTEND_INREG(SDNode *N, SDValue &Lo, SDValue &Hi) {
void DAGTypeLegalizer::ExpandIntRes_SREM(SDNode *N,
SDValue &Lo, SDValue &Hi) {
MVT VT = N->getValueType(0);
DebugLoc dl = N->getDebugLoc();
RTLIB::Libcall LC = RTLIB::UNKNOWN_LIBCALL;
if (VT == MVT::i32)
@ -1768,7 +1774,7 @@ void DAGTypeLegalizer::ExpandIntRes_SREM(SDNode *N,
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported SREM!");
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
SplitInteger(MakeLibCall(LC, VT, Ops, 2, true), Lo, Hi);
SplitInteger(MakeLibCall(LC, VT, Ops, 2, true, dl), Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_TRUNCATE(SDNode *N,
@ -1784,6 +1790,7 @@ void DAGTypeLegalizer::ExpandIntRes_TRUNCATE(SDNode *N,
void DAGTypeLegalizer::ExpandIntRes_UDIV(SDNode *N,
SDValue &Lo, SDValue &Hi) {
MVT VT = N->getValueType(0);
DebugLoc dl = N->getDebugLoc();
RTLIB::Libcall LC = RTLIB::UNKNOWN_LIBCALL;
if (VT == MVT::i32)
@ -1795,12 +1802,13 @@ void DAGTypeLegalizer::ExpandIntRes_UDIV(SDNode *N,
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported UDIV!");
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
SplitInteger(MakeLibCall(LC, VT, Ops, 2, false), Lo, Hi);
SplitInteger(MakeLibCall(LC, VT, Ops, 2, false, dl), Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_UREM(SDNode *N,
SDValue &Lo, SDValue &Hi) {
MVT VT = N->getValueType(0);
DebugLoc dl = N->getDebugLoc();
RTLIB::Libcall LC = RTLIB::UNKNOWN_LIBCALL;
if (VT == MVT::i32)
@ -1812,7 +1820,7 @@ void DAGTypeLegalizer::ExpandIntRes_UREM(SDNode *N,
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported UREM!");
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
SplitInteger(MakeLibCall(LC, VT, Ops, 2, false), Lo, Hi);
SplitInteger(MakeLibCall(LC, VT, Ops, 2, false, dl), Lo, Hi);
}
void DAGTypeLegalizer::ExpandIntRes_ZERO_EXTEND(SDNode *N,
@ -1899,7 +1907,8 @@ bool DAGTypeLegalizer::ExpandIntegerOperand(SDNode *N, unsigned OpNo) {
/// is shared among BR_CC, SELECT_CC, and SETCC handlers.
void DAGTypeLegalizer::IntegerExpandSetCCOperands(SDValue &NewLHS,
SDValue &NewRHS,
ISD::CondCode &CCCode) {
ISD::CondCode &CCCode,
DebugLoc dl) {
SDValue LHSLo, LHSHi, RHSLo, RHSHi;
GetExpandedInteger(NewLHS, LHSLo, LHSHi);
GetExpandedInteger(NewRHS, RHSLo, RHSHi);
@ -1998,7 +2007,7 @@ void DAGTypeLegalizer::IntegerExpandSetCCOperands(SDValue &NewLHS,
SDValue DAGTypeLegalizer::ExpandIntOp_BR_CC(SDNode *N) {
SDValue NewLHS = N->getOperand(2), NewRHS = N->getOperand(3);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(1))->get();
IntegerExpandSetCCOperands(NewLHS, NewRHS, CCCode);
IntegerExpandSetCCOperands(NewLHS, NewRHS, CCCode, N->getDebugLoc());
// If ExpandSetCCOperands returned a scalar, we need to compare the result
// against zero to select between true and false values.
@ -2016,7 +2025,7 @@ SDValue DAGTypeLegalizer::ExpandIntOp_BR_CC(SDNode *N) {
SDValue DAGTypeLegalizer::ExpandIntOp_SELECT_CC(SDNode *N) {
SDValue NewLHS = N->getOperand(0), NewRHS = N->getOperand(1);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(4))->get();
IntegerExpandSetCCOperands(NewLHS, NewRHS, CCCode);
IntegerExpandSetCCOperands(NewLHS, NewRHS, CCCode, N->getDebugLoc());
// If ExpandSetCCOperands returned a scalar, we need to compare the result
// against zero to select between true and false values.
@ -2034,7 +2043,7 @@ SDValue DAGTypeLegalizer::ExpandIntOp_SELECT_CC(SDNode *N) {
SDValue DAGTypeLegalizer::ExpandIntOp_SETCC(SDNode *N) {
SDValue NewLHS = N->getOperand(0), NewRHS = N->getOperand(1);
ISD::CondCode CCCode = cast<CondCodeSDNode>(N->getOperand(2))->get();
IntegerExpandSetCCOperands(NewLHS, NewRHS, CCCode);
IntegerExpandSetCCOperands(NewLHS, NewRHS, CCCode, N->getDebugLoc());
// If ExpandSetCCOperands returned a scalar, use it.
if (NewRHS.getNode() == 0) {
@ -2054,7 +2063,7 @@ SDValue DAGTypeLegalizer::ExpandIntOp_SINT_TO_FP(SDNode *N) {
RTLIB::Libcall LC = RTLIB::getSINTTOFP(Op.getValueType(), DstVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL &&
"Don't know how to expand this SINT_TO_FP!");
return MakeLibCall(LC, DstVT, &Op, 1, true);
return MakeLibCall(LC, DstVT, &Op, 1, true, N->getDebugLoc());
}
SDValue DAGTypeLegalizer::ExpandIntOp_STORE(StoreSDNode *N, unsigned OpNo) {
@ -2147,6 +2156,7 @@ SDValue DAGTypeLegalizer::ExpandIntOp_UINT_TO_FP(SDNode *N) {
SDValue Op = N->getOperand(0);
MVT SrcVT = Op.getValueType();
MVT DstVT = N->getValueType(0);
DebugLoc dl = N->getDebugLoc();
if (TLI.getOperationAction(ISD::SINT_TO_FP, SrcVT) == TargetLowering::Custom){
// Do a signed conversion then adjust the result.
@ -2205,5 +2215,5 @@ SDValue DAGTypeLegalizer::ExpandIntOp_UINT_TO_FP(SDNode *N) {
RTLIB::Libcall LC = RTLIB::getUINTTOFP(SrcVT, DstVT);
assert(LC != RTLIB::UNKNOWN_LIBCALL &&
"Don't know how to expand this UINT_TO_FP!");
return MakeLibCall(LC, DstVT, &Op, 1, true);
return MakeLibCall(LC, DstVT, &Op, 1, true, dl);
}

15
lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
View File

@ -951,27 +951,28 @@ SDValue DAGTypeLegalizer::JoinIntegers(SDValue Lo, SDValue Hi) {
SDValue DAGTypeLegalizer::LibCallify(RTLIB::Libcall LC, SDNode *N,
bool isSigned) {
unsigned NumOps = N->getNumOperands();
DebugLoc dl = N->getDebugLoc();
if (NumOps == 0) {
return MakeLibCall(LC, N->getValueType(0), 0, 0, isSigned);
return MakeLibCall(LC, N->getValueType(0), 0, 0, isSigned, dl);
} else if (NumOps == 1) {
SDValue Op = N->getOperand(0);
return MakeLibCall(LC, N->getValueType(0), &Op, 1, isSigned);
return MakeLibCall(LC, N->getValueType(0), &Op, 1, isSigned, dl);
} else if (NumOps == 2) {
SDValue Ops[2] = { N->getOperand(0), N->getOperand(1) };
return MakeLibCall(LC, N->getValueType(0), Ops, 2, isSigned);
return MakeLibCall(LC, N->getValueType(0), Ops, 2, isSigned, dl);
}
SmallVector<SDValue, 8> Ops(NumOps);
for (unsigned i = 0; i < NumOps; ++i)
Ops[i] = N->getOperand(i);
return MakeLibCall(LC, N->getValueType(0), &Ops[0], NumOps, isSigned);
return MakeLibCall(LC, N->getValueType(0), &Ops[0], NumOps, isSigned, dl);
}
/// MakeLibCall - Generate a libcall taking the given operands as arguments and
/// returning a result of type RetVT.
SDValue DAGTypeLegalizer::MakeLibCall(RTLIB::Libcall LC, MVT RetVT,
const SDValue *Ops, unsigned NumOps,
bool isSigned) {
bool isSigned, DebugLoc dl) {
TargetLowering::ArgListTy Args;
Args.reserve(NumOps);
@ -987,11 +988,9 @@ SDValue DAGTypeLegalizer::MakeLibCall(RTLIB::Libcall LC, MVT RetVT,
TLI.getPointerTy());
const Type *RetTy = RetVT.getTypeForMVT();
// FIXME pass in debug loc
std::pair<SDValue,SDValue> CallInfo =
TLI.LowerCallTo(DAG.getEntryNode(), RetTy, isSigned, !isSigned, false,
false, CallingConv::C, false, Callee, Args, DAG,
DebugLoc::getUnknownLoc());
false, CallingConv::C, false, Callee, Args, DAG, dl);
return CallInfo.first;
}

7
lib/CodeGen/SelectionDAG/LegalizeTypes.h
View File

@ -196,7 +196,8 @@ private:
SDValue JoinIntegers(SDValue Lo, SDValue Hi);
SDValue LibCallify(RTLIB::Libcall LC, SDNode *N, bool isSigned);
SDValue MakeLibCall(RTLIB::Libcall LC, MVT RetVT,
const SDValue *Ops, unsigned NumOps, bool isSigned);
const SDValue *Ops, unsigned NumOps, bool isSigned,
DebugLoc dl);
SDValue PromoteTargetBoolean(SDValue Bool, MVT VT);
void ReplaceValueWith(SDValue From, SDValue To);
void ReplaceValueWithHelper(SDValue From, SDValue To);
@ -361,7 +362,7 @@ private:
SDValue ExpandIntOp_UINT_TO_FP(SDNode *N);
void IntegerExpandSetCCOperands(SDValue &NewLHS, SDValue &NewRHS,
ISD::CondCode &CCCode);
ISD::CondCode &CCCode, DebugLoc dl);
//===--------------------------------------------------------------------===//
// Float to Integer Conversion Support: LegalizeFloatTypes.cpp
@ -426,7 +427,7 @@ private:
SDValue SoftenFloatOp_STORE(SDNode *N, unsigned OpNo);
void SoftenSetCCOperands(SDValue &NewLHS, SDValue &NewRHS,
ISD::CondCode &CCCode);
ISD::CondCode &CCCode, DebugLoc dl);
//===--------------------------------------------------------------------===//
// Float Expansion Support: LegalizeFloatTypes.cpp