setOperationAction(ISD::MEMSET , MVT::Other, Expand);
setOperationAction(ISD::MEMCPY , MVT::Other, Expand);
- // We don't support sin/cos/sqrt
+ // We don't support sin/cos/sqrt/pow
setOperationAction(ISD::FSIN , MVT::f64, Expand);
setOperationAction(ISD::FCOS , MVT::f64, Expand);
setOperationAction(ISD::FSIN , MVT::f32, Expand);
setOperationAction(ISD::FSQRT, MVT::f64, Expand);
setOperationAction(ISD::FSQRT, MVT::f32, Expand);
+
+ setOperationAction(ISD::FPOW , MVT::f32, Expand);
+ setOperationAction(ISD::FPOW , MVT::f64, Expand);
setOperationAction(ISD::SETCC, MVT::f32, Promote);
setOperationAction(ISD::GlobalAddress, MVT::i64, Custom);
setOperationAction(ISD::ConstantPool, MVT::i64, Custom);
setOperationAction(ISD::ExternalSymbol, MVT::i64, Custom);
+ setOperationAction(ISD::GlobalTLSAddress, MVT::i64, Custom);
setOperationAction(ISD::VASTART, MVT::Other, Custom);
setOperationAction(ISD::VAEND, MVT::Other, Expand);
setOperationAction(ISD::ConstantFP, MVT::f64, Expand);
setOperationAction(ISD::ConstantFP, MVT::f32, Expand);
- addLegalFPImmediate(+0.0); //F31
- addLegalFPImmediate(-0.0); //-F31
+ addLegalFPImmediate(APFloat(+0.0)); //F31
+ addLegalFPImmediate(APFloat(+0.0f)); //F31
+ addLegalFPImmediate(APFloat(-0.0)); //-F31
+ addLegalFPImmediate(APFloat(-0.0f)); //-F31
setJumpBufSize(272);
setJumpBufAlignment(16);
SDOperand Zero = DAG.getConstant(0, PtrVT);
SDOperand Hi = DAG.getNode(AlphaISD::GPRelHi, MVT::i64, JTI,
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
+ DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
SDOperand Lo = DAG.getNode(AlphaISD::GPRelLo, MVT::i64, JTI, Hi);
return Lo;
}
// //#define SP $30
static SDOperand LowerFORMAL_ARGUMENTS(SDOperand Op, SelectionDAG &DAG,
- int &VarArgsBase,
- int &VarArgsOffset) {
+ int &VarArgsBase,
+ int &VarArgsOffset) {
MachineFunction &MF = DAG.getMachineFunction();
MachineFrameInfo *MFI = MF.getFrameInfo();
std::vector<SDOperand> ArgValues;
abort();
case MVT::f64:
args_float[ArgNo] = AddLiveIn(MF, args_float[ArgNo],
- &Alpha::F8RCRegClass);
+ &Alpha::F8RCRegClass);
ArgVal = DAG.getCopyFromReg(Root, args_float[ArgNo], ObjectVT);
break;
case MVT::f32:
args_float[ArgNo] = AddLiveIn(MF, args_float[ArgNo],
- &Alpha::F4RCRegClass);
+ &Alpha::F4RCRegClass);
ArgVal = DAG.getCopyFromReg(Root, args_float[ArgNo], ObjectVT);
break;
case MVT::i64:
args_int[ArgNo] = AddLiveIn(MF, args_int[ArgNo],
- &Alpha::GPRCRegClass);
+ &Alpha::GPRCRegClass);
ArgVal = DAG.getCopyFromReg(Root, args_int[ArgNo], MVT::i64);
break;
}
static SDOperand LowerRET(SDOperand Op, SelectionDAG &DAG) {
SDOperand Copy = DAG.getCopyToReg(Op.getOperand(0), Alpha::R26,
- DAG.getNode(AlphaISD::GlobalRetAddr,
- MVT::i64),
- SDOperand());
+ DAG.getNode(AlphaISD::GlobalRetAddr,
+ MVT::i64),
+ SDOperand());
switch (Op.getNumOperands()) {
default:
assert(0 && "Do not know how to return this many arguments!");
ArgReg = Alpha::F0;
}
Copy = DAG.getCopyToReg(Copy, ArgReg, Op.getOperand(1), Copy.getValue(1));
- if(DAG.getMachineFunction().liveout_empty())
+ if (DAG.getMachineFunction().liveout_empty())
DAG.getMachineFunction().addLiveOut(ArgReg);
break;
}
case MVT::i32:
// Promote the integer to 64 bits. If the input type is signed use a
// sign extend, otherwise use a zero extend.
- if (Args[i].isSigned)
+ if (Args[i].isSExt)
Args[i].Node = DAG.getNode(ISD::SIGN_EXTEND, MVT::i64, Args[i].Node);
- else
+ else if (Args[i].isZExt)
Args[i].Node = DAG.getNode(ISD::ZERO_EXTEND, MVT::i64, Args[i].Node);
+ else
+ Args[i].Node = DAG.getNode(ISD::ANY_EXTEND, MVT::i64, Args[i].Node);
break;
case MVT::i64:
case MVT::f64:
switch (Op.getOpcode()) {
default: assert(0 && "Wasn't expecting to be able to lower this!");
case ISD::FORMAL_ARGUMENTS: return LowerFORMAL_ARGUMENTS(Op, DAG,
- VarArgsBase,
- VarArgsOffset);
+ VarArgsBase,
+ VarArgsOffset);
case ISD::RET: return LowerRET(Op,DAG);
case ISD::JumpTable: return LowerJumpTable(Op, DAG);
SDOperand CPI = DAG.getTargetConstantPool(C, MVT::i64, CP->getAlignment());
SDOperand Hi = DAG.getNode(AlphaISD::GPRelHi, MVT::i64, CPI,
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
+ DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
SDOperand Lo = DAG.getNode(AlphaISD::GPRelLo, MVT::i64, CPI, Hi);
return Lo;
}
+ case ISD::GlobalTLSAddress:
+ assert(0 && "TLS not implemented for Alpha.");
case ISD::GlobalAddress: {
GlobalAddressSDNode *GSDN = cast<GlobalAddressSDNode>(Op);
GlobalValue *GV = GSDN->getGlobal();
SDOperand GA = DAG.getTargetGlobalAddress(GV, MVT::i64, GSDN->getOffset());
- // if (!GV->hasWeakLinkage() && !GV->isExternal() && !GV->hasLinkOnceLinkage()) {
+ // if (!GV->hasWeakLinkage() && !GV->isDeclaration() && !GV->hasLinkOnceLinkage()) {
if (GV->hasInternalLinkage()) {
SDOperand Hi = DAG.getNode(AlphaISD::GPRelHi, MVT::i64, GA,
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
+ DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
SDOperand Lo = DAG.getNode(AlphaISD::GPRelLo, MVT::i64, GA, Hi);
return Lo;
} else
return DAG.getNode(AlphaISD::RelLit, MVT::i64, GA,
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
+ DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
}
case ISD::ExternalSymbol: {
return DAG.getNode(AlphaISD::RelLit, MVT::i64,
- DAG.getTargetExternalSymbol(cast<ExternalSymbolSDNode>(Op)
- ->getSymbol(), MVT::i64),
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
+ DAG.getTargetExternalSymbol(cast<ExternalSymbolSDNode>(Op)
+ ->getSymbol(), MVT::i64),
+ DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
}
case ISD::UREM:
if (Op.getOperand(1).getOpcode() == ISD::Constant) {
MVT::ValueType VT = Op.Val->getValueType(0);
SDOperand Tmp1 = Op.Val->getOpcode() == ISD::UREM ?
- BuildUDIV(Op.Val, DAG, NULL) :
- BuildSDIV(Op.Val, DAG, NULL);
+ BuildUDIV(Op.Val, DAG, NULL) :
+ BuildSDIV(Op.Val, DAG, NULL);
Tmp1 = DAG.getNode(ISD::MUL, VT, Tmp1, Op.getOperand(1));
Tmp1 = DAG.getNode(ISD::SUB, VT, Op.getOperand(0), Tmp1);
return Tmp1;
case ISD::UDIV:
if (MVT::isInteger(Op.getValueType())) {
if (Op.getOperand(1).getOpcode() == ISD::Constant)
- return Op.getOpcode() == ISD::SDIV ? BuildSDIV(Op.Val, DAG, NULL)
- : BuildUDIV(Op.Val, DAG, NULL);
+ return Op.getOpcode() == ISD::SDIV ? BuildSDIV(Op.Val, DAG, NULL)
+ : BuildUDIV(Op.Val, DAG, NULL);
const char* opstr = 0;
- switch(Op.getOpcode()) {
+ switch (Op.getOpcode()) {
case ISD::UREM: opstr = "__remqu"; break;
case ISD::SREM: opstr = "__remq"; break;
case ISD::UDIV: opstr = "__divqu"; break;
return DAG.getTruncStore(S1, DAG.getConstant(VarArgsOffset, MVT::i64),
SA2, NULL, 0, MVT::i32);
}
+ case ISD::RETURNADDR:
+ return DAG.getNode(AlphaISD::GlobalRetAddr, MVT::i64);
+ //FIXME: implement
+ case ISD::FRAMEADDR: break;
}
-
+
return SDOperand();
}
/// getConstraintType - Given a constraint letter, return the type of
/// constraint it is for this target.
AlphaTargetLowering::ConstraintType
-AlphaTargetLowering::getConstraintType(char ConstraintLetter) const {
- switch (ConstraintLetter) {
- default: break;
- case 'f':
- case 'r':
- return C_RegisterClass;
- }
- return TargetLowering::getConstraintType(ConstraintLetter);
+AlphaTargetLowering::getConstraintType(const std::string &Constraint) const {
+ if (Constraint.size() == 1) {
+ switch (Constraint[0]) {
+ default: break;
+ case 'f':
+ case 'r':
+ return C_RegisterClass;
+ }
+ }
+ return TargetLowering::getConstraintType(Constraint);
}
std::vector<unsigned> AlphaTargetLowering::
default: break; // Unknown constriant letter
case 'f':
return make_vector<unsigned>(Alpha::F0 , Alpha::F1 , Alpha::F2 ,
- Alpha::F3 , Alpha::F4 , Alpha::F5 ,
- Alpha::F6 , Alpha::F7 , Alpha::F8 ,
- Alpha::F9 , Alpha::F10, Alpha::F11,
+ Alpha::F3 , Alpha::F4 , Alpha::F5 ,
+ Alpha::F6 , Alpha::F7 , Alpha::F8 ,
+ Alpha::F9 , Alpha::F10, Alpha::F11,
Alpha::F12, Alpha::F13, Alpha::F14,
- Alpha::F15, Alpha::F16, Alpha::F17,
- Alpha::F18, Alpha::F19, Alpha::F20,
- Alpha::F21, Alpha::F22, Alpha::F23,
+ Alpha::F15, Alpha::F16, Alpha::F17,
+ Alpha::F18, Alpha::F19, Alpha::F20,
+ Alpha::F21, Alpha::F22, Alpha::F23,
Alpha::F24, Alpha::F25, Alpha::F26,
- Alpha::F27, Alpha::F28, Alpha::F29,
- Alpha::F30, Alpha::F31, 0);
+ Alpha::F27, Alpha::F28, Alpha::F29,
+ Alpha::F30, Alpha::F31, 0);
case 'r':
return make_vector<unsigned>(Alpha::R0 , Alpha::R1 , Alpha::R2 ,
- Alpha::R3 , Alpha::R4 , Alpha::R5 ,
- Alpha::R6 , Alpha::R7 , Alpha::R8 ,
- Alpha::R9 , Alpha::R10, Alpha::R11,
+ Alpha::R3 , Alpha::R4 , Alpha::R5 ,
+ Alpha::R6 , Alpha::R7 , Alpha::R8 ,
+ Alpha::R9 , Alpha::R10, Alpha::R11,
Alpha::R12, Alpha::R13, Alpha::R14,
- Alpha::R15, Alpha::R16, Alpha::R17,
- Alpha::R18, Alpha::R19, Alpha::R20,
- Alpha::R21, Alpha::R22, Alpha::R23,
+ Alpha::R15, Alpha::R16, Alpha::R17,
+ Alpha::R18, Alpha::R19, Alpha::R20,
+ Alpha::R21, Alpha::R22, Alpha::R23,
Alpha::R24, Alpha::R25, Alpha::R26,
- Alpha::R27, Alpha::R28, Alpha::R29,
- Alpha::R30, Alpha::R31, 0);
-
+ Alpha::R27, Alpha::R28, Alpha::R29,
+ Alpha::R30, Alpha::R31, 0);
}
}
projects / oota-llvm.git / blobdiff