X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=utils%2FTableGen%2FCodeGenTarget.cpp;h=0849d4f832fd517d550d016e10f3a0127afff773;hb=0e2771f4c4a6e1ffc664eb23487087f824340255;hp=6fb97c550485e1cfff09d0105576b0428fb1470d;hpb=2618d07765e94ca12c68c9db31e7843cc69d7178;p=oota-llvm.git diff --git a/utils/TableGen/CodeGenTarget.cpp b/utils/TableGen/CodeGenTarget.cpp index 6fb97c55048..0849d4f832f 100644 --- a/utils/TableGen/CodeGenTarget.cpp +++ b/utils/TableGen/CodeGenTarget.cpp @@ -1,13 +1,13 @@ -//===- CodeGenTarget.cpp - CodeGen Target Class Wrapper ---------*- C++ -*-===// +//===- CodeGenTarget.cpp - CodeGen Target Class Wrapper -------------------===// // // The LLVM Compiler Infrastructure // -// This file was developed by the LLVM research group and is distributed under -// the University of Illinois Open Source License. See LICENSE.TXT for details. +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // -// This class wrap target description classes used by the various code +// This class wraps target description classes used by the various code // generation TableGen backends. This makes it easier to access the data and // provides a single place that needs to check it for validity. All of these // classes throw exceptions on error conditions. @@ -19,51 +19,33 @@ #include "Record.h" #include "llvm/ADT/StringExtras.h" #include "llvm/Support/CommandLine.h" -#include #include using namespace llvm; +static cl::opt +AsmParserNum("asmparsernum", cl::init(0), + cl::desc("Make -gen-asm-parser emit assembly parser #N")); + static cl::opt AsmWriterNum("asmwriternum", cl::init(0), cl::desc("Make -gen-asm-writer emit assembly writer #N")); -/// getValueType - Return the MCV::ValueType that the specified TableGen record -/// corresponds to. -MVT::ValueType llvm::getValueType(Record *Rec, const CodeGenTarget *CGT) { - return (MVT::ValueType)Rec->getValueAsInt("Value"); +/// getValueType - Return the MVT::SimpleValueType that the specified TableGen +/// record corresponds to. +MVT::SimpleValueType llvm::getValueType(Record *Rec) { + return (MVT::SimpleValueType)Rec->getValueAsInt("Value"); } -std::string llvm::getName(MVT::ValueType T) { +std::string llvm::getName(MVT::SimpleValueType T) { switch (T) { - case MVT::Other: return "UNKNOWN"; - case MVT::i1: return "i1"; - case MVT::i8: return "i8"; - case MVT::i16: return "i16"; - case MVT::i32: return "i32"; - case MVT::i64: return "i64"; - case MVT::i128: return "i128"; - case MVT::f32: return "f32"; - case MVT::f64: return "f64"; - case MVT::f80: return "f80"; - case MVT::f128: return "f128"; - case MVT::Flag: return "Flag"; - case MVT::isVoid:return "void"; - case MVT::v8i8: return "v8i8"; - case MVT::v4i16: return "v4i16"; - case MVT::v2i32: return "v2i32"; - case MVT::v16i8: return "v16i8"; - case MVT::v8i16: return "v8i16"; - case MVT::v4i32: return "v4i32"; - case MVT::v2i64: return "v2i64"; - case MVT::v2f32: return "v2f32"; - case MVT::v4f32: return "v4f32"; - case MVT::v2f64: return "v2f64"; - case MVT::iPTR: return "TLI.getPointetTy()"; - default: assert(0 && "ILLEGAL VALUE TYPE!"); return ""; + case MVT::Other: return "UNKNOWN"; + case MVT::iPTR: return "TLI.getPointerTy()"; + case MVT::iPTRAny: return "TLI.getPointerTy()"; + default: return getEnumName(T); } } -std::string llvm::getEnumName(MVT::ValueType T) { +std::string llvm::getEnumName(MVT::SimpleValueType T) { switch (T) { case MVT::Other: return "MVT::Other"; case MVT::i1: return "MVT::i1"; @@ -72,33 +54,54 @@ std::string llvm::getEnumName(MVT::ValueType T) { case MVT::i32: return "MVT::i32"; case MVT::i64: return "MVT::i64"; case MVT::i128: return "MVT::i128"; + case MVT::iAny: return "MVT::iAny"; + case MVT::fAny: return "MVT::fAny"; case MVT::f32: return "MVT::f32"; case MVT::f64: return "MVT::f64"; case MVT::f80: return "MVT::f80"; case MVT::f128: return "MVT::f128"; + case MVT::ppcf128: return "MVT::ppcf128"; case MVT::Flag: return "MVT::Flag"; case MVT::isVoid:return "MVT::isVoid"; + case MVT::v2i8: return "MVT::v2i8"; + case MVT::v4i8: return "MVT::v4i8"; case MVT::v8i8: return "MVT::v8i8"; - case MVT::v4i16: return "MVT::v4i16"; - case MVT::v2i32: return "MVT::v2i32"; case MVT::v16i8: return "MVT::v16i8"; + case MVT::v32i8: return "MVT::v32i8"; + case MVT::v2i16: return "MVT::v2i16"; + case MVT::v4i16: return "MVT::v4i16"; case MVT::v8i16: return "MVT::v8i16"; + case MVT::v16i16: return "MVT::v16i16"; + case MVT::v2i32: return "MVT::v2i32"; case MVT::v4i32: return "MVT::v4i32"; + case MVT::v8i32: return "MVT::v8i32"; + case MVT::v1i64: return "MVT::v1i64"; case MVT::v2i64: return "MVT::v2i64"; + case MVT::v4i64: return "MVT::v4i64"; case MVT::v2f32: return "MVT::v2f32"; case MVT::v4f32: return "MVT::v4f32"; + case MVT::v8f32: return "MVT::v8f32"; case MVT::v2f64: return "MVT::v2f64"; - case MVT::iPTR: return "TLI.getPointetTy()"; + case MVT::v4f64: return "MVT::v4f64"; + case MVT::Metadata: return "MVT::Metadata"; + case MVT::iPTR: return "MVT::iPTR"; + case MVT::iPTRAny: return "MVT::iPTRAny"; default: assert(0 && "ILLEGAL VALUE TYPE!"); return ""; } } - -std::ostream &llvm::operator<<(std::ostream &OS, MVT::ValueType T) { - return OS << getName(T); +/// getQualifiedName - Return the name of the specified record, with a +/// namespace qualifier if the record contains one. +/// +std::string llvm::getQualifiedName(const Record *R) { + std::string Namespace = R->getValueAsString("Namespace"); + if (Namespace.empty()) return R->getName(); + return Namespace + "::" + R->getName(); } + + /// getTarget - Return the current instance of the Target class. /// CodeGenTarget::CodeGenTarget() { @@ -108,9 +111,6 @@ CodeGenTarget::CodeGenTarget() { if (Targets.size() != 1) throw std::string("ERROR: Multiple subclasses of Target defined!"); TargetRec = Targets[0]; - - // Read in all of the CalleeSavedRegisters. - CalleeSavedRegisters =TargetRec->getValueAsListOfDefs("CalleeSavedRegisters"); } @@ -118,10 +118,34 @@ const std::string &CodeGenTarget::getName() const { return TargetRec->getName(); } +std::string CodeGenTarget::getInstNamespace() const { + std::string InstNS; + + for (inst_iterator i = inst_begin(), e = inst_end(); i != e; ++i) { + InstNS = i->second.Namespace; + + // Make sure not to pick up "TargetInstrInfo" by accidentally getting + // the namespace off the PHI instruction or something. + if (InstNS != "TargetInstrInfo") + break; + } + + return InstNS; +} + Record *CodeGenTarget::getInstructionSet() const { return TargetRec->getValueAsDef("InstructionSet"); } +/// getAsmParser - Return the AssemblyParser definition for this target. +/// +Record *CodeGenTarget::getAsmParser() const { + std::vector LI = TargetRec->getValueAsListOfDefs("AssemblyParsers"); + if (AsmParserNum >= LI.size()) + throw "Target does not have an AsmParser #" + utostr(AsmParserNum) + "!"; + return LI[AsmParserNum]; +} + /// getAsmWriter - Return the AssemblyWriter definition for this target. /// Record *CodeGenTarget::getAsmWriter() const { @@ -166,7 +190,7 @@ std::vector CodeGenTarget::getRegisterVTs(Record *R) const { const CodeGenRegisterClass &RC = RegisterClasses[i]; for (unsigned ei = 0, ee = RC.Elements.size(); ei != ee; ++ei) { if (R == RC.Elements[ei]) { - const std::vector &InVTs = RC.getValueTypes(); + const std::vector &InVTs = RC.getValueTypes(); for (unsigned i = 0, e = InVTs.size(); i != e; ++i) Result.push_back(InVTs[i]); } @@ -202,12 +226,23 @@ CodeGenRegisterClass::CodeGenRegisterClass(Record *R) : TheDef(R) { Elements.push_back(Reg); } + std::vector SubRegClassList = + R->getValueAsListOfDefs("SubRegClassList"); + for (unsigned i = 0, e = SubRegClassList.size(); i != e; ++i) { + Record *SubRegClass = SubRegClassList[i]; + if (!SubRegClass->isSubClassOf("RegisterClass")) + throw "Register Class member '" + SubRegClass->getName() + + "' does not derive from the RegisterClass class!"; + SubRegClasses.push_back(SubRegClass); + } + // Allow targets to override the size in bits of the RegisterClass. unsigned Size = R->getValueAsInt("Size"); Namespace = R->getValueAsString("Namespace"); - SpillSize = Size ? Size : MVT::getSizeInBits(VTs[0]); + SpillSize = Size ? Size : MVT(VTs[0]).getSizeInBits(); SpillAlignment = R->getValueAsInt("Alignment"); + CopyCost = R->getValueAsInt("CopyCost"); MethodBodies = R->getValueAsCode("MethodBodies"); MethodProtos = R->getValueAsCode("MethodProtos"); } @@ -260,11 +295,71 @@ getInstructionsByEnumValue(std::vector if (I == Instructions.end()) throw "Could not find 'INLINEASM' instruction!"; const CodeGenInstruction *INLINEASM = &I->second; + I = getInstructions().find("DBG_LABEL"); + if (I == Instructions.end()) throw "Could not find 'DBG_LABEL' instruction!"; + const CodeGenInstruction *DBG_LABEL = &I->second; + + I = getInstructions().find("EH_LABEL"); + if (I == Instructions.end()) throw "Could not find 'EH_LABEL' instruction!"; + const CodeGenInstruction *EH_LABEL = &I->second; + + I = getInstructions().find("GC_LABEL"); + if (I == Instructions.end()) throw "Could not find 'GC_LABEL' instruction!"; + const CodeGenInstruction *GC_LABEL = &I->second; + + I = getInstructions().find("DECLARE"); + if (I == Instructions.end()) throw "Could not find 'DECLARE' instruction!"; + const CodeGenInstruction *DECLARE = &I->second; + + I = getInstructions().find("EXTRACT_SUBREG"); + if (I == Instructions.end()) + throw "Could not find 'EXTRACT_SUBREG' instruction!"; + const CodeGenInstruction *EXTRACT_SUBREG = &I->second; + + I = getInstructions().find("INSERT_SUBREG"); + if (I == Instructions.end()) + throw "Could not find 'INSERT_SUBREG' instruction!"; + const CodeGenInstruction *INSERT_SUBREG = &I->second; + + I = getInstructions().find("IMPLICIT_DEF"); + if (I == Instructions.end()) + throw "Could not find 'IMPLICIT_DEF' instruction!"; + const CodeGenInstruction *IMPLICIT_DEF = &I->second; + + I = getInstructions().find("SUBREG_TO_REG"); + if (I == Instructions.end()) + throw "Could not find 'SUBREG_TO_REG' instruction!"; + const CodeGenInstruction *SUBREG_TO_REG = &I->second; + + I = getInstructions().find("COPY_TO_REGCLASS"); + if (I == Instructions.end()) + throw "Could not find 'COPY_TO_REGCLASS' instruction!"; + const CodeGenInstruction *COPY_TO_REGCLASS = &I->second; + // Print out the rest of the instructions now. NumberedInstructions.push_back(PHI); NumberedInstructions.push_back(INLINEASM); + NumberedInstructions.push_back(DBG_LABEL); + NumberedInstructions.push_back(EH_LABEL); + NumberedInstructions.push_back(GC_LABEL); + NumberedInstructions.push_back(DECLARE); + NumberedInstructions.push_back(EXTRACT_SUBREG); + NumberedInstructions.push_back(INSERT_SUBREG); + NumberedInstructions.push_back(IMPLICIT_DEF); + NumberedInstructions.push_back(SUBREG_TO_REG); + NumberedInstructions.push_back(COPY_TO_REGCLASS); for (inst_iterator II = inst_begin(), E = inst_end(); II != E; ++II) - if (&II->second != PHI &&&II->second != INLINEASM) + if (&II->second != PHI && + &II->second != INLINEASM && + &II->second != DBG_LABEL && + &II->second != EH_LABEL && + &II->second != GC_LABEL && + &II->second != DECLARE && + &II->second != EXTRACT_SUBREG && + &II->second != INSERT_SUBREG && + &II->second != IMPLICIT_DEF && + &II->second != SUBREG_TO_REG && + &II->second != COPY_TO_REGCLASS) NumberedInstructions.push_back(&II->second); } @@ -276,87 +371,6 @@ bool CodeGenTarget::isLittleEndianEncoding() const { return getInstructionSet()->getValueAsBit("isLittleEndianEncoding"); } -CodeGenInstruction::CodeGenInstruction(Record *R, const std::string &AsmStr) - : TheDef(R), AsmString(AsmStr) { - Name = R->getValueAsString("Name"); - Namespace = R->getValueAsString("Namespace"); - - isReturn = R->getValueAsBit("isReturn"); - isBranch = R->getValueAsBit("isBranch"); - isBarrier = R->getValueAsBit("isBarrier"); - isCall = R->getValueAsBit("isCall"); - isLoad = R->getValueAsBit("isLoad"); - isStore = R->getValueAsBit("isStore"); - isTwoAddress = R->getValueAsBit("isTwoAddress"); - isConvertibleToThreeAddress = R->getValueAsBit("isConvertibleToThreeAddress"); - isCommutable = R->getValueAsBit("isCommutable"); - isTerminator = R->getValueAsBit("isTerminator"); - hasDelaySlot = R->getValueAsBit("hasDelaySlot"); - usesCustomDAGSchedInserter = R->getValueAsBit("usesCustomDAGSchedInserter"); - hasCtrlDep = R->getValueAsBit("hasCtrlDep"); - noResults = R->getValueAsBit("noResults"); - hasVariableNumberOfOperands = false; - - DagInit *DI; - try { - DI = R->getValueAsDag("OperandList"); - } catch (...) { - // Error getting operand list, just ignore it (sparcv9). - AsmString.clear(); - OperandList.clear(); - return; - } - - unsigned MIOperandNo = 0; - std::set OperandNames; - for (unsigned i = 0, e = DI->getNumArgs(); i != e; ++i) { - DefInit *Arg = dynamic_cast(DI->getArg(i)); - if (!Arg) - throw "Illegal operand for the '" + R->getName() + "' instruction!"; - - Record *Rec = Arg->getDef(); - std::string PrintMethod = "printOperand"; - unsigned NumOps = 1; - DagInit *MIOpInfo = 0; - if (Rec->isSubClassOf("Operand")) { - PrintMethod = Rec->getValueAsString("PrintMethod"); - NumOps = Rec->getValueAsInt("NumMIOperands"); - MIOpInfo = Rec->getValueAsDag("MIOperandInfo"); - } else if (Rec->getName() == "variable_ops") { - hasVariableNumberOfOperands = true; - continue; - } else if (!Rec->isSubClassOf("RegisterClass")) - throw "Unknown operand class '" + Rec->getName() + - "' in instruction '" + R->getName() + "' instruction!"; - - // Check that the operand has a name and that it's unique. - if (DI->getArgName(i).empty()) - throw "In instruction '" + R->getName() + "', operand #" + utostr(i) + - " has no name!"; - if (!OperandNames.insert(DI->getArgName(i)).second) - throw "In instruction '" + R->getName() + "', operand #" + utostr(i) + - " has the same name as a previous operand!"; - - OperandList.push_back(OperandInfo(Rec, DI->getArgName(i), PrintMethod, - MIOperandNo, NumOps, MIOpInfo)); - MIOperandNo += NumOps; - } -} - - - -/// getOperandNamed - Return the index of the operand with the specified -/// non-empty name. If the instruction does not have an operand with the -/// specified name, throw an exception. -/// -unsigned CodeGenInstruction::getOperandNamed(const std::string &Name) const { - assert(!Name.empty() && "Cannot search for operand with no name!"); - for (unsigned i = 0, e = OperandList.size(); i != e; ++i) - if (OperandList[i].Name == Name) return i; - throw "Instruction '" + TheDef->getName() + - "' does not have an operand named '$" + Name + "'!"; -} - //===----------------------------------------------------------------------===// // ComplexPattern implementation // @@ -365,55 +379,89 @@ ComplexPattern::ComplexPattern(Record *R) { NumOperands = R->getValueAsInt("NumOperands"); SelectFunc = R->getValueAsString("SelectFunc"); RootNodes = R->getValueAsListOfDefs("RootNodes"); + + // Parse the properties. + Properties = 0; + std::vector PropList = R->getValueAsListOfDefs("Properties"); + for (unsigned i = 0, e = PropList.size(); i != e; ++i) + if (PropList[i]->getName() == "SDNPHasChain") { + Properties |= 1 << SDNPHasChain; + } else if (PropList[i]->getName() == "SDNPOptInFlag") { + Properties |= 1 << SDNPOptInFlag; + } else if (PropList[i]->getName() == "SDNPMayStore") { + Properties |= 1 << SDNPMayStore; + } else if (PropList[i]->getName() == "SDNPMayLoad") { + Properties |= 1 << SDNPMayLoad; + } else if (PropList[i]->getName() == "SDNPSideEffect") { + Properties |= 1 << SDNPSideEffect; + } else if (PropList[i]->getName() == "SDNPMemOperand") { + Properties |= 1 << SDNPMemOperand; + } else { + errs() << "Unsupported SD Node property '" << PropList[i]->getName() + << "' on ComplexPattern '" << R->getName() << "'!\n"; + exit(1); + } + + // Parse the attributes. + Attributes = 0; + PropList = R->getValueAsListOfDefs("Attributes"); + for (unsigned i = 0, e = PropList.size(); i != e; ++i) + if (PropList[i]->getName() == "CPAttrParentAsRoot") { + Attributes |= 1 << CPAttrParentAsRoot; + } else { + errs() << "Unsupported pattern attribute '" << PropList[i]->getName() + << "' on ComplexPattern '" << R->getName() << "'!\n"; + exit(1); + } } //===----------------------------------------------------------------------===// // CodeGenIntrinsic Implementation //===----------------------------------------------------------------------===// -std::vector llvm::LoadIntrinsics(const RecordKeeper &RC) { +std::vector llvm::LoadIntrinsics(const RecordKeeper &RC, + bool TargetOnly) { std::vector I = RC.getAllDerivedDefinitions("Intrinsic"); std::vector Result; - // If we are in the context of a target .td file, get the target info so that - // we can decode the current intptr_t. - CodeGenTarget *CGT = 0; - if (Records.getClass("Target") && - Records.getAllDerivedDefinitions("Target").size() == 1) - CGT = new CodeGenTarget(); - - for (unsigned i = 0, e = I.size(); i != e; ++i) - Result.push_back(CodeGenIntrinsic(I[i], CGT)); - delete CGT; + for (unsigned i = 0, e = I.size(); i != e; ++i) { + bool isTarget = I[i]->getValueAsBit("isTarget"); + if (isTarget == TargetOnly) + Result.push_back(CodeGenIntrinsic(I[i])); + } return Result; } -CodeGenIntrinsic::CodeGenIntrinsic(Record *R, CodeGenTarget *CGT) { +CodeGenIntrinsic::CodeGenIntrinsic(Record *R) { TheDef = R; std::string DefName = R->getName(); ModRef = WriteMem; + isOverloaded = false; + isCommutative = false; if (DefName.size() <= 4 || - std::string(DefName.begin(), DefName.begin()+4) != "int_") + std::string(DefName.begin(), DefName.begin() + 4) != "int_") throw "Intrinsic '" + DefName + "' does not start with 'int_'!"; + EnumName = std::string(DefName.begin()+4, DefName.end()); + if (R->getValue("GCCBuiltinName")) // Ignore a missing GCCBuiltinName field. GCCBuiltinName = R->getValueAsString("GCCBuiltinName"); - TargetPrefix = R->getValueAsString("TargetPrefix"); + + TargetPrefix = R->getValueAsString("TargetPrefix"); Name = R->getValueAsString("LLVMName"); + if (Name == "") { // If an explicit name isn't specified, derive one from the DefName. Name = "llvm."; + for (unsigned i = 0, e = EnumName.size(); i != e; ++i) - if (EnumName[i] == '_') - Name += '.'; - else - Name += EnumName[i]; + Name += (EnumName[i] == '_') ? '.' : EnumName[i]; } else { // Verify it starts with "llvm.". if (Name.size() <= 5 || - std::string(Name.begin(), Name.begin()+5) != "llvm.") + std::string(Name.begin(), Name.begin() + 5) != "llvm.") throw "Intrinsic '" + DefName + "'s name does not start with 'llvm.'!"; } @@ -421,34 +469,75 @@ CodeGenIntrinsic::CodeGenIntrinsic(Record *R, CodeGenTarget *CGT) { // "llvm..". if (!TargetPrefix.empty()) { if (Name.size() < 6+TargetPrefix.size() || - std::string(Name.begin()+5, Name.begin()+6+TargetPrefix.size()) - != (TargetPrefix+".")) - throw "Intrinsic '" + DefName + "' does not start with 'llvm." + + std::string(Name.begin() + 5, Name.begin() + 6 + TargetPrefix.size()) + != (TargetPrefix + ".")) + throw "Intrinsic '" + DefName + "' does not start with 'llvm." + TargetPrefix + ".'!"; } - // Parse the list of argument types. - ListInit *TypeList = R->getValueAsListInit("Types"); + // Parse the list of return types. + std::vector OverloadedVTs; + ListInit *TypeList = R->getValueAsListInit("RetTypes"); for (unsigned i = 0, e = TypeList->getSize(); i != e; ++i) { - DefInit *DI = dynamic_cast(TypeList->getElement(i)); - assert(DI && "Invalid list type!"); - Record *TyEl = DI->getDef(); + Record *TyEl = TypeList->getElementAsRecord(i); assert(TyEl->isSubClassOf("LLVMType") && "Expected a type!"); - ArgTypes.push_back(TyEl->getValueAsString("TypeVal")); - - if (CGT) - ArgVTs.push_back(getValueType(TyEl->getValueAsDef("VT"), CGT)); - ArgTypeDefs.push_back(TyEl); + MVT::SimpleValueType VT; + if (TyEl->isSubClassOf("LLVMMatchType")) { + unsigned MatchTy = TyEl->getValueAsInt("Number"); + assert(MatchTy < OverloadedVTs.size() && + "Invalid matching number!"); + VT = OverloadedVTs[MatchTy]; + // It only makes sense to use the extended and truncated vector element + // variants with iAny types; otherwise, if the intrinsic is not + // overloaded, all the types can be specified directly. + assert(((!TyEl->isSubClassOf("LLVMExtendedElementVectorType") && + !TyEl->isSubClassOf("LLVMTruncatedElementVectorType")) || + VT == MVT::iAny) && "Expected iAny type"); + } else { + VT = getValueType(TyEl->getValueAsDef("VT")); + } + if (VT == MVT::iAny || VT == MVT::fAny || VT == MVT::iPTRAny) { + OverloadedVTs.push_back(VT); + isOverloaded |= true; + } + IS.RetVTs.push_back(VT); + IS.RetTypeDefs.push_back(TyEl); } - if (ArgTypes.size() == 0) + + if (IS.RetVTs.size() == 0) throw "Intrinsic '"+DefName+"' needs at least a type for the ret value!"; - + + // Parse the list of parameter types. + TypeList = R->getValueAsListInit("ParamTypes"); + for (unsigned i = 0, e = TypeList->getSize(); i != e; ++i) { + Record *TyEl = TypeList->getElementAsRecord(i); + assert(TyEl->isSubClassOf("LLVMType") && "Expected a type!"); + MVT::SimpleValueType VT; + if (TyEl->isSubClassOf("LLVMMatchType")) { + unsigned MatchTy = TyEl->getValueAsInt("Number"); + assert(MatchTy < OverloadedVTs.size() && + "Invalid matching number!"); + VT = OverloadedVTs[MatchTy]; + // It only makes sense to use the extended and truncated vector element + // variants with iAny types; otherwise, if the intrinsic is not + // overloaded, all the types can be specified directly. + assert(((!TyEl->isSubClassOf("LLVMExtendedElementVectorType") && + !TyEl->isSubClassOf("LLVMTruncatedElementVectorType")) || + VT == MVT::iAny) && "Expected iAny type"); + } else + VT = getValueType(TyEl->getValueAsDef("VT")); + if (VT == MVT::iAny || VT == MVT::fAny || VT == MVT::iPTRAny) { + OverloadedVTs.push_back(VT); + isOverloaded |= true; + } + IS.ParamVTs.push_back(VT); + IS.ParamTypeDefs.push_back(TyEl); + } + // Parse the intrinsic properties. ListInit *PropList = R->getValueAsListInit("Properties"); for (unsigned i = 0, e = PropList->getSize(); i != e; ++i) { - DefInit *DI = dynamic_cast(PropList->getElement(i)); - assert(DI && "Invalid list type!"); - Record *Property = DI->getDef(); + Record *Property = PropList->getElementAsRecord(i); assert(Property->isSubClassOf("IntrinsicProperty") && "Expected a property!"); @@ -462,7 +551,12 @@ CodeGenIntrinsic::CodeGenIntrinsic(Record *R, CodeGenTarget *CGT) { ModRef = WriteArgMem; else if (Property->getName() == "IntrWriteMem") ModRef = WriteMem; - else + else if (Property->getName() == "Commutative") + isCommutative = true; + else if (Property->isSubClassOf("NoCapture")) { + unsigned ArgNo = Property->getValueAsInt("ArgNo"); + ArgumentAttributes.push_back(std::make_pair(ArgNo, NoCapture)); + } else assert(0 && "Unknown property!"); } }