diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/TableGen/InstrInfoEmitter.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/utils/TableGen/InstrInfoEmitter.cpp b/utils/TableGen/InstrInfoEmitter.cpp index 9e0b74e..d3d9cc1 100644 --- a/utils/TableGen/InstrInfoEmitter.cpp +++ b/utils/TableGen/InstrInfoEmitter.cpp @@ -57,6 +57,7 @@ private: std::map<std::vector<Record*>, unsigned> &EL, const OperandInfoMapTy &OpInfo, raw_ostream &OS); + void emitOperandTypesEnum(raw_ostream &OS, const CodeGenTarget &Target); void initOperandMapData( const std::vector<const CodeGenInstruction *> NumberedInstructions, const std::string &Namespace, @@ -311,6 +312,34 @@ void InstrInfoEmitter::emitOperandNameMappings(raw_ostream &OS, } +/// Generate an enum for all the operand types for this target, under the +/// llvm::TargetNamespace::OpTypes namespace. +/// Operand types are all definitions derived of the Operand Target.td class. +void InstrInfoEmitter::emitOperandTypesEnum(raw_ostream &OS, + const CodeGenTarget &Target) { + + const std::string &Namespace = Target.getInstNamespace(); + std::vector<Record *> Operands = Records.getAllDerivedDefinitions("Operand"); + + OS << "\n#ifdef GET_INSTRINFO_OPERAND_TYPES_ENUM\n"; + OS << "#undef GET_INSTRINFO_OPERAND_TYPES_ENUM\n"; + OS << "namespace llvm {"; + OS << "namespace " << Namespace << " {\n"; + OS << "namespace OpTypes { \n"; + OS << "enum OperandType {\n"; + + for (unsigned oi = 0, oe = Operands.size(); oi != oe; ++oi) { + if (!Operands[oi]->isAnonymous()) + OS << " " << Operands[oi]->getName() << " = " << oi << ",\n"; + } + + OS << " OPERAND_TYPE_LIST_END" << "\n};\n"; + OS << "} // End namespace OpTypes\n"; + OS << "} // End namespace " << Namespace << "\n"; + OS << "} // End namespace llvm\n"; + OS << "#endif // GET_INSTRINFO_OPERAND_TYPES_ENUM\n"; +} + //===----------------------------------------------------------------------===// // Main Output. //===----------------------------------------------------------------------===// @@ -432,6 +461,8 @@ void InstrInfoEmitter::run(raw_ostream &OS) { OS << "#endif // GET_INSTRINFO_CTOR_DTOR\n\n"; emitOperandNameMappings(OS, Target, NumberedInstructions); + + emitOperandTypesEnum(OS, Target); } void InstrInfoEmitter::emitRecord(const CodeGenInstruction &Inst, unsigned Num, |