-void FastISelMap::PrintClass(std::ostream &OS) {
- // Declare the target FastISel class.
- OS << "class FastISel : public llvm::FastISel {\n";
- for (OperandsOpcodeTypeRetPredMap::const_iterator OI = SimplePatterns.begin(),
- OE = SimplePatterns.end(); OI != OE; ++OI) {
- const OperandsSignature &Operands = OI->first;
- const OpcodeTypeRetPredMap &OTM = OI->second;
-
- for (OpcodeTypeRetPredMap::const_iterator I = OTM.begin(), E = OTM.end();
- I != E; ++I) {
- const std::string &Opcode = I->first;
- const TypeRetPredMap &TM = I->second;
-
- for (TypeRetPredMap::const_iterator TI = TM.begin(), TE = TM.end();
- TI != TE; ++TI) {
- MVT::SimpleValueType VT = TI->first;
- const RetPredMap &RM = TI->second;
-
- if (RM.size() != 1)
- for (RetPredMap::const_iterator RI = RM.begin(), RE = RM.end();
- RI != RE; ++RI) {
- MVT::SimpleValueType RetVT = RI->first;
- OS << " unsigned FastEmit_" << getLegalCName(Opcode)
- << "_" << getLegalCName(getName(VT)) << "_"
- << getLegalCName(getName(RetVT)) << "_";
- Operands.PrintManglingSuffix(OS);
- OS << "(";
- Operands.PrintParameters(OS);
- OS << ");\n";
- }
-
- OS << " unsigned FastEmit_" << getLegalCName(Opcode)
- << "_" << getLegalCName(getName(VT)) << "_";
- Operands.PrintManglingSuffix(OS);
- OS << "(MVT::SimpleValueType RetVT";
- if (!Operands.empty())
- OS << ", ";
- Operands.PrintParameters(OS);
- OS << ");\n";
- }
-
- OS << " unsigned FastEmit_" << getLegalCName(Opcode) << "_";
- Operands.PrintManglingSuffix(OS);
- OS << "(MVT::SimpleValueType VT, MVT::SimpleValueType RetVT";
- if (!Operands.empty())
- OS << ", ";
- Operands.PrintParameters(OS);
- OS << ");\n";
- }
-
- OS << " unsigned FastEmit_";
- Operands.PrintManglingSuffix(OS);
- OS << "(MVT::SimpleValueType VT, MVT::SimpleValueType RetVT, ISD::NodeType Opcode";
- if (!Operands.empty())
- OS << ", ";
- Operands.PrintParameters(OS);
- OS << ");\n";
- }
- OS << "\n";
-
- // Declare the Subtarget member, which is used for predicate checks.
- OS << " const " << InstNS.substr(0, InstNS.size() - 2)
- << "Subtarget *Subtarget;\n";
- OS << "\n";
-
- // Declare the constructor.
- OS << "public:\n";
- OS << " explicit FastISel(MachineFunction &mf)\n";
- OS << " : llvm::FastISel(mf),\n";
- OS << " Subtarget(&TM.getSubtarget<" << InstNS.substr(0, InstNS.size() - 2)
- << "Subtarget>()) {}\n";
- OS << "};\n";
- OS << "\n";
-}
-