utils/TableGen/DAGISelMatcherEmitter.cpp

1 //===- DAGISelMatcherEmitter.cpp - Matcher Emitter ------------------------===//
54   unsigned EmitMatcherList(const Matcher *N, unsigned Indent,
59   void EmitHistogram(const Matcher *N, formatted_raw_ostream &OS);
61   unsigned EmitMatcher(const Matcher *N, unsigned Indent, unsigned CurrentIdx,
138 EmitMatcher(const Matcher *N, unsigned Indent, unsigned CurrentIdx,
143   case Matcher::Scope: {
205   case Matcher::RecordNode:
214   case Matcher::RecordChild:
224   case Matcher::RecordMemRef:
228   case Matcher::CaptureGlueInput:
232   case Matcher::MoveChild:
236   case Matcher::MoveParent:
240   case Matcher::CheckSame:
245   case Matcher::CheckChildSame:
251   case Matcher::CheckPatternPredicate: {
259   case Matcher::CheckPredicate: {
268   case Matcher::CheckOpcode:
273   case Matcher::SwitchOpcode:
274   case Matcher::SwitchType: {
293       const Matcher *Child;
363  case Matcher::CheckType:
370   case Matcher::CheckChildType:
376   case Matcher::CheckInteger: {
382   case Matcher::CheckCondCode:
387   case Matcher::CheckValueType:
392   case Matcher::CheckComplexPat: {
411   case Matcher::CheckAndImm: {
418   case Matcher::CheckOrImm: {
425   case Matcher::CheckFoldableChainNode:
429   case Matcher::EmitInteger: {
437   case Matcher::EmitStringInteger: {
446   case Matcher::EmitRegister: {
447     const EmitRegisterMatcher *Matcher = cast<EmitRegisterMatcher>(N);
448     const CodeGenRegister *Reg = Matcher->getReg();
452       OS << "OPC_EmitRegister2, " << getEnumName(Matcher->getVT()) << ", ";
456       OS << "OPC_EmitRegister, " << getEnumName(Matcher->getVT()) << ", ";
469   case Matcher::EmitConvertToTarget:
474   case Matcher::EmitMergeInputChains: {
490   case Matcher::EmitCopyToReg:
496   case Matcher::EmitNodeXForm: {
506   case Matcher::EmitNode:
507   case Matcher::MorphNodeTo: {
559   case Matcher::MarkGlueResults: {
568   case Matcher::CompleteMatch: {
591 EmitMatcherList(const Matcher *N, unsigned Indent, unsigned CurrentIdx,
720 static void BuildHistogram(const Matcher *M, std::vector<unsigned> &OpcodeFreq){
742 void MatcherTableEmitter::EmitHistogram(const Matcher *M,
753     switch ((Matcher::KindTy)i) {
754     case Matcher::Scope: OS << "OPC_Scope"; break;
755     case Matcher::RecordNode: OS << "OPC_RecordNode"; break;
756     case Matcher::RecordChild: OS << "OPC_RecordChild"; break;
757     case Matcher::RecordMemRef: OS << "OPC_RecordMemRef"; break;
758     case Matcher::CaptureGlueInput: OS << "OPC_CaptureGlueInput"; break;
759     case Matcher::MoveChild: OS << "OPC_MoveChild"; break;
760     case Matcher::MoveParent: OS << "OPC_MoveParent"; break;
761     case Matcher::CheckSame: OS << "OPC_CheckSame"; break;
762     case Matcher::CheckChildSame: OS << "OPC_CheckChildSame"; break;
763     case Matcher::CheckPatternPredicate:
765     case Matcher::CheckPredicate: OS << "OPC_CheckPredicate"; break;
766     case Matcher::CheckOpcode: OS << "OPC_CheckOpcode"; break;
767     case Matcher::SwitchOpcode: OS << "OPC_SwitchOpcode"; break;
768     case Matcher::CheckType: OS << "OPC_CheckType"; break;
769     case Matcher::SwitchType: OS << "OPC_SwitchType"; break;
770     case Matcher::CheckChildType: OS << "OPC_CheckChildType"; break;
771     case Matcher::CheckInteger: OS << "OPC_CheckInteger"; break;
772     case Matcher::CheckCondCode: OS << "OPC_CheckCondCode"; break;
773     case Matcher::CheckValueType: OS << "OPC_CheckValueType"; break;
774     case Matcher::CheckComplexPat: OS << "OPC_CheckComplexPat"; break;
775     case Matcher::CheckAndImm: OS << "OPC_CheckAndImm"; break;
776     case Matcher::CheckOrImm: OS << "OPC_CheckOrImm"; break;
777     case Matcher::CheckFoldableChainNode:
779     case Matcher::EmitInteger: OS << "OPC_EmitInteger"; break;
780     case Matcher::EmitStringInteger: OS << "OPC_EmitStringInteger"; break;
781     case Matcher::EmitRegister: OS << "OPC_EmitRegister"; break;
782     case Matcher::EmitConvertToTarget: OS << "OPC_EmitConvertToTarget"; break;
783     case Matcher::EmitMergeInputChains: OS << "OPC_EmitMergeInputChains"; break;
784     case Matcher::EmitCopyToReg: OS << "OPC_EmitCopyToReg"; break;
785     case Matcher::EmitNode: OS << "OPC_EmitNode"; break;
786     case Matcher::MorphNodeTo: OS << "OPC_MorphNodeTo"; break;
787     case Matcher::EmitNodeXForm: OS << "OPC_EmitNodeXForm"; break;
788     case Matcher::MarkGlueResults: OS << "OPC_MarkGlueResults"; break;
789     case Matcher::CompleteMatch: OS << "OPC_CompleteMatch"; break;
798 void llvm::EmitMatcherTable(const Matcher *TheMatcher,