380   void visit(unsigned Opcode, const User &I);
472   void visitBinary(const User &I, unsigned OpCode);
473   void visitShift(const User &I, unsigned Opcode);
474   void visitAdd(const User &I)  { visitBinary(I, ISD::ADD); }  in visitAdd()
475   void visitFAdd(const User &I) { visitBinary(I, ISD::FADD); }  in visitFAdd()
476   void visitSub(const User &I)  { visitBinary(I, ISD::SUB); }  in visitSub()
477   void visitFSub(const User &I);
478   void visitMul(const User &I)  { visitBinary(I, ISD::MUL); }  in visitMul()
479   void visitFMul(const User &I) { visitBinary(I, ISD::FMUL); }  in visitFMul()
480   void visitURem(const User &I) { visitBinary(I, ISD::UREM); }  in visitURem()
481   void visitSRem(const User &I) { visitBinary(I, ISD::SREM); }  in visitSRem()
482   void visitFRem(const User &I) { visitBinary(I, ISD::FREM); }  in visitFRem()
483   void visitUDiv(const User &I) { visitBinary(I, ISD::UDIV); }  in visitUDiv()
484   void visitSDiv(const User &I);
485   void visitFDiv(const User &I) { visitBinary(I, ISD::FDIV); }  in visitFDiv()
486   void visitAnd (const User &I) { visitBinary(I, ISD::AND); }  in visitAnd()
487   void visitOr  (const User &I) { visitBinary(I, ISD::OR); }  in visitOr()
488   void visitXor (const User &I) { visitBinary(I, ISD::XOR); }  in visitXor()
489   void visitShl (const User &I) { visitShift(I, ISD::SHL); }  in visitShl()
490   void visitLShr(const User &I) { visitShift(I, ISD::SRL); }  in visitLShr()
491   void visitAShr(const User &I) { visitShift(I, ISD::SRA); }  in visitAShr()
492   void visitICmp(const User &I);
493   void visitFCmp(const User &I);
495   void visitTrunc(const User &I);
496   void visitZExt(const User &I);
497   void visitSExt(const User &I);
498   void visitFPTrunc(const User &I);
499   void visitFPExt(const User &I);
500   void visitFPToUI(const User &I);
501   void visitFPToSI(const User &I);
502   void visitUIToFP(const User &I);
503   void visitSIToFP(const User &I);
504   void visitPtrToInt(const User &I);
505   void visitIntToPtr(const User &I);
506   void visitBitCast(const User &I);
508   void visitExtractElement(const User &I);
509   void visitInsertElement(const User &I);
510   void visitShuffleVector(const User &I);
516   void visitGetElementPtr(const User &I);
517   void visitSelect(const User &I);