31   void VisitUnaryOperation(HUnaryOperation* inst) override;
32   void VisitBinaryOperation(HBinaryOperation* inst) override;
34   void VisitTypeConversion(HTypeConversion* inst) override;
35   void VisitDivZeroCheck(HDivZeroCheck* inst) override;
91 void HConstantFoldingVisitor::VisitUnaryOperation(HUnaryOperation* inst) {  in VisitUnaryOperation()  argument
94   HConstant* constant = inst->TryStaticEvaluation();  in VisitUnaryOperation()
96     inst->ReplaceWith(constant);  in VisitUnaryOperation()
97     inst->GetBlock()->RemoveInstruction(inst);  in VisitUnaryOperation()
101 void HConstantFoldingVisitor::VisitBinaryOperation(HBinaryOperation* inst) {  in VisitBinaryOperation()  argument
104   HConstant* constant = inst->TryStaticEvaluation();  in VisitBinaryOperation()
106     inst->ReplaceWith(constant);  in VisitBinaryOperation()
107     inst->GetBlock()->RemoveInstruction(inst);  in VisitBinaryOperation()
110     inst->Accept(&simplifier);  in VisitBinaryOperation()
114 void HConstantFoldingVisitor::VisitTypeConversion(HTypeConversion* inst) {  in VisitTypeConversion()  argument
117   HConstant* constant = inst->TryStaticEvaluation();  in VisitTypeConversion()
119     inst->ReplaceWith(constant);  in VisitTypeConversion()
120     inst->GetBlock()->RemoveInstruction(inst);  in VisitTypeConversion()
124 void HConstantFoldingVisitor::VisitDivZeroCheck(HDivZeroCheck* inst) {  in VisitDivZeroCheck()  argument
126   HInstruction* check_input = inst->InputAt(0);  in VisitDivZeroCheck()
128     inst->ReplaceWith(check_input);  in VisitDivZeroCheck()
129     inst->GetBlock()->RemoveInstruction(inst);  in VisitDivZeroCheck()