112 SENode* ScalarEvolutionAnalysis::CreateMultiplyNode(SENode* operand_1,  in CreateMultiplyNode()  argument
115   if (operand_1->IsCantCompute() || operand_2->IsCantCompute())  in CreateMultiplyNode()
118   if (operand_1->GetType() == SENode::Constant &&  in CreateMultiplyNode()
120     return CreateConstant(operand_1->AsSEConstantNode()->FoldToSingleValue() *  in CreateMultiplyNode()
126   multiply_node->AddChild(operand_1);  in CreateMultiplyNode()
132 SENode* ScalarEvolutionAnalysis::CreateSubtraction(SENode* operand_1,  in CreateSubtraction()  argument
135   if (operand_1->GetType() == SENode::Constant &&  in CreateSubtraction()
137     return CreateConstant(operand_1->AsSEConstantNode()->FoldToSingleValue() -  in CreateSubtraction()
141   return CreateAddNode(operand_1, CreateNegation(operand_2));  in CreateSubtraction()
144 SENode* ScalarEvolutionAnalysis::CreateAddNode(SENode* operand_1,  in CreateAddNode()  argument
147   if (operand_1->GetType() == SENode::Constant &&  in CreateAddNode()
149     return CreateConstant(operand_1->AsSEConstantNode()->FoldToSingleValue() +  in CreateAddNode()
154   if (operand_1->IsCantCompute() || operand_2->IsCantCompute())  in CreateAddNode()
159   add_node->AddChild(operand_1);  in CreateAddNode()
317       SENode* operand_1 = value_node->GetChild(0);  in AnalyzePhiInstruction()  local
321       if (!operand_1->AsSERecurrentNode())  in AnalyzePhiInstruction()
322         step_node = operand_1;  in AnalyzePhiInstruction()
327       if (operand_1->AsSERecurrentNode())  in AnalyzePhiInstruction()
328         phi_operand = operand_1;  in AnalyzePhiInstruction()