110   if (v.is_known && v.a_constant == 1 && v.b_constant <= 0) {  in SimplifyMin()
122   if (v.is_known && v.a_constant >= 1) {  in SimplifyMax()
128         IsInt64AndGet(v.instruction->InputAt(1), &value) && v.a_constant == value) {  in SimplifyMax()
133     if (v.a_constant == 1 && IsMaxAtHint(v.instruction, hint, &suitable)) {  in SimplifyMax()
142   return v.is_known && v.a_constant == 0;  in IsConstantValue()
910     if (v1.a_constant == 0) {  in AddValue()
911       return Value(v2.instruction, v2.a_constant, b);  in AddValue()
912     } else if (v2.a_constant == 0) {  in AddValue()
913       return Value(v1.instruction, v1.a_constant, b);  in AddValue()
914     } else if (v1.instruction == v2.instruction && IsSafeAdd(v1.a_constant, v2.a_constant)) {  in AddValue()
915       return Value(v1.instruction, v1.a_constant + v2.a_constant, b);  in AddValue()
924     if (v1.a_constant == 0 && IsSafeSub(0, v2.a_constant)) {  in SubValue()
925       return Value(v2.instruction, -v2.a_constant, b);  in SubValue()
926     } else if (v2.a_constant == 0) {  in SubValue()
927       return Value(v1.instruction, v1.a_constant, b);  in SubValue()
928     } else if (v1.instruction == v2.instruction && IsSafeSub(v1.a_constant, v2.a_constant)) {  in SubValue()
929       return Value(v1.instruction, v1.a_constant - v2.a_constant, b);  in SubValue()
937     if (v1.a_constant == 0) {  in MulValue()
938       if (IsSafeMul(v1.b_constant, v2.a_constant) && IsSafeMul(v1.b_constant, v2.b_constant)) {  in MulValue()
939         return Value(v2.instruction, v1.b_constant * v2.a_constant, v1.b_constant * v2.b_constant);  in MulValue()
941     } else if (v2.a_constant == 0) {  in MulValue()
942       if (IsSafeMul(v1.a_constant, v2.b_constant) && IsSafeMul(v1.b_constant, v2.b_constant)) {  in MulValue()
943         return Value(v1.instruction, v1.a_constant * v2.b_constant, v1.b_constant * v2.b_constant);  in MulValue()
951   if (v1.is_known && v2.is_known && v1.a_constant == 0 && v2.a_constant == 0) {  in DivValue()
961     if (v1.instruction == v2.instruction && v1.a_constant == v2.a_constant) {  in MergeVal()
962       return Value(v1.instruction, v1.a_constant,  in MergeVal()