89   if (v.is_known && v.a_constant == 1 && v.b_constant <= 0) {  in SimplifyMin()
101   if (v.is_known && v.a_constant >= 1) {  in SimplifyMax()
107         IsInt64AndGet(v.instruction->InputAt(1), &value) && v.a_constant == value) {  in SimplifyMax()
112     if (v.a_constant == 1 && IsMaxAtHint(v.instruction, hint, &suitable)) {  in SimplifyMax()
121   return v.is_known && v.a_constant == 0;  in IsConstantValue()
985     if (v1.a_constant == 0) {  in AddValue()
986       return Value(v2.instruction, v2.a_constant, b);  in AddValue()
987     } else if (v2.a_constant == 0) {  in AddValue()
988       return Value(v1.instruction, v1.a_constant, b);  in AddValue()
989     } else if (v1.instruction == v2.instruction && IsSafeAdd(v1.a_constant, v2.a_constant)) {  in AddValue()
990       return Value(v1.instruction, v1.a_constant + v2.a_constant, b);  in AddValue()
999     if (v1.a_constant == 0 && IsSafeSub(0, v2.a_constant)) {  in SubValue()
1000       return Value(v2.instruction, -v2.a_constant, b);  in SubValue()
1001     } else if (v2.a_constant == 0) {  in SubValue()
1002       return Value(v1.instruction, v1.a_constant, b);  in SubValue()
1003     } else if (v1.instruction == v2.instruction && IsSafeSub(v1.a_constant, v2.a_constant)) {  in SubValue()
1004       return Value(v1.instruction, v1.a_constant - v2.a_constant, b);  in SubValue()
1012     if (v1.a_constant == 0) {  in MulValue()
1013       if (IsSafeMul(v1.b_constant, v2.a_constant) && IsSafeMul(v1.b_constant, v2.b_constant)) {  in MulValue()
1014         return Value(v2.instruction, v1.b_constant * v2.a_constant, v1.b_constant * v2.b_constant);  in MulValue()
1016     } else if (v2.a_constant == 0) {  in MulValue()
1017       if (IsSafeMul(v1.a_constant, v2.b_constant) && IsSafeMul(v1.b_constant, v2.b_constant)) {  in MulValue()
1018         return Value(v1.instruction, v1.a_constant * v2.b_constant, v1.b_constant * v2.b_constant);  in MulValue()
1026   if (v1.is_known && v2.is_known && v1.a_constant == 0 && v2.a_constant == 0) {  in DivValue()
1036     if (v1.instruction == v2.instruction && v1.a_constant == v2.a_constant) {  in MergeVal()
1037       return Value(v1.instruction, v1.a_constant,  in MergeVal()