\left(\left(d1 \cdot d1\right) \cdot d1\right) \cdot d1
\left(d1 \cdot d1\right) \cdot \left(d1 \cdot d1\right)
double f(double d1) {
double r2456120 = d1;
double r2456121 = r2456120 * r2456120;
double r2456122 = r2456121 * r2456120;
double r2456123 = r2456122 * r2456120;
return r2456123;
}
double f(double d1) {
double r2456124 = d1;
double r2456125 = r2456124 * r2456124;
double r2456126 = r2456125 * r2456125;
return r2456126;
}



Bits error versus d1
Initial program 0.1
Simplified0.2
Final simplification0.2
herbie shell --seed 2019104 +o rules:numerics
(FPCore (d1)
:name "FastMath repmul"
(*.p16 (*.p16 (*.p16 d1 d1) d1) d1))