Loop unrolling: black magic or stochastic process?

[John Fine]

If I'm reading your code correctly, you never initialize the contents of 
x[][].  You just use whatever random bits are left over on the stack 
after the execution of any library loading and/or static constructors 
that precede the execution of main.

I don't think it is wise to do performance testing on doubles with 
uncontrolled values.  You may end up with some NaNs on INFs or other 
intermediate results that have much worse performance than normal values.

dgorur wrote:
> int main(){
> 	double x[DATA_COUNT][INPUT_DIM];
>