Hello,
I am solving *N* ODE system using Runge Kutta 4.5 with adaptive step, the
consequence of this is the following pattern.
float * a = ....
bool b(true)
for(i:n){ // <------------------------- should vectorise here
while(b){
foo(a[i]);
if( is_ok(a[i]))
b = false;
}
}
Objectively this think does not vectorise with a normal compiler. And it
will never.
However does ISPC will do the job ? Does ISPC will be enough clever to
during the wile to gather/scatter potential a[i]
that satisfy the conditional step is_ok(a[i])
I know I could do this in intrinsics but I would like to avoid
Best,
Tim
--
You received this message because you are subscribed to the Google Groups
"Intel SPMD Program Compiler Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/d/optout.
