https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118505
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Component|tree-optimization |target
Status|WAITING |RESOLVED
--- Comment #16 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
So if we add:
if ((rand() & 1))
arr[i] *= -1;
For the initialization loop.
And increase the 2D size from 256 to 1000 (this part is important).
The difference between path splitting vs non path splitting is:
0.646 (ifcvt) vs 0.676 (split path)
Which means then ifcvt is faster.
So it is just a bad benchmark.
I will submit the changes I found for the trapping case later today though.