https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118634
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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Target Milestone|--- |15.0
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Looks like this was due to the unrolling heurstics:
size: 28-7, last_iteration: 28-7
Loop size: 28
Estimated size after unrolling: 42
Not unrolling loop 1: size would grow.
