https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35341
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Known to work| |7.5.0
Resolution|--- |FIXED
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
I think this works as expected. You can always use #pragma GCC unroll N to
override GCCs heuristics here. As said, with -O3 we now completely peel the
loop.
