https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62147
Segher Boessenkool <segher at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target|powerpc64le |powerpc64*-*
Status|UNCONFIRMED |NEW
Last reconfirmed| |2014-08-16
CC| |segher at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #2 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Confirmed, on powerpc64 with default tuning.
-m32 generates bdnz just fine.
Using a different limit (as in your code comment)
doesn't help.
Using long int instead of int does work.
The ivopts pass thinks using the pointer as loop
counter is cheapest.
