[Bug middle-end/46837] induct compiled with -ffast-math -fschedule-insns -fsched-pressure -O3 ~30% slower
howarth at nitro dot med.uc.edu
gcc-bugzilla@gcc.gnu.org
Wed Dec 12 16:59:00 GMT 2012
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46837
Jack Howarth <howarth at nitro dot med.uc.edu> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #5 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-12-12 16:58:49 UTC ---
This issue doesn't appear to be present for the induct.f90 benchmark in current
gcc trunk on x86_64-apple-darwin12.
-ffast-math -fschedule-insns -fsched-pressure -O3 -m64 = 11.92867 sec
-ffast-math -O3 -m64 = 12.26822 sec
More information about the Gcc-bugs
mailing list