http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52576
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-11-19
CC| |jakub at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-11-19
12:49:07 UTC ---
Seems this has regressed (at least for -O3 -m64 -mtune=generic on SandyBridge
CPU) with http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179284 and improved
again (in fact, seems to be faster than before) with LRA merge
http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192719 . So, can we mark this
as fixed for 4.8?
