http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45364
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |compile-time-hog Status|UNCONFIRMED |NEW Last reconfirmed| |2012-02-02 Host|i686-pc-linux-gnu | Ever Confirmed|0 |1 Build|i686-pc-linux-gnu | Severity|enhancement |minor --- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-02-02 17:35:42 UTC --- With checking still enabled we get: -O1 -g: var-tracking dataflow : 7.73 (57%) usr 0.05 (12%) sys 7.78 (56%) wall 0 kB ( 0%) ggc -O2 -g: var-tracking dataflow : 15.23 (45%) usr 0.07 (13%) sys 15.33 (45%) wall 0 kB ( 0%) ggc -O2: CPROP : 4.35 (27%) usr 0.02 ( 4%) sys 4.36 (27%) wall 2486 kB ( 3%) ggc on the trunk. I have not checked without checking enabled. So confirmed but it has improved a lot already.