------- Comment #11 from rguenth at gcc dot gnu dot org 2009-02-05 09:14 ------- I get
tree PRE : 1.57 (50%) usr 0.09 (29%) sys 1.68 (29%) wall 295 kB ( 3%) ggc on current trunk (w/o checking). While 50% is quite high the absolute time is low. Though I wonder why FRE is so much better. tree FRE : 0.03 ( 1%) usr 0.01 ( 3%) sys 0.05 ( 1%) wall 85 kB ( 1%) ggc Danny, does your recent hacking around SCCVN improve this testcase? -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dberlin at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35639