------- Comment #2 from rguenth at gcc dot gnu dot org 2008-05-22 12:35 ------- On the trunk things look different:
tree find ref. vars : 22.59 (13%) usr 1.08 (13%) sys 24.42 (14%) wall 815888 kB (47%) ggc tree PTA : 1.43 ( 1%) usr 0.08 ( 1%) sys 1.39 ( 1%) wall 19446 kB ( 1%) ggc tree alias analysis : 5.64 ( 3%) usr 0.15 ( 2%) sys 5.71 ( 3%) wall 1611 kB ( 0%) ggc tree call clobbering : 15.15 ( 9%) usr 0.07 ( 1%) sys 15.56 ( 9%) wall 613 kB ( 0%) ggc tree flow sensitive alias: 1.85 ( 1%) usr 0.09 ( 1%) sys 2.06 ( 1%) wall 96898 kB ( 6%) ggc tree flow insensitive alias: 1.79 ( 1%) usr 0.00 ( 0%) sys 1.68 ( 1%) wall 0 kB ( 0%) ggc tree memory partitioning: 38.40 (23%) usr 0.53 ( 7%) sys 38.68 (22%) wall 820 kB ( 0%) ggc tree operand scan : 11.31 ( 7%) usr 0.16 ( 2%) sys 11.76 ( 7%) wall 58545 kB ( 3%) ggc TOTAL : 169.77 8.02 177.99 1747899 kB but the memory situation isn't different. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36291
