http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43396
Sebastian Pop <spop at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #5 from Sebastian Pop <spop at gcc dot gnu.org> --- On trunk, compile time on ARM exynos5 at 1.6GHz is: $ cc1 -Os -fgraphite-identity t.c Graphite loop transforms: 0.02 ( 1%) usr 0.00 ( 0%) sys 0.01 ( 1%) wall 7 kB ( 0%) ggc Graphite code generation: 1.17 (84%) usr 0.02 (67%) sys 1.22 (81%) wall 164 kB ( 8%) ggc TOTAL : 1.41 0.02 1.45 1943 kB $ cc1 -O1 -fgraphite-identity t.c TOTAL : 0.04 0.02 0.06 1653 kB $ cc1 -O2 -fgraphite-identity t.c Graphite loop transforms: 0.01 ( 3%) usr 0.00 ( 0%) sys 0.01 ( 3%) wall 8 kB ( 0%) ggc Graphite code generation: 0.22 (69%) usr 0.00 ( 0%) sys 0.21 (60%) wall 47 kB ( 3%) ggc TOTAL : 0.32 0.02 0.35 1783 kB $ cc1 -O3 -fgraphite-identity t.c Graphite loop transforms: 0.02 ( 6%) usr 0.00 ( 0%) sys 0.01 ( 3%) wall 8 kB ( 0%) ggc Graphite code generation: 0.20 (61%) usr 0.00 ( 0%) sys 0.22 (56%) wall 47 kB ( 3%) ggc TOTAL : 0.33 0.05 0.39 1810 kB