http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60291
--- Comment #12 from Richard Biener <rguenth at gcc dot gnu.org> --- -O0 time with both patches phase parsing : 6.34 (17%) usr 5.18 (71%) sys 11.53 (25%) wall 294905 kB (15%) ggc tree gimplify : 2.17 ( 6%) usr 0.19 ( 3%) sys 2.40 ( 5%) wall 323021 kB (16%) ggc expand : 2.66 ( 7%) usr 0.13 ( 2%) sys 2.64 ( 6%) wall 262544 kB (13%) ggc integrated RA : 8.86 (24%) usr 0.32 ( 4%) sys 8.48 (18%) wall 482040 kB (24%) ggc TOTAL : 37.29 7.34 46.18 1992937 kB