https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56113
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEW Component|middle-end |c Assignee|rguenth at gcc dot gnu.org |unassigned at gcc dot gnu.org --- Comment #34 from Richard Biener <rguenth at gcc dot gnu.org> --- GCC 8 takes 400MB and 11s at -O1 for 6000 and 3.5GB and 899ss for 60000 where it first runs into the mentioned C parser issue (update_label_decls). Time variable usr sys wall GGC phase parsing : 733.99 ( 82%) 5.93 ( 60%) 739.94 ( 81%) 273812 kB ( 10%) phase opt and generate : 165.08 ( 18%) 3.98 ( 40%) 169.07 ( 19%) 2576743 kB ( 90%) parser function body : 726.43 ( 81%) 5.44 ( 55%) 732.53 ( 81%) 191868 kB ( 7%) alias stmt walking : 17.95 ( 2%) 1.12 ( 11%) 19.28 ( 2%) 1875 kB ( 0%) tree PTA : 14.61 ( 2%) 0.10 ( 1%) 14.73 ( 2%) 4219 kB ( 0%) TOTAL : 899.07 9.94 909.03 2851811 kB 899.07user 10.04system 15:09.13elapsed 99%CPU (0avgtext+0avgdata 3579512maxresident)k 0inputs+39984outputs (0major+1276027minor)pagefaults 0swaps Re-categorizing.