http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58862
--- Comment #11 from Teresa Johnson <tejohnson at google dot com> --- On Fri, Nov 1, 2013 at 10:14 AM, Teresa Johnson <tejohn...@google.com> wrote: > On Fri, Nov 1, 2013 at 10:01 AM, pa...@matos-sorge.com > <gcc-bugzi...@gcc.gnu.org> wrote: >> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58862 >> >> --- Comment #9 from Paulo J. Matos <pa...@matos-sorge.com> --- >> I didn't manage to reproduce the bug yet. With the git sha before my commit >> 4bc0f16, I get the following on a profiledbootstrap on x64: >> >> insn-opinit.c: In function 'void init_all_optabs(target_optabs*)': >> insn-opinit.c:1234:1: error: verify_flow_info: Wrong probability of edge >> 1437->2606 66380 >> init_all_optabs (struct target_optabs *optabs) >> ^ >> insn-opinit.c:1234:1: error: verify_flow_info: Wrong probability of edge >> 1427->2598 66380 >> insn-opinit.c:1234:1: internal compiler error: verify_flow_info failed >> Please submit a full bug report, >> with preprocessed source if appropriate. >> See <http://gcc.gnu.org/bugs.html> for instructions. > > The above was introduced by r203823, and fixed by r204178. Doesn't > show up with a normal profiledbootstrap, but apparently does with an > lto-profiledbootstrap (going by the above report, haven't confirmed > this myself). On re-reading this I wasn't very clear. I mean that the current failure on edge badness doesn't show up with a normal profiledbootstrap, but apparently does with an lto-profiledbootstrap (going by the above report, haven't confirmed this myself). The probability issue occurred even with a normal profiledbootstrap, but is fixed now. Teresa > > Thanks, > Teresa > >> >> Unfortunately running one of these takes a long time so it's a slow process >> to >> check it out since as far as I am aware it's not possible to use a parallel >> build. Do let me know if there's a fast way to build it. >> >> I will keep investigating. >> >> -- >> You are receiving this mail because: >> You are on the CC list for the bug. > > > > -- > Teresa Johnson | Software Engineer | tejohn...@google.com | 408-460-2413
