http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59920
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2014-01-23 CC| |jakub at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- -g isn't needed to reproduce this. Started with r198096, the huge function with ~ 5000 or how many basic blocks has over 200 setjmp calls in it, so starting with the r198096 commit we create probably about 1000 or so more basic blocks, hundreds of thousands abnormal edges (but still *.cfg dump is emitted quickly), I think all the memory is eaten by huge PHI argument lists.