[Bug c/52640] performance bottleneck: gcc/tree.c;value_member

[steven at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52640

--- Comment #5 from Steven Bosscher <steven at gcc dot gnu.org> 2012-03-21 
13:03:57 UTC ---
Ah, and obviously there should be a pointer_set_insert before VEC_safe_push...