https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71234
Martin Jambor <jamborm at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2016-05-23 CC| |jamborm at gcc dot gnu.org Assignee|unassigned at gcc dot gnu.org |jamborm at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Martin Jambor <jamborm at gcc dot gnu.org> --- ipa_find_agg_cst_for_param can leave from_global_constant as it is when it returns NULL. ipa_get_indirect_edge_target_1 then reads that uninitialized value only when it tests whether it should NULLify the result itself so this should not cause any bugs. However, I think there is value in not reading in uninitialized stuff like this, if only for valgrind testing, and so I will add a t != NULL test before it.