http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60482
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 32325
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32325&action=edit
gcc49-pr60482.patch
Untested fix. Apparently the problem is that we add an ASSERT_EXPR right
before the __builtin_unreachable, even when it obviously isn't needed there.
The comment talks about pre-4.4 FOUND_IN_SUBGRAPH stuff, at least right now
with live_on_edge that function returns false in this case.
