http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48660
Mikael Pettersson <mikpe at it dot uu.se> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hubicka at gcc dot gnu.org,
| |mikpe at it dot uu.se
--- Comment #2 from Mikael Pettersson <mikpe at it dot uu.se> 2011-06-09
22:03:23 UTC ---
It's caused or triggered by r154736:
Author: hubicka
Date: Sun Nov 29 10:32:08 2009
New Revision: 154736
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=154736
Log:
* cgraph.c (same_body_alias_1): Break out of
(same_body_alias): ... here; remove comdat check; it is handled
in cp already.
(cgraph_add_thunk): New.
(dump_cgraph_node): Dump aliases and thunks.
* cgraph.h (cgraph_thunk_info): New structure.
(struct cgraph_node): Add thunk info.
(cgraph_add_thunk): New.
...
One strange thing about that commit is that it added calls to record_loop_exits
in ira.c, but the ChangeLog entry doesn't mention ira.c, and nothing else in
the commit seems related to loops or ira. A local hack that got accidentally
committed?
