[Bug bootstrap/42347] [4.5/4.6 Regression] sched-deps.c:3840:1: internal compiler error: in fixup_reorder_chain, at cfglayout.c:796

[jakub at gcc dot gnu dot org]

------- Comment #23 from jakub at gcc dot gnu dot org  2010-05-17 13:24 -------
Created an attachment (id=20679)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20679&action=view)
gcc46-pr42347.patch

Ah, I see.  returnjump_p is considered onlyjump_p, yet it has side-effect that
prevent it from being optimized away into a normal return or jump to return.


-- 

jakub at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |jakub at gcc dot gnu dot org
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42347