[Bug middle-end/20606] ICE in make_edges, at cfgbuild.c:327 on x86_64 (with O2 - not with no optimizations)

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-03-23 19:29 -------
Hmm, we are dying because of the following instruction:

(jump_insn 169 168 170 19 (set (pc)
 (reg/f:DI 66 [ #ref#6#19 ])) 515 {*indirect_jump_rtx64} (nil)
    (expr_list:REG_DEAD (reg/f:DI 66 [ #ref#6#19 ])
        (nil)))

But that does not make sense since this is a computed goto.

Why is computed_jump_p (insn) not returning true?

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-03-23 19:29:03
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20606