[Bug c/12870] New: ICE: opnum_of_phi, at tree-ssa-pre.c:1151

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* [Bug c/12870] New: ICE: opnum_of_phi, at tree-ssa-pre.c:1151
@ 2003-11-01 13:24 marcus at jet dot franken dot de
  2003-11-01 13:25 ` [Bug c/12870] " marcus at jet dot franken dot de
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: marcus at jet dot franken dot de @ 2003-11-01 13:24 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12870

           Summary: ICE: opnum_of_phi, at tree-ssa-pre.c:1151
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: marcus at jet dot franken dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu

gcc-Version 3.5-tree-ssa 20031030 (merged 20031026) 
 
gcc -O2 -c xx.c 
xx.c: In function `g': 
 
xx.c:5: internal compiler error: in opnum_of_phi, at tree-ssa-pre.c:1151


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug c/12870] ICE: opnum_of_phi, at tree-ssa-pre.c:1151
  2003-11-01 13:24 [Bug c/12870] New: ICE: opnum_of_phi, at tree-ssa-pre.c:1151 marcus at jet dot franken dot de
@ 2003-11-01 13:25 ` marcus at jet dot franken dot de
  2003-11-01 18:36 ` falk at debian dot org
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: marcus at jet dot franken dot de @ 2003-11-01 13:25 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12870



------- Additional Comments From marcus at jet dot franken dot de  2003-11-01 13:25 -------
Created an attachment (id=5036)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5036&action=view)
testcase for 12870

compile with gcc -O2 -c


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug c/12870] ICE: opnum_of_phi, at tree-ssa-pre.c:1151
  2003-11-01 13:24 [Bug c/12870] New: ICE: opnum_of_phi, at tree-ssa-pre.c:1151 marcus at jet dot franken dot de
  2003-11-01 13:25 ` [Bug c/12870] " marcus at jet dot franken dot de
@ 2003-11-01 18:36 ` falk at debian dot org
  2003-11-03  4:58 ` [Bug optimization/12870] " pinskia at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: falk at debian dot org @ 2003-11-01 18:36 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12870


falk at debian dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1


------- Additional Comments From falk at debian dot org  2003-11-01 18:36 -------
I can confirm this with with 20031101. I stumbled upon the same error message
with this test case:

void
bb_getopt_ulflags (char *s)
{
  for (;;)
    if (s[1])
      do
	s++;
      while (*s);
}


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug optimization/12870] ICE: opnum_of_phi, at tree-ssa-pre.c:1151
  2003-11-01 13:24 [Bug c/12870] New: ICE: opnum_of_phi, at tree-ssa-pre.c:1151 marcus at jet dot franken dot de
  2003-11-01 13:25 ` [Bug c/12870] " marcus at jet dot franken dot de
  2003-11-01 18:36 ` falk at debian dot org
@ 2003-11-03  4:58 ` pinskia at gcc dot gnu dot org
  2003-11-03  5:02 ` pinskia at gcc dot gnu dot org
  2003-11-04 17:52 ` dberlin at gcc dot gnu dot org
  4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-11-03  4:58 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12870


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |critical
          Component|c                           |optimization
           Keywords|                            |ice-on-valid-code
   Target Milestone|---                         |tree-ssa


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug optimization/12870] ICE: opnum_of_phi, at tree-ssa-pre.c:1151
  2003-11-01 13:24 [Bug c/12870] New: ICE: opnum_of_phi, at tree-ssa-pre.c:1151 marcus at jet dot franken dot de
                   ` (2 preceding siblings ...)
  2003-11-03  4:58 ` [Bug optimization/12870] " pinskia at gcc dot gnu dot org
@ 2003-11-03  5:02 ` pinskia at gcc dot gnu dot org
  2003-11-04 17:52 ` dberlin at gcc dot gnu dot org
  4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-11-03  5:02 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12870


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |dberlin at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-11-03 05:02 -------
PRE's Daniel Berlin area.


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug optimization/12870] ICE: opnum_of_phi, at tree-ssa-pre.c:1151
  2003-11-01 13:24 [Bug c/12870] New: ICE: opnum_of_phi, at tree-ssa-pre.c:1151 marcus at jet dot franken dot de
                   ` (3 preceding siblings ...)
  2003-11-03  5:02 ` pinskia at gcc dot gnu dot org
@ 2003-11-04 17:52 ` dberlin at gcc dot gnu dot org
  4 siblings, 0 replies; 6+ messages in thread
From: dberlin at gcc dot gnu dot org @ 2003-11-04 17:52 UTC (permalink / raw)
  To: gcc-bugs

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12870


dberlin at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


------- Additional Comments From dberlin at gcc dot gnu dot org  2003-11-04 17:52 -------
This is now fixed.
Falk's test case isn't, because it's got a slightly different cause.
Falk, if you could open a new bug with that testcase, i'd appreciate it.


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2003-11-04 17:52 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2003-11-01 13:24 [Bug c/12870] New: ICE: opnum_of_phi, at tree-ssa-pre.c:1151 marcus at jet dot franken dot de
2003-11-01 13:25 ` [Bug c/12870] " marcus at jet dot franken dot de
2003-11-01 18:36 ` falk at debian dot org
2003-11-03  4:58 ` [Bug optimization/12870] " pinskia at gcc dot gnu dot org
2003-11-03  5:02 ` pinskia at gcc dot gnu dot org
2003-11-04 17:52 ` dberlin at gcc dot gnu dot org

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