[Bug tree-optimization/27207] New: ICE: verify_cgraph_node failed

[Bug tree-optimization/27207] New: ICE: verify_cgraph_node failed

[tbm at cyrius dot com]

[ forwarded from http://bugs.debian.org/361602 ]

I get the following ICE with gcc 4.2.0 20060415:

(sid)4048:tbm@em64t: ~] /usr/lib/gcc-snapshot/bin/g++ -O2 -Werror mini.c
cc1plus: warnings being treated as errors
mini.c: In function 'void do_update(int)':
mini.c:278: warning: deprecated conversion from string constant to 'char*''
mini.c: At global scope:
mini.c:340: error: inlined_to pointer is set but no predecesors found
virtual SlaveProgress::~SlaveProgress()/96: (inline copy in void
do_update(int)/17) availability:available(15) 35 insns (309 after inlining)
tree externally_visible finalized inlinable
  called by:
  calls: OpProgress::~OpProgress()/2 (inlined) void operator delete(void*)/64
mini.c:340: internal compiler error: verify_cgraph_node failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
zsh: exit 1     /usr/lib/gcc-snapshot/bin/g++ -O2 -Werror mini.c
(sid)4049:tbm@em64t: ~] /usr/lib/gcc-snapshot/bin/g++  -Werror mini.c
cc1plus: warnings being treated as errors
mini.c: In function 'void do_update(int)':
mini.c:278: warning: deprecated conversion from string constant to 'char*''
zsh: exit 1     /usr/lib/gcc-snapshot/bin/g++ -Werror mini.c
(sid)4050:tbm@em64t: ~]

Unfortunately, the test case reduced with delta is still fairly large.


-- 
           Summary: ICE: verify_cgraph_node failed
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tbm at cyrius dot com
 GCC build triplet: x86_64-linux-gnu
  GCC host triplet: x86_64-linux-gnu
GCC target triplet: x86_64-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27207

[Bug tree-optimization/27207] ICE: verify_cgraph_node failed

[tbm at cyrius dot com]

------- Comment #1 from tbm at cyrius dot com  2006-04-18 21:27 -------
Created an attachment (id=11296)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11296&action=view)
test case from delta


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27207

[Bug tree-optimization/27207] ICE: verify_cgraph_node failed

[tbm at cyrius dot com]

------- Comment #2 from tbm at cyrius dot com  2006-04-18 21:36 -------
For the record, this happens on x86_64, but not on i386 or powerpc.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27207

[Bug tree-optimization/27207] ICE: verify_cgraph_node failed

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2006-04-19 03:00 -------
This worked with "4.2.0 20060409".


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27207

[Bug tree-optimization/27207] [4.2 Regression] ICE: verify_cgraph_node failed

[pinskia at gcc dot gnu dot org]

------- Comment #4 from pinskia at gcc dot gnu dot org  2006-04-19 03:02 -------
Actually never mind, it is the -Werror I missed which makes this is a dup of
bug 25776.

*** This bug has been marked as a duplicate of 25776 ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |RESOLVED
           Keywords|                            |ice-on-valid-code
         Resolution|                            |DUPLICATE
            Summary|ICE: verify_cgraph_node     |[4.2 Regression] ICE:
                   |failed                      |verify_cgraph_node failed
   Target Milestone|---                         |4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27207