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[Bug middle-end/34969] [4.3 regression] ICE with -fipa-cp -ffast-math



------- Comment #1 from rguenth at gcc dot gnu dot org  2008-01-25 10:06 -------
We ICE in verify_cgraph because at the time we dump the call stmt here:

#5  0x0000000000b9d3ec in verify_cgraph_node (node=0x2af3434e1e00)
    at /space/rguenther/src/svn/trunk/gcc/cgraphunit.c:800
800                   debug_generic_stmt (e->call_stmt);
(gdb) l
795               if (!e->aux)
796                 {
797                   error ("edge %s->%s has no corresponding call_stmt",
798                          cgraph_node_name (e->caller),
799                          cgraph_node_name (e->callee));
800                   debug_generic_stmt (e->call_stmt);
801                   error_found = true;

cfun is NULL.

P2 as a broken cgraph leads to further problems and this is undiagnosed
without checking enabled.

At least until this is investigated further.  Honza?


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Keywords|                            |ice-checking
           Priority|P3                          |P2
   Last reconfirmed|0000-00-00 00:00:00         |2008-01-25 10:06:25
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34969


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