[Bug tree-optimization/24599] [4.0 regression] segv after overflow detection

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2005-10-31 20:09 -------
Confirmed, only a 4.0 regression.  Back trace:
#0  0x00000000004a1ff2 in find_interesting_uses_cond (data=0x7fffffc1d340,
stmt=0x2aaaaafc0320, 
    cond_p=0x2aaaaafc0358) at
/home/pinskia/src/gcc-4.0/gcc/gcc/tree-ssa-loop-ivopts.c:1299
#1  0x00000000004a6e9c in tree_ssa_iv_optimize_loop (data=0x7fffffc1d340,
loop=Variable "loop" is not available.
)
    at /home/pinskia/src/gcc-4.0/gcc/gcc/tree-ssa-loop-ivopts.c:1723
#2  0x00000000004a783b in tree_ssa_iv_optimize (loops=0xa86550)
    at /home/pinskia/src/gcc-4.0/gcc/gcc/tree-ssa-loop-ivopts.c:5387


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rakdver at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
          Component|c                           |tree-optimization
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-10-31 20:09:11
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24599