[Bug c/64269] ICE with -O3 enabled on Ubuntu 14.04

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64269

Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-12-11
                 CC|                            |trippels at gcc dot gnu.org
     Ever confirmed|0                           |1
      Known to fail|                            |4.8.3, 4.9.1, 5.0

--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Confirmed.

==3714== Invalid write of size 8
==3714==    at 0x402F8B7: memset (vg_replace_strmem.c:1094)
==3714==    by 0xBC185D: simplify_builtin_call(gimple_stmt_iterator*,
tree_node*) (tree-ssa-forwprop.c:1396)
==3714==  Address 0xfff001000 is not stack'd, malloc'd or (recently) free'd
==3714== 
test_case_7213.c: In function ‘main’:
test_case_7213.c:1:5: internal compiler error: Segmentation fault