[Bug c/30564] ice for legal code with -O3

[rguenth at gcc dot gnu dot org]

------- Comment #2 from rguenth at gcc dot gnu dot org  2007-01-23 21:29 -------
Nice one.

(gdb) up
#1  0x085aa055 in extract_range_from_assert (vr_p=0xbf806324, expr=0xb7ba1ee8)
    at /home/richard/src/trunk/gcc/tree-vrp.c:845
845       gcc_assert (limit != var);
(gdb) call debug_generic_expr (expr)
ASSERT_EXPR <i_657, i_657 != i_657>

reducing.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30564