[Bug c/54321] ice in tree_low_cst at -O3

[markus at trippelsdorf dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54321

Markus Trippelsdorf <markus at trippelsdorf dot de> changed:

           What    |Removed                     |Added
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                 CC|                            |markus at trippelsdorf dot
                   |                            |de

--- Comment #1 from Markus Trippelsdorf <markus at trippelsdorf dot de> 
2012-08-19 11:08:45 UTC ---
typedef struct
{
    char cl_mins[0];
}
cl_t;
cl_t *a;
void fn1 ()
{
    char *b = a->cl_mins;
    int c = 0;
    b[0] = 0;
    while (++c < 9)
        b[c] = 255;
}