1  /* PR tree-optimization/32573 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O3" } */
       4  
       5  long long bar (void *);
       6  
       7  int
       8  foo (void *x, long long *y)
       9  {
      10    char a[256];
      11    int i = 0;
      12    long long b;
      13    int c;
      14    int d = 0;
      15    int e = 0;
      16    unsigned f = 0;
      17    b = bar (x);
      18    c = (unsigned) b;
      19    while (d < b && d < 65557)
      20      {
      21        f = *(unsigned *) &a[0];
      22        for (i = c - 4; i > 0; i--)
      23  	if (a[i + 0] == 0x50
      24  	    && a[i + 1] == 0x4B
      25  	    && a[i + 3] == 0x06)
      26  	  {
      27  	    e = 1;
      28  	    break;
      29  	  }
      30      }
      31    return !e;
      32  }