1/* PR rtl-optimization/33644 */ 2/* { dg-do compile } */ 3/* { dg-options "-O2 -ftrapv" } */ 4 5extern char *bar (const char *); 6 7int *m, *b; 8 9void foo (void) 10{ 11 int *mv; 12 int p; 13 char a[17]; 14 15 p = bar (a) - a; 16 for (mv = m; mv < b; mv++) 17 if (p && ((*mv & 7) != p)) 18 *mv=0; 19} 20