1 /* { dg-do compile } */ 2 /* { dg-additional-options "-ftree-loop-distribution" } */ 3 4 int jo, af, yb; 5 long int wt; 6 7 void nr(void)8nr (void) 9 { 10 int *bf = &yb; 11 for (;;) 12 { 13 while (jo != 0) 14 { 15 long int *ad = (long int *) &yb; 16 for (;;) 17 { 18 int fv; 19 for (*ad = 1; *ad < 3; ++(*ad)) 20 { 21 af = *bf; 22 fv = wt; 23 } 24 bf = (int *) &wt; 25 ad = &wt; 26 do 27 { 28 jo = wt = ((wt != 0) ? 1 : fv); 29 } 30 while (jo != 0); 31 } 32 } 33 bf = ⁡ 34 } 35 } 36