1 /* { dg-do compile } */ 2 /* { dg-options "-O -w" } */ 3 int a = 1, g, h = 1, d, e, *f; 4 char b; 5 static int c[] = { 0, 0 }; 6 void fn2 (void); 7 8 void fn1(short x,int l)9fn1 (short x, int l) 10 { 11 lab: 12 { 13 int k, m[0]; 14 long j = h ? 0 : 0 / 0; 15 unsigned char n = j; 16 unsigned char i = x >= 0 ? n : n >> x; 17 g = i; 18 for (;;) 19 { 20 if (a) 21 goto lab; 22 while (d) 23 { 24 e = b = c[l]; 25 fn2 (); 26 } 27 int o = m[0]; 28 f = &k; 29 } 30 } 31 } 32