1 /* PR target/52437 */ 2 3 int f, g, i, j; 4 5 void fn1()6 fn1 () 7 { 8 for (;;) 9 { 10 fn2 (); 11 j = 1; 12 for (i = 0; i <= 3; i++) 13 { 14 for (g = 1; g >= 0; g--) 15 f = 0, j &= 11; 16 } 17 } 18 } 19