1 /* { dg-do compile } */ 2 /* { dg-options "-O" } */ 3 4 char *bar (void); 5 __INTPTR_TYPE__ baz (void); 6 7 void foo(__INTPTR_TYPE__ * q)8foo (__INTPTR_TYPE__ *q) 9 { 10 char *p = bar (); 11 __INTPTR_TYPE__ a = baz (); 12 __INTPTR_TYPE__ b = baz (); 13 int i = 0; 14 #define X q[i++] = a; q[i++] = b; a = a + b; b = b + a; 15 #define Y X X X X X X X X X X 16 #define Z Y Y Y Y Y Y Y Y Y Y 17 Z Z Z Z Z Z Z Z Z Z 18 p[a] = 1; 19 p[b] = 2; 20 } 21