1 /* { dg-do compile } */
2 /* { dg-require-effective-target fpic } */
3 /* { dg-options "-O2 -fPIC -g" } */
4 
5 typedef unsigned short ush;
6 typedef ush Pos;
7 extern ush prev[];
fill_window(unsigned more,unsigned m)8 void fill_window( unsigned more, unsigned m)
9 {
10     unsigned n;
11     for (n = 0; n < (unsigned)(1<<15); n++) {
12       (prev+0x8000)[n] = (Pos)(m >= 0x8000 ? m-0x8000 : 0);
13     }
14     for (n = 0; n < 0x8000; n++) {
15       prev[n] = (Pos)(m >= 0x8000 ? m-0x8000 : 0);
16     }
17 }
18