1 /* PR target/6303
2 This testcase ICEd because s390 did not define
3 ASM_SIMPLIFY_DWARF_ADDR hook. */
4 /* { dg-do compile { target fpic } } */
5 /* { dg-options "-O2 -fpic -g" } */
6
7 static inline char *
bar(unsigned long x,char * y)8 bar (unsigned long x, char *y)
9 {
10 extern const char ext[];
11 const char *a = ext;
12 char *b = y;
13
14 do *--b = a[x % 10]; while ((x /= 10) != 0);
15 return b;
16 }
17
18 struct A { char *p, *q; };
19 struct B { int r, s; };
20
21 int
foo(struct A * a,const struct B * b)22 foo (struct A *a, const struct B *b)
23 {
24 char c[(b->r > b->s) ? b->r : b->s];
25 char *d = &c[sizeof c];
26 register char *e;
27
28 e = bar (b->r, d);
29 while (e < d)
30 {
31 register const int f = *e++;
32 if (((a->p >= a->q) ? 1 : (unsigned char) (*a->p++ = f)) == -1)
33 break;
34 }
35 }
36