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/* PR target/63542 */
/* { dg-do compile } */
/* { dg-options "-O2 -g -dA" } */
/* { dg-additional-options "-fpic" { target fpic } } */
struct B { unsigned long c; unsigned char *d; };
extern struct A { struct B *e[0x400]; } *f[128];
extern void (*bar) (char *p, char *q);
char *
foo (char *p, char *q)
{
struct B *g;
char *b, *l;
unsigned long s;
g = f[((unsigned long) p) >> 22]->e[(((unsigned long) p) >> 12) & 0x3ff];
s = g->c << 2;
int r = ((unsigned long) p) & 0xfff;
int m = g->d[r];
if (m > 0xfd)
{
m = (r >> 2) % (s >> 2);
if ((((unsigned long) p) & ~(unsigned long) 0xfff) != (((unsigned long) q) & ~(unsigned long) 0xfff))
goto fail;
}
b = (char *) ((unsigned long) p & ~(unsigned long) 3);
b -= m << 2;
l = b + s;
if ( q >= l || q < b)
goto fail;
return p;
fail:
(*bar) (p, q);
return p;
}
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