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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
/* PR tree-optimization/111456 */
void foo(void);
static int i;
static int *j = &i;
static signed char l;
static void(a)(signed char) {}
static short(b)(short c, short d) { return c - d; }
static short(e)(short f, int g) {
return f < 0 || g < 0 || g >= 32 ? f : f >> g;
}
static short(h)(short f, int g) { return g >= 2 ?: f >> g; }
static signed char k(signed char m, short n) {
short o;
int *p = &i;
if (!(((m) >= 1) && ((m) <= 1))) {
__builtin_unreachable();
}
o = e(i, i);
if (h(1, o))
;
else {
m = 0;
for (; m >= -20; m = b(m, 9))
if (a(i), n) {
if (*p)
;
else
foo();
;
} else
return l;
}
return i;
}
int main() { k(0 <= 0 > *j, i); }
/* { dg-final { scan-tree-dump-not "foo " "optimized" } } */
/* { dg-final { scan-tree-dump "return 0;" "optimized" } } */
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