/* { dg-do compile } */ | |
/* { dg-additional-options "-ftree-pre" } */ | |
int printf(const char *, ...); | |
int a, b, c = 2, d, e, *f, g; | |
void o() { | |
unsigned h = 1; | |
int j = -1, k, l = 1, m = 2, i; | |
while (c < 2) | |
; | |
L1: | |
k = h; | |
h = -1; | |
if (k < 2 && !c) { | |
printf("%d", k); | |
goto L1; | |
} | |
if (!j) | |
l = printf("0"); | |
if (g) | |
k = 0; | |
if (a && k) | |
goto L2; | |
while (f) { | |
m = a; | |
d = i; | |
i = e; | |
f = &j; | |
L2: | |
if (d == l && !m) | |
l = b; | |
} | |
unsigned *n[1] = {&h}; | |
} | |
int main() { | |
o(); | |
return 0; | |
} |