blob: ad0308e7f959879b6c933064c8fa82e8f80ffef6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
// PR rtl-optimization/16590
// { dg-do run }
// { dg-options "-O2" }
extern "C" void abort();
struct iterator {
char * p;
int *dummy;
};
static iterator pend(char * start) {
iterator p = {start, 0};
if (p.p == start) p.p = start+5;
--p.p;
return p;
}
int main() {
char mem[4+1];
if(pend(mem).p != mem+4)
abort ();
}
|