blob: 5dc76f9efd9c1fc75af774b2f74200aa882c8ee3 (
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
25
26
|
// PR tree-optimization/42645
// { dg-do compile }
// { dg-options "-fcompare-debug -O1" }
extern void foo ();
struct S
{
struct T
{
int t1;
char t2[4];
T *t3;
} t;
int m1 () const { return t.t3[0].t1; }
char *m2 () { foo (); }
void m3 (int x) { char *m = m2 (); if (m1 () > 0 && x > 0); }
void m4 () { if (m1 () > 0) for (int i = 0; i < 4; i++) t.t2[i] = 0; }
};
void
f (S *a)
{
a->m3 (0);
a->m4 ();
}
|