blob: 41b2381877a60b97b3fc39dd9183390b2be2119c (
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
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/* Verify that simple virtual calls are inlined even without early
inlining, even when a typecast to an ancestor is involved along the
way and that ancestor itself has an ancestor wich is not the
primary base class. */
/* { dg-do run { target nonpic } } */
/* { dg-options "-O3 -fdump-ipa-inline -fno-early-inlining -fno-ipa-cp" } */
extern "C" void abort (void);
class Distraction
{
public:
float f;
double d;
Distraction ()
{
f = 8.3;
d = 10.2;
}
virtual float bar (float z);
};
class A
{
public:
int data;
virtual int foo (int i);
};
/*
class D2
{
public:
virtual float baz (float z)
{
abort();
}
};
*/
class A2 : public Distraction, public A
{
int i2;
};
class B : public A2
{
public:
virtual int foo (int i);
};
float Distraction::bar (float z)
{
f += z;
return f/2;
}
int A::foo (int i)
{
return i + 1;
}
int B::foo (int i)
{
return i + 2;
}
int __attribute__ ((noinline,noclone)) get_input(void)
{
return 1;
}
static int middleman_1 (class A *obj, int i)
{
return obj->foo (i);
}
static int middleman_2 (class B *obj, int i)
{
return middleman_1 (obj, i);
}
int main (int argc, char *argv[])
{
class B b;
int i;
for (i = 0; i < get_input (); i++)
if (middleman_2 (&b, get_input ()) != 3)
abort ();
return 0;
}
/* { dg-final { scan-ipa-dump "Discovered a virtual call to a known target.*B::.*foo" "inline" } } */
/* { dg-final { scan-ipa-dump "B::foo\[^\\n\]*inline copy in int main" "inline" } } */
|