blob: 42b6fe68b7e9ccbc82b9f765089f6cdcb2eecc05 (
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
|
/* PR tree-optimization/102951 */
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-ccp1" } */
/* { dg-final { scan-tree-dump-times "return \&a\\\[1\\\];" 2 "ccp1" } } */
/* { dg-final { scan-tree-dump-times "return \&a\\\[4\\\];" 2 "ccp1" } } */
/* { dg-final { scan-tree-dump-not "MIN_EXPR" "ccp1" } } */
/* { dg-final { scan-tree-dump-not "MAX_EXPR" "ccp1" } } */
extern int a[5];
int *
foo (void)
{
int *p1 = &a[1];
int *p2 = &a[2];
return p1 < p2 ? p1 : p2;
}
int *
bar (void)
{
int *p1 = &a[1];
int *p2 = &a[2];
return p1 <= p2 ? p1 : p2;
}
int *
baz (void)
{
int *p1 = &a[3];
int *p2 = &a[4];
return p1 > p2 ? p1 : p2;
}
int *
qux (void)
{
int *p1 = &a[3];
int *p2 = &a[4];
return p1 >= p2 ? p1 : p2;
}
|
