OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [delay-slot-1.c] - Blame information for rev 867

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 149 jeremybenn
/* { dg-do compile } */
2
/* { dg-options "-O2" } */
3
/* { dg-options "-O2 -mabi=64" { target mips-*-linux-* } } */
4
 
5
struct offset_v1 {
6
    int k_uniqueness;
7
};
8
 
9
struct offset_v2 {
10
 long v;
11
} __attribute__ ((__packed__));
12
 
13
struct reiserfs_key {
14
    int k_objectid;
15
    union {
16
 struct offset_v1 k_offset_v1;
17
 struct offset_v2 k_offset_v2;
18
    } u;
19
};
20
 
21
struct item_head
22
{
23
 struct reiserfs_key ih_key;
24
 int ih_version;
25
};
26
 
27
static void set_offset_v2_k_type(struct offset_v2 *v2)
28
{
29
    v2->v &= 1;
30
}
31
 
32
static void set_le_key_k_type (int version, struct reiserfs_key * key)
33
{
34
    version ? (key->u.k_offset_v1.k_uniqueness = 1)
35
            : set_offset_v2_k_type(&(key->u.k_offset_v2));
36
}
37
 
38
static void set_le_ih_k_type (struct item_head * ih)
39
{
40
    set_le_key_k_type((__builtin_constant_p((ih)->ih_version) ? (ih)->ih_version : (ih)->ih_version), &(ih->ih_key));
41
}
42
 
43
void boo(struct item_head *ih, const char *body);
44
 
45
void direct2indirect(void)
46
{
47
    struct item_head *p_le_ih;
48
    struct item_head ind_ih;
49
    unsigned int unfm_ptr;
50
 
51
    if (__builtin_expect(32, 0)) __asm__ ("break");
52
 
53
    set_le_ih_k_type (&ind_ih);
54
 
55
    if (__builtin_constant_p(p_le_ih) ? 1 : 2) {
56
        (__builtin_constant_p(__builtin_constant_p(1) == 1));
57
      boo(&ind_ih, (char *)&unfm_ptr);
58
    }
59
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.