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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [vshift-3.c] - Blame information for rev 689

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 689 jeremybenn 
/* { dg-do run } */
2 
/* { dg-options "-O3" } */
3 
 
4 
#include <stdlib.h>
5 
 
6 
#define N 64
7 
 
8 
#ifndef TYPE1
9 
#define TYPE1 int
10 
#define TYPE2 long long
11 
#endif
12 
 
13 
signed TYPE1 a[N], b, g[N];
14 
unsigned TYPE1 c[N], h[N];
15 
signed TYPE2 d[N], e, j[N];
16 
unsigned TYPE2 f[N], k[N];
17 
 
18 
#ifndef S
19 
#define S(x) x
20 
#endif
21 
 
22 
__attribute__((noinline)) void
23 
f1 (void)
24 
{
25 
  int i;
26 
  for (i = 0; i < N; i++)
27 
    g[i] = a[i] << S (b);
28 
}
29 
 
30 
__attribute__((noinline)) void
31 
f2 (void)
32 
{
33 
  int i;
34 
  for (i = 0; i < N; i++)
35 
    g[i] = a[i] >> S (b);
36 
}
37 
 
38 
__attribute__((noinline)) void
39 
f3 (void)
40 
{
41 
  int i;
42 
  for (i = 0; i < N; i++)
43 
    h[i] = c[i] >> S (b);
44 
}
45 
 
46 
__attribute__((noinline)) void
47 
f4 (void)
48 
{
49 
  int i;
50 
  for (i = 0; i < N; i++)
51 
    j[i] = d[i] << S (e);
52 
}
53 
 
54 
__attribute__((noinline)) void
55 
f5 (void)
56 
{
57 
  int i;
58 
  for (i = 0; i < N; i++)
59 
    j[i] = d[i] >> S (e);
60 
}
61 
 
62 
__attribute__((noinline)) void
63 
f6 (void)
64 
{
65 
  int i;
66 
  for (i = 0; i < N; i++)
67 
    k[i] = f[i] >> S (e);
68 
}
69 
 
70 
__attribute__((noinline)) void
71 
f7 (void)
72 
{
73 
  int i;
74 
  for (i = 0; i < N; i++)
75 
    j[i] = d[i] << S (b);
76 
}
77 
 
78 
__attribute__((noinline)) void
79 
f8 (void)
80 
{
81 
  int i;
82 
  for (i = 0; i < N; i++)
83 
    j[i] = d[i] >> S (b);
84 
}
85 
 
86 
__attribute__((noinline)) void
87 
f9 (void)
88 
{
89 
  int i;
90 
  for (i = 0; i < N; i++)
91 
    k[i] = f[i] >> S (b);
92 
}
93 
 
94 
int
95 
main ()
96 
{
97 
  int i;
98 
  b = 7;
99 
  e = 12;
100 
  for (i = 0; i < N; i++)
101 
    {
102 
      asm ("");
103 
      c[i] = (rand () << 1) | (rand () & 1);
104 
      a[i] = c[i];
105 
      d[i] = (rand () << 1) | (rand () & 1);
106 
      d[i] |= (unsigned long long) c[i] << 32;
107 
      f[i] = d[i];
108 
    }
109 
  f1 ();
110 
  f3 ();
111 
  f4 ();
112 
  f6 ();
113 
  for (i = 0; i < N; i++)
114 
    if (g[i] != (signed TYPE1) (a[i] << S (b))
115 
        || h[i] != (unsigned TYPE1) (c[i] >> S (b))
116 
        || j[i] != (signed TYPE2) (d[i] << S (e))
117 
        || k[i] != (unsigned TYPE2) (f[i] >> S (e)))
118 
      abort ();
119 
  f2 ();
120 
  f5 ();
121 
  f9 ();
122 
  for (i = 0; i < N; i++)
123 
    if (g[i] != (signed TYPE1) (a[i] >> S (b))
124 
        || j[i] != (signed TYPE2) (d[i] >> S (e))
125 
        || k[i] != (unsigned TYPE2) (f[i] >> S (b)))
126 
      abort ();
127 
  f7 ();
128 
  for (i = 0; i < N; i++)
129 
    if (j[i] != (signed TYPE2) (d[i] << S (b)))
130 
      abort ();
131 
  f8 ();
132 
  for (i = 0; i < N; i++)
133 
    if (j[i] != (signed TYPE2) (d[i] >> S (b)))
134 
      abort ();
135 
  return 0;
136 
}

powered by: WebSVN 2.1.0

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