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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [pr46009.c] - Blame information for rev 689

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 689 jeremybenn
/* PR tree-optimization/46009 */
2
/* { dg-require-effective-target vect_int } */
3
 
4
#include "tree-vect.h"
5
 
6
int a[1024] __attribute__((aligned));
7
int b[1024] __attribute__((aligned));
8
int c[1024] __attribute__((aligned));
9
int d[1024] __attribute__((aligned));
10
int e[1024] __attribute__((aligned));
11
 
12
void __attribute__((noinline))
13
foo (void)
14
{
15
  int i, g;
16
  for (i = 0; i < 1024; i++)
17
    {
18
      g = a[i] + b[i] + c[i] * d[i];;
19
      e[i] = g < 10 ? 1 : g;
20
    }
21
}
22
 
23
void __attribute__((noinline))
24
bar (void)
25
{
26
  int i, g;
27
  for (i = 0; i < 1024; i++)
28
    {
29
      g = a[i] + b[i] + c[i] * d[i];;
30
      if (g < 10)
31
        e[i] = 1;
32
      else
33
        e[i] = g;
34
    }
35
}
36
 
37
int
38
main (void)
39
{
40
  int i;
41
  check_vect ();
42
  for (i = 0; i < 1024; i++)
43
    {
44
      asm volatile ("" : "+r" (i));
45
      a[i] = i % 10;
46
      b[i] = i % 10;
47
      c[i] = 1;
48
      d[i] = -1;
49
      e[i] = -1;
50
    }
51
  foo ();
52
  for (i = 0; i < 1024; i++)
53
    {
54
      int g;
55
      asm volatile ("" : "+r" (i));
56
      g = 2 * (i % 10) - 1;
57
      if (e[i] != (g < 10 ? 1 : g))
58
        abort ();
59
      e[i] = -1;
60
    }
61
  bar ();
62
  for (i = 0; i < 1024; i++)
63
    {
64
      int g;
65
      asm volatile ("" : "+r" (i));
66
      g = 2 * (i % 10) - 1;
67
      if (e[i] != (g < 10 ? 1 : g))
68
        abort ();
69
    }
70
  return 0;
71
}
72
 
73
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target vect_int_mult } } } */
74
/* { dg-final { cleanup-tree-dump "vect" } } */

powered by: WebSVN 2.1.0

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