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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [no-scevccp-outer-10b.c] - Blame information for rev 298

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/* { dg-require-effective-target vect_int } */
 
#include <stdarg.h>
#include "tree-vect.h"
 
#define N 40
 
int a[N];
int b[N];
 
__attribute__ ((noinline)) int
foo (int n){
  int i,j;
  int sum,x,y;
 
  if (n<=0)
    return 0;
 
  for (i = 0; i < N/2; i++) {
    sum = 0;
    x = b[2*i];
    y = b[2*i+1];
    for (j = 0; j < n; j++) {
      sum += j;
    }
    a[2*i] = sum + x;
    a[2*i+1] = sum + y;
  }
}
 
int main (void)
{
  int i,j;
  int sum;
 
  check_vect ();
 
  for (i=0; i<N; i++)
    b[i] = i;
 
  foo (N-1);
 
    /* check results:  */
  for (i=0; i<N/2; i++)
    {
      sum = 0;
      for (j = 0; j < N-1; j++)
        sum += j;
      if (a[2*i] != sum + b[2*i] || a[2*i+1] != sum + b[2*i+1])
        abort();
    }
 
  return 0;
}
 
/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" { target { vect_interleave && vect_extract_even_odd } } } } */
/* { dg-final { cleanup-tree-dump "vect" } } */

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-require-effective-target vect_int } */`
2
3			`#include <stdarg.h>`
4			`#include "tree-vect.h"`
5
6			`#define N 40`
7
8			`int a[N];`
9			`int b[N];`
10
11			`__attribute__ ((noinline)) int`
12			`foo (int n){`
13			`int i,j;`
14			`int sum,x,y;`
15
16			`if (n<=0)`
17			`return 0;`
18
19			`for (i = 0; i < N/2; i++) {`
20			`sum = 0;`
21			`x = b[2*i];`
22			`y = b[2*i+1];`
23			`for (j = 0; j < n; j++) {`
24			`sum += j;`
25			`}`
26			`a[2*i] = sum + x;`
27			`a[2*i+1] = sum + y;`
28			`}`
29			`}`
30
31			`int main (void)`
32			`{`
33			`int i,j;`
34			`int sum;`
35
36			`check_vect ();`
37
38			`for (i=0; i<N; i++)`
39			`b[i] = i;`
40
41			`foo (N-1);`
42
43			`/* check results: */`
44			`for (i=0; i<N/2; i++)`
45			`{`
46			`sum = 0;`
47			`for (j = 0; j < N-1; j++)`
48			`sum += j;`
49			`if (a[2i] != sum + b[2i] \|\| a[2i+1] != sum + b[2i+1])`
50			`abort();`
51			`}`
52
53			`return 0;`
54			`}`
55
56			`/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" { target { vect_interleave && vect_extract_even_odd } } } } */`
57			`/* { dg-final { cleanup-tree-dump "vect" } } */`

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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [no-scevccp-outer-10b.c] - Blame information for rev 298