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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [graphite/] [block-0.c] - Blame information for rev 749

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#define DEBUG 0
#if DEBUG
#include <stdio.h>
#endif
 
#define N 1000
int a[N];
 
static int __attribute__((noinline))
foo (void)
{
  int j;
  int i;
 
  /* This is not blocked as it is not profitable.  */
  for (i = 0; i < N; i++)
    for (j = 0; j < N; j++)
      a[j] = a[i] + 1;
 
  return a[0];
}
 
extern void abort ();
 
int
main (void)
{
  int i, res;
 
  for (i = 0; i < N; i++)
    a[i] = i;
 
  res = foo ();
 
#if DEBUG
  fprintf (stderr, "res = %d \n", res);
#endif
 
  if (res != 1999)
    abort ();
 
  return 0;
}
 
/* { dg-final { scan-tree-dump-not "will be loop blocked" "graphite" } } */
/* { dg-final { cleanup-tree-dump "graphite" } } */

Line No.	Rev	Author	Line
1	689	jeremybenn	`#define DEBUG 0`
2			`#if DEBUG`
3			`#include <stdio.h>`
4			`#endif`
5
6			`#define N 1000`
7			`int a[N];`
8
9			`static int __attribute__((noinline))`
10			`foo (void)`
11			`{`
12			`int j;`
13			`int i;`
14
15			`/* This is not blocked as it is not profitable. */`
16			`for (i = 0; i < N; i++)`
17			`for (j = 0; j < N; j++)`
18			`a[j] = a[i] + 1;`
19
20			`return a[0];`
21			`}`
22
23			`extern void abort ();`
24
25			`int`
26			`main (void)`
27			`{`
28			`int i, res;`
29
30			`for (i = 0; i < N; i++)`
31			`a[i] = i;`
32
33			`res = foo ();`
34
35			`#if DEBUG`
36			`fprintf (stderr, "res = %d \n", res);`
37			`#endif`
38
39			`if (res != 1999)`
40			`abort ();`
41
42			`return 0;`
43			`}`
44
45			`/* { dg-final { scan-tree-dump-not "will be loop blocked" "graphite" } } */`
46			`/* { dg-final { cleanup-tree-dump "graphite" } } */`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [graphite/] [block-0.c] - Blame information for rev 749