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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ldist-15.c] - Blame information for rev 749

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/* { dg-do compile } */
/* { dg-options "-O3 -fdump-tree-ldist-details" } */
 
int x[1000];
 
void foo (int n)
{
  int i;
 
  for (i = 0; i < n; ++i)
    {
      x[2*i] = 0;
      x[2*i + 1] = 1;
    }
}
 
/* We should not apply loop distribution as it is not beneficial from
   a data locality point of view.  Also it is not possible to generate
   a memset (0) as the write has a stride of 2.  */
 
/* { dg-final { scan-tree-dump-not "distributed: split to" "ldist" } } */
/* { dg-final { scan-tree-dump-not "__builtin_memset" "ldist" } } */
/* { dg-final { cleanup-tree-dump "ldist" } } */

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O3 -fdump-tree-ldist-details" } */`
3
4			`int x[1000];`
5
6			`void foo (int n)`
7			`{`
8			`int i;`
9
10			`for (i = 0; i < n; ++i)`
11			`{`
12			`x[2*i] = 0;`
13			`x[2*i + 1] = 1;`
14			`}`
15			`}`
16
17			`/* We should not apply loop distribution as it is not beneficial from`
18			`a data locality point of view. Also it is not possible to generate`
19			`a memset (0) as the write has a stride of 2. */`
20
21			`/* { dg-final { scan-tree-dump-not "distributed: split to" "ldist" } } */`
22			`/* { dg-final { scan-tree-dump-not "__builtin_memset" "ldist" } } */`
23			`/* { dg-final { cleanup-tree-dump "ldist" } } */`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ldist-15.c] - Blame information for rev 749