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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ssa-pre-3.c] - Blame information for rev 867

Go to most recent revision | Details | Compare with Previous | View Log


/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-pre-stats" } */
unsigned foo1 (unsigned a, unsigned b)
{
  unsigned i, j, k;
  for (i = 0; i != a; i++)
    {
      j += 4*b;
      k += 4*a;
    }
  return j + k;
}
/* We should eliminate both 4*b and 4*a from the main body of the loop */
/* { dg-final { scan-tree-dump-times "Eliminated: 2" 1 "pre"} } */
/* { dg-final { cleanup-tree-dump "pre" } } */

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 -fdump-tree-pre-stats" } */`
3			`unsigned foo1 (unsigned a, unsigned b)`
4			`{`
5			`unsigned i, j, k;`
6			`for (i = 0; i != a; i++)`
7			`{`
8			`j += 4*b;`
9			`k += 4*a;`
10			`}`
11			`return j + k;`
12			`}`
13			`/* We should eliminate both 4b and 4a from the main body of the loop */`
14			`/* { dg-final { scan-tree-dump-times "Eliminated: 2" 1 "pre"} } */`
15			`/* { dg-final { cleanup-tree-dump "pre" } } */`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ssa-pre-3.c] - Blame information for rev 867