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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [loop-6.c] - Blame information for rev 298

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/* { dg-do compile } */
/* { dg-options "-O1 -funswitch-loops -fdump-tree-unswitch-details -fdump-tree-optimized" } */
 
int ch;
int a[100];
 
void xxx(void)
{
  int i;
 
  for (i = 0; i < 100; i++)
    {
      if (ch)
        a[i] = ch;
      else
        a[i] = i;
    }
}
 
/* Loop should be unswitched.  */
 
/* { dg-final { scan-tree-dump-times "Unswitching loop" 1 "unswitch" } } */
/* { dg-final { cleanup-tree-dump "unswitch" } } */
 
/* In effect there should be exactly three conditional jumps in the final program.  */
 
/* { dg-final { scan-tree-dump-times "else" 3 "optimized" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O1 -funswitch-loops -fdump-tree-unswitch-details -fdump-tree-optimized" } */`
3
4			`int ch;`
5			`int a[100];`
6
7			`void xxx(void)`
8			`{`
9			`int i;`
10
11			`for (i = 0; i < 100; i++)`
12			`{`
13			`if (ch)`
14			`a[i] = ch;`
15			`else`
16			`a[i] = i;`
17			`}`
18			`}`
19
20			`/* Loop should be unswitched. */`
21
22			`/* { dg-final { scan-tree-dump-times "Unswitching loop" 1 "unswitch" } } */`
23			`/* { dg-final { cleanup-tree-dump "unswitch" } } */`
24
25			`/* In effect there should be exactly three conditional jumps in the final program. */`
26
27			`/* { dg-final { scan-tree-dump-times "else" 3 "optimized" } } */`
28			`/* { dg-final { cleanup-tree-dump "optimized" } } */`

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Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [loop-6.c] - Blame information for rev 298