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/* A test for final value replacement and higher-order ivs,
   see PR 22442.  */
 
/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-optimized" } */
 
void bar (unsigned);
 
void foo (void)
{
  unsigned i, a;
 
  for (i = 0; i < 5; i++)
    a = i * i;
 
  bar (a);
}
 
/* Final value of a gets replaced.  */
 
/* { dg-final { scan-tree-dump-times "\\(16\\)" 1 "optimized" } } */
 
/* And the empty loop is removed.  */
 
/* { dg-final { scan-tree-dump-times "if " 0 "optimized" } } */
 
/* { dg-final { cleanup-tree-dump "optimized" } } */
 

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* A test for final value replacement and higher-order ivs,`
2			`see PR 22442. */`
3
4			`/* { dg-do compile } */`
5			`/* { dg-options "-O1 -fdump-tree-optimized" } */`
6
7			`void bar (unsigned);`
8
9			`void foo (void)`
10			`{`
11			`unsigned i, a;`
12
13			`for (i = 0; i < 5; i++)`
14			`a = i * i;`
15
16			`bar (a);`
17			`}`
18
19			`/* Final value of a gets replaced. */`
20
21			`/* { dg-final { scan-tree-dump-times "\\(16\\)" 1 "optimized" } } */`
22
23			`/* And the empty loop is removed. */`
24
25			`/* { dg-final { scan-tree-dump-times "if " 0 "optimized" } } */`
26
27			`/* { dg-final { cleanup-tree-dump "optimized" } } */`
28

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [loop-11.c] - Blame information for rev 149