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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [vrp18.c] - Blame information for rev 298

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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-vrp1" } */
 
static int blocksize = 4096;
 
int bar (int);
 
void foo (void)
{
  int toread;
  int bytes;
  static char eof_reached = 0;
 
  toread = blocksize;
  bytes = 1;
 
  while (toread != 0)
    {
      bytes = bar (toread);
      if (bytes <= 0)
        {
          if (bytes < 0)
            continue;
          break;
        }
      toread -= bytes;
    }
 
  if (bytes == 0)
    eof_reached = 1;
}
 
/* { dg-final { scan-tree-dump-times "Simplified relational" 1 "vrp1" } } */
/* { dg-final { cleanup-tree-dump "vrp1" } } */

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 -fdump-tree-vrp1" } */`
3
4			`static int blocksize = 4096;`
5
6			`int bar (int);`
7
8			`void foo (void)`
9			`{`
10			`int toread;`
11			`int bytes;`
12			`static char eof_reached = 0;`
13
14			`toread = blocksize;`
15			`bytes = 1;`
16
17			`while (toread != 0)`
18			`{`
19			`bytes = bar (toread);`
20			`if (bytes <= 0)`
21			`{`
22			`if (bytes < 0)`
23			`continue;`
24			`break;`
25			`}`
26			`toread -= bytes;`
27			`}`
28
29			`if (bytes == 0)`
30			`eof_reached = 1;`
31			`}`
32
33			`/* { dg-final { scan-tree-dump-times "Simplified relational" 1 "vrp1" } } */`
34			`/* { dg-final { cleanup-tree-dump "vrp1" } } */`

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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [vrp18.c] - Blame information for rev 298