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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [20040916-1.c] - Blame information for rev 867

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

Line No. Rev Author Line
1 149 jeremybenn
/* { dg-do compile } */
2
/* { dg-options "-O2" } */
3
 
4
/* PR17513 - we hit a bug where EDGE_EXECUTABLE was not cleared on
5
   successors of the entry block.  This lead to a flow verification
6
   error much later in the compilation (after gcse).  */
7
typedef unsigned char uint8;
8
typedef unsigned int uint32;
9
 
10
uint32 marker = 0;
11
uint8 *buff = 0;
12
uint32 bsize = 0;
13
 
14
extern int foo (void);
15
 
16
uint32
17
bar (void)
18
{
19
  int len, d;
20
 
21
  for (;;)
22
    {
23
      if (foo () == 0)
24
        return (0);
25
 
26
      switch (marker)
27
        {
28
        case 0xfe:
29
          {
30
            len |= (*buff++);
31
            bsize -= 2;
32
 
33
            while (len > 0)
34
              {
35
                d = *buff++;
36
                len--;
37
              }
38
          }
39
          break;
40
        default:
41
          break;
42
        }
43
    }
44
}
45
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.