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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [pr43385.c] - Blame information for rev 297

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

Line No. Rev Author Line
1 297 jeremybenn 
/* PR c/43385 */
2 
 
3 
extern void abort (void);
4 
 
5 
int e;
6 
 
7 
__attribute__((noinline)) void
8 
foo (int x, int y)
9 
{
10 
  if (__builtin_expect (x, 0) && y != 0)
11 
    e++;
12 
}
13 
 
14 
__attribute__((noinline)) int
15 
bar (int x, int y)
16 
{
17 
  if (__builtin_expect (x, 0) && y != 0)
18 
    return 1;
19 
  else
20 
    return 0;
21 
}
22 
 
23 
int
24 
main (void)
25 
{
26 
  int z = 0;
27 
  asm ("" : "+r" (z));
28 
  foo (z + 2, z + 1);
29 
  if (e != 1)
30 
    abort ();
31 
  foo (z + 2, z);
32 
  if (e != 1)
33 
    abort ();
34 
  foo (z + 1, z + 1);
35 
  if (e != 2)
36 
    abort ();
37 
  foo (z + 1, z);
38 
  if (e != 2)
39 
    abort ();
40 
  foo (z, z + 1);
41 
  if (e != 2)
42 
    abort ();
43 
  foo (z, z);
44 
  if (e != 2)
45 
    abort ();
46 
  if (bar (z + 2, z + 1) != 1)
47 
    abort ();
48 
  if (bar (z + 2, z) != 0)
49 
    abort ();
50 
  if (bar (z + 1, z + 1) != 1)
51 
    abort ();
52 
  if (bar (z + 1, z) != 0)
53 
    abort ();
54 
  if (bar (z, z + 1) != 0)
55 
    abort ();
56 
  if (bar (z, z) != 0)
57 
    abort ();
58 
  return 0;
59 
}

powered by: WebSVN 2.1.0

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