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

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [compare-3.c] - Blame information for rev 301

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

Line No. Rev Author Line
1 297 jeremybenn
/* Copyright (C) 2002 Free Software Foundation.
2
 
3
   Test for composite comparison always true/false optimization.
4
 
5
   Written by Roger Sayle, 7th June 2002.  */
6
 
7
extern void link_error0 ();
8
extern void link_error1 ();
9
 
10
void
11
test1 (int x, int y)
12
{
13
  if ((x==y) && (x!=y))
14
    link_error0();
15
}
16
 
17
void
18
test2 (int x, int y)
19
{
20
  if ((x<y) && (x>y))
21
    link_error0();
22
}
23
 
24
void
25
test3 (int x, int y)
26
{
27
  if ((x<y) && (y<x))
28
    link_error0();
29
}
30
 
31
void
32
test4 (int x, int y)
33
{
34
  if ((x==y) || (x!=y))
35
    {
36
    }
37
  else
38
    link_error1 ();
39
}
40
 
41
void
42
test5 (int x, int y)
43
{
44
  if ((x>=y) || (x<y))
45
    {
46
    }
47
  else
48
    link_error1 ();
49
}
50
 
51
void
52
test6 (int x, int y)
53
{
54
  if ((x<=y) || (y<x))
55
    {
56
    }
57
  else
58
    link_error1 ();
59
}
60
 
61
void
62
all_tests (int x, int y)
63
{
64
  test1 (x, y);
65
  test2 (x, y);
66
  test3 (x, y);
67
  test4 (x, y);
68
  test5 (x, y);
69
  test6 (x, y);
70
}
71
 
72
int
73
main ()
74
{
75
  all_tests (0, 0);
76
  all_tests (1, 2);
77
  all_tests (4, 3);
78
 
79
  return 0;
80
}
81
 
82
#ifndef __OPTIMIZE__
83
void link_error0() {}
84
void link_error1() {}
85
#endif /* ! __OPTIMIZE__ */
86
 

powered by: WebSVN 2.1.0

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