File: compare-3.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (86 lines) | stat: -rw-r--r-- 1,033 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
 
/* Copyright (C) 2002 Free Software Foundation.

   Test for composite comparison always true/false optimization.

   Written by Roger Sayle, 7th June 2002.  */

extern void link_error0 ();
extern void link_error1 ();

void
test1 (int x, int y)
{
  if ((x==y) && (x!=y))
    link_error0();
}

void
test2 (int x, int y)
{
  if ((x<y) && (x>y))
    link_error0();
}

void
test3 (int x, int y)
{
  if ((x<y) && (y<x))
    link_error0();
}

void 
test4 (int x, int y)
{
  if ((x==y) || (x!=y))
    {
    }
  else
    link_error1 ();
}

void
test5 (int x, int y)
{
  if ((x>=y) || (x<y))
    {
    }
  else
    link_error1 ();
}

void
test6 (int x, int y)
{
  if ((x<=y) || (y<x))
    {
    }
  else
    link_error1 ();
}

void
all_tests (int x, int y)
{
  test1 (x, y);
  test2 (x, y);
  test3 (x, y);
  test4 (x, y);
  test5 (x, y);
  test6 (x, y);
}

int
main ()
{
  all_tests (0, 0);
  all_tests (1, 2);
  all_tests (4, 3);

  return 0;
}

#ifndef __OPTIMIZE__
void link_error0() {}
void link_error1() {}
#endif /* ! __OPTIMIZE__ */