URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [20020607-2.c] - Blame information for rev 404

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* Copyright (C) 2002 Free Software Foundation.`
2
3			`Test for correctness of floating point comparisons.`
4
5			`Written by Roger Sayle, 3rd June 2002. */`
6
7			`/* { dg-do run } */`
8			`/* { dg-options "-O2 -ffast-math" } */`
9
10			`extern void abort (void);`
11
12			`int test1 (double x, int ok)`
13			`{`
14			`if ((x - 1.0) > 0.0)`
15			`{`
16			`if (!ok) abort ();`
17			`}`
18			`else`
19			`if (ok) abort ();`
20			`}`
21
22			`int test1f (float x, int ok)`
23			`{`
24			`if ((x - 1.0f) > 0.0f)`
25			`{`
26			`if (!ok) abort ();`
27			`}`
28			`else`
29			`if (ok) abort ();`
30			`}`
31
32			`int test2 (double x, int ok)`
33			`{`
34			`if ((x + 1.0) < 0.0)`
35			`{`
36			`if (!ok) abort ();`
37			`}`
38			`else`
39			`if (ok) abort ();`
40			`}`
41
42			`int test2f (float x, int ok)`
43			`{`
44			`if ((x + 1.0f) < 0.0f)`
45			`{`
46			`if (!ok) abort ();`
47			`}`
48			`else`
49			`if (ok) abort ();`
50			`}`
51
52
53			`int`
54			`main ()`
55			`{`
56			`test1 (-2.0, 0);`
57			`test1 ( 0.0, 0);`
58			`test1 ( 2.0, 1);`
59
60			`test1f (-2.0f, 0);`
61			`test1f ( 0.0f, 0);`
62			`test1f ( 2.0f, 1);`
63
64			`test2 (-2.0, 1);`
65			`test2 ( 0.0, 0);`
66			`test2 ( 2.0, 0);`
67
68			`test2f (-2.0f, 1);`
69			`test2f ( 0.0f, 0);`
70			`test2f ( 2.0f, 0);`
71
72			`return 0;`
73			`}`
74