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

Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.dg/] [float-range-4.c] - Blame information for rev 298

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* PR 23572 : warnings for out of range floating-point constants. */`
2			`/* { dg-compile } */`
3			`/* { dg-options "-Wno-overflow -std=c99" } */`
4			`/* { dg-skip-if "No Inf support" { spu-- } } */`
5			`#include <math.h>`
6
7			`#ifndef INFINITY`
8			`#define INFINITY (__builtin_inff ())`
9			`#endif`
10
11			`void overflow(void)`
12			`{`
13			`float f1 = 3.5E+38f;`
14			`float f2 = -3.5E+38f;`
15			`float f3 = INFINITY;`
16			`float f4 = -INFINITY;`
17
18			`double d1 = 1.9E+308;`
19			`double d2 = -1.9E+308;`
20			`double d3 = INFINITY;`
21			`double d4 = -INFINITY;`
22			`}`
23
24			`void underflow(void)`
25			`{`
26			`float f11 = 3.3E-10000000000000000000f;`
27			`float f22 = -3.3E-10000000000000000000f;`
28			`float f1 = 3.3E-46f;`
29			`float f2 = -3.3E-46f;`
30			`float f3 = 0;`
31			`float f4 = -0;`
32			`float f5 = 0.0;`
33			`float f6 = -0.0;`
34
35			`double d11 = 3.3E-10000000000000000000;`
36			`double d22 = -3.3E-10000000000000000000;`
37			`double d1 = 1.4E-325;`
38			`double d2 = -1.4E-325;`
39			`double d3 = 0;`
40			`double d4 = -0;`
41			`double d5 = 0.0;`
42			`double d6 = -0.0;`
43			`}`