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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [dfp/] [convert-int-saturate.c] - Blame information for rev 867

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


/* { dg-options "-std=gnu99" } */
 
/* N1150 5.1 Conversion between decimal floating integer.
   C99 6.3.1.4(1a) New.
   Test integer saturation.  */
 
#include <decfloat.h>
#include <limits.h>
 
extern void abort (void);
 
volatile _Decimal32 d32;
volatile _Decimal64 d64;
volatile _Decimal128 d128;
 
volatile signed int si;
volatile unsigned int usi;
volatile unsigned long long udi;
 
int
main ()
{
 
  /* Unsigned.  */
  usi = DEC32_MAX;  /* { dg-warning "overflow in implicit constant conversion" } */
  if (usi != UINT_MAX)
    abort ();
 
  usi = DEC64_MAX;  /* { dg-warning "overflow in implicit constant conversion" } */
  if (usi != UINT_MAX)
    abort ();
 
  usi = DEC128_MAX; /* { dg-warning "overflow in implicit constant conversion" } */
  if (usi != UINT_MAX)
    abort ();
 
  /* Signed.  */
  si = DEC32_MAX;       /* { dg-warning "overflow in implicit constant conversion" } */
  if (si != INT_MAX)
    abort ();
 
  si = DEC64_MAX;   /* { dg-warning "overflow in implicit constant conversion" } */
  if (si != INT_MAX)
    abort ();
 
  si = DEC128_MAX;  /* { dg-warning "overflow in implicit constant conversion" } */
  if (si != INT_MAX)
    abort ();
 
  si = - DEC32_MAX; /* { dg-warning "overflow in implicit constant conversion" } */
  if (si != INT_MIN)
    abort ();
 
  si = - DEC64_MAX; /* { dg-warning "overflow in implicit constant conversion" } */
  if (si != INT_MIN)
    abort ();
 
  si = - DEC128_MAX; /* { dg-warning "overflow in implicit constant conversion" } */
  if (si != INT_MIN)
    abort ();
 
  return 0;
}

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* { dg-options "-std=gnu99" } */`
2
3			`/* N1150 5.1 Conversion between decimal floating integer.`
4			`C99 6.3.1.4(1a) New.`
5			`Test integer saturation. */`
6
7			`#include <decfloat.h>`
8			`#include <limits.h>`
9
10			`extern void abort (void);`
11
12			`volatile _Decimal32 d32;`
13			`volatile _Decimal64 d64;`
14			`volatile _Decimal128 d128;`
15
16			`volatile signed int si;`
17			`volatile unsigned int usi;`
18			`volatile unsigned long long udi;`
19
20			`int`
21			`main ()`
22			`{`
23
24			`/* Unsigned. */`
25			`usi = DEC32_MAX; /* { dg-warning "overflow in implicit constant conversion" } */`
26			`if (usi != UINT_MAX)`
27			`abort ();`
28
29			`usi = DEC64_MAX; /* { dg-warning "overflow in implicit constant conversion" } */`
30			`if (usi != UINT_MAX)`
31			`abort ();`
32
33			`usi = DEC128_MAX; /* { dg-warning "overflow in implicit constant conversion" } */`
34			`if (usi != UINT_MAX)`
35			`abort ();`
36
37			`/* Signed. */`
38			`si = DEC32_MAX; /* { dg-warning "overflow in implicit constant conversion" } */`
39			`if (si != INT_MAX)`
40			`abort ();`
41
42			`si = DEC64_MAX; /* { dg-warning "overflow in implicit constant conversion" } */`
43			`if (si != INT_MAX)`
44			`abort ();`
45
46			`si = DEC128_MAX; /* { dg-warning "overflow in implicit constant conversion" } */`
47			`if (si != INT_MAX)`
48			`abort ();`
49
50			`si = - DEC32_MAX; /* { dg-warning "overflow in implicit constant conversion" } */`
51			`if (si != INT_MIN)`
52			`abort ();`
53
54			`si = - DEC64_MAX; /* { dg-warning "overflow in implicit constant conversion" } */`
55			`if (si != INT_MIN)`
56			`abort ();`
57
58			`si = - DEC128_MAX; /* { dg-warning "overflow in implicit constant conversion" } */`
59			`if (si != INT_MIN)`
60			`abort ();`
61
62			`return 0;`
63			`}`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [dfp/] [convert-int-saturate.c] - Blame information for rev 867