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