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/* { dg-options "-std=gnu99" } */
/* N1150 5.1 Conversion between decimal floating integer.
C99 6.3.1.4(1a) New.
Test integer saturation. */
#define __STDC_WANT_DEC_FP__ 1
#include <float.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;
}
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