rt_gccstream/gcc/testsuite/gcc.dg/dfp/pr31344.c

26 lines
508 B
C

/* { dg-do compile } */
/* { dg-options "-O -mtune=i386" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
/* { dg-options "-O" } */
typedef struct
{
unsigned char bits;
} decNumber;
typedef struct
{
unsigned char bytes[1];
} decimal32;
extern decNumber *__decimal32ToNumber (const decimal32 *, decNumber *);
extern void __host_to_ieee_32 (_Decimal32, decimal32 *);
void
foo (_Decimal32 arg)
{
decNumber dn;
decimal32 d32;
__host_to_ieee_32 (arg, &d32);
__decimal32ToNumber (&d32, &dn);
}