Viewing file:  pr67808.c (1.07 KB) -rw-r--r--
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/* { dg-do compile { target { powerpc*-*-* } } } */
/* { dg-skip-if "" { powerpc*-*-darwin* } } */
/* { dg-require-effective-target powerpc_vsx_ok } */
/* { dg-options "-O1 -mvsx -mdejagnu-cpu=power7 -mlong-double-128" } */
/* PR 67808: LRA ICEs on simple double to long double conversion test case */
#if defined(__LONG_DOUBLE_IEEE128__)
/* If long double is IEEE 128-bit, we need to use the __ibm128 type instead of
long double. We can't use __ibm128 on systems that don't support IEEE
128-bit floating point, because the type is not enabled on those
systems. */
#define LDOUBLE __ibm128
#elif defined(__LONG_DOUBLE_IBM128__)
#define LDOUBLE long double
#else
#error "long double must be either IBM 128-bit or IEEE 128-bit"
#endif
void
dfoo (LDOUBLE *ldb1, double *db1)
{
*ldb1 = *db1;
}
LDOUBLE
dfoo2 (double *db1)
{
return *db1;
}
LDOUBLE
dfoo3 (double x)
{
return x;
}
void
ffoo (LDOUBLE *ldb1, float *db1)
{
*ldb1 = *db1;
}
LDOUBLE
ffoo2 (float *db1)
{
return *db1;
}
LDOUBLE
ffoo3 (float x)
{
return x;
}
/* { dg-final { scan-assembler "xxlxor" } } */
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