Viewing file:  float128-hw3.c (1.56 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* { dg-do compile { target lp64 } } */
/* { dg-require-effective-target powerpc_p9vector_ok } */
/* { dg-require-effective-target float128 } */
/* { dg-options "-mpower9-vector -O2 -ffast-math -std=c11 -mno-pcrel" } */
/* Test to make sure the compiler calls the external function instead of doing
the built-in processing for _Float128 functions that have hardware support
in ISA 3.0/power9 if are in strict standards mode, where the <func>f128 name
is not a synonym for __builtin_<func>f128. */
extern _Float128 copysignf128 (_Float128, _Float128);
extern _Float128 sqrtf128 (_Float128);
extern _Float128 fmaf128 (_Float128, _Float128, _Float128);
_Float128
do_copysign (_Float128 a, _Float128 b)
{
return copysignf128 (a, b);
}
_Float128
do_sqrt (_Float128 a)
{
return sqrtf128 (a);
}
_Float128
do_fma (_Float128 a, _Float128 b, _Float128 c)
{
return fmaf128 (a, b, c);
}
_Float128
do_fms (_Float128 a, _Float128 b, _Float128 c)
{
return fmaf128 (a, b, -c);
}
_Float128
do_nfma (_Float128 a, _Float128 b, _Float128 c)
{
return -fmaf128 (a, b, c);
}
_Float128
do_nfms (_Float128 a, _Float128 b, _Float128 c)
{
return -fmaf128 (a, b, -c);
}
/* { dg-final { scan-assembler-not {\mxscpsgnqp\M} } } */
/* { dg-final { scan-assembler-not {\mxssqrtqp\M} } } */
/* { dg-final { scan-assembler-not {\mxsmaddqp\M} } } */
/* { dg-final { scan-assembler-not {\mxsmsubqp\M} } } */
/* { dg-final { scan-assembler-not {\mxsnmaddqp\M} } } */
/* { dg-final { scan-assembler-not {\mxsnmsubqp\M} } } */
/* { dg-final { scan-assembler-times {\mbl\M} 6 } } */
|
