C++ (Cpp) _mm_fnmsub_pd Beispiele

Beispiel #1

Datei: fma-builtins.c Projekt: PolyJIT/clang

__m128d test_mm_fnmsub_pd(__m128d a, __m128d b, __m128d c) {
  // CHECK-LABEL: test_mm_fnmsub_pd
  // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: [[NEG2:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.pd(<2 x double> [[NEG]], <2 x double> %{{.+}}, <2 x double> [[NEG2]])
  return _mm_fnmsub_pd(a, b, c);
}

Beispiel #2

Datei: fma-fnmsubXX.c Projekt: 0day-ci/gcc

void
check_mm_fnmsub_pd (__m128d __A, __m128d __B, __m128d __C)
{
  union128d a, b, c, e;
  a.x = __A;
  b.x = __B;
  c.x = __C;
  double d[2];
  int i;
  e.x = _mm_fnmsub_pd (__A, __B, __C);
  for (i = 0; i < 2; i++)
    {
      d[i] = -a.a[i] * b.a[i] - c.a[i];
    }
  if (check_union128d (e, d))
    abort ();
}

Beispiel #3

Datei: fma-builtins.c Projekt: 4ntoine/clang

__m128d test_mm_fnmsub_pd(__m128d a, __m128d b, __m128d c) {
  // CHECK: @llvm.x86.fma.vfnmsub.pd
  return _mm_fnmsub_pd(a, b, c);
}

Beispiel #4

Datei: fma-compile.c Projekt: 0day-ci/gcc

__m128d
check_mm_fnmsub_pd (__m128d a, __m128d b, __m128d c)
{
  return _mm_fnmsub_pd (a, b, c);
}