C++ (Cpp) _mm_nmsub_ps Examples

Example #1

File: fma4-builtins.c Project: PolyJIT/clang

__m128 test_mm_nmsub_ps(__m128 a, __m128 b, __m128 c) {
  // CHECK-LABEL: test_mm_nmsub_ps
  // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
  // CHECK: [[NEG2:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.ps(<4 x float> [[NEG]], <4 x float> %{{.+}}, <4 x float> [[NEG2]])
  return _mm_nmsub_ps(a, b, c);
}

Example #2

File: fma4-builtins.c Project: coffeevapple/clang

__m128 test_mm_nmsub_ps(__m128 a, __m128 b, __m128 c) {
  // CHECK: @llvm.x86.fma.vfnmsub.ps
  // CHECK-ASM: vfnmsubps %xmm{{.*}}, %xmm{{.*}}, %xmm{{.*}}, %xmm{{.*}}
  return _mm_nmsub_ps(a, b, c);
}