Exemplos de vfms_lane_f64 em C++ (Cpp)

Exemplo n.º 1

Arquivo: aarch64-neon-scalar-x-indexed-elem.c Projeto: AnachroNia/clang

// CHECK-LABEL: define <1 x double> @test_vfms_lane_f64(<1 x double> %a, <1 x double> %b, <1 x double> %v) #0 {
// CHECK:   [[SUB:%.*]] = fsub <1 x double> <double -0.000000e+00>, %b
// CHECK:   [[TMP0:%.*]] = bitcast <1 x double> %a to <8 x i8>
// CHECK:   [[TMP1:%.*]] = bitcast <1 x double> [[SUB]] to <8 x i8>
// CHECK:   [[TMP2:%.*]] = bitcast <1 x double> %v to <8 x i8>
// CHECK:   [[TMP3:%.*]] = bitcast <8 x i8> [[TMP2]] to <1 x double>
// CHECK:   [[LANE:%.*]] = shufflevector <1 x double> [[TMP3]], <1 x double> [[TMP3]], <1 x i32> zeroinitializer
// CHECK:   [[FMLA:%.*]] = bitcast <8 x i8> [[TMP1]] to <1 x double>
// CHECK:   [[FMLA1:%.*]] = bitcast <8 x i8> [[TMP0]] to <1 x double>
// CHECK:   [[FMLA2:%.*]] = call <1 x double> @llvm.fma.v1f64(<1 x double> [[FMLA]], <1 x double> [[LANE]], <1 x double> [[FMLA1]])
// CHECK:   ret <1 x double> [[FMLA2]]
float64x1_t test_vfms_lane_f64(float64x1_t a, float64x1_t b, float64x1_t v) {
  return vfms_lane_f64(a, b, v, 0);
}

Exemplo n.º 2

Arquivo: aarch64-neon-scalar-x-indexed-elem.c Projeto: VanirLLVM/toolchain_clang

// CHECK-LABEL: test_vfms_lane_f64
float64x1_t test_vfms_lane_f64(float64x1_t a, float64x1_t b, float64x1_t v) {
  return vfms_lane_f64(a, b, v, 0);
  // CHECK: {{fmls|fmsub}} {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+.d\[0\]|d[0-9]+}}
}