C++ (Cpp) vextq_f64 Exemples

Exemple #1

Fichier : aarch64-neon-extract.c Projet : ADonut/LLVM-GPGPU

float64x2_t test_vextq_f64(float64x2_t a, float64x2_t b) {
  // CHECK-LABEL: test_vextq_f64
  return vextq_f64(a, b, 1);
  // CHECK: ext {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, {{v[0-9]+}}.16b, #{{(0x)?8}}
}

Exemple #2

Fichier : aarch64-neon-extract.c Projet : JaredCJR/clang

// CHECK-LABEL: define <2 x double> @test_vextq_f64(<2 x double> %a, <2 x double> %b) #0 {
// CHECK:   [[TMP0:%.*]] = bitcast <2 x double> %a to <16 x i8>
// CHECK:   [[TMP1:%.*]] = bitcast <2 x double> %b to <16 x i8>
// CHECK:   [[TMP2:%.*]] = bitcast <16 x i8> [[TMP0]] to <2 x double>
// CHECK:   [[TMP3:%.*]] = bitcast <16 x i8> [[TMP1]] to <2 x double>
// CHECK:   [[VEXT:%.*]] = shufflevector <2 x double> [[TMP2]], <2 x double> [[TMP3]], <2 x i32> <i32 1, i32 2>
// CHECK:   ret <2 x double> [[VEXT]]
float64x2_t test_vextq_f64(float64x2_t a, float64x2_t b) {
  return vextq_f64(a, b, 1);
}