C++ (Cpp) vcvtx_high_f32_f64示例

示例#1

文件： arm64_vcvtfp.c 项目： Bigcheese/clang

float32x4_t test_vcvtx_high_f32_f64(float32x2_t x, float64x2_t v) {
  // CHECK: test_vcvtx_high_f32_f64
  return vcvtx_high_f32_f64(x, v);
  // CHECK: llvm.arm64.neon.fcvtxn.v2f32.v2f64
  // CHECK: shufflevector
  // CHECK-NEXT: ret
}

示例#2

文件： arm64_neon_high_half.c 项目： 4ntoine/clang

float32x4_t test_vcvtx_high_f32_f64(float32x2_t lowpart, float64x2_t wide) {
  // CHECK: fcvtxn2 v0.4s, v1.2d
  return vcvtx_high_f32_f64(lowpart, wide);
}