cmake HAVE_VLD1_U16_X2 examples

hpmicro/hpm_sdk middleware/libjpeg-turbo/src/simd/CMakeLists.txt :260 

check_symbol_exists(vld1_u16_x2 arm_neon.h HAVE_VLD1_U16_X2)

SsageParuders/Android_Native_Surface my_android_opencv/3rdparty/libjpeg-turbo/src/simd/CMakeLists.txt :270 

check_c_source_compiles("
  #include <arm_neon.h>
  int main(int argc, char **argv) {
    uint16_t input[] = {
      (uint16_t)argc, (uint16_t)argc, (uint16_t)argc, (uint16_t)argc,
      (uint16_t)argc, (uint16_t)argc, (uint16_t)argc, (uint16_t)argc
    };
    uint16x4x2_t output = vld1_u16_x2(input);
    vst2_u16(input, output);
    return (int)input[0];
  }" HAVE_VLD1_U16_X2)

orbbec/OrbbecSDK_v2 3rdparty/libjpeg/src/simd/CMakeLists.txt :227 

check_symbol_exists(vld1_u16_x2 arm_neon.h HAVE_VLD1_U16_X2)

mozilla/mozjpeg simd/CMakeLists.txt :281 

check_c_source_compiles("
  #include <arm_neon.h>
  int main(int argc, char **argv) {
    uint16_t input[8];
    uint16x4x2_t output;
    int i;
    for (i = 0; i < 8; i++) input[i] = (uint16_t)argc;
    output = vld1_u16_x2(input);
    vst2_u16(input, output);
    return (int)input[0];
  }" HAVE_VLD1_U16_X2)