cmake HAVE_VLD1Q_U8_X4 examples

hpmicro/hpm_sdk middleware/libjpeg-turbo/src/simd/CMakeLists.txt :261 

check_symbol_exists(vld1q_u8_x4 arm_neon.h HAVE_VLD1Q_U8_X4)

SsageParuders/Android_Native_Surface my_android_opencv/3rdparty/libjpeg-turbo/src/simd/CMakeLists.txt :281 

check_c_source_compiles("
  #include <arm_neon.h>
  int main(int argc, char **argv) {
    uint8_t input[] = {
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc,
      (uint8_t)argc, (uint8_t)argc, (uint8_t)argc, (uint8_t)argc
    };
    uint8x16x4_t output = vld1q_u8_x4(input);
    vst4q_u8(input, output);
    return (int)input[0];
  }" HAVE_VLD1Q_U8_X4)

orbbec/OrbbecSDK_v2 3rdparty/libjpeg/src/simd/CMakeLists.txt :228 

check_symbol_exists(vld1q_u8_x4 arm_neon.h HAVE_VLD1Q_U8_X4)

mozilla/mozjpeg simd/CMakeLists.txt :292 

check_c_source_compiles("
  #include <arm_neon.h>
  int main(int argc, char **argv) {
    uint8_t input[64];
    uint8x16x4_t output;
    int i;
    for (i = 0; i < 64; i++) input[i] = (uint8_t)argc;
    output = vld1q_u8_x4(input);
    vst4q_u8(input, output);
    return (int)input[0];
  }" HAVE_VLD1Q_U8_X4)