extern void abort (void); uint32x2_t test_vrev64u32 (uint32x2_t _arg) { return vrev64_u32 (_arg); } int main (int argc, char **argv) { int i; uint32x2_t inorder = {1, 2}; uint32x2_t reversed = test_vrev64u32 (inorder); uint32x2_t expected = {2, 1}; for (i = 0; i < 2; i++) if (reversed[i] != expected[i]) abort (); return 0; }