extern void abort (void); float32x2x2_t test_vtrnf32 (float32x2_t _a, float32x2_t _b) { return vtrn_f32 (_a, _b); } int main (int argc, char **argv) { int i; float32_t first[] = {1, 2}; float32_t second[] = {3, 4}; float32x2x2_t result = test_vtrnf32 (vld1_f32 (first), vld1_f32 (second)); float32x2_t res1 = result.val[0], res2 = result.val[1]; float32_t exp1[] = {1, 3}; float32_t exp2[] = {2, 4}; float32x2_t expected1 = vld1_f32 (exp1); float32x2_t expected2 = vld1_f32 (exp2); for (i = 0; i < 2; i++) if ((res1[i] != expected1[i]) || (res2[i] != expected2[i])) abort (); return 0; }