SKIP: FAILED

#include <metal_stdlib>
using namespace metal;
struct main_out {
  float4 x_2_1 [[position]];
};

thread float2x4 x_1 = float2x4(0.0f);
thread float4 x_2 = 0.0f;
void main_1() {
}
vertex main_out tint_symbol(float4 x_1_param, float4 x_1_param_1) {
  x_1[0] = x_1_param;
  x_1[1] = x_1_param_1;
  main_1();
  return {.x_2_1=x_2};
}
program_source:7:17: error: program scope variable must reside in constant address space
thread float2x4 x_1 = float2x4(0.0f);
                ^
program_source:8:15: error: program scope variable must reside in constant address space
thread float4 x_2 = 0.0f;
              ^
program_source:11:29: error: invalid type 'float4' (vector of 4 'float' values) for input declaration in a vertex function
vertex main_out tint_symbol(float4 x_1_param, float4 x_1_param_1) {
                            ^~~~~~~~~~~~~~~~
program_source:11:47: error: invalid type 'float4' (vector of 4 'float' values) for input declaration in a vertex function
vertex main_out tint_symbol(float4 x_1_param, float4 x_1_param_1) {
                                              ^~~~~~~~~~~~~~~~~~