SKIP: FAILED

#include <metal_stdlib>
using namespace metal;

thread float x_1 = 0.0f;
thread float x_2 = 0.0f;
thread float x_3 = 0.0f;
thread float x_4 = 0.0f;
thread float x_5 = 0.0f;
thread float x_6 = 0.0f;
void main_1() {
}
fragment void tint_symbol(float x_1_param, float x_2_param, float x_3_param, float x_4_param, float x_5_param, float x_6_param) {
  x_1 = x_1_param;
  x_2 = x_2_param;
  x_3 = x_3_param;
  x_4 = x_4_param;
  x_5 = x_5_param;
  x_6 = x_6_param;
  main_1();
}
program_source:4:14: error: program scope variable must reside in constant address space
thread float x_1 = 0.0f;
             ^
program_source:5:14: error: program scope variable must reside in constant address space
thread float x_2 = 0.0f;
             ^
program_source:6:14: error: program scope variable must reside in constant address space
thread float x_3 = 0.0f;
             ^
program_source:7:14: error: program scope variable must reside in constant address space
thread float x_4 = 0.0f;
             ^
program_source:8:14: error: program scope variable must reside in constant address space
thread float x_5 = 0.0f;
             ^
program_source:9:14: error: program scope variable must reside in constant address space
thread float x_6 = 0.0f;
             ^
program_source:12:27: error: invalid type 'float' for input declaration in a fragment function
fragment void tint_symbol(float x_1_param, float x_2_param, float x_3_param, float x_4_param, float x_5_param, float x_6_param) {
                          ^~~~~~~~~~~~~~~
program_source:12:44: error: invalid type 'float' for input declaration in a fragment function
fragment void tint_symbol(float x_1_param, float x_2_param, float x_3_param, float x_4_param, float x_5_param, float x_6_param) {
                                           ^~~~~~~~~~~~~~~
program_source:12:61: error: invalid type 'float' for input declaration in a fragment function
fragment void tint_symbol(float x_1_param, float x_2_param, float x_3_param, float x_4_param, float x_5_param, float x_6_param) {
                                                            ^~~~~~~~~~~~~~~
program_source:12:78: error: invalid type 'float' for input declaration in a fragment function
fragment void tint_symbol(float x_1_param, float x_2_param, float x_3_param, float x_4_param, float x_5_param, float x_6_param) {
                                                                             ^~~~~~~~~~~~~~~
program_source:12:95: error: invalid type 'float' for input declaration in a fragment function
fragment void tint_symbol(float x_1_param, float x_2_param, float x_3_param, float x_4_param, float x_5_param, float x_6_param) {
                                                                                              ^~~~~~~~~~~~~~~
program_source:12:112: error: invalid type 'float' for input declaration in a fragment function
fragment void tint_symbol(float x_1_param, float x_2_param, float x_3_param, float x_4_param, float x_5_param, float x_6_param) {
                                                                                                               ^~~~~~~~~~~~~~~