#include <metal_stdlib>

using namespace metal;
int tint_workgroupUniformLoad(threadgroup int* const p) {
  threadgroup_barrier(mem_flags::mem_threadgroup);
  int const result = *(p);
  threadgroup_barrier(mem_flags::mem_threadgroup);
  return result;
}

void workgroupUniformLoad_9d33de(threadgroup int* const tint_symbol) {
  int res = tint_workgroupUniformLoad(tint_symbol);
}

void compute_main_inner(uint local_invocation_index, threadgroup int* const tint_symbol_1) {
  {
    *(tint_symbol_1) = 0;
  }
  threadgroup_barrier(mem_flags::mem_threadgroup);
  workgroupUniformLoad_9d33de(tint_symbol_1);
}

kernel void compute_main(uint local_invocation_index [[thread_index_in_threadgroup]]) {
  threadgroup int tint_symbol_2;
  compute_main_inner(local_invocation_index, &(tint_symbol_2));
  return;
}

