test/tint/builtins/workgroupUniformLoad/vec.wgsl.expected.msl

#include <metal_stdlib>
using namespace metal;

struct tint_module_vars_struct {
  threadgroup float4* v;
};

struct tint_symbol_1 {
  float4 tint_symbol;
};

float4 foo(tint_module_vars_struct tint_module_vars) {
  threadgroup_barrier(mem_flags::mem_threadgroup);
  float4 const v_1 = (*tint_module_vars.v);
  threadgroup_barrier(mem_flags::mem_threadgroup);
  return v_1;
}

void main_inner(uint tint_local_index, tint_module_vars_struct tint_module_vars) {
  if ((tint_local_index < 1u)) {
    (*tint_module_vars.v) = float4(0.0f);
  }
  threadgroup_barrier(mem_flags::mem_threadgroup);
  foo(tint_module_vars);
}

[[max_total_threads_per_threadgroup(1)]]
kernel void v_2(uint tint_local_index [[thread_index_in_threadgroup]], threadgroup tint_symbol_1* v_3 [[threadgroup(0)]]) {
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.v=(&(*v_3).tint_symbol)};
  main_inner(tint_local_index, tint_module_vars);
}