test/tint/bug/tint/2237.wgsl.expected.ir.msl

#include <metal_stdlib>
using namespace metal;
struct tint_module_vars_struct {
  device uint* tint_symbol;
};
template<typename T, size_t N>
struct tint_array {
  const constant T& operator[](size_t i) const constant { return elements[i]; }
  device T& operator[](size_t i) device { return elements[i]; }
  const device T& operator[](size_t i) const device { return elements[i]; }
  thread T& operator[](size_t i) thread { return elements[i]; }
  const thread T& operator[](size_t i) const thread { return elements[i]; }
  threadgroup T& operator[](size_t i) threadgroup { return elements[i]; }
  const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; }
  T elements[N];
};


uint foo(tint_module_vars_struct tint_module_vars) {
  return tint_array<uint, 4>{0u, 1u, 2u, 4u}[(*tint_module_vars.tint_symbol)];
}
kernel void tint_symbol_1(device uint* tint_symbol [[buffer(0)]]) {
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.tint_symbol=tint_symbol};
  uint const v = tint_array<uint, 4>{0u, 1u, 2u, 4u}[(*tint_module_vars.tint_symbol)];
  (*tint_module_vars.tint_symbol) = (v + foo(tint_module_vars));
}