test/tint/identifiers/underscore/prefix/lower/var.wgsl.expected.ir.msl

#include <metal_stdlib>
using namespace metal;

struct tint_module_vars_struct {
  device int* s;
  thread int* a;
  thread int* _a;
};

kernel void f(device int* s [[buffer(0)]]) {
  thread int a = 1;
  thread int _a = 2;
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.s=s, .a=(&a), ._a=(&_a)};
  int b = (*tint_module_vars.a);
  int _b = (*tint_module_vars._a);
  (*tint_module_vars.s) = (b + _b);
}