wgpu/naga/tests/out/msl/unnamed-gl-per-vertex.msl

// language: metal1.0
#include <metal_stdlib>
#include <simd/simd.h>

using metal::uint;

struct type_3 {
    float inner[1];
};
struct type_4 {
    metal::float4 member;
    float member_1;
    type_3 member_2;
    type_3 member_3;
};

void function(
    thread type_4& global,
    thread int& global_1
) {
    int _e9 = global_1;
    global.member = metal::float4((_e9 == 0) ? -4.0 : 1.0, (_e9 == 2) ? 4.0 : -1.0, 0.0, 1.0);
    return;
}

struct main_Input {
};
struct main_Output {
    metal::float4 member [[position]];
};
vertex main_Output main_(
  uint param [[vertex_id]]
) {
    type_4 global = type_4 {metal::float4(0.0, 0.0, 0.0, 1.0), 1.0, type_3 {}, type_3 {}};
    int global_1 = {};
    global_1 = static_cast<int>(param);
    function(global, global_1);
    float _e6 = global.member.y;
    global.member.y = -(_e6);
    metal::float4 _e8 = global.member;
    return main_Output { _e8 };
}