#include <metal_stdlib>
#include <simd/simd.h>

using namespace metal;

struct StorageBuffer
{
    float values[1];
};

constant int foo_tmp [[function_constant(0)]];
constant int foo = is_function_constant_defined(foo_tmp) ? foo_tmp : 1;
constant float bar = is_function_constant_defined(foo_tmp) ? as_type<float>(foo_tmp) : 2.0;
constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(1u);

kernel void main0(device StorageBuffer& ssbo [[buffer(0)]], uint gl_LocalInvocationIndex [[thread_index_in_threadgroup]])
{
    ssbo.values[gl_LocalInvocationIndex] = float(foo) + bar;
}