RetroArch/reference/opt/shaders-msl/comp/torture-loop.comp

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

using namespace metal;

struct SSBO
{
    float4x4 mvp;
    float4 in_data[1];
};

struct SSBO2
{
    float4 out_data[1];
};

constant uint _98 = {};

kernel void main0(device SSBO& _24 [[buffer(0)]], device SSBO2& _89 [[buffer(1)]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]])
{
    float4 _93;
    int _94;
    _93 = _24.in_data[gl_GlobalInvocationID.x];
    _94 = 0;
    int _40;
    float4 _46;
    int _48;
    for (;;)
    {
        _40 = _94 + 1;
        if (_40 < 10)
        {
            _46 = _93 * 2.0;
            _48 = _40 + 1;
            _93 = _46;
            _94 = _48;
            continue;
        }
        else
        {
            break;
        }
    }
    float4 _95;
    int _96;
    _95 = _93;
    _96 = _40;
    float4 _100;
    uint _101;
    uint _99;
    for (uint _97 = 0u; _97 < 16u; _95 = _100, _96++, _97++, _99 = _101)
    {
        _100 = _95;
        _101 = 0u;
        float4 _71;
        for (; _101 < 30u; _100 = _71, _101++)
        {
            _71 = _24.mvp * _100;
        }
    }
    int _102;
    _102 = _96;
    int _83;
    for (;;)
    {
        _83 = _102 + 1;
        if (_83 > 10)
        {
            _102 = _83;
            continue;
        }
        else
        {
            break;
        }
    }
    _89.out_data[gl_GlobalInvocationID.x] = _95;
}