test/tint/vk-gl-cts/graphicsfuzz/cov-unused-access-past-matrix-elements/0-opt.wgsl

struct strided_arr {
  @size(16)
  el : f32,
}

type Arr = array<strided_arr, 3u>;

struct buf1 {
  x_GLF_uniform_float_values : Arr,
}

struct strided_arr_1 {
  @size(16)
  el : i32,
}

type Arr_1 = array<strided_arr_1, 4u>;

struct buf0 {
  x_GLF_uniform_int_values : Arr_1,
}

@group(0) @binding(1) var<uniform> x_6 : buf1;

@group(0) @binding(0) var<uniform> x_8 : buf0;

var<private> x_GLF_color : vec4<f32>;

fn main_1() {
  var m43 : mat4x3<f32>;
  var sums : Arr;
  var i : i32;
  var a : i32;
  var x_67_phi : i32;
  let x_44 : f32 = x_6.x_GLF_uniform_float_values[1].el;
  let x_48 : vec3<f32> = vec3<f32>(0.0, 0.0, 0.0);
  m43 = mat4x3<f32>(vec3<f32>(x_44, 0.0, 0.0), vec3<f32>(0.0, x_44, 0.0), vec3<f32>(0.0, 0.0, x_44), vec3<f32>(0.0, 0.0, 0.0));
  let x_51 : i32 = x_8.x_GLF_uniform_int_values[0].el;
  let x_53 : i32 = x_8.x_GLF_uniform_int_values[0].el;
  let x_55 : f32 = x_6.x_GLF_uniform_float_values[0].el;
  m43[x_51][x_53] = x_55;
  let x_58 : f32 = x_6.x_GLF_uniform_float_values[0].el;
  let x_60 : f32 = x_6.x_GLF_uniform_float_values[0].el;
  let x_62 : f32 = x_6.x_GLF_uniform_float_values[0].el;
  sums = Arr(strided_arr(x_58), strided_arr(x_60), strided_arr(x_62));
  let x_65 : i32 = x_8.x_GLF_uniform_int_values[0].el;
  i = x_65;
  x_67_phi = x_65;
  loop {
    let x_67 : i32 = x_67_phi;
    let x_73 : i32 = x_8.x_GLF_uniform_int_values[3].el;
    if ((x_67 < x_73)) {
    } else {
      break;
    }
    let x_77 : i32 = x_8.x_GLF_uniform_int_values[0].el;
    let x_79 : i32 = x_8.x_GLF_uniform_int_values[0].el;
    let x_81 : f32 = m43[x_67][x_79];
    let x_83 : f32 = sums[x_77].el;
    sums[x_77].el = (x_83 + x_81);

    continuing {
      let x_68 : i32 = (x_67 + 1);
      i = x_68;
      x_67_phi = x_68;
    }
  }
  let x_87 : i32 = x_8.x_GLF_uniform_int_values[1].el;
  if ((x_87 == 1)) {
    a = 4;
    let x_92 : i32 = x_8.x_GLF_uniform_int_values[2].el;
    let x_94 : i32 = x_8.x_GLF_uniform_int_values[0].el;
    let x_96 : f32 = m43[4][x_94];
    let x_98 : f32 = sums[x_92].el;
    sums[x_92].el = (x_98 + x_96);
  }
  let x_102 : i32 = x_8.x_GLF_uniform_int_values[1].el;
  let x_104 : f32 = sums[x_102].el;
  let x_106 : i32 = x_8.x_GLF_uniform_int_values[0].el;
  let x_108 : f32 = sums[x_106].el;
  let x_111 : f32 = x_6.x_GLF_uniform_float_values[2].el;
  if (((x_104 + x_108) == x_111)) {
    let x_117 : i32 = x_8.x_GLF_uniform_int_values[0].el;
    let x_120 : i32 = x_8.x_GLF_uniform_int_values[1].el;
    let x_123 : i32 = x_8.x_GLF_uniform_int_values[1].el;
    let x_126 : i32 = x_8.x_GLF_uniform_int_values[0].el;
    x_GLF_color = vec4<f32>(f32(x_117), f32(x_120), f32(x_123), f32(x_126));
  } else {
    let x_130 : i32 = x_8.x_GLF_uniform_int_values[1].el;
    let x_131 : f32 = f32(x_130);
    x_GLF_color = vec4<f32>(x_131, x_131, x_131, x_131);
  }
  return;
}

struct main_out {
  @location(0)
  x_GLF_color_1 : vec4<f32>,
}

@stage(fragment)
fn main() -> main_out {
  main_1();
  return main_out(x_GLF_color);
}