enable f16;

@group(0) @binding(0) var<storage, read_write> s : array<u32>;

@compute @workgroup_size(1u)
fn main() {
  const kArray = array(mat3x2(vec2(0.0h, 1.0h), vec2(2.0h, 3.0h), vec2(2.0h, 3.0h)), mat3x2(vec2(0.0h, 1.0h), vec2(2.0h, 3.0h), vec2(2.0h, 3.0h)));
  var q = 0u;
  s[0] = u32(kArray[q][0][0]);
}
