SKIP: FAILED

<dawn>/src/tint/lang/msl/writer/printer/printer.cc:355 internal compiler error: S = struct @align(16) {
  a:vec4<f32> @offset(0)
}

%b1 = block {  # root
  %v:ptr<storage, S, read_write> = var @binding_point(0, 0)
}

%foo = func():void -> %b2 {
  %b2 = block {
    %3:ptr<storage, vec4<f32>, read_write> = access %v, 0u
    %4:vec4<f32> = load %3
    %5:vec4<f32> = mul %4, mat4x4<f32>(vec4<f32>(0.0f))
    store %3, %5
    ret
  }
}

unhandled variable address space
********************************************************************
*  The tint shader compiler has encountered an unexpected error.   *
*                                                                  *
*  Please help us fix this issue by submitting a bug report at     *
*  crbug.com/tint with the source program that triggered the bug.  *
********************************************************************