SKIP: FAILED

<dawn>/src/tint/lang/msl/writer/printer/printer.cc:355 internal compiler error: buf0 = struct @align(4) {
  two:f32 @offset(0)
}

main_out = struct @align(16) {
  x_GLF_color_1:vec4<f32> @offset(0), @location(0)
}

%b1 = block {  # root
  %gl_FragCoord:ptr<private, vec4<f32>, read_write> = var
  %x_8:ptr<uniform, buf0, read> = var @binding_point(0, 0)
  %x_GLF_color:ptr<private, vec4<f32>, read_write> = var
}

%main_1 = func():void -> %b2 {
  %b2 = block {
    %a:ptr<function, f32, read_write> = var
    %b:ptr<function, f32, read_write> = var
    %7:f32 = load_vector_element %gl_FragCoord, 0u
    %8:f32 = cos %7
    %9:f32 = dpdx %8
    store %a, %9
    %10:ptr<uniform, f32, read> = access %x_8, 0u
    %11:f32 = load %10
    %12:f32 = load %a
    %13:f32 = mix 2.0f, %11, %12
    store %b, %13
    %14:f32 = load %b
    %15:bool = gte %14, 1.89999997615814208984f
    %16:f32 = load %b
    %17:bool = lte %16, 2.09999990463256835938f
    %18:bool = and %15, %17
    if %18 [t: %b3, f: %b4] {  # if_1
      %b3 = block {  # true
        store %x_GLF_color, vec4<f32>(1.0f, 0.0f, 0.0f, 1.0f)
        exit_if  # if_1
      }
      %b4 = block {  # false
        store %x_GLF_color, vec4<f32>(0.0f)
        exit_if  # if_1
      }
    }
    ret
  }
}
%tint_symbol = @fragment func(%gl_FragCoord_param:vec4<f32> [@position]):main_out -> %b5 {
  %b5 = block {
    store %gl_FragCoord, %gl_FragCoord_param
    %21:void = call %main_1
    %22:vec4<f32> = load %x_GLF_color
    %23:main_out = construct %22
    ret %23
  }
}

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.  *
********************************************************************