SKIP: FAILED

<dawn>/src/tint/lang/msl/writer/printer/printer.cc:355 internal compiler error: buf0 = struct @align(8) {
  injectionSwitch:vec2<f32> @offset(0)
}

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

%b1 = block {  # root
  %x_5: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 {
    %x_30:ptr<function, f32, read_write> = var
    %x_32_phi:ptr<function, f32, read_write> = var
    store %x_32_phi, 0.0f
    loop [b: %b3, c: %b4] {  # loop_1
      %b3 = block {  # body
        %x_33_phi:ptr<function, f32, read_write> = var
        %x_32:f32 = load %x_32_phi
        store %x_33_phi, %x_32
        %x_33:f32 = load %x_33_phi
        %9:ptr<uniform, vec2<f32>, read> = access %x_5, 0u
        %x_39:f32 = load_vector_element %9, 0u
        %11:ptr<uniform, vec2<f32>, read> = access %x_5, 0u
        %x_41:f32 = load_vector_element %11, 1u
        %13:bool = lt %x_39, %x_41
        if %13 [t: %b5, f: %b6] {  # if_1
          %b5 = block {  # true
            store %x_GLF_color, vec4<f32>(1.0f, 0.0f, 0.0f, 1.0f)
            ret
          }
          %b6 = block {  # false
            continue %b4
          }
        }
        continue %b4
      }
      %b4 = block {  # continuing
        store %x_32_phi, %x_33
        next_iteration %b3
      }
    }
    unreachable
  }
}
%tint_symbol = @fragment func():main_out -> %b7 {
  %b7 = block {
    %15:void = call %main_1
    %16:vec4<f32> = load %x_GLF_color
    %17:main_out = construct %16
    ret %17
  }
}

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