SKIP: FAILED

../../src/tint/lang/msl/writer/printer/printer.cc:500 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: {  # 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: {
    %x_30:ptr<function, f32, read_write> = var
    %x_32:ptr<function, f32, read_write> = var
    store %x_32, 0.0f
    loop [b: $B3, c: $B4] {  # loop_1
      $B3: {  # body
        %x_33:ptr<function, f32, read_write> = var
        %7:f32 = load %x_32
        store %x_33, %7
        %8:ptr<uniform, vec2<f32>, read> = access %x_5, 0u
        %9:f32 = load_vector_element %8, 0u
        %10:ptr<uniform, vec2<f32>, read> = access %x_5, 0u
        %11:f32 = load_vector_element %10, 1u
        %12:bool = lt %9, %11
        if %12 [t: $B5, f: $B6] {  # if_1
          $B5: {  # true
            store %x_GLF_color, vec4<f32>(1.0f, 0.0f, 0.0f, 1.0f)
            ret
          }
          $B6: {  # false
            continue  # -> $B4
          }
        }
        unreachable
      }
      $B4: {  # continuing
        %13:f32 = load %x_33
        store %x_32, %13
        next_iteration  # -> $B3
      }
    }
    unreachable
  }
}
%tint_symbol = @fragment func():main_out {
  $B7: {
    %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.  *
********************************************************************