SKIP: FAILED

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

S = struct @align(16) {
  f0:i32 @offset(0)
  f1:vec3<bool> @offset(16)
}

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

%b1 = block {  # root
  %x_7: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 {
    %ll:ptr<function, S, read_write> = var
    %sums:ptr<function, array<f32, 9>, read_write> = var
    store %ll, S(0i, vec3<bool>(true))
    loop [b: %b3, c: %b4] {  # loop_1
      %b3 = block {  # body
        %6:ptr<function, i32, read_write> = access %ll, 0u
        %7:i32 = load %6
        %8:ptr<uniform, vec2<f32>, read> = access %x_7, 0u
        %9:f32 = load_vector_element %8, 1u
        %10:i32 = convert %9
        %11:bool = neq %7, %10
        if %11 [t: %b5, f: %b6] {  # if_1
          %b5 = block {  # true
            exit_if  # if_1
          }
          %b6 = block {  # false
            exit_loop  # loop_1
          }
        }
        %12:ptr<function, f32, read_write> = access %sums, 0i
        store %12, 0.0f
        continue %b4
      }
      %b4 = block {  # continuing
        %x_13:S = load %ll
        %x_50:S = load %ll
        %x_51_1:ptr<function, S, read_write> = var, %x_50
        %16:ptr<function, i32, read_write> = access %x_51_1, 0u
        %17:i32 = access %x_13, 0u
        %18:i32 = add %17, 1i
        store %16, %18
        %19:S = load %x_51_1
        store %ll, %19
        next_iteration %b3
      }
    }
    %20:ptr<function, f32, read_write> = access %sums, 0i
    %21:f32 = load %20
    %x_54:vec2<f32> = construct %21
    %23:f32 = access %x_54, 0u
    %24:f32 = access %x_54, 1u
    %25:vec4<f32> = construct 1.0f, %23, %24, 1.0f
    store %x_GLF_color, %25
    ret
  }
}
%tint_symbol = @fragment func():main_out -> %b7 {
  %b7 = block {
    %27:void = call %main_1
    %28:vec4<f32> = load %x_GLF_color
    %29:main_out = construct %28
    ret %29
  }
}

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