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)
  %gv:ptr<private, vec4<f32>, read_write> = var
  %x_GLF_color:ptr<private, vec4<f32>, read_write> = var
}

%main_1 = func():void -> %b2 {
  %b2 = block {
    %temp:ptr<function, i32, read_write> = var
    %6:ptr<uniform, vec2<f32>, read> = access %x_5, 0u
    %x_39:f32 = load_vector_element %6, 0u
    %8:bool = gt %x_39, 2.0f
    if %8 [t: %b3] {  # if_1
      %b3 = block {  # true
        %x_8:vec4<f32> = load %gv
        %10:vec4<f32> = mix vec4<f32>(1.0f), vec4<f32>(1.0f), %x_8
        %11:vec4<f32> = max %10, vec4<f32>(8.6000003814697265625f)
        %12:f32 = access %11, 1u
        %13:i32 = convert %12
        store %temp, %13
        %x_44:i32 = load %temp
        %15:bool = lt %x_44, 150i
        if %15 [t: %b4] {  # if_2
          %b4 = block {  # true
            discard
            exit_if  # if_2
          }
        }
        %x_48:i32 = load %temp
        %17:bool = lt %x_48, 180i
        if %17 [t: %b5] {  # if_3
          %b5 = block {  # true
            discard
            exit_if  # if_3
          }
        }
        exit_if  # if_1
      }
    }
    store %x_GLF_color, vec4<f32>(1.0f, 0.0f, 0.0f, 1.0f)
    ret
  }
}
%tint_symbol = @fragment func():main_out -> %b6 {
  %b6 = block {
    %19:void = call %main_1
    %20:vec4<f32> = load %x_GLF_color
    %21:main_out = construct %20
    ret %21
  }
}

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