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_7:ptr<uniform, buf0, read> = var @binding_point(0, 0)
  %gv:ptr<private, f32, read_write> = var
  %gl_FragCoord:ptr<private, vec4<f32>, read_write> = var
  %x_GLF_color:ptr<private, vec4<f32>, read_write> = var
}

%main_1 = func():void -> %b2 {
  %b2 = block {
    %lv:ptr<function, f32, read_write> = var
    %x_43:ptr<function, f32, read_write> = var
    %GLF_live5r:ptr<function, i32, read_write> = var
    %GLF_live5_looplimiter6:ptr<function, i32, read_write> = var
    %10:ptr<uniform, vec2<f32>, read> = access %x_7, 0u
    %11:f32 = load_vector_element %10, 1u
    %12:bool = gt 1.0f, %11
    if %12 [t: %b3, f: %b4] {  # if_1
      %b3 = block {  # true
        %13:f32 = load %gv
        %14:f32 = abs %13
        store %x_43, %14
        exit_if  # if_1
      }
      %b4 = block {  # false
        store %x_43, 260.0f
        exit_if  # if_1
      }
    }
    %15:f32 = load %x_43
    store %lv, %15
    %16:f32 = load %lv
    %17:i32 = convert %16
    %18:bool = lt %17, 250i
    if %18 [t: %b5] {  # if_2
      %b5 = block {  # true
        %19:f32 = load %lv
        %20:i32 = convert %19
        %21:bool = lt %20, 180i
        if %21 [t: %b6, f: %b7] {  # if_3
          %b6 = block {  # true
            %22:f32 = load %lv
            %x_65:f32 = clamp %22, 1.0f, 1.0f
            exit_if  # if_3
          }
          %b7 = block {  # false
            %24:f32 = load_vector_element %gl_FragCoord, 1u
            %25:bool = lt %24, 0.0f
            if %25 [t: %b8] {  # if_4
              %b8 = block {  # true
                %26:f32 = load %lv
                %27:i32 = convert %26
                %28:bool = lt %27, 210i
                if %28 [t: %b9] {  # if_5
                  %b9 = block {  # true
                    loop [b: %b10, c: %b11] {  # loop_1
                      %b10 = block {  # body
                        continue %b11
                      }
                      %b11 = block {  # continuing
                        break_if false %b10
                      }
                    }
                    exit_if  # if_5
                  }
                }
                store %GLF_live5r, 0i
                loop [b: %b12, c: %b13] {  # loop_2
                  %b12 = block {  # body
                    if true [t: %b14, f: %b15] {  # if_6
                      %b14 = block {  # true
                        exit_if  # if_6
                      }
                      %b15 = block {  # false
                        exit_loop  # loop_2
                      }
                    }
                    %29:i32 = load %GLF_live5_looplimiter6
                    %30:bool = gte %29, 6i
                    if %30 [t: %b16] {  # if_7
                      %b16 = block {  # true
                        exit_loop  # loop_2
                      }
                    }
                    %31:i32 = load %GLF_live5_looplimiter6
                    %32:i32 = add %31, 1i
                    store %GLF_live5_looplimiter6, %32
                    continue %b13
                  }
                  %b13 = block {  # continuing
                    next_iteration %b12
                  }
                }
                exit_if  # if_4
              }
            }
            exit_if  # if_3
          }
        }
        exit_if  # if_2
      }
    }
    store %x_GLF_color, vec4<f32>(1.0f, 0.0f, 0.0f, 1.0f)
    ret
  }
}
%tint_symbol = @fragment func(%gl_FragCoord_param:vec4<f32> [@position]):main_out -> %b17 {
  %b17 = block {
    store %gl_FragCoord, %gl_FragCoord_param
    %35:void = call %main_1
    %36:vec4<f32> = load %x_GLF_color
    %37:main_out = construct %36
    ret %37
  }
}

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