SKIP: FAILED

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

StructType = struct @align(16) {
  col:vec3<f32> @offset(0)
  bbbb:vec4<bool> @offset(16)
}

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_33:ptr<function, StructType, read_write> = var
    %x_9:ptr<function, i32, read_write> = var
    %x_38:ptr<function, i32, read_write> = var
    %x_42:ptr<function, StructType, read_write> = var
    %x_10:ptr<function, i32, read_write> = var
    store %x_33, StructType(vec3<f32>(0.0f), vec4<bool>(false))
    store %x_9, 0i
    loop [b: %b3, c: %b4] {  # loop_1
      %b3 = block {  # body
        %x_34:ptr<function, StructType, read_write> = var
        %x_7:ptr<function, i32, read_write> = var
        %11:ptr<uniform, vec2<f32>, read> = access %x_5, 0u
        %12:f32 = load_vector_element %11, 1u
        %13:i32 = convert %12
        store %x_38, %13
        %14:i32 = load %x_9
        %15:i32 = load %x_38
        %16:bool = lt %14, %15
        if %16 [t: %b5, f: %b6] {  # if_1
          %b5 = block {  # true
            exit_if  # if_1
          }
          %b6 = block {  # false
            exit_loop  # loop_1
          }
        }
        continue %b4
      }
      %b4 = block {  # continuing
        %17:StructType = load %x_33
        store %x_34, %17
        %18:ptr<function, vec3<f32>, read_write> = access %x_34, 0u
        store %18, vec3<f32>(1.0f, 0.0f, 0.0f)
        %19:i32 = load %x_9
        %20:i32 = add %19, 1i
        store %x_7, %20
        %21:StructType = load %x_34
        store %x_33, %21
        %22:i32 = load %x_7
        store %x_9, %22
        next_iteration %b3
      }
    }
    %23:StructType = load %x_33
    store %x_42, %23
    store %x_10, 0i
    loop [b: %b7, c: %b8] {  # loop_2
      %b7 = block {  # body
        %x_43:ptr<function, StructType, read_write> = var
        %x_8:ptr<function, i32, read_write> = var
        %26:i32 = load %x_10
        %27:i32 = load %x_38
        %28:bool = lt %26, %27
        if %28 [t: %b9, f: %b10] {  # if_2
          %b9 = block {  # true
            exit_if  # if_2
          }
          %b10 = block {  # false
            exit_loop  # loop_2
          }
        }
        continue %b8
      }
      %b8 = block {  # continuing
        %29:StructType = load %x_42
        store %x_43, %29
        %30:ptr<function, vec3<f32>, read_write> = access %x_43, 0u
        store %30, vec3<f32>(1.0f, 0.0f, 0.0f)
        %31:i32 = load %x_10
        %32:i32 = add %31, 1i
        store %x_8, %32
        %33:StructType = load %x_43
        store %x_42, %33
        %34:i32 = load %x_8
        store %x_10, %34
        next_iteration %b7
      }
    }
    %35:ptr<function, vec3<f32>, read_write> = access %x_42, 0u
    %x_47:vec3<f32> = load %35
    %37:f32 = access %x_47, 0u
    %38:f32 = access %x_47, 1u
    %39:f32 = access %x_47, 2u
    %40:vec4<f32> = construct %37, %38, %39, 1.0f
    store %x_GLF_color, %40
    ret
  }
}
%tint_symbol = @fragment func():main_out -> %b11 {
  %b11 = block {
    %42:void = call %main_1
    %43:vec4<f32> = load %x_GLF_color
    %44:main_out = construct %43
    ret %44
  }
}

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