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_6: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 {
    %k:ptr<function, i32, read_write> = var
    %GLF_dead0j:ptr<function, i32, read_write> = var
    %donor_replacementGLF_dead0stack:ptr<function, array<i32, 10>, read_write> = var
    %donor_replacementGLF_dead0top:ptr<function, i32, read_write> = var
    %x_54:ptr<function, i32, read_write> = var
    %matrix_b:ptr<function, vec4<f32>, read_write> = var
    %b:ptr<function, i32, read_write> = var
    store %k, 0i
    loop [b: %b3, c: %b4] {  # loop_1
      %b3 = block {  # body
        %x_12:i32 = load %k
        %12:bool = lt %x_12, 4i
        if %12 [t: %b5, f: %b6] {  # if_1
          %b5 = block {  # true
            exit_if  # if_1
          }
          %b6 = block {  # false
            exit_loop  # loop_1
          }
        }
        %13:ptr<uniform, vec2<f32>, read> = access %x_6, 0u
        %x_62:f32 = load_vector_element %13, 1u
        %15:bool = gt 0.0f, %x_62
        if %15 [t: %b7] {  # if_2
          %b7 = block {  # true
            store %GLF_dead0j, 1i
            loop [b: %b8, c: %b9] {  # loop_2
              %b8 = block {  # body
                %16:ptr<function, i32, read_write> = access %donor_replacementGLF_dead0stack, 0i
                %x_13:i32 = load %16
                %18:bool = lte 1i, %x_13
                if %18 [t: %b10, f: %b11] {  # if_3
                  %b10 = block {  # true
                    exit_if  # if_3
                  }
                  %b11 = block {  # false
                    exit_loop  # loop_2
                  }
                }
                continue %b9
              }
              %b9 = block {  # continuing
                next_iteration %b8
              }
            }
            %x_14:i32 = load %donor_replacementGLF_dead0top
            %x_15:i32 = load %donor_replacementGLF_dead0top
            %21:bool = gte %x_14, 0i
            %22:bool = lt %x_15, 9i
            %23:bool = and %21, %22
            if %23 [t: %b12, f: %b13] {  # if_4
              %b12 = block {  # true
                %x_16:i32 = load %donor_replacementGLF_dead0top
                %x_17:i32 = add %x_16, 1i
                store %donor_replacementGLF_dead0top, %x_17
                store %x_54, %x_17
                exit_if  # if_4
              }
              %b13 = block {  # false
                store %x_54, 0i
                exit_if  # if_4
              }
            }
            %x_18:i32 = load %x_54
            %27:ptr<function, i32, read_write> = access %donor_replacementGLF_dead0stack, %x_18
            store %27, 1i
            exit_if  # if_2
          }
        }
        store %matrix_b, vec4<f32>(0.0f)
        store %b, 3i
        loop [b: %b14, c: %b15] {  # loop_3
          %b14 = block {  # body
            %x_19:i32 = load %b
            %29:bool = gte %x_19, 0i
            if %29 [t: %b16, f: %b17] {  # if_5
              %b16 = block {  # true
                exit_if  # if_5
              }
              %b17 = block {  # false
                exit_loop  # loop_3
              }
            }
            %x_20:i32 = load %b
            %x_21:i32 = load %b
            %x_87:f32 = load_vector_element %matrix_b, %x_21
            %33:f32 = sub %x_87, 1.0f
            store_vector_element %matrix_b, %x_20, %33
            continue %b15
          }
          %b15 = block {  # continuing
            %x_22:i32 = load %b
            %35:i32 = sub %x_22, 1i
            store %b, %35
            next_iteration %b14
          }
        }
        continue %b4
      }
      %b4 = block {  # continuing
        %x_24:i32 = load %k
        %37:i32 = add %x_24, 1i
        store %k, %37
        next_iteration %b3
      }
    }
    store %x_GLF_color, vec4<f32>(1.0f, 0.0f, 0.0f, 1.0f)
    ret
  }
}
%tint_symbol = @fragment func():main_out -> %b18 {
  %b18 = block {
    %39:void = call %main_1
    %40:vec4<f32> = load %x_GLF_color
    %41:main_out = construct %40
    ret %41
  }
}

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