SKIP: FAILED

../../src/tint/lang/msl/writer/printer/printer.cc:500 internal compiler error: buf0 = struct @align(4) {
  one:i32 @offset(0)
}

S = struct @align(4) {
  a:i32 @offset(0)
  b:i32 @offset(4)
  c:i32 @offset(8)
}

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

$B1: {  # root
  %x_10:ptr<uniform, buf0, read> = var @binding_point(0, 0)
  %x_GLF_color:ptr<private, vec4<f32>, read_write> = var
}

%main_1 = func():void {
  $B2: {
    %x_43:ptr<function, i32, read_write> = var
    %x_44:ptr<function, bool, read_write> = var, false
    %arr:ptr<function, array<S, 2>, read_write> = var
    %param:ptr<function, S, read_write> = var
    %param_1:ptr<function, i32, read_write> = var
    loop [b: $B3] {  # loop_1
      $B3: {  # body
        %x_50:ptr<function, i32, read_write> = var
        %10:ptr<uniform, i32, read> = access %x_10, 0u
        %11:i32 = load %10
        store %x_50, %11
        %12:i32 = load %x_50
        %13:ptr<function, i32, read_write> = access %arr, %12, 0u
        store %13, 2i
        %14:ptr<function, i32, read_write> = access %arr, 1i, 0u
        %15:i32 = load %14
        %16:bool = lt %15, 1i
        if %16 [t: $B4, f: $B5] {  # if_1
          $B4: {  # true
            store %x_GLF_color, vec4<f32>(0.0f)
            store %x_44, true
            exit_loop  # loop_1
          }
          $B5: {  # false
            %17:ptr<function, S, read_write> = access %arr, 1i
            %18:S = load %17
            store %param, %18
            %19:i32 = load %x_50
            %20:i32 = add 2i, %19
            store %param_1, %20
            %21:i32 = load %param_1
            %x_61:i32 = let %21
            %23:S = load %param
            %x_63:S = let %23
            %x_64_1:ptr<function, S, read_write> = var, %x_63
            %26:ptr<function, i32, read_write> = access %x_64_1, 0u
            store %26, %x_61
            %27:S = load %x_64_1
            store %param, %27
            %28:ptr<function, i32, read_write> = access %param, 0u
            %29:i32 = load %28
            %30:bool = eq %29, 2i
            if %30 [t: $B6] {  # if_2
              $B6: {  # true
                %31:S = load %param
                %x_70:S = let %31
                %x_71_1:ptr<function, S, read_write> = var, %x_70
                %34:ptr<function, i32, read_write> = access %x_71_1, 0u
                store %34, 9i
                %35:S = load %x_71_1
                store %param, %35
                exit_if  # if_2
              }
            }
            %36:i32 = load %param_1
            %x_72:i32 = let %36
            %38:S = load %param
            %x_75:S = let %38
            %x_76_1:ptr<function, S, read_write> = var, %x_75
            %41:ptr<function, i32, read_write> = access %x_76_1, 1u
            %42:i32 = add %x_72, 1i
            store %41, %42
            %43:S = load %x_76_1
            store %param, %43
            %44:i32 = load %param_1
            %x_77:i32 = let %44
            %46:S = load %param
            %x_80:S = let %46
            %x_81_1:ptr<function, S, read_write> = var, %x_80
            %49:ptr<function, i32, read_write> = access %x_81_1, 2u
            %50:i32 = add %x_77, 2i
            store %49, %50
            %51:S = load %x_81_1
            store %param, %51
            %52:ptr<function, i32, read_write> = access %param, 1u
            %53:i32 = load %52
            %54:bool = eq %53, 2i
            if %54 [t: $B7] {  # if_3
              $B7: {  # true
                %55:S = load %param
                %x_87:S = let %55
                %x_88_1:ptr<function, S, read_write> = var, %x_87
                %58:ptr<function, i32, read_write> = access %x_88_1, 1u
                store %58, 7i
                %59:S = load %x_88_1
                store %param, %59
                exit_if  # if_3
              }
            }
            %60:ptr<function, i32, read_write> = access %param, 0u
            %61:i32 = load %60
            %62:ptr<function, i32, read_write> = access %param, 1u
            %63:i32 = load %62
            %64:i32 = add %61, %63
            %65:ptr<function, i32, read_write> = access %param, 2u
            %66:i32 = load %65
            %67:i32 = add %64, %66
            store %x_43, %67
            %68:i32 = load %x_43
            %69:bool = eq %68, 12i
            if %69 [t: $B8, f: $B9] {  # if_4
              $B8: {  # true
                store %x_GLF_color, vec4<f32>(1.0f, 0.0f, 0.0f, 1.0f)
                exit_if  # if_4
              }
              $B9: {  # false
                store %x_GLF_color, vec4<f32>(0.0f)
                exit_if  # if_4
              }
            }
            exit_if  # if_1
          }
        }
        store %x_44, true
        exit_loop  # loop_1
      }
    }
    ret
  }
}
%tint_symbol = @fragment func():main_out {
  $B10: {
    %71:void = call %main_1
    %72:vec4<f32> = load %x_GLF_color
    %73:main_out = construct %72
    ret %73
  }
}
%func_struct_S_i1_i1_i11_i1_ = func(%s:ptr<function, S, read_write>, %x:ptr<function, i32, read_write>):i32 {
  $B11: {
    %77:ptr<function, i32, read_write> = access %s, 0u
    %78:i32 = load %x
    store %77, %78
    %79:ptr<function, i32, read_write> = access %s, 0u
    %80:i32 = load %79
    %81:bool = eq %80, 2i
    if %81 [t: $B12] {  # if_5
      $B12: {  # true
        %82:ptr<function, i32, read_write> = access %s, 0u
        store %82, 9i
        exit_if  # if_5
      }
    }
    %83:ptr<function, i32, read_write> = access %s, 1u
    %84:i32 = load %x
    %85:i32 = add %84, 1i
    store %83, %85
    %86:ptr<function, i32, read_write> = access %s, 2u
    %87:i32 = load %x
    %88:i32 = add %87, 2i
    store %86, %88
    %89:ptr<function, i32, read_write> = access %s, 1u
    %90:i32 = load %89
    %91:bool = eq %90, 2i
    if %91 [t: $B13] {  # if_6
      $B13: {  # true
        %92:ptr<function, i32, read_write> = access %s, 1u
        store %92, 7i
        exit_if  # if_6
      }
    }
    %93:ptr<function, i32, read_write> = access %s, 0u
    %94:i32 = load %93
    %x_119:i32 = let %94
    %96:ptr<function, i32, read_write> = access %s, 1u
    %97:i32 = load %96
    %x_120:i32 = let %97
    %99:ptr<function, i32, read_write> = access %s, 2u
    %100:i32 = load %99
    %x_122:i32 = let %100
    %102:i32 = add %x_119, %x_120
    %103:i32 = add %102, %x_122
    ret %103
  }
}

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