SKIP: FAILED

../../src/tint/lang/msl/writer/printer/printer.cc:500 internal compiler error: buf0 = struct @align(8) {
  resolution:vec2<f32> @offset(0)
}

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

$B1: {  # root
  %gl_FragCoord:ptr<private, vec4<f32>, read_write> = var
  %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: {
    %indexable:ptr<function, array<vec4<f32>, 16>, read_write> = var
    %x_71:ptr<function, i32, read_write> = var
    %x_71_phi:ptr<function, i32, read_write> = var
    %x_74_phi:ptr<function, i32, read_write> = var
    %9:vec4<f32> = load %gl_FragCoord
    %x_54:vec4<f32> = let %9
    %11:f32 = access %x_54, 0u
    %12:f32 = access %x_54, 1u
    %13:vec2<f32> = construct %11, %12
    %x_55:vec2<f32> = let %13
    %15:ptr<uniform, vec2<f32>, read> = access %x_6, 0u
    %16:vec2<f32> = load %15
    %x_58:vec2<f32> = let %16
    %18:vec2<f32> = div %x_55, %x_58
    %19:vec2<f32> = mul %18, 8.0f
    %x_61:vec2<f32> = let %19
    %21:vec2<f32> = floor %x_61
    %x_62:vec2<f32> = let %21
    %23:f32 = access %x_62, 0u
    %24:i32 = call %tint_f32_to_i32, %23
    %26:i32 = mul %24, 8i
    %27:i32 = let %26
    %28:f32 = access %x_62, 1u
    %29:i32 = call %tint_f32_to_i32, %28
    %30:i32 = add %27, %29
    %x_69:i32 = let %30
    store %x_71_phi, 0i
    store %x_74_phi, %x_69
    loop [b: $B3, c: $B4] {  # loop_1
      $B3: {  # body
        %x_85:ptr<function, i32, read_write> = var
        %x_86:ptr<function, i32, read_write> = var
        %x_75_phi:ptr<function, i32, read_write> = var
        %35:i32 = load %x_71_phi
        store %x_71, %35
        %36:i32 = load %x_74_phi
        %x_74:i32 = let %36
        %38:bool = gt %x_74, 1i
        if %38 [t: $B5, f: $B6] {  # if_1
          $B5: {  # true
            exit_if  # if_1
          }
          $B6: {  # false
            exit_loop  # loop_1
          }
        }
        %39:i32 = and %x_74, 1i
        %40:bool = eq %39, 1i
        if %40 [t: $B7, f: $B8] {  # if_2
          $B7: {  # true
            %41:i32 = mul 3i, %x_74
            %42:i32 = add %41, 1i
            store %x_85, %42
            %43:i32 = load %x_85
            store %x_75_phi, %43
            exit_if  # if_2
          }
          $B8: {  # false
            %44:i32 = call %tint_div_i32, %x_74, 2i
            store %x_86, %44
            %46:i32 = load %x_86
            store %x_75_phi, %46
            exit_if  # if_2
          }
        }
        %47:i32 = load %x_75_phi
        %x_75:i32 = let %47
        continue  # -> $B4
      }
      $B4: {  # continuing
        %49:i32 = load %x_71
        %50:i32 = add %49, 1i
        %51:i32 = bitcast %50
        store %x_71_phi, %51
        store %x_74_phi, %x_75
        next_iteration  # -> $B3
      }
    }
    store %indexable, array<vec4<f32>, 16>(vec4<f32>(0.0f, 0.0f, 0.0f, 1.0f), vec4<f32>(0.5f, 0.0f, 0.0f, 1.0f), vec4<f32>(0.0f, 0.5f, 0.0f, 1.0f), vec4<f32>(0.5f, 0.5f, 0.0f, 1.0f), vec4<f32>(0.0f, 0.0f, 0.5f, 1.0f), vec4<f32>(0.5f, 0.0f, 0.5f, 1.0f), vec4<f32>(0.0f, 0.5f, 0.5f, 1.0f), vec4<f32>(0.5f, 0.5f, 0.5f, 1.0f), vec4<f32>(0.0f, 0.0f, 0.0f, 1.0f), vec4<f32>(1.0f, 0.0f, 0.0f, 1.0f), vec4<f32>(0.0f, 1.0f, 0.0f, 1.0f), vec4<f32>(1.0f, 1.0f, 0.0f, 1.0f), vec4<f32>(0.0f, 0.0f, 1.0f, 1.0f), vec4<f32>(1.0f, 0.0f, 1.0f, 1.0f), vec4<f32>(0.0f, 1.0f, 1.0f, 1.0f), vec4<f32>(1.0f))
    %52:array<vec4<f32>, 16> = load %indexable
    %x_88:array<vec4<f32>, 16> = let %52
    store %indexable, array<vec4<f32>, 16>(vec4<f32>(0.0f))
    store %indexable, %x_88
    %54:array<vec4<f32>, 16> = construct vec4<f32>(0.0f, 0.0f, 0.5f, 1.0f), vec4<f32>(1.0f, 0.0f, 1.0f, 1.0f), vec4<f32>(0.0f, 0.5f, 0.5f, 1.0f), vec4<f32>(0.0f, 1.0f, 1.0f, 1.0f), vec4<f32>(1.0f), vec4<f32>(0.0f, 0.5f, 0.5f, 1.0f), vec4<f32>(0.0f, 0.5f, 0.5f, 1.0f), vec4<f32>(0.5f, 0.0f, 0.5f, 1.0f), vec4<f32>(1.0f, 1.0f, 0.0f, 1.0f), %x_54, vec4<f32>(0.0f, 0.0f, 0.5f, 1.0f), vec4<f32>(0.5f, 0.5f, 0.0f, 1.0f), vec4<f32>(0.0f, 0.5f, 0.0f, 1.0f), vec4<f32>(0.5f, 0.0f, 0.0f, 1.0f), vec4<f32>(0.0f, 1.0f, 0.0f, 1.0f), vec4<f32>(1.0f, 0.0f, 0.0f, 1.0f)
    %55:vec4<f32> = access %54, 1u
    %x_89:vec4<f32> = let %55
    %57:vec4<f32> = construct 0.0f, 8.0f, %x_55
    %58:vec4<f32> = let %57
    %59:vec4<f32> = construct %x_61, 0.5f, 1.0f
    %60:array<vec4<f32>, 16> = construct vec4<f32>(0.5f, 0.0f, 0.5f, 1.0f), vec4<f32>(0.5f, 0.0f, 0.5f, 1.0f), vec4<f32>(0.0f, 1.0f, 0.0f, 1.0f), vec4<f32>(0.0f, 0.0f, 0.0f, 1.0f), vec4<f32>(0.5f, 0.0f, 0.5f, 1.0f), vec4<f32>(0.5f, 0.5f, 0.5f, 1.0f), vec4<f32>(1.0f, 0.0f, 1.0f, 1.0f), vec4<f32>(0.0f, 0.0f, 0.0f, 1.0f), vec4<f32>(0.0f, 1.0f, 0.0f, 1.0f), %58, vec4<f32>(0.0f, 0.0f, 0.5f, 1.0f), vec4<f32>(0.0f, 0.5f, 0.5f, 1.0f), vec4<f32>(0.5f, 0.0f, 0.5f, 1.0f), vec4<f32>(1.0f, 1.0f, 0.0f, 1.0f), vec4<f32>(1.0f, 0.0f, 1.0f, 1.0f), %59
    %x_90:array<vec4<f32>, 16> = let %60
    %62:i32 = load %x_71
    %63:i32 = call %tint_mod_i32, %62, 16i
    %65:i32 = bitcast %63
    %66:ptr<function, vec4<f32>, read_write> = access %indexable, %65
    %67:vec4<f32> = load %66
    %x_92:vec4<f32> = let %67
    store %x_GLF_color, %x_92
    ret
  }
}
%tint_symbol = @fragment func(%gl_FragCoord_param:vec4<f32> [@position]):main_out {
  $B9: {
    store %gl_FragCoord, %gl_FragCoord_param
    %71:void = call %main_1
    %72:vec4<f32> = load %x_GLF_color
    %73:main_out = construct %72
    ret %73
  }
}
%tint_div_i32 = func(%lhs:i32, %rhs:i32):i32 {
  $B10: {
    %76:bool = eq %rhs, 0i
    %77:bool = eq %lhs, -2147483648i
    %78:bool = eq %rhs, -1i
    %79:bool = and %77, %78
    %80:bool = or %76, %79
    %81:i32 = select %rhs, 1i, %80
    %82:i32 = div %lhs, %81
    ret %82
  }
}
%tint_mod_i32 = func(%lhs_1:i32, %rhs_1:i32):i32 {  # %lhs_1: 'lhs', %rhs_1: 'rhs'
  $B11: {
    %85:bool = eq %rhs_1, 0i
    %86:bool = eq %lhs_1, -2147483648i
    %87:bool = eq %rhs_1, -1i
    %88:bool = and %86, %87
    %89:bool = or %85, %88
    %90:i32 = select %rhs_1, 1i, %89
    %91:i32 = let %90
    %92:i32 = div %lhs_1, %91
    %93:i32 = mul %92, %91
    %94:i32 = sub %lhs_1, %93
    ret %94
  }
}
%tint_f32_to_i32 = func(%value:f32):i32 {
  $B12: {
    %96:i32 = convert %value
    %97:bool = gte %value, -2147483648.0f
    %98:i32 = select -2147483648i, %96, %97
    %99:bool = lte %value, 2147483520.0f
    %100:i32 = select 2147483647i, %98, %99
    ret %100
  }
}

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