diff options
Diffstat (limited to 'lib/hipe/icode/hipe_icode_range.erl')
| -rw-r--r-- | lib/hipe/icode/hipe_icode_range.erl | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/hipe/icode/hipe_icode_range.erl b/lib/hipe/icode/hipe_icode_range.erl index ba5fa1bfd7..9a20527a83 100644 --- a/lib/hipe/icode/hipe_icode_range.erl +++ b/lib/hipe/icode/hipe_icode_range.erl @@ -1202,11 +1202,11 @@ basic_type(#unsafe_update_element{}) -> not_analysed. analyse_bs_get_integer(Size, Flags, true) -> Signed = Flags band 4, if Signed =:= 0 -> - Max = 1 bsl Size - 1, + Max = inf_add(inf_bsl(1, Size), -1), Min = 0; true -> - Max = 1 bsl (Size-1) - 1, - Min = -(1 bsl (Size-1)) + Max = inf_add(inf_bsl(1, Size-1), -1), + Min = inf_inv(inf_bsl(1, Size-1)) end, {Min, Max}; analyse_bs_get_integer(Size, Flags, false) when is_integer(Size), |