diff options
Diffstat (limited to 'lib/hipe/icode/hipe_icode_range.erl')
-rw-r--r-- | lib/hipe/icode/hipe_icode_range.erl | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/lib/hipe/icode/hipe_icode_range.erl b/lib/hipe/icode/hipe_icode_range.erl index fbc58f3568..9a20527a83 100644 --- a/lib/hipe/icode/hipe_icode_range.erl +++ b/lib/hipe/icode/hipe_icode_range.erl @@ -4,16 +4,17 @@ %% %% Copyright Ericsson AB 2007-2014. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% @@ -1201,11 +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), |