diff options
Diffstat (limited to 'lib/hipe/rtl/hipe_rtl_binary.erl')
| -rw-r--r-- | lib/hipe/rtl/hipe_rtl_binary.erl | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/lib/hipe/rtl/hipe_rtl_binary.erl b/lib/hipe/rtl/hipe_rtl_binary.erl index 9b400f4c93..c11f61d567 100644 --- a/lib/hipe/rtl/hipe_rtl_binary.erl +++ b/lib/hipe/rtl/hipe_rtl_binary.erl @@ -1,9 +1,5 @@ -%% -*- erlang-indent-level: 2 -*- +%%% -*- erlang-indent-level: 2 -*- %%% -%%% %CopyrightBegin% -%%% -%%% Copyright Ericsson AB 2006-2016. All Rights Reserved. -%%% %%% 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 @@ -15,8 +11,6 @@ %%% 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% %%% %%%------------------------------------------------------------------- %%% File : hipe_rtl_binary.erl @@ -106,10 +100,20 @@ create_lbls(0) -> %%------------------------------------------------------------------------------ get_word_integer(Var, Register, SystemLimitLblName, FalseLblName) -> - [EndLbl] = create_lbls(1), - EndName = hipe_rtl:label_name(EndLbl), - get_word_integer(Var, Register,SystemLimitLblName, FalseLblName, EndName, EndName, - [EndLbl]). + case hipe_rtl:is_imm(Var) of + true -> + TaggedVal = hipe_rtl:imm_value(Var), + true = hipe_tagscheme:is_fixnum(TaggedVal), + Val = hipe_tagscheme:fixnum_val(TaggedVal), + if Val < 0 -> [hipe_rtl:mk_goto(FalseLblName)]; + true -> [hipe_rtl:mk_move(Register, hipe_rtl:mk_imm(Val))] + end; + false -> + [EndLbl] = create_lbls(1), + EndName = hipe_rtl:label_name(EndLbl), + get_word_integer(Var, Register,SystemLimitLblName, FalseLblName, + EndName, EndName, [EndLbl]) + end. get_word_integer(Var, Register, SystemLimitLblName, FalseLblName, TrueLblName, BigLblName, Tail) -> |