diff options
Diffstat (limited to 'lib/hipe/ppc/hipe_rtl_to_ppc.erl')
-rw-r--r-- | lib/hipe/ppc/hipe_rtl_to_ppc.erl | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/lib/hipe/ppc/hipe_rtl_to_ppc.erl b/lib/hipe/ppc/hipe_rtl_to_ppc.erl index 7dfa56df29..a994659616 100644 --- a/lib/hipe/ppc/hipe_rtl_to_ppc.erl +++ b/lib/hipe/ppc/hipe_rtl_to_ppc.erl @@ -2,18 +2,19 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2004-2011. All Rights Reserved. +%%% Copyright Ericsson AB 2004-2016. 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% %%% @@ -102,10 +103,18 @@ conv_insn(I, Map, Data) -> end. conv_fconv(I, Map, Data) -> - %% Dst := (double)Src, where Dst is FP reg and Src is int reg + %% Dst := (double)Src, where Dst is FP reg and Src is GP reg or imm {Dst, Map0} = conv_fpreg(hipe_rtl:fconv_dst(I), Map), - {Src, Map1} = conv_src(hipe_rtl:fconv_src(I), Map0), % exclude imm src - I2 = mk_fconv(Dst, Src), + {Src, Map1} = conv_src(hipe_rtl:fconv_src(I), Map0), + I2 = + case hipe_ppc:is_temp(Src) of + true -> + mk_fconv(Dst, Src); + false -> + Tmp = new_untagged_temp(), + mk_li(Tmp, Src, + mk_fconv(Dst, Tmp)) + end, {I2, Map1, Data}. mk_fconv(Dst, Src) -> |