diff options
Diffstat (limited to 'lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl')
| -rw-r--r-- | lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl b/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl index 821aa66c11..5ec5f29577 100644 --- a/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl +++ b/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl @@ -1,9 +1,5 @@ %% -*- erlang-indent-level: 2 -*- %% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2004-2016. 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 @@ -15,21 +11,21 @@ %% 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% -%% -module(hipe_ppc_ra_postconditions_fp). -export([check_and_rewrite/2]). -include("hipe_ppc.hrl"). -check_and_rewrite(Defun, Coloring) -> - TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_ppc_specific_fp), - #defun{code=Code0} = Defun, - {Code1,DidSpill} = do_insns(Code0, TempMap, [], false), - VarRange = {0, hipe_gensym:get_var(ppc)}, - {Defun#defun{code=Code1, var_range=VarRange}, - DidSpill}. +check_and_rewrite(CFG, Coloring) -> + TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_ppc_specific_fp, no_context), + do_bbs(hipe_ppc_cfg:labels(CFG), TempMap, CFG, false). + +do_bbs([], _TempMap, CFG, DidSpill) -> {CFG, DidSpill}; +do_bbs([Lbl|Lbls], TempMap, CFG0, DidSpill0) -> + Code0 = hipe_bb:code(BB = hipe_ppc_cfg:bb(CFG0, Lbl)), + {Code, DidSpill} = do_insns(Code0, TempMap, [], DidSpill0), + CFG = hipe_ppc_cfg:bb_add(CFG0, Lbl, hipe_bb:code_update(BB, Code)), + do_bbs(Lbls, TempMap, CFG, DidSpill). do_insns([I|Insns], TempMap, Accum, DidSpill0) -> {NewIs, DidSpill1} = do_insn(I, TempMap), |