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-rw-r--r--lib/hipe/arm/hipe_arm_ra_ls.erl42
1 files changed, 17 insertions, 25 deletions
diff --git a/lib/hipe/arm/hipe_arm_ra_ls.erl b/lib/hipe/arm/hipe_arm_ra_ls.erl
index d9a360d00c..bbb75f9c55 100644
--- a/lib/hipe/arm/hipe_arm_ra_ls.erl
+++ b/lib/hipe/arm/hipe_arm_ra_ls.erl
@@ -1,9 +1,5 @@
%%% -*- 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
@@ -15,43 +11,39 @@
%%% 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%
%%%
%%% Linear Scan register allocator for ARM
-module(hipe_arm_ra_ls).
--export([ra/3]).
+-export([ra/4]).
-ra(Defun, SpillIndex, Options) ->
- NewDefun = Defun, %% hipe_${ARCH}_ra_rename:rename(Defun,Options),
- CFG = hipe_arm_cfg:init(NewDefun),
- SpillLimit = hipe_arm_specific:number_of_temporaries(CFG),
- alloc(NewDefun, SpillIndex, SpillLimit, Options).
+ra(CFG, Liveness, SpillIndex, Options) ->
+ SpillLimit = hipe_arm_specific:number_of_temporaries(CFG, no_context),
+ alloc(CFG, Liveness, SpillIndex, SpillLimit, Options).
-alloc(Defun, SpillIndex, SpillLimit, Options) ->
- CFG = hipe_arm_cfg:init(Defun),
+alloc(CFG, Liveness, SpillIndex, SpillLimit, Options) ->
{Coloring, _NewSpillIndex} =
regalloc(
- CFG,
+ CFG, Liveness,
hipe_arm_registers:allocatable_gpr()--
[hipe_arm_registers:temp3(),
hipe_arm_registers:temp2(),
hipe_arm_registers:temp1()],
[hipe_arm_cfg:start_label(CFG)],
SpillIndex, SpillLimit, Options,
- hipe_arm_specific),
- {NewDefun, _DidSpill} =
+ hipe_arm_specific, no_context),
+ {NewCFG, _DidSpill} =
hipe_arm_ra_postconditions:check_and_rewrite(
- Defun, Coloring, 'linearscan'),
- TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_arm_specific),
+ CFG, Coloring, 'linearscan'),
+ TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_arm_specific, no_context),
{SpillMap, _NewSpillIndex2} =
- hipe_spillmin:stackalloc(CFG, [], SpillIndex, Options,
- hipe_arm_specific, TempMap),
+ hipe_spillmin:stackalloc(CFG, Liveness, [], SpillIndex, Options,
+ hipe_arm_specific, no_context, TempMap),
Coloring2 =
hipe_spillmin:mapmerge(hipe_temp_map:to_substlist(TempMap), SpillMap),
- {NewDefun, Coloring2}.
+ {NewCFG, Liveness, Coloring2}.
-regalloc(CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target) ->
- hipe_ls_regalloc:regalloc(
- CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target).
+regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options,
+ TgtMod, TgtCtx) ->
+ hipe_ls_regalloc:regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex,
+ DontSpill, Options, TgtMod, TgtCtx).