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-rw-r--r--lib/hipe/arm/hipe_arm_ra.erl26
-rw-r--r--lib/hipe/arm/hipe_arm_ra_ls.erl21
-rw-r--r--lib/hipe/arm/hipe_arm_ra_naive.erl6
-rw-r--r--lib/hipe/ppc/hipe_ppc_ra.erl26
-rw-r--r--lib/hipe/ppc/hipe_ppc_ra_ls.erl21
-rw-r--r--lib/hipe/ppc/hipe_ppc_ra_naive.erl6
-rw-r--r--lib/hipe/regalloc/hipe_coalescing_regalloc.erl7
-rw-r--r--lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl16
-rw-r--r--lib/hipe/regalloc/hipe_ls_regalloc.erl20
-rw-r--r--lib/hipe/regalloc/hipe_optimistic_regalloc.erl12
-rw-r--r--lib/hipe/regalloc/hipe_regalloc_loop.erl58
-rw-r--r--lib/hipe/regalloc/hipe_regalloc_prepass.erl56
-rw-r--r--lib/hipe/sparc/hipe_sparc_ra.erl25
-rw-r--r--lib/hipe/sparc/hipe_sparc_ra_ls.erl21
-rw-r--r--lib/hipe/sparc/hipe_sparc_ra_naive.erl6
-rw-r--r--lib/hipe/x86/hipe_x86_ra.erl48
-rw-r--r--lib/hipe/x86/hipe_x86_ra_ls.erl24
-rw-r--r--lib/hipe/x86/hipe_x86_ra_naive.erl6
18 files changed, 198 insertions, 207 deletions
diff --git a/lib/hipe/arm/hipe_arm_ra.erl b/lib/hipe/arm/hipe_arm_ra.erl
index 5a7884b63c..d709cc537e 100644
--- a/lib/hipe/arm/hipe_arm_ra.erl
+++ b/lib/hipe/arm/hipe_arm_ra.erl
@@ -24,28 +24,31 @@
ra(CFG0, Options) ->
%% hipe_arm_pp:pp(hipe_arm_cfg:linearise(CFG0)),
- {CFG1, Coloring_fp, SpillIndex}
+ {CFG1, _FPLiveness1, Coloring_fp, SpillIndex}
= case proplists:get_bool(inline_fp, Options) of
%% true ->
-%% hipe_regalloc_loop:ra_fp(CFG0, Options,
+%% FPLiveness0 = hipe_arm_specific_fp:analyze(CFG0),
+%% hipe_regalloc_loop:ra_fp(CFG0, FPLiveness0, Options,
%% hipe_coalescing_regalloc,
%% hipe_arm_specific_fp);
false ->
- {CFG0,[],0}
+ {CFG0,undefined,[],0}
end,
%% hipe_arm_pp:pp(hipe_arm_cfg:linearise(CFG1)),
- {CFG2, Coloring}
+ GPLiveness1 = hipe_arm_specific:analyze(CFG1),
+ {CFG2, _GPLiveness2, Coloring}
= case proplists:get_value(regalloc, Options, coalescing) of
coalescing ->
- ra(CFG1, SpillIndex, Options, hipe_coalescing_regalloc);
+ ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_coalescing_regalloc);
optimistic ->
- ra(CFG1, SpillIndex, Options, hipe_optimistic_regalloc);
+ ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_optimistic_regalloc);
graph_color ->
- ra(CFG1, SpillIndex, Options, hipe_graph_coloring_regalloc);
+ ra(CFG1, GPLiveness1, SpillIndex, Options,
+ hipe_graph_coloring_regalloc);
linear_scan ->
- hipe_arm_ra_ls:ra(CFG1, SpillIndex, Options);
+ hipe_arm_ra_ls:ra(CFG1, GPLiveness1, SpillIndex, Options);
naive ->
- hipe_arm_ra_naive:ra(CFG1, Coloring_fp, Options);
+ hipe_arm_ra_naive:ra(CFG1, GPLiveness1, Coloring_fp, Options);
_ ->
exit({unknown_regalloc_compiler_option,
proplists:get_value(regalloc,Options)})
@@ -53,5 +56,6 @@ ra(CFG0, Options) ->
%% hipe_arm_pp:pp(hipe_arm_cfg:linearise(CFG2)),
hipe_arm_ra_finalise:finalise(CFG2, Coloring, Coloring_fp).
-ra(CFG, SpillIndex, Options, RegAllocMod) ->
- hipe_regalloc_loop:ra(CFG, SpillIndex, Options, RegAllocMod, hipe_arm_specific).
+ra(CFG, Liveness, SpillIndex, Options, RegAllocMod) ->
+ hipe_regalloc_loop:ra(CFG, Liveness, SpillIndex, Options, RegAllocMod,
+ hipe_arm_specific).
diff --git a/lib/hipe/arm/hipe_arm_ra_ls.erl b/lib/hipe/arm/hipe_arm_ra_ls.erl
index f9193ca9e0..4d517d6697 100644
--- a/lib/hipe/arm/hipe_arm_ra_ls.erl
+++ b/lib/hipe/arm/hipe_arm_ra_ls.erl
@@ -21,16 +21,16 @@
%%% Linear Scan register allocator for ARM
-module(hipe_arm_ra_ls).
--export([ra/3]).
+-export([ra/4]).
-ra(CFG, SpillIndex, Options) ->
+ra(CFG, Liveness, SpillIndex, Options) ->
SpillLimit = hipe_arm_specific:number_of_temporaries(CFG),
- alloc(CFG, SpillIndex, SpillLimit, Options).
+ alloc(CFG, Liveness, SpillIndex, SpillLimit, Options).
-alloc(CFG, SpillIndex, SpillLimit, Options) ->
- {Coloring, _NewSpillIndex, Liveness} =
+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(),
@@ -47,8 +47,9 @@ alloc(CFG, SpillIndex, SpillLimit, Options) ->
hipe_arm_specific, TempMap),
Coloring2 =
hipe_spillmin:mapmerge(hipe_temp_map:to_substlist(TempMap), SpillMap),
- {NewCFG, 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,
+ Target) ->
+ hipe_ls_regalloc:regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex,
+ DontSpill, Options, Target).
diff --git a/lib/hipe/arm/hipe_arm_ra_naive.erl b/lib/hipe/arm/hipe_arm_ra_naive.erl
index 0ea4b04092..395beff292 100644
--- a/lib/hipe/arm/hipe_arm_ra_naive.erl
+++ b/lib/hipe/arm/hipe_arm_ra_naive.erl
@@ -20,11 +20,11 @@
%%
-module(hipe_arm_ra_naive).
--export([ra/3]).
+-export([ra/4]).
-include("hipe_arm.hrl").
-ra(CFG, _Coloring_fp, _Options) -> % -> {CFG, Coloring}
+ra(CFG, Liveness, _Coloring_fp, _Options) -> % -> {CFG, Liveness, Coloring}
{NewCFG,_DidSpill} =
hipe_arm_ra_postconditions:check_and_rewrite2(CFG, [], 'naive'),
- {NewCFG, []}.
+ {NewCFG, Liveness, []}.
diff --git a/lib/hipe/ppc/hipe_ppc_ra.erl b/lib/hipe/ppc/hipe_ppc_ra.erl
index bfb4d35139..7c8a11773e 100644
--- a/lib/hipe/ppc/hipe_ppc_ra.erl
+++ b/lib/hipe/ppc/hipe_ppc_ra.erl
@@ -24,28 +24,31 @@
ra(CFG0, Options) ->
%% hipe_ppc_pp:pp(hipe_ppc_cfg:linearise(CFG0)),
- {CFG1, Coloring_fp, SpillIndex}
+ {CFG1, _FPLiveness1, Coloring_fp, SpillIndex}
= case proplists:get_bool(inline_fp, Options) of
true ->
- hipe_regalloc_loop:ra_fp(CFG0, Options,
+ FPLiveness0 = hipe_ppc_specific_fp:analyze(CFG0),
+ hipe_regalloc_loop:ra_fp(CFG0, FPLiveness0, Options,
hipe_coalescing_regalloc,
hipe_ppc_specific_fp);
false ->
- {CFG0,[],0}
+ {CFG0,undefined,[],0}
end,
%% hipe_ppc_pp:pp(hipe_ppc_cfg:linearise(CFG1)),
- {CFG2, Coloring}
+ GPLiveness1 = hipe_ppc_specific:analyze(CFG1),
+ {CFG2, _GPLiveness2, Coloring}
= case proplists:get_value(regalloc, Options, coalescing) of
coalescing ->
- ra(CFG1, SpillIndex, Options, hipe_coalescing_regalloc);
+ ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_coalescing_regalloc);
optimistic ->
- ra(CFG1, SpillIndex, Options, hipe_optimistic_regalloc);
+ ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_optimistic_regalloc);
graph_color ->
- ra(CFG1, SpillIndex, Options, hipe_graph_coloring_regalloc);
+ ra(CFG1, GPLiveness1, SpillIndex, Options,
+ hipe_graph_coloring_regalloc);
linear_scan ->
- hipe_ppc_ra_ls:ra(CFG1, SpillIndex, Options);
+ hipe_ppc_ra_ls:ra(CFG1, GPLiveness1, SpillIndex, Options);
naive ->
- hipe_ppc_ra_naive:ra(CFG1, Coloring_fp, Options);
+ hipe_ppc_ra_naive:ra(CFG1, GPLiveness1, Coloring_fp, Options);
_ ->
exit({unknown_regalloc_compiler_option,
proplists:get_value(regalloc,Options)})
@@ -53,5 +56,6 @@ ra(CFG0, Options) ->
%% hipe_ppc_pp:pp(hipe_ppc_cfg:linearise(CFG2)),
hipe_ppc_ra_finalise:finalise(CFG2, Coloring, Coloring_fp).
-ra(CFG, SpillIndex, Options, RegAllocMod) ->
- hipe_regalloc_loop:ra(CFG, SpillIndex, Options, RegAllocMod, hipe_ppc_specific).
+ra(CFG, Liveness, SpillIndex, Options, RegAllocMod) ->
+ hipe_regalloc_loop:ra(CFG, Liveness, SpillIndex, Options, RegAllocMod,
+ hipe_ppc_specific).
diff --git a/lib/hipe/ppc/hipe_ppc_ra_ls.erl b/lib/hipe/ppc/hipe_ppc_ra_ls.erl
index 52562fc321..956b55d9f1 100644
--- a/lib/hipe/ppc/hipe_ppc_ra_ls.erl
+++ b/lib/hipe/ppc/hipe_ppc_ra_ls.erl
@@ -21,16 +21,16 @@
%%% Linear Scan register allocator for PowerPC
-module(hipe_ppc_ra_ls).
--export([ra/3]).
+-export([ra/4]).
-ra(CFG, SpillIndex, Options) ->
+ra(CFG, Liveness, SpillIndex, Options) ->
SpillLimit = hipe_ppc_specific:number_of_temporaries(CFG),
- alloc(CFG, SpillIndex, SpillLimit, Options).
+ alloc(CFG, Liveness, SpillIndex, SpillLimit, Options).
-alloc(CFG, SpillIndex, SpillLimit, Options) ->
- {Coloring, _NewSpillIndex, Liveness} =
+alloc(CFG, Liveness, SpillIndex, SpillLimit, Options) ->
+ {Coloring, _NewSpillIndex} =
regalloc(
- CFG,
+ CFG, Liveness,
hipe_ppc_registers:allocatable_gpr()--
[hipe_ppc_registers:temp3(),
hipe_ppc_registers:temp2(),
@@ -47,8 +47,9 @@ alloc(CFG, SpillIndex, SpillLimit, Options) ->
hipe_ppc_specific, TempMap),
Coloring2 =
hipe_spillmin:mapmerge(hipe_temp_map:to_substlist(TempMap), TempMap2),
- {NewCFG, 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,
+ Target) ->
+ hipe_ls_regalloc:regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex,
+ DontSpill, Options, Target).
diff --git a/lib/hipe/ppc/hipe_ppc_ra_naive.erl b/lib/hipe/ppc/hipe_ppc_ra_naive.erl
index ba269ae981..322fb1a171 100644
--- a/lib/hipe/ppc/hipe_ppc_ra_naive.erl
+++ b/lib/hipe/ppc/hipe_ppc_ra_naive.erl
@@ -20,11 +20,11 @@
%%
-module(hipe_ppc_ra_naive).
--export([ra/3]).
+-export([ra/4]).
-include("hipe_ppc.hrl").
-ra(CFG, _Coloring_fp, _Options) -> % -> {CFG, Coloring}
+ra(CFG, Liveness, _Coloring_fp, _Options) -> % -> {CFG, Liveness, Coloring}
{NewCFG,_DidSpill} =
hipe_ppc_ra_postconditions:check_and_rewrite2(CFG, [], 'naive'),
- {NewCFG, []}.
+ {NewCFG, Liveness, []}.
diff --git a/lib/hipe/regalloc/hipe_coalescing_regalloc.erl b/lib/hipe/regalloc/hipe_coalescing_regalloc.erl
index bbb2e3ecf0..5f4bd4e524 100644
--- a/lib/hipe/regalloc/hipe_coalescing_regalloc.erl
+++ b/lib/hipe/regalloc/hipe_coalescing_regalloc.erl
@@ -30,7 +30,7 @@
%%-----------------------------------------------------------------------
-module(hipe_coalescing_regalloc).
--export([regalloc/5]).
+-export([regalloc/6]).
%%-ifndef(DEBUG).
%%-define(DEBUG,true).
@@ -54,10 +54,9 @@
%% SpillIndex2 -- A new spill index
%%-----------------------------------------------------------------------
-regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
+regalloc(CFG, Liveness, SpillIndex, SpillLimit, Target, _Options) ->
%% Build interference graph
?debug_msg("Build IG\n", []),
- Liveness = Target:analyze(CFG),
IG = hipe_ig:build(CFG, Liveness, Target),
%% io:format("IG: ~p\n", [IG]),
@@ -98,7 +97,7 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
{Coloring, SpillIndex2} =
build_namelist(Node_sets2, SpillIndex, Alias0, Color1),
?debug_msg("Coloring ~p\n", [Coloring]),
- {Coloring, SpillIndex2, Liveness}.
+ {Coloring, SpillIndex2}.
%%----------------------------------------------------------------------
%% Function: do_coloring
diff --git a/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl b/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl
index f71feebfc6..225f06bded 100644
--- a/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl
+++ b/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl
@@ -51,7 +51,7 @@
%%
-module(hipe_graph_coloring_regalloc).
--export([regalloc/5]).
+-export([regalloc/6]).
%%-ifndef(DO_ASSERT).
%%-define(DO_ASSERT, true).
@@ -77,12 +77,13 @@
%% that the coloring agrees with the interference graph (that is, that
%% no neighbors have the same register or spill location).
-%% @spec regalloc(#cfg{}, non_neg_fixnum(), non_neg_fixnum(), atom(), list()) -> {, non_neg_fixnum()}
+%% @spec regalloc(#cfg{}, liveness(), non_neg_fixnum(), non_neg_fixnum(),
+%% atom(), list()) -> {, non_neg_fixnum()}
-regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
+regalloc(CFG, Live, SpillIndex, SpillLimit, Target, _Options) ->
PhysRegs = Target:allocatable(),
?report2("building IG~n", []),
- {IG, Spill, Live} = build_ig(CFG, Target),
+ {IG, Spill} = build_ig(CFG, Live, Target),
%% check_ig(IG),
?report3("graph: ~p~nphysical regs: ~p~n", [list_ig(IG), PhysRegs]),
@@ -102,7 +103,7 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
Coloring = [{X, {reg, X}} || X <- NotAllocatable] ++ Cols,
?ASSERT(check_coloring(Coloring, IG, Target)),
- {Coloring, NewSpillIndex, Live}.
+ {Coloring, NewSpillIndex}.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -112,8 +113,7 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
%% Returns {Interference_graph, Spill_cost_dictionary}
%%
-build_ig(CFG, Target) ->
- Live = Target:analyze(CFG),
+build_ig(CFG, Live, Target) ->
NumN = Target:number_of_temporaries(CFG), % poss. N-1?
{IG, Spill} = build_ig_bbs(Target:labels(CFG),
CFG,
@@ -121,7 +121,7 @@ build_ig(CFG, Target) ->
empty_ig(NumN),
empty_spill(NumN),
Target),
- {normalize_ig(IG), Spill, Live}.
+ {normalize_ig(IG), Spill}.
build_ig_bbs([], _CFG, _Live, IG, Spill, _Target) ->
{IG, Spill};
diff --git a/lib/hipe/regalloc/hipe_ls_regalloc.erl b/lib/hipe/regalloc/hipe_ls_regalloc.erl
index c318927077..8d9cd8f507 100644
--- a/lib/hipe/regalloc/hipe_ls_regalloc.erl
+++ b/lib/hipe/regalloc/hipe_ls_regalloc.erl
@@ -56,7 +56,7 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-module(hipe_ls_regalloc).
--export([regalloc/7, regalloc/8]).
+-export([regalloc/8]).
%%-define(DEBUG,1).
-define(HIPE_INSTRUMENT_COMPILER, true).
@@ -95,19 +95,8 @@
%% </ol>
%% @end
%%- - - - - - - - - - - - - - - - - - - - - - - -
-regalloc(CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target) ->
- regalloc(CFG, undefined, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target).
-
-regalloc(CFG, Liveness0, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target) ->
+regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target) ->
?debug_msg("LinearScan: ~w\n", [erlang:statistics(runtime)]),
- %% Step 1: Calculate liveness (Call external implementation.)
- Liveness = case Liveness0 of
- undefined ->
- L=liveness(CFG, Target),
- ?debug_msg("liveness (done)~w\n", [erlang:statistics(runtime)]),
- L;
- _ -> Liveness0
- end,
USIntervals = calculate_intervals(CFG, Liveness,
Entrypoints, Options, Target),
?debug_msg("intervals (done) ~w\n", [erlang:statistics(runtime)]),
@@ -119,7 +108,7 @@ regalloc(CFG, Liveness0, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options,
{Coloring, NewSpillIndex}
= allocate(Intervals, PhysRegs, SpillIndex, DontSpill, Target),
?debug_msg("allocation (done) ~w\n", [erlang:statistics(runtime)]),
- {Coloring, NewSpillIndex, Liveness}.
+ {Coloring, NewSpillIndex}.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% %%
@@ -760,9 +749,6 @@ create_freeregs([]) ->
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-liveness(CFG, Target) ->
- Target:analyze(CFG).
-
bb(CFG, L, Target) ->
Target:bb(CFG,L).
diff --git a/lib/hipe/regalloc/hipe_optimistic_regalloc.erl b/lib/hipe/regalloc/hipe_optimistic_regalloc.erl
index 67674be14c..43c6424655 100644
--- a/lib/hipe/regalloc/hipe_optimistic_regalloc.erl
+++ b/lib/hipe/regalloc/hipe_optimistic_regalloc.erl
@@ -29,7 +29,7 @@
%%-----------------------------------------------------------------------
-module(hipe_optimistic_regalloc).
--export([regalloc/5]).
+-export([regalloc/6]).
-ifndef(DEBUG).
%%-define(DEBUG,true).
@@ -81,12 +81,11 @@
%% SpillIndex2 -- A new spill index
%%-----------------------------------------------------------------------
-ifdef(COMPARE_ITERATED_OPTIMISTIC).
-regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
+regalloc(CFG, Liveness, SpillIndex, SpillLimit, Target, _Options) ->
?debug_msg("optimistic ~w\n",[Target]),
?debug_msg("CFG: ~p\n",[CFG]),
%% Build interference graph
?debug_msg("Build IG\n",[]),
- Liveness = Target:analyze(CFG),
IG_O = hipe_ig:build(CFG, Liveness, Target),
IG = hipe_ig:build(CFG, Liveness, Target),
?debug_msg("adjlist: ~p\n",[hipe_ig:adj_list(IG)]),
@@ -219,14 +218,13 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
SortedColoring_O = {sort_stack(element(1, Coloring_O)), element(2, Coloring_O)},
?debug_msg("SortedColoring_O ~p\n",[SortedColoring_O]),
sanity_compare(SortedColoring_O, SortedColoring),
- {Coloring,SpillIndex2,Liveness}.
+ {Coloring,SpillIndex2}.
-else.
-regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
+regalloc(CFG, Liveness, SpillIndex, SpillLimit, Target, _Options) ->
?debug_msg("optimistic ~w\n",[Target]),
?debug_msg("CFG: ~p\n",[CFG]),
%% Build interference graph
?debug_msg("Build IG\n",[]),
- Liveness = Target:analyze(CFG),
IG = hipe_ig:build(CFG, Liveness, Target),
?debug_msg("adjlist: ~p\n",[hipe_ig:adj_list(IG)]),
?debug_msg("IG:\n",[]),
@@ -321,7 +319,7 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
?debug_msg("Build mapping _N ~w\n",[Node_sets2]),
{Coloring, SpillIndex2} = build_namelist(Node_sets2,SpillIndex,Alias2,Color1),
?debug_msg("Coloring ~p\n",[Coloring]),
- {Coloring,SpillIndex2,Liveness}.
+ {Coloring,SpillIndex2}.
-endif.
%%----------------------------------------------------------------------
diff --git a/lib/hipe/regalloc/hipe_regalloc_loop.erl b/lib/hipe/regalloc/hipe_regalloc_loop.erl
index 3b21a377df..9557461244 100644
--- a/lib/hipe/regalloc/hipe_regalloc_loop.erl
+++ b/lib/hipe/regalloc/hipe_regalloc_loop.erl
@@ -21,32 +21,32 @@
%%% Common wrapper for graph_coloring and coalescing regallocs.
-module(hipe_regalloc_loop).
--export([ra/5, ra_fp/4]).
+-export([ra/6, ra_fp/5]).
%%-define(HIPE_INSTRUMENT_COMPILER, true). %% Turn on instrumentation.
-include("../main/hipe.hrl").
-ra(CFG, SpillIndex, Options, RegAllocMod, TargetMod) ->
- {NewCFG, Coloring, _NewSpillIndex} =
- ra_common(CFG, SpillIndex, Options, RegAllocMod, TargetMod),
- {NewCFG, Coloring}.
+ra(CFG, Liveness0, SpillIndex, Options, RegAllocMod, TargetMod) ->
+ {NewCFG, Liveness, Coloring, _NewSpillIndex} =
+ ra_common(CFG, Liveness0, SpillIndex, Options, RegAllocMod, TargetMod),
+ {NewCFG, Liveness, Coloring}.
-ra_fp(CFG, Options, RegAllocMod, TargetMod) ->
- ra_common(CFG, 0, Options, RegAllocMod, TargetMod).
+ra_fp(CFG, Liveness, Options, RegAllocMod, TargetMod) ->
+ ra_common(CFG, Liveness, 0, Options, RegAllocMod, TargetMod).
-ra_common(CFG0, SpillIndex, Options, RegAllocMod, TargetMod) ->
+ra_common(CFG0, Liveness0, SpillIndex, Options, RegAllocMod, TargetMod) ->
?inc_counter(ra_calls_counter, 1),
SpillLimit0 = TargetMod:number_of_temporaries(CFG0),
- {Coloring, _, CFG, MaybeLiveness} =
- call_allocator_initial(CFG0, SpillLimit0, SpillIndex, Options, RegAllocMod,
- TargetMod),
+ {Coloring, _, CFG, Liveness} =
+ call_allocator_initial(CFG0, Liveness0, SpillLimit0, SpillIndex, Options,
+ RegAllocMod, TargetMod),
%% The first iteration, the hipe_regalloc_prepass may create new temps, these
%% should not end up above SpillLimit.
SpillLimit = TargetMod:number_of_temporaries(CFG),
- alloc(Coloring, CFG, MaybeLiveness, SpillLimit, SpillIndex, Options,
+ alloc(Coloring, CFG, Liveness, SpillLimit, SpillIndex, Options,
RegAllocMod, TargetMod).
-alloc(Coloring, CFG0, MaybeLiveness0, SpillLimit, SpillIndex, Options,
+alloc(Coloring, CFG0, Liveness, SpillLimit, SpillIndex, Options,
RegAllocMod, TargetMod) ->
?inc_counter(ra_iteration_counter, 1),
{CFG, DidSpill} = TargetMod:check_and_rewrite(CFG0, Coloring),
@@ -54,7 +54,6 @@ alloc(Coloring, CFG0, MaybeLiveness0, SpillLimit, SpillIndex, Options,
false -> %% No new temps, we are done.
?add_spills(Options, _NewSpillIndex),
TempMap = hipe_temp_map:cols2tuple(Coloring, TargetMod),
- Liveness = liveness_force(TargetMod, CFG0, MaybeLiveness0),
{TempMap2, NewSpillIndex2} =
hipe_spillmin:stackalloc(CFG0, Liveness, [], SpillIndex, Options,
TargetMod, TempMap),
@@ -66,37 +65,36 @@ alloc(Coloring, CFG0, MaybeLiveness0, SpillLimit, SpillIndex, Options,
%% false ->
%% ok
%% end,
- {CFG, Coloring2, NewSpillIndex2};
+ {CFG, Liveness, Coloring2, NewSpillIndex2};
_ ->
%% Since SpillLimit is used as a low-water-mark
%% the list of temps not to spill is uninteresting.
- {NewColoring, _NewSpillIndex, Liveness} =
- call_allocator(CFG, SpillLimit, SpillIndex, Options, RegAllocMod,
- TargetMod),
+ {NewColoring, _NewSpillIndex} =
+ call_allocator(CFG, Liveness, SpillLimit, SpillIndex, Options,
+ RegAllocMod, TargetMod),
alloc(NewColoring, CFG, Liveness, SpillLimit, SpillIndex, Options,
RegAllocMod, TargetMod)
end.
-call_allocator_initial(CFG, SpillLimit, SpillIndex, Options, RegAllocMod,
- TargetMod) ->
+call_allocator_initial(CFG, Liveness, SpillLimit, SpillIndex, Options,
+ RegAllocMod, TargetMod) ->
case proplists:get_bool(ra_prespill, Options) of
true ->
hipe_regalloc_prepass:regalloc_initial(
- RegAllocMod, CFG, SpillIndex, SpillLimit, TargetMod, Options);
+ RegAllocMod, CFG, Liveness, SpillIndex, SpillLimit, TargetMod, Options);
false ->
- {C, SI, L} = RegAllocMod:regalloc(CFG, SpillIndex, SpillLimit,
- TargetMod, Options),
- {C, SI, CFG, L}
+ {C, SI} = RegAllocMod:regalloc(CFG, Liveness, SpillIndex, SpillLimit,
+ TargetMod, Options),
+ {C, SI, CFG, Liveness}
end.
-call_allocator(CFG, SpillLimit, SpillIndex, Options, RegAllocMod, TargetMod) ->
+call_allocator(CFG, Liveness, SpillLimit, SpillIndex, Options, RegAllocMod,
+ TargetMod) ->
case proplists:get_bool(ra_prespill, Options) of
true ->
hipe_regalloc_prepass:regalloc(
- RegAllocMod, CFG, SpillIndex, SpillLimit, TargetMod, Options);
+ RegAllocMod, CFG, Liveness, SpillIndex, SpillLimit, TargetMod, Options);
false ->
- RegAllocMod:regalloc(CFG, SpillIndex, SpillLimit, TargetMod, Options)
+ RegAllocMod:regalloc(CFG, Liveness, SpillIndex, SpillLimit, TargetMod,
+ Options)
end.
-
-liveness_force(TargetMod, CFG, undefined) -> TargetMod:analyze(CFG);
-liveness_force(_TargetMod, _CFG, Defined) -> Defined.
diff --git a/lib/hipe/regalloc/hipe_regalloc_prepass.erl b/lib/hipe/regalloc/hipe_regalloc_prepass.erl
index c2531bc451..75f377fcce 100644
--- a/lib/hipe/regalloc/hipe_regalloc_prepass.erl
+++ b/lib/hipe/regalloc/hipe_regalloc_prepass.erl
@@ -44,7 +44,7 @@
%% hipe_regalloc_loop iteration, skipping directly to rewrite without ever
%% calling RegAllocMod.
-module(hipe_regalloc_prepass).
--export([regalloc/6, regalloc_initial/6]).
+-export([regalloc/7, regalloc_initial/7]).
-ifndef(DEBUG).
-compile(inline).
@@ -135,37 +135,35 @@
-type temp() :: non_neg_integer().
-type label() :: non_neg_integer().
--spec regalloc(module(), target_cfg(), spillno(), spillno(), module(),
- proplists:proplist())
- -> {hipe_map(), spillno(), target_liveness()}.
-regalloc(RegAllocMod, CFG, SpillIndex0, SpillLimit, Target, Options) ->
- Liveness = Target:analyze(CFG),
+-spec regalloc(module(), target_cfg(), target_liveness(), spillno(), spillno(),
+ module(), proplists:proplist())
+ -> {hipe_map(), spillno()}.
+regalloc(RegAllocMod, CFG, Liveness, SpillIndex0, SpillLimit, Target,
+ Options) ->
{Coloring, SpillIndex, same} =
regalloc_1(RegAllocMod, CFG, SpillIndex0, SpillLimit, Target, Options,
Liveness),
- {Coloring, SpillIndex, Liveness}.
+ {Coloring, SpillIndex}.
-%% regalloc_initial/6 is allowed to introduce new temporaries, unlike
-%% regalloc/6.
-%% In order for regalloc/6 to never introduce temporaries, regalloc/6 must never
-%% choose to do split allocation unless regalloc_initial/6 does. This is the
+%% regalloc_initial/7 is allowed to introduce new temporaries, unlike
+%% regalloc/7.
+%% In order for regalloc/7 to never introduce temporaries, regalloc/7 must never
+%% choose to do split allocation unless regalloc_initial/7 does. This is the
%% reason that the splitting heuristic is solely based on the number of basic
%% blocks, which does not change during the register allocation loop.
--spec regalloc_initial(module(), target_cfg(), spillno(), spillno(), module(),
- proplists:proplist())
+-spec regalloc_initial(module(), target_cfg(), target_liveness(), spillno(),
+ spillno(), module(), proplists:proplist())
-> {hipe_map(), spillno(), target_cfg(),
- undefined | target_liveness()}.
-regalloc_initial(RegAllocMod, CFG0, SpillIndex0, SpillLimit, Target, Options) ->
- Liveness0 = Target:analyze(CFG0),
+ target_liveness()}.
+regalloc_initial(RegAllocMod, CFG0, Liveness0, SpillIndex0, SpillLimit, Target,
+ Options) ->
{Coloring, SpillIndex, NewCFG} =
regalloc_1(RegAllocMod, CFG0, SpillIndex0, SpillLimit, Target, Options,
Liveness0),
- %% It's not worth it to add rewriting of the liveness information; just return
- %% 'undefined' and let it be recomputed when needed.
{CFG, Liveness} =
case NewCFG of
same -> {CFG0, Liveness0};
- {rewritten, CFG1} -> {CFG1, undefined}
+ {rewritten, CFG1} -> {CFG1, Target:analyze(CFG1)}
end,
{Coloring, SpillIndex, CFG, Liveness}.
@@ -204,7 +202,7 @@ regalloc_1(RegAllocMod, CFG0, SpillIndex0, SpillLimit, Target, Options,
end,
check_coloring(Coloring, CFG, Target)
end), % Sanity-check
- ?ASSERT(just_as_good_as(RegAllocMod, CFG, SpillIndex0, SpillLimit,
+ ?ASSERT(just_as_good_as(RegAllocMod, CFG, Liveness, SpillIndex0, SpillLimit,
Target, Options, SpillMap, Coloring, Unused)),
{Coloring, SpillIndex, NewCFG}.
@@ -218,8 +216,8 @@ regalloc_whole(Seen, SpillMap, SpillIndex0, SpillLimit, ScanBBs,
BBs = transform_whole_cfg(ScanBBs, SubMap),
SubMod = #cfg{cfg=CFG, bbs=BBs, max_reg=MaxR},
SubTarget = #?MODULE{target=Target, max_phys=MaxPhys, inv=InvMap, sub=SubMap},
- {SubColoring, SpillIndex, _} =
- RegAllocMod:regalloc(SubMod, SpillIndex0, SubSpillLimit, SubTarget,
+ {SubColoring, SpillIndex} =
+ RegAllocMod:regalloc(SubMod, SubMod, SpillIndex0, SubSpillLimit, SubTarget,
Options),
?ASSERT(check_coloring(SubColoring, SubMod, SubTarget)),
{translate_coloring(SubColoring, InvMap), SpillIndex, same}.
@@ -249,9 +247,9 @@ regalloc_partitioned(SpillMap, SpillIndex0, SpillLimit, ScanBBs,
SubMod = #cfg{cfg=CFG, bbs=BBs, max_reg=MaxR, rpostorder=RPost},
SubTarget = #?MODULE{target=Target, max_phys=MaxPhys, inv=InvMap,
sub=SubMap},
- {SubColoring, SpillIndex2, _} =
- RegAllocMod:regalloc(SubMod, SpillIndex1, SubSpillLimit, SubTarget,
- Options),
+ {SubColoring, SpillIndex2} =
+ RegAllocMod:regalloc(SubMod, SubMod, SpillIndex1, SubSpillLimit,
+ SubTarget, Options),
?ASSERT(check_coloring(SubColoring, SubMod, SubTarget)),
{{translate_coloring(SubColoring, InvMap), Elems}, SpillIndex2}
end, SpillIndex0, PartBBsRLList),
@@ -885,10 +883,10 @@ unused_unused(Unused, CFG, Target) ->
%%%%%%%%%%%%%%%%%%%%
%% Check that no register allocation opportunities were missed due to ?MODULE
%%
-just_as_good_as(RegAllocMod, CFG, SpillIndex0, SpillLimit, Target, Options,
- SpillMap, Coloring, Unused) ->
- {CheckColoring, _, _} = RegAllocMod:regalloc(CFG, SpillIndex0, SpillLimit,
- Target, Options),
+just_as_good_as(RegAllocMod, CFG, Liveness, SpillIndex0, SpillLimit, Target,
+ Options, SpillMap, Coloring, Unused) ->
+ {CheckColoring, _} = RegAllocMod:regalloc(CFG, Liveness, SpillIndex0,
+ SpillLimit, Target, Options),
Now = lists:sort([{R,Kind} || {R,{Kind,_}} <- Coloring,
not ordsets:is_element(R, Unused)]),
Check = lists:sort([{R,Kind} || {R,{Kind,_}} <- CheckColoring,
diff --git a/lib/hipe/sparc/hipe_sparc_ra.erl b/lib/hipe/sparc/hipe_sparc_ra.erl
index 5f955c2058..a567e62e46 100644
--- a/lib/hipe/sparc/hipe_sparc_ra.erl
+++ b/lib/hipe/sparc/hipe_sparc_ra.erl
@@ -24,28 +24,30 @@
ra(CFG0, Options) ->
%% hipe_sparc_pp:pp(hipe_sparc_cfg:linearise(CFG0)),
- {CFG1, Coloring_fp, SpillIndex}
+ {CFG1, _FPLiveness1, Coloring_fp, SpillIndex}
= case proplists:get_bool(inline_fp, Options) of
true ->
- hipe_regalloc_loop:ra_fp(CFG0, Options,
+ FPLiveness0 = hipe_sparc_specific_fp:analyze(CFG0),
+ hipe_regalloc_loop:ra_fp(CFG0, FPLiveness0, Options,
hipe_coalescing_regalloc,
hipe_sparc_specific_fp);
false ->
- {CFG0,[],0}
+ {CFG0,undefined,[],0}
end,
%% hipe_sparc_pp:pp(hipe_sparc_cfg:linearise(CFG1)),
- {CFG2, Coloring}
+ GPLiveness1 = hipe_sparc_specific:analyze(CFG1),
+ {CFG2, _GPLiveness2, Coloring}
= case proplists:get_value(regalloc, Options, coalescing) of
coalescing ->
- ra(CFG1, SpillIndex, Options, hipe_coalescing_regalloc);
+ ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_coalescing_regalloc);
optimistic ->
- ra(CFG1, SpillIndex, Options, hipe_optimistic_regalloc);
+ ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_optimistic_regalloc);
graph_color ->
- ra(CFG1, SpillIndex, Options, hipe_graph_coloring_regalloc);
+ ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_graph_coloring_regalloc);
linear_scan ->
- hipe_sparc_ra_ls:ra(CFG1, SpillIndex, Options);
+ hipe_sparc_ra_ls:ra(CFG1, GPLiveness1, SpillIndex, Options);
naive ->
- hipe_sparc_ra_naive:ra(CFG1, Coloring_fp, Options);
+ hipe_sparc_ra_naive:ra(CFG1, GPLiveness1, Coloring_fp, Options);
_ ->
exit({unknown_regalloc_compiler_option,
proplists:get_value(regalloc,Options)})
@@ -53,5 +55,6 @@ ra(CFG0, Options) ->
%% hipe_sparc_pp:pp(hipe_sparc_cfg:linearise(CFG2)),
hipe_sparc_ra_finalise:finalise(CFG2, Coloring, Coloring_fp).
-ra(CFG, SpillIndex, Options, RegAllocMod) ->
- hipe_regalloc_loop:ra(CFG, SpillIndex, Options, RegAllocMod, hipe_sparc_specific).
+ra(CFG, Liveness, SpillIndex, Options, RegAllocMod) ->
+ hipe_regalloc_loop:ra(CFG, Liveness, SpillIndex, Options, RegAllocMod,
+ hipe_sparc_specific).
diff --git a/lib/hipe/sparc/hipe_sparc_ra_ls.erl b/lib/hipe/sparc/hipe_sparc_ra_ls.erl
index ced9addd31..4d4a870a69 100644
--- a/lib/hipe/sparc/hipe_sparc_ra_ls.erl
+++ b/lib/hipe/sparc/hipe_sparc_ra_ls.erl
@@ -21,16 +21,16 @@
%% Linear Scan register allocator for SPARC
-module(hipe_sparc_ra_ls).
--export([ra/3]).
+-export([ra/4]).
-ra(CFG, SpillIndex, Options) ->
+ra(CFG, Liveness, SpillIndex, Options) ->
SpillLimit = hipe_sparc_specific:number_of_temporaries(CFG),
- alloc(CFG, SpillIndex, SpillLimit, Options).
+ alloc(CFG, Liveness, SpillIndex, SpillLimit, Options).
-alloc(CFG, SpillIndex, SpillLimit, Options) ->
- {Coloring, _NewSpillIndex, Liveness} =
+alloc(CFG, Liveness, SpillIndex, SpillLimit, Options) ->
+ {Coloring, _NewSpillIndex} =
regalloc(
- CFG,
+ CFG, Liveness,
hipe_sparc_registers:allocatable_gpr()--
[hipe_sparc_registers:temp3(),
hipe_sparc_registers:temp2(),
@@ -47,8 +47,9 @@ alloc(CFG, SpillIndex, SpillLimit, Options) ->
hipe_sparc_specific, TempMap),
Coloring2 =
hipe_spillmin:mapmerge(hipe_temp_map:to_substlist(TempMap), TempMap2),
- {NewCFG, 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,
+ Target) ->
+ hipe_ls_regalloc:regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex,
+ DontSpill, Options, Target).
diff --git a/lib/hipe/sparc/hipe_sparc_ra_naive.erl b/lib/hipe/sparc/hipe_sparc_ra_naive.erl
index f621d94553..745e44f2f9 100644
--- a/lib/hipe/sparc/hipe_sparc_ra_naive.erl
+++ b/lib/hipe/sparc/hipe_sparc_ra_naive.erl
@@ -20,11 +20,11 @@
%%
-module(hipe_sparc_ra_naive).
--export([ra/3]).
+-export([ra/4]).
-include("hipe_sparc.hrl").
-ra(CFG, _Coloring_fp, _Options) -> % -> {CFG, Coloring}
+ra(CFG, Liveness, _Coloring_fp, _Options) -> % -> {CFG, Liveness, Coloring}
{NewCFG,_DidSpill} =
hipe_sparc_ra_postconditions:check_and_rewrite2(CFG, [], 'naive'),
- {NewCFG, []}.
+ {NewCFG, Liveness, []}.
diff --git a/lib/hipe/x86/hipe_x86_ra.erl b/lib/hipe/x86/hipe_x86_ra.erl
index 3af333ab4b..1a860bebb1 100644
--- a/lib/hipe/x86/hipe_x86_ra.erl
+++ b/lib/hipe/x86/hipe_x86_ra.erl
@@ -49,27 +49,24 @@ code_size(CFG) ->
ra(CFG0, Options) ->
%% hipe_x86_cfg:pp(CFG0),
- {CFG1, Coloring_fp, SpillIndex, Liveness} =
- case ra_fp(CFG0, Options) of
- {G, C, I} -> {G, C, I, undefined};
- {_,_,_,_}=T -> T
- end,
+ Liveness0 = ?HIPE_X86_SPECIFIC:analyze(CFG0),
+ {CFG1, Liveness, Coloring_fp, SpillIndex} = ra_fp(CFG0, Liveness0, Options),
%% hipe_x86_cfg:pp(CFG1),
?start_ra_instrumentation(Options,
code_size(CFG1),
element(2,hipe_gensym:var_range(x86))),
- {CFG2, Coloring}
+ {CFG2, _, Coloring}
= case proplists:get_value(regalloc, Options, coalescing) of
coalescing ->
- ra(CFG1, SpillIndex, Options, hipe_coalescing_regalloc);
+ ra(CFG1, Liveness, SpillIndex, Options, hipe_coalescing_regalloc);
optimistic ->
- ra(CFG1, SpillIndex, Options, hipe_optimistic_regalloc);
+ ra(CFG1, Liveness, SpillIndex, Options, hipe_optimistic_regalloc);
graph_color ->
- ra(CFG1, SpillIndex, Options, hipe_graph_coloring_regalloc);
+ ra(CFG1, Liveness, SpillIndex, Options, hipe_graph_coloring_regalloc);
linear_scan ->
?HIPE_X86_RA_LS:ra(CFG1, Liveness, SpillIndex, Options);
naive ->
- ?HIPE_X86_RA_NAIVE:ra(CFG1, Coloring_fp, Options);
+ ?HIPE_X86_RA_NAIVE:ra(CFG1, Liveness, Coloring_fp, Options);
_ ->
exit({unknown_regalloc_compiler_option,
proplists:get_value(regalloc,Options)})
@@ -80,11 +77,12 @@ ra(CFG0, Options) ->
%% hipe_x86_cfg:pp(CFG2),
?HIPE_X86_RA_FINALISE:finalise(CFG2, Coloring, Coloring_fp, Options).
-ra(CFG, SpillIndex, Options, RegAllocMod) ->
- hipe_regalloc_loop:ra(CFG, SpillIndex, Options, RegAllocMod, ?HIPE_X86_SPECIFIC).
+ra(CFG, Liveness, SpillIndex, Options, RegAllocMod) ->
+ hipe_regalloc_loop:ra(CFG, Liveness, SpillIndex, Options, RegAllocMod,
+ ?HIPE_X86_SPECIFIC).
-ifdef(HIPE_AMD64).
-ra_fp(CFG, Options) ->
+ra_fp(CFG, Liveness, Options) ->
Regalloc0 = proplists:get_value(regalloc, Options),
{Regalloc, TargetMod} =
case proplists:get_bool(inline_fp, Options) and (Regalloc0 =/= naive) of
@@ -96,25 +94,27 @@ ra_fp(CFG, Options) ->
end
end,
case Regalloc of
- coalescing -> ra_fp(CFG, Options, hipe_coalescing_regalloc, TargetMod);
- optimistic -> ra_fp(CFG, Options, hipe_optimistic_regalloc, TargetMod);
- graph_color -> ra_fp(CFG, Options, hipe_graph_coloring_regalloc,
- TargetMod);
- linear_scan -> hipe_amd64_ra_ls:ra_fp(CFG, Options, TargetMod);
- naive -> {CFG,[],0};
+ coalescing ->
+ ra_fp(CFG, Liveness, Options, hipe_coalescing_regalloc, TargetMod);
+ optimistic ->
+ ra_fp(CFG, Liveness, Options, hipe_optimistic_regalloc, TargetMod);
+ graph_color ->
+ ra_fp(CFG, Liveness, Options, hipe_graph_coloring_regalloc, TargetMod);
+ linear_scan -> hipe_amd64_ra_ls:ra_fp(CFG, Liveness, Options, TargetMod);
+ naive -> {CFG,Liveness,[],0};
_ ->
exit({unknown_regalloc_compiler_option,
proplists:get_value(regalloc,Options)})
end.
-ra_fp(CFG, Options, RegAllocMod, TargetMod) ->
- hipe_regalloc_loop:ra_fp(CFG, Options, RegAllocMod, TargetMod).
+ra_fp(CFG, Liveness, Options, RegAllocMod, TargetMod) ->
+ hipe_regalloc_loop:ra_fp(CFG, Liveness, Options, RegAllocMod, TargetMod).
-else.
-ra_fp(CFG, Options) ->
+ra_fp(CFG, Liveness, Options) ->
case proplists:get_bool(inline_fp, Options) of
true ->
- hipe_x86_ra_ls:ra_fp(CFG, Options, hipe_x86_specific_x87);
+ hipe_x86_ra_ls:ra_fp(CFG, Liveness, Options, hipe_x86_specific_x87);
false ->
- {CFG,[],0}
+ {CFG,Liveness,[],0}
end.
-endif.
diff --git a/lib/hipe/x86/hipe_x86_ra_ls.erl b/lib/hipe/x86/hipe_x86_ra_ls.erl
index 9f019f9561..be69ebd009 100644
--- a/lib/hipe/x86/hipe_x86_ra_ls.erl
+++ b/lib/hipe/x86/hipe_x86_ra_ls.erl
@@ -35,7 +35,7 @@
-endif.
-module(?HIPE_X86_RA_LS).
--export([ra/4,ra_fp/3]).
+-export([ra/4,ra_fp/4]).
-define(HIPE_INSTRUMENT_COMPILER, true). %% Turn on instrumentation.
-include("../main/hipe.hrl").
@@ -45,7 +45,7 @@ ra(CFG, Liveness, SpillIndex, Options) ->
?inc_counter(bbs_counter, length(hipe_x86_cfg:labels(CFG))),
alloc(CFG, Liveness, SpillIndex, SpillLimit, Options).
-ra_fp(CFG, Options, TargetMod) ->
+ra_fp(CFG, Liveness, Options, TargetMod) ->
?inc_counter(ra_calls_counter,1),
%% ?inc_counter(ra_caller_saves_counter,count_caller_saves(CFG)),
SpillIndex = 0,
@@ -55,9 +55,8 @@ ra_fp(CFG, Options, TargetMod) ->
?inc_counter(ra_iteration_counter,1),
%% ?HIPE_X86_PP:pp(Defun),
- {Coloring,NewSpillIndex,Liveness} =
- regalloc(CFG,
- undefined,
+ {Coloring,NewSpillIndex} =
+ regalloc(CFG, Liveness,
TargetMod:allocatable('linearscan'),
[hipe_x86_cfg:start_label(CFG)],
SpillIndex, SpillLimit, Options,
@@ -72,15 +71,14 @@ ra_fp(CFG, Options, TargetMod) ->
Coloring2 =
hipe_spillmin:mapmerge(hipe_temp_map:to_substlist(TempMap), TempMap2),
?add_spills(Options, NewSpillIndex),
- {NewCFG, Coloring2, NewSpillIndex2, Liveness}.
+ {NewCFG, Liveness, Coloring2, NewSpillIndex2}.
-alloc(CFG, Liveness0, SpillIndex, SpillLimit, Options) ->
+alloc(CFG, Liveness, SpillIndex, SpillLimit, Options) ->
?inc_counter(ra_iteration_counter,1),
%% ?HIPE_X86_PP:pp(Defun),
- {Coloring, NewSpillIndex, Liveness} =
+ {Coloring, NewSpillIndex} =
regalloc(
- CFG,
- Liveness0,
+ CFG, Liveness,
?HIPE_X86_REGISTERS:allocatable()--
[?HIPE_X86_REGISTERS:temp1(),
?HIPE_X86_REGISTERS:temp0()],
@@ -104,9 +102,9 @@ alloc(CFG, Liveness0, SpillIndex, SpillLimit, Options) ->
ok
end,
?add_spills(Options, NewSpillIndex),
- {NewCFG, Coloring2}.
+ {NewCFG, Liveness, Coloring2}.
-regalloc(CFG,Liveness,PhysRegs,Entrypoints, SpillIndex, DontSpill, Options,
+regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options,
Target) ->
- hipe_ls_regalloc:regalloc(CFG,Liveness,PhysRegs,Entrypoints, SpillIndex,
+ hipe_ls_regalloc:regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex,
DontSpill, Options, Target).
diff --git a/lib/hipe/x86/hipe_x86_ra_naive.erl b/lib/hipe/x86/hipe_x86_ra_naive.erl
index 27e5af4aee..aeae01e98b 100644
--- a/lib/hipe/x86/hipe_x86_ra_naive.erl
+++ b/lib/hipe/x86/hipe_x86_ra_naive.erl
@@ -33,13 +33,13 @@
-endif.
-module(?HIPE_X86_RA_NAIVE).
--export([ra/3]).
+-export([ra/4]).
-include("../x86/hipe_x86.hrl").
-define(HIPE_INSTRUMENT_COMPILER, true). % enable instrumentation
-include("../main/hipe.hrl").
-ra(CFG0, Coloring_fp, Options) ->
+ra(CFG0, Liveness, Coloring_fp, Options) ->
CFG = hipe_x86_cfg:map_bbs(fun do_bb/2, CFG0),
NofSpilledFloats = count_non_float_spills(Coloring_fp),
NofFloats = length(Coloring_fp),
@@ -48,7 +48,7 @@ ra(CFG0, Coloring_fp, Options) ->
NofSpilledFloats -
NofFloats),
TempMap = [],
- {CFG,
+ {CFG, Liveness,
TempMap}.
do_bb(_Lbl, BB) ->
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 19:51:10 +0000