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-rw-r--r--lib/hipe/arm/hipe_arm_defuse.erl16
1 files changed, 9 insertions, 7 deletions
diff --git a/lib/hipe/arm/hipe_arm_defuse.erl b/lib/hipe/arm/hipe_arm_defuse.erl
index f57b0e601c..652299a514 100644
--- a/lib/hipe/arm/hipe_arm_defuse.erl
+++ b/lib/hipe/arm/hipe_arm_defuse.erl
@@ -1,9 +1,5 @@
%% -*- erlang-indent-level: 2 -*-
%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2005-2016. 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
@@ -15,13 +11,11 @@
%% 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_arm_defuse).
-export([insn_def_all/1, insn_use_all/1]).
-export([insn_def_gpr/1, insn_use_gpr/1]).
+-export([insn_defs_all_gpr/1]).
-include("hipe_arm.hrl").
%%%
@@ -46,6 +40,7 @@ insn_def_gpr(I) ->
#pseudo_call{} -> call_clobbered_gpr();
#pseudo_li{dst=Dst} -> [Dst];
#pseudo_move{dst=Dst} -> [Dst];
+ #pseudo_spill_move{dst=Dst, temp=Temp} -> [Dst, Temp];
#pseudo_tailcall_prepare{} -> tailcall_clobbered_gpr();
#smull{dstlo=DstLo,dsthi=DstHi,src1=Src1} ->
%% ARM requires DstLo, DstHi, and Src1 to be distinct.
@@ -55,6 +50,12 @@ insn_def_gpr(I) ->
_ -> []
end.
+insn_defs_all_gpr(I) ->
+ case I of
+ #pseudo_call{} -> true;
+ _ -> false
+ end.
+
call_clobbered_gpr() ->
[hipe_arm:mk_temp(R, T)
|| {R,T} <- hipe_arm_registers:call_clobbered() ++ all_fp_pseudos()].
@@ -83,6 +84,7 @@ insn_use_gpr(I) ->
#pseudo_call{funv=FunV,sdesc=#arm_sdesc{arity=Arity}} ->
funv_use(FunV, arity_use_gpr(Arity));
#pseudo_move{src=Src} -> [Src];
+ #pseudo_spill_move{src=Src} -> [Src];
#pseudo_switch{jtab=JTabR,index=IndexR} -> addtemp(JTabR, [IndexR]);
#pseudo_tailcall{funv=FunV,arity=Arity,stkargs=StkArgs} ->
addargs(StkArgs, addtemps(tailcall_clobbered_gpr(), funv_use(FunV, arity_use_gpr(Arity))));