diff options
Diffstat (limited to 'lib/hipe/arm/hipe_arm_defuse.erl')
-rw-r--r-- | lib/hipe/arm/hipe_arm_defuse.erl | 16 |
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)))); |