diff options
Diffstat (limited to 'lib/hipe/ppc/hipe_ppc_defuse.erl')
-rw-r--r-- | lib/hipe/ppc/hipe_ppc_defuse.erl | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/lib/hipe/ppc/hipe_ppc_defuse.erl b/lib/hipe/ppc/hipe_ppc_defuse.erl index 77b84dc574..d8a864f7d5 100644 --- a/lib/hipe/ppc/hipe_ppc_defuse.erl +++ b/lib/hipe/ppc/hipe_ppc_defuse.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 @@ -15,13 +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_ppc_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, insn_defs_all_fpr/1]). -export([insn_def_fpr/1, insn_use_fpr/1]). -include("hipe_ppc.hrl"). @@ -47,11 +41,15 @@ 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(); #unary{dst=Dst} -> [Dst]; _ -> [] end. +insn_defs_all_gpr(#pseudo_call{}) -> true; +insn_defs_all_gpr(_) -> false. + call_clobbered_gpr() -> [hipe_ppc:mk_temp(R, T) || {R,T} <- hipe_ppc_registers:call_clobbered() ++ all_fp_pseudos()]. @@ -74,6 +72,7 @@ insn_use_gpr(I) -> #mtspr{src=Src} -> [Src]; #pseudo_call{sdesc=#ppc_sdesc{arity=Arity}} -> arity_use_gpr(Arity); #pseudo_move{src=Src} -> [Src]; + #pseudo_spill_move{src=Src} -> [Src]; #pseudo_tailcall{arity=Arity,stkargs=StkArgs} -> addsrcs(StkArgs, addtemps(tailcall_clobbered_gpr(), arity_use_gpr(Arity))); #store{src=Src,base=Base} -> addtemp(Src, [Base]); @@ -113,9 +112,13 @@ insn_def_fpr(I) -> #fp_binary{dst=Dst} -> [Dst]; #fp_unary{dst=Dst} -> [Dst]; #pseudo_fmove{dst=Dst} -> [Dst]; + #pseudo_spill_fmove{dst=Dst,temp=Temp} -> [Dst, Temp]; _ -> [] end. +insn_defs_all_fpr(#pseudo_call{}) -> true; +insn_defs_all_fpr(_) -> false. + call_clobbered_fpr() -> [hipe_ppc:mk_temp(R, 'double') || R <- hipe_ppc_registers:allocatable_fpr()]. @@ -126,6 +129,7 @@ insn_use_fpr(I) -> #fp_binary{src1=Src1,src2=Src2} -> addtemp(Src1, [Src2]); #fp_unary{src=Src} -> [Src]; #pseudo_fmove{src=Src} -> [Src]; + #pseudo_spill_fmove{src=Src} -> [Src]; _ -> [] end. |