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* do not generate moves unncesssarily in tcgloadparentfpnode.pass_generate_code

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git-svn-id: trunk@45162 -
This commit is contained in:
florian 2020-04-28 21:25:42 +00:00
parent 8aacea8850
commit 50c221670f
1 changed files with 20 additions and 15 deletions
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9
compiler/ncgmem.pas
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@ -167,13 +167,17 @@ implementation
end end
else else
begin begin
currpi:=current_procinfo;
location_reset(location,LOC_REGISTER,def_cgsize(parentfpvoidpointertype)); location_reset(location,LOC_REGISTER,def_cgsize(parentfpvoidpointertype));
location.register:=hlcg.getaddressregister(current_asmdata.CurrAsmList,parentfpvoidpointertype); currpi:=current_procinfo;
{ load framepointer of current proc } { load framepointer of current proc }
hsym:=tparavarsym(currpi.procdef.parast.Find('parentfp')); hsym:=tparavarsym(currpi.procdef.parast.Find('parentfp'));
if not assigned(hsym) then if not assigned(hsym) then
internalerror(200309281); internalerror(200309281);
if (currpi.procdef.owner.symtablelevel=parentpd.parast.symtablelevel) and (hsym.localloc.loc in [LOC_REGISTER,LOC_CREGISTER]) then
location.register:=hsym.localloc.register
else
begin
location.register:=hlcg.getaddressregister(current_asmdata.CurrAsmList,parentfpvoidpointertype);
hlcg.a_load_loc_reg(current_asmdata.CurrAsmList,parentfpvoidpointertype,parentfpvoidpointertype,hsym.localloc,location.register); hlcg.a_load_loc_reg(current_asmdata.CurrAsmList,parentfpvoidpointertype,parentfpvoidpointertype,hsym.localloc,location.register);
{ walk parents } { walk parents }
while (currpi.procdef.owner.symtablelevel>parentpd.parast.symtablelevel) do while (currpi.procdef.owner.symtablelevel>parentpd.parast.symtablelevel) do
@ -193,6 +197,7 @@ implementation
end; end;
end; end;
end; end;
end;
{***************************************************************************** {*****************************************************************************