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* maybereplacewithtemp/maybereplacewithtempref: also create a temp in case

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of possible side effects

git-svn-id: trunk@42338 -
This commit is contained in:
Jonas Maebe 2019-07-07 21:33:36 +00:00
parent 7dc515b62c
commit 0f57327bff
1 changed files with 4 additions and 2 deletions
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6
compiler/nbas.pas
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@ -385,7 +385,8 @@ implementation
function maybereplacewithtempref(var n: tnode; var block: tblocknode; var stat: tstatementnode; size: ASizeInt; readonly: boolean): ttempcreatenode;
begin
result:=nil;
if node_complexity(n) > 4 then
if (node_complexity(n)>4) or
might_have_sideeffects(n) then
begin
result:=ctempcreatenode.create_reference(n.resultdef,size,tt_persistent,true,n,readonly);
typecheckpass(tnode(result));
@ -400,7 +401,8 @@ implementation
function maybereplacewithtemp(var n: tnode; var block: tblocknode; var stat: tstatementnode; size: ASizeInt; allowreg: boolean): ttempcreatenode;
begin
result:=nil;
if node_complexity(n) > 4 then
if (node_complexity(n)>4) or
might_have_sideeffects(n) then
begin
result:=ctempcreatenode.create_value(n.resultdef,size,tt_persistent,allowreg,n);
typecheckpass(tnode(result));