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* x86-64 can handle overflows in 64 bit multiplications directly, part of resolving #39450

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florian 2021-11-24 23:06:38 +01:00
parent 65ef6f1f37
commit 5bddb3a435
1 changed files with 8 additions and 2 deletions
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10
compiler/x86_64/nx64add.pas
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@ -30,8 +30,9 @@ interface
type
tx8664addnode = class(tx86addnode)
procedure second_addordinal; override;
procedure second_mul;
function use_generic_mul64bit: boolean; override;
procedure second_addordinal; override;
procedure second_mul;
end;
implementation
@ -43,6 +44,11 @@ interface
cgbase,cgutils,cga,cgobj,hlcgobj,cgx86,
tgobj;
function tx8664addnode.use_generic_mul64bit: boolean;
begin
result:=false;
end;
{*****************************************************************************
Addordinal
*****************************************************************************}