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* don't concatcopy if source = dest

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git-svn-id: trunk@2691 -
This commit is contained in:
Jonas Maebe 2006-02-26 14:53:20 +00:00
parent 57dafa3b65
commit 71407ba8cb
1 changed files with 3 additions and 0 deletions
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3
compiler/powerpc/cgcpu.pas
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@ -1751,6 +1751,9 @@ const
internalerror(2002072704);
{$endif extdebug}
if (references_equal(source,dest)) then
exit;
{ make sure short loads are handled as optimally as possible }
if (len <= maxmoveunit) and
(byte(len) in [1,2,4,8]) then