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* avoid some more "movq %xmm0, %xmm0" instructions by setting the subreg

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of function results to R_SUBMMWHOLE (default was R_SUBMMNONE, which didn't
    match registers allocated later)

git-svn-id: trunk@15384 -
This commit is contained in:
Jonas Maebe 2010-06-04 22:28:50 +00:00
parent 3da24294da
commit dd759ba906
1 changed files with 4 additions and 1 deletions
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3
compiler/x86_64/cpupara.pas
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@ -912,8 +912,11 @@ unit cpupara;
paraloc^.size:=OS_F64;
end;
else
begin
setsubreg(paraloc^.register,R_SUBMMWHOLE);
paraloc^.size:=OS_M64;
end;
end;
inc(mmretregidx);
end;
X86_64_NO_CLASS: