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+ support the SETcc instructions in TX86AsmOptimizer.RegLoadedWithNewValue

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git-svn-id: trunk@36081 -
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nickysn 2017-05-04 14:43:18 +00:00
parent 0cd70844f1
commit 6b7593d7d0
1 changed files with 2 additions and 1 deletions
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compiler/x86/aoptx86.pas
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@ -471,7 +471,8 @@ unit aoptx86;
{$endif not x86_64}
((p.opcode = A_LFS) and (reg=NR_FS) and not(RegInRef(reg,p.oper[0]^.ref^))) or
((p.opcode = A_LGS) and (reg=NR_GS) and not(RegInRef(reg,p.oper[0]^.ref^))) or
((p.opcode = A_LSS) and (reg=NR_SS) and not(RegInRef(reg,p.oper[0]^.ref^)));
((p.opcode = A_LSS) and (reg=NR_SS) and not(RegInRef(reg,p.oper[0]^.ref^))) or
((p.opcode = A_SETcc) and (p.oper[0]^.typ=top_reg) and Reg1WriteOverwritesReg2Entirely(p.oper[0]^.reg,reg));
end;