+ support the SETcc instructions in TX86AsmOptimizer.RegLoadedWithNewValue

git-svn-id: trunk@36081 -

compiler/x86/aoptx86.pas

@@ -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;