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@@ -729,23 +729,37 @@ implementation
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if (taicpu(p).ops=3) and
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(taicpu(p).oper[2]^.typ=top_const) and
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(taicpu(p).oper[2]^.val=1) and
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- GetNextInstructionUsingReg(p, hp1, taicpu(p).oper[0]^.reg) and
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- MatchInstruction(hp1,A_Bxx,[C_NE,C_EQ]) and
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- (taicpu(hp1).ops=3) and
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- MatchOperand(taicpu(hp1).oper[0]^,taicpu(p).oper[0]^) and
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- MatchOperand(taicpu(hp1).oper[1]^,NR_X0) and
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- (not RegModifiedBetween(taicpu(p).oper[1]^.reg, p,hp1)) and
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- RegEndOfLife(taicpu(p).oper[0]^.reg, taicpu(hp1)) then
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- begin
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- taicpu(hp1).loadreg(0,taicpu(p).oper[1]^.reg);
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- taicpu(hp1).condition:=inverse_cond(taicpu(hp1).condition);
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-
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- DebugMsg('Peephole Sltiu0B2B performed', hp1);
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-
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- RemoveInstr(p);
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-
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- result:=true;
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- end;
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+ GetNextInstructionUsingReg(p, hp1, taicpu(p).oper[0]^.reg) then
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+ begin
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+ if MatchInstruction(hp1,A_Bxx,[C_NE,C_EQ]) and
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+ (taicpu(hp1).ops=3) and
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+ MatchOperand(taicpu(hp1).oper[0]^,taicpu(p).oper[0]^) and
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+ MatchOperand(taicpu(hp1).oper[1]^,NR_X0) and
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+ (not RegModifiedBetween(taicpu(p).oper[1]^.reg, p,hp1)) and
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+ RegEndOfLife(taicpu(p).oper[0]^.reg, taicpu(hp1)) then
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+ begin
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+ taicpu(hp1).loadreg(0,taicpu(p).oper[1]^.reg);
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+ taicpu(hp1).condition:=inverse_cond(taicpu(hp1).condition);
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+
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+ DebugMsg('Peephole Sltiu0B2B performed', hp1);
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+
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+ RemoveInstr(p);
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+
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+ result:=true;
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+ end
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+ else if MatchInstruction(hp1,A_ANDI) and
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+ (taicpu(hp1).ops=3) and
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+ (taicpu(p).oper[2]^.val>0) and
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+ MatchOperand(taicpu(hp1).oper[1]^,taicpu(p).oper[0]^) and
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+ MatchOperand(taicpu(hp1).oper[0]^,taicpu(hp1).oper[1]^) then
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+ begin
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+ DebugMsg('Peephole SltiuAndi2Sltiu performed', hp1);
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+
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+ RemoveInstr(hp1);
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+
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+ result:=true;
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+ end;
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+ end;
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end;
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florian