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@@ -6862,12 +6862,8 @@ unit aoptx86;
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UpdateUsedRegs(TmpUsedRegs, tai(p_label.Next));
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// UpdateUsedRegs(TmpUsedRegs, tai(p_dist.Next));
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- { Register can appear in p if it's not used afterwards, so only
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- allocate between hp1 and hp1_dist }
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- NewReg := GetIntRegisterBetween(R_SUBL, TmpUsedRegs, hp1, hp1_dist);
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- if (NewReg <> NR_NO) and
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- { RegUsedAfterInstruction modifies TmpUsedRegs }
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- not RegUsedAfterInstruction(NR_DEFAULTFLAGS, p_dist, TmpUsedRegs) then
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+ { RegUsedAfterInstruction modifies TmpUsedRegs }
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+ if not RegUsedAfterInstruction(NR_DEFAULTFLAGS, p_dist, TmpUsedRegs) then
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begin
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{ Register can appear in p if it's not used afterwards, so only
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allocate between hp1 and hp1_dist }
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@@ -6876,13 +6872,13 @@ unit aoptx86;
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begin
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DebugMsg(SPeepholeOptimization + 'CMP/JE/CMP/@Lbl/SETE -> CMP/SETE/CMP/SETE/OR, removing conditional branch', p);
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- { Change the jump instruction into a SETcc instruction }
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- taicpu(hp1).opcode := A_SETcc;
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- taicpu(hp1).opsize := S_B;
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- taicpu(hp1).loadreg(0, NewReg);
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+ { Change the jump instruction into a SETcc instruction }
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+ taicpu(hp1).opcode := A_SETcc;
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+ taicpu(hp1).opsize := S_B;
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+ taicpu(hp1).loadreg(0, NewReg);
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- { This is now a dead label }
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- tai_label(p_label).labsym.decrefs;
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+ { This is now a dead label }
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+ tai_label(p_label).labsym.decrefs;
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{ Prefer adding before the next instruction so the FLAGS
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register is deallocated first }
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florian