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@@ -16503,7 +16503,7 @@ unit aoptx86;
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but do it only on level 4 because it destroys stack back traces
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}
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if (cs_opt_level4 in current_settings.optimizerswitches) and
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- MatchOpType(taicpu(p),top_ref,top_reg) and
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+ (taicpu(p).oper[1]^.reg=NR_STACK_POINTER_REG) and
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(taicpu(p).oper[0]^.ref^.base=NR_STACK_POINTER_REG) and
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(taicpu(p).oper[0]^.ref^.index=NR_NO) and
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{ the -8, -24, -40 are not required, but bail out early if possible,
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@@ -16513,7 +16513,6 @@ unit aoptx86;
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(taicpu(p).oper[0]^.ref^.offset=-40)) and
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(taicpu(p).oper[0]^.ref^.symbol=nil) and
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(taicpu(p).oper[0]^.ref^.relsymbol=nil) and
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- (taicpu(p).oper[1]^.reg=NR_STACK_POINTER_REG) and
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GetNextInstruction(p, hp1) and
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{ Take a copy of hp1 }
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SetAndTest(hp1, hp4) and
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@@ -16536,14 +16535,13 @@ unit aoptx86;
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GetNextInstruction(hp2,hp2) and
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MatchInstruction(hp2,A_LEA,[taicpu(p).opsize]))
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) and
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- MatchOpType(taicpu(hp2),top_ref,top_reg) and
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+ (taicpu(hp2).oper[1]^.reg=NR_STACK_POINTER_REG) and
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(taicpu(hp2).oper[0]^.ref^.offset=-taicpu(p).oper[0]^.ref^.offset) and
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(taicpu(hp2).oper[0]^.ref^.base=NR_STACK_POINTER_REG) and
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(taicpu(hp2).oper[0]^.ref^.index=NR_NO) and
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(taicpu(hp2).oper[0]^.ref^.symbol=nil) and
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(taicpu(hp2).oper[0]^.ref^.relsymbol=nil) and
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{ Segment register will be NR_NO }
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- (taicpu(hp2).oper[1]^.reg=NR_STACK_POINTER_REG) and
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GetNextInstruction(hp2, hp3) and
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{ trick to skip label }
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((hp3.typ=ait_instruction) or GetNextInstruction(hp3, hp3)) and
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J. Gareth "Curious Kit" Moreton