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46 lines
782 B
ObjectPascal
46 lines
782 B
ObjectPascal
{ Old file: tbs0138.pp }
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{ with problem, %esi can be crushed and is not restored OK 0.99.6 (PM) }
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{program p; uncomment for a crash}
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type
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tpt=^tpo;
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tpo=object
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constructor init;
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procedure pi1;
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procedure pi2;
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end;
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constructor tpo.init;
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begin
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end;
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procedure tpo.pi1;
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begin
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end;
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procedure tpo.pi2;
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begin
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end;
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procedure crushesi;assembler;
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{$ifdef CPUI386}
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asm
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movl %eax,%esi
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end ['EAX','ESI'];
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{$endif CPUI386}
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{$ifdef CPU68K}
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asm
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move.l d0,a5
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end ['d0','a5'];
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{$endif CPU68K}
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var
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p1 : tpt;
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begin
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p1:=new(tpt,init);
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with p1^ do
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begin
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pi1;
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crushesi; { After this the %esi should be reloaded from the tempvariable }
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pi1;
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end;
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{ There is here already a tempvar for %esi, why not use it here too ? }
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p1^.pi2;
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p1^.pi2;
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end.
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