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* fix crash in debug output in TX86AsmOptimizer.DoArithCombineOpt for DEC/INC $reg

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This commit is contained in:
Sven/Sarah Barth 2022-11-07 23:33:31 +01:00
parent d18ff64ed7
commit a2789d611f
1 changed files with 10 additions and 4 deletions
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6
compiler/x86/aoptx86.pas
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@ -5956,6 +5956,12 @@ unit aoptx86;
end
else
begin
if taicpu(hp1).opercnt=1 then
DebugMsg(SPeepholeOptimization + 'Arithmetic combine: ' +
debug_op2str(taicpu(hp1).opcode) + ' $' + debug_tostr(taicpu(hp1).oper[0]^.val) + '; ' +
debug_op2str(taicpu(p).opcode) + ' $' + debug_tostr(taicpu(p).oper[0]^.val) + ',' + debug_operstr(taicpu(p).oper[1]^) + ' -> ' +
debug_op2str(taicpu(p).opcode) + ' $' + debug_tostr(ThisConst) + ' ' + debug_operstr(taicpu(p).oper[1]^), p)
else
DebugMsg(SPeepholeOptimization + 'Arithmetic combine: ' +
debug_op2str(taicpu(hp1).opcode) + ' $' + debug_tostr(taicpu(hp1).oper[0]^.val) + ',' + debug_operstr(taicpu(hp1).oper[1]^) + '; ' +
debug_op2str(taicpu(p).opcode) + ' $' + debug_tostr(taicpu(p).oper[0]^.val) + ',' + debug_operstr(taicpu(p).oper[1]^) + ' -> ' +