Index: vm/jitrino/src/codegenerator/ia32/Ia32CodeEmitter.cpp =================================================================== --- vm/jitrino/src/codegenerator/ia32/Ia32CodeEmitter.cpp (revision 535095) +++ vm/jitrino/src/codegenerator/ia32/Ia32CodeEmitter.cpp (working copy) @@ -410,6 +410,7 @@ // if the inst is the only in the bb) Inst* nopInst = irManager->newInst(Mnemonic_NOP); bb->prependInst(nopInst,inst); + nopInst->setCodeOffset( (uint32)(ip-blockStartIp) ); ip = nopInst->emit(ip); // the last two ip = (uint8*)EncoderBase::nops((char*)ip,2);