Index: vm/jitrino/src/codegenerator/ia32/Ia32InstCodeSelector.cpp =================================================================== --- vm/jitrino/src/codegenerator/ia32/Ia32InstCodeSelector.cpp (revision 672239) +++ vm/jitrino/src/codegenerator/ia32/Ia32InstCodeSelector.cpp (working copy) @@ -2488,8 +2488,7 @@ assert( ptr != NULL /*&& *ptr == 0 if compilation is locked*/); Opnd* baseOpnd = irManager.newImmOpnd(typeManager.getUnmanagedPtrType(typeManager.getUIntPtrType()), (POINTER_SIZE_INT)ptr); Opnd* memOpnd = irManager.newMemOpnd(typeManager.getUIntPtrType(), MemOpndKind_Heap, baseOpnd, NULL, NULL, NULL); - const Mnemonic mn = Mnemonic_ADD; - Inst* inst = irManager.newInst(mn, memOpnd, irManager.newImmOpnd(typeManager.getInt8Type(), 1)); + Inst* inst = irManager.newInst(Mnemonic_INC, memOpnd); appendInsts(inst); }