finished version 0.1...

src/devirt_t.cpp

@@ -128,10 +128,13 @@ namespace vm
 
         for ( auto idx = 0u; idx < vmp_rtn->vmp2_code_blocks.size(); ++idx )
         {
+            ir_builder->SetInsertPoint( vmp_rtn->llvm_code_blocks[ idx ].second );
             if ( vmp_rtn->vmp2_code_blocks[ idx ].vinstrs.size() < 35 )
+            {
+                ir_builder->CreateRetVoid();
                 continue;
+            }
 
-            ir_builder->SetInsertPoint( vmp_rtn->llvm_code_blocks[ idx ].second );
             for ( auto &vinstr : vmp_rtn->vmp2_code_blocks[ idx ].vinstrs )
             {
                 if ( !lifters->lift( this, vmp_rtn->vmp2_code_blocks[ idx ], vinstr, ir_builder.get() ) )

src/lifters/jmp.cpp

@@ -6,7 +6,10 @@ namespace vm
         [ & ]( vm::devirt_t *rtn, const vm::instrs::code_block_t &vm_code_block, const vm::instrs::virt_instr_t &vinstr,
                llvm::IRBuilder<> *ir_builder ) {
             if ( !vm_code_block.jcc.has_jcc )
+            {
+                ir_builder->CreateRetVoid();
                 return;
+            }
 
             auto &vmp_rtn = rtn->vmp_rtns.back();
             switch ( vm_code_block.jcc.type )