Address comments

Author: zhiics

include/tvm/runtime/vm.h

@@ -366,7 +366,7 @@ struct VMFrame {
 /*! \brief The executable emitted by the VM compiler.
  *
  * The executable contains information (e.g. data in different memory regions)
- * to create a virtual machine.
+ * to run in a virtual machine.
  */
 class Executable : public ModuleNode {
  public:
@@ -382,7 +382,7 @@ class Executable : public ModuleNode {
                          const std::shared_ptr<ModuleNode>& sptr_to_self) final;
 
   /*!
-   * \brief Get the serialized form of the `functions` in `vm_`. This is
+   * \brief Get the serialized form of the `functions`. This is
    * essentially bytecode serialization.
    *
    * \return The serialized vm bytecode.
@@ -433,7 +433,8 @@ class Executable : public ModuleNode {
     return "VMExecutable";
   }
 
-  /*! \brief The runtime module/library that contains hardware dependent code. */
+  /*! \brief The runtime module/library that contains both the host and also the device
+   * code when executing on non-CPU devices. */
   runtime::Module lib;
   /*! \brief The global constant pool. */
   std::vector<Object> constants;

src/runtime/vm/executable.cc

@@ -87,7 +87,7 @@ std::string Executable::GetBytecode() const {
         << func.instructions.size() << std::endl;
 
     // Print pramams of a `VMFunction`.
-    oss << "# Parameters:"<< std::endl;
+    oss << "# Parameters: "<< std::endl;
     for (const auto& param : func.params) {
       oss << param << " ";
     }