tatyana-krasnukha added inline comments.

================
Comment at: source/Plugins/Architecture/Arc/ArchitectureArc.cpp:1-8
+//===-- ArchitectureArc.cpp -------------------------------------*- C++ 
-*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
----------------
clayborg wrote:
> Does this file need to exist anymore? If not remove it. If so, fill in at 
> least one virtual function that is needed.
It's needed to not keep static functions implementation in the header file. And 
it will definitely be required when I'll implement `GetBreakableLoadAddress` to 
handle delay slots, but this will not be in this revision.


================
Comment at: source/Plugins/Architecture/Arc/ArchitectureArc.h:34
+
+  void OverrideStopInfo(Thread &thread) const override {}
+
----------------
clayborg wrote:
> Are we missing this? Any reason for this to exist? If this function need to 
> doesn't exist then this ArchitectureArc class doesn't need to exist and can 
> be removed.
It's because `OverrideStopInfo` is a pure virtual function. No one but 
`ArchitectureArm` really needs to override this. I'll be glad to replace `= 0` 
in the base class with the empty body (by a separate commit). 


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55718/new/

https://reviews.llvm.org/D55718



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