Fix clang errors

Author: cshung

src/coreclr/interpreter/compiler.cpp

@@ -2198,6 +2198,8 @@ int InterpCompiler::GenerateCode(CORINFO_METHOD_INFO* methodInfo)
     InterpBasicBlock funclet_head = {0};
     InterpBasicBlock* funclet_tail = &funclet_head;
     InterpBasicBlock* body_tail = m_pEntryBB;
+    bool first_pass = true;
+    bool is_first_exception_funclet_instruction = false;
 
     if (!CreateBasicBlocks(methodInfo))
     {
@@ -2227,11 +2229,8 @@ int InterpCompiler::GenerateCode(CORINFO_METHOD_INFO* methodInfo)
     linkBBlocks = true;
     needsRetryEmit = false;
 
-    bool first_pass = true;
-
 retry_emit:
     emittedBBlocks = false;
-    bool is_first_exception_funclet_instruction = false;
 
     while (m_ip < codeEnd)
     {
@@ -3779,6 +3778,7 @@ void InterpCompiler::PrintBBCode(InterpBasicBlock *pBB)
         case CATCH_ENTRY: printf("Enter catch\n"); break;
         case FILTER_ENTRY: printf("Enter filter\n"); break;
         case FINALLY_ENTRY: printf("Enter finally\n"); break;
+        default: break;
     }
     for (InterpInst *ins = pBB->pFirstIns; ins != NULL; ins = ins->pNext)
     {
@@ -3804,6 +3804,7 @@ void InterpCompiler::PrintBBCode(InterpBasicBlock *pBB)
             case FINALLY_ENTRY:
                 printf("Exit finally\n");
                 break;
+            default: break;
         }
     }
 }

src/coreclr/vm/codeman.cpp

@@ -4361,7 +4361,6 @@ TADDR InterpreterJitManager::GetFuncletStartAddress(EECodeInfo * pCodeInfo)
         // before its handler funclet. So the filter end offset is equal to the start offset of the handler funclet.
         if (IsFilterHandler(&ehClause) && (ehClause.FilterOffset <= relOffset) && (relOffset < ehClause.HandlerStartPC))
         {
-            // Filter handlers are not funclets, but we need to return the start address of the filter code.
             return methodBaseAddress + ehClause.FilterOffset;
         }
     }