Convert 'struct' to 'class' in various places to adhere to the coding standards
and work better with VC++.  Patch contributed by Morten Ofstad!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17281 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/InstCount.cpp b/lib/Analysis/InstCount.cpp
index 12d16b0..96c255b 100644
--- a/lib/Analysis/InstCount.cpp
+++ b/lib/Analysis/InstCount.cpp
@@ -29,7 +29,7 @@
 #include "llvm/Instruction.def"
 
   class InstCount : public FunctionPass, public InstVisitor<InstCount> {
-    friend class InstVisitor<InstCount>;
+    friend struct InstVisitor<InstCount>;
 
     void visitFunction  (Function &F) { ++TotalFuncs; }
     void visitBasicBlock(BasicBlock &BB) { ++TotalBlocks; }