[llvm-commits] [llvm] r96150 - /llvm/trunk/lib/Analysis/IVUsers.cpp

[Dan Gohman]

Author: djg
Date: Sat Feb 13 20:48:58 2010
New Revision: 96150

URL: http://llvm.org/viewvc/llvm-project?rev=96150&view=rev
Log:
Simplify this code; no need for a custom subclass if it doesn't need
to override anything from the parent class.

Modified:
    llvm/trunk/lib/Analysis/IVUsers.cpp

Modified: llvm/trunk/lib/Analysis/IVUsers.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/IVUsers.cpp?rev=96150&r1=96149&r2=96150&view=diff

==============================================================================
--- llvm/trunk/lib/Analysis/IVUsers.cpp (original)
+++ llvm/trunk/lib/Analysis/IVUsers.cpp Sat Feb 13 20:48:58 2010
@@ -322,13 +322,6 @@
   return RetVal;
 }
 
-namespace {
-
-// Suppress extraneous comments.
-class IVUsersAsmAnnotator : public AssemblyAnnotationWriter {};
-
-}
-
 void IVUsers::print(raw_ostream &OS, const Module *M) const {
   OS << "IV Users for loop ";
   WriteAsOperand(OS, L->getHeader(), false);
@@ -338,7 +331,9 @@
   }
   OS << ":\n";
 
-  IVUsersAsmAnnotator Annotator;
+  // Use a defualt AssemblyAnnotationWriter to suppress the default info
+  // comments, which aren't relevant here.
+  AssemblyAnnotationWriter Annotator;
   for (ilist<IVStrideUse>::const_iterator UI = IVUses.begin(),
        E = IVUses.end(); UI != E; ++UI) {
     OS << "  ";