Add a hook to AssemblyAnnotationWriter to allow custom info comments

to be printed, in place of the familiar "uses=" comments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95798 91177308-0d34-0410-b5e6-96231b3b80d8

lib/VMCore/AsmWriter.cpp

@@ -1694,6 +1694,11 @@ void AssemblyWriter::printBasicBlock(const BasicBlock *BB) {
 /// which slot it occupies.
 ///
 void AssemblyWriter::printInfoComment(const Value &V) {
+  if (AnnotationWriter) {
+    AnnotationWriter->printInfoComment(V, Out);
+    return;
+  }
+
   if (V.getType()->isVoidTy()) return;
   
   Out.PadToColumn(50);