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

1 files changed, 5 insertions, 0 deletions

diff --git a/include/llvm/Assembly/AsmAnnotationWriter.h b/include/llvm/Assembly/AsmAnnotationWriter.h
index 8d7cbc6fac..6d75720164 100644
--- a/include/llvm/Assembly/AsmAnnotationWriter.h
+++ b/include/llvm/Assembly/AsmAnnotationWriter.h
@@ -23,6 +23,7 @@ class Function;
 class BasicBlock;
 class Instruction;
 class raw_ostream;
+class formatted_raw_ostream;
 
 class AssemblyAnnotationWriter {
 public:
@@ -46,6 +47,10 @@ public:
   /// emitInstructionAnnot - This may be implemented to emit a string right
   /// before an instruction is emitted.
   virtual void emitInstructionAnnot(const Instruction *I, raw_ostream &OS) {}
+
+  /// printInfoComment - This may be implemented to emit a comment to the
+  /// right of an instruction or global value.
+  virtual void printInfoComment(const Value &V, formatted_raw_ostream &OS) {}
 };
 
 } // End llvm namespace