Add hasNote() to check note associated with a function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56477 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 0 deletions

diff --git a/include/llvm/Function.h b/include/llvm/Function.h
index d47746d161..3aef7c5da9 100644
--- a/include/llvm/Function.h
+++ b/include/llvm/Function.h
@@ -159,6 +159,11 @@ public:
   ///
   const FunctionNotes &getNotes() const { return Notes; }
 
+  /// hasNote - Return true if this function has given note.
+  bool hasNote(FunctionNotes N) const {
+    return (!isDeclaration() && (Notes & N));
+  }
+
   /// setNotes - Set notes for this function
   ///
   void setNotes(const FunctionNotes P) { Notes = Notes | P;}