accept an ignore the no_instrument_function attribute.  Since we don't
support -pg, we never instrument :)


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70061 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index add12e5..8843d92 100644
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -1617,6 +1617,7 @@
   case AttributeList::AT_noinline:    HandleNoinlineAttr  (D, Attr, S); break;
   case AttributeList::AT_regparm:     HandleRegparmAttr   (D, Attr, S); break;
   case AttributeList::IgnoredAttribute: 
+  case AttributeList::AT_no_instrument_function:  // Interacts with -pg.
     // Just ignore
     break;
   default: