Remove the `hasFnAttr' method from Function.

The hasFnAttr method has been replaced by querying the Attributes explicitly. No
intended functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164725 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
index afa6a4b..1b102bd 100644
--- a/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -854,7 +854,7 @@
   // If needed, insert __asan_init before checking for AddressSafety attr.
   maybeInsertAsanInitAtFunctionEntry(F);
 
-  if (!F.hasFnAttr(Attribute::AddressSafety)) return false;
+  if (!F.getFnAttributes().hasAddressSafetyAttr()) return false;
 
   if (!ClDebugFunc.empty() && ClDebugFunc != F.getName())
     return false;