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The hasFnAttr method has been replaced by querying the Attributes explicitly.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/CodeGen/StackProtector.cpp b/lib/CodeGen/StackProtector.cpp
index a04ac3f..a58c144 100644
--- a/lib/CodeGen/StackProtector.cpp
+++ b/lib/CodeGen/StackProtector.cpp
@@ -137,10 +137,10 @@
 /// add a guard variable to functions that call alloca, and functions with
 /// buffers larger than SSPBufferSize bytes.
 bool StackProtector::RequiresStackProtector() const {
-  if (F->hasFnAttr(Attribute::StackProtectReq))
+  if (F->getFnAttributes().hasStackProtectReqAttr())
     return true;
 
-  if (!F->hasFnAttr(Attribute::StackProtect))
+  if (!F->getFnAttributes().hasStackProtectAttr())
     return false;
 
   for (Function::iterator I = F->begin(), E = F->end(); I != E; ++I) {