Remove the Function::getFnAttributes method in favor of using the AttributeSet
directly.

This is in preparation for removing the use of the 'Attribute' class as a
collection of attributes. That will shift to the AttributeSet class instead.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171254 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGCall.cpp b/lib/CodeGen/CGCall.cpp
index cdac2fc..b55043b 100644
--- a/lib/CodeGen/CGCall.cpp
+++ b/lib/CodeGen/CGCall.cpp
@@ -2238,7 +2238,8 @@
                                                    AttributeList);
 
   llvm::BasicBlock *InvokeDest = 0;
-  if (!Attrs.getFnAttributes().hasAttribute(llvm::Attribute::NoUnwind))
+  if (!Attrs.hasAttribute(llvm::AttributeSet::FunctionIndex,
+                          llvm::Attribute::NoUnwind))
     InvokeDest = getInvokeDest();
 
   llvm::CallSite CS;