s/AttrListPtr/AttributeSet/g to better label what this class is going to be in the near future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169651 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 8f7f38d..84e5677 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -10711,7 +10711,7 @@
 
       // Check that ECX wasn't needed by an 'inreg' parameter.
       FunctionType *FTy = Func->getFunctionType();
-      const AttrListPtr &Attrs = Func->getAttributes();
+      const AttributeSet &Attrs = Func->getAttributes();
 
       if (!Attrs.isEmpty() && !Func->isVarArg()) {
         unsigned InRegCount = 0;