Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170502 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp
index e88c3c1..b0ccdba 100644
--- a/lib/CodeGen/MachineFunction.cpp
+++ b/lib/CodeGen/MachineFunction.cpp
@@ -60,13 +60,13 @@
   MFInfo = 0;
   FrameInfo = new (Allocator) MachineFrameInfo(*TM.getFrameLowering(),
                                                TM.Options.RealignStack);
-  if (Fn->getFnAttributes().hasAttribute(Attributes::StackAlignment))
+  if (Fn->getFnAttributes().hasAttribute(Attribute::StackAlignment))
     FrameInfo->ensureMaxAlignment(Fn->getAttributes().
                                   getFnAttributes().getStackAlignment());
   ConstantPool = new (Allocator) MachineConstantPool(TM.getDataLayout());
   Alignment = TM.getTargetLowering()->getMinFunctionAlignment();
   // FIXME: Shouldn't use pref alignment if explicit alignment is set on Fn.
-  if (!Fn->getFnAttributes().hasAttribute(Attributes::OptimizeForSize))
+  if (!Fn->getFnAttributes().hasAttribute(Attribute::OptimizeForSize))
     Alignment = std::max(Alignment,
                          TM.getTargetLowering()->getPrefFunctionAlignment());
   FunctionNumber = FunctionNum;