From 26eec09d84126d8aa6a311b8dbb8e450ad108a85 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Mon, 31 Mar 2014 06:22:15 +0000
Subject: [PATCH] Mark a couple of the X86 target classes as final. Allows the
 compiler to de-virtualize some internal calls.

llvm-svn: 205165
---
 llvm/lib/Target/X86/X86ISelDAGToDAG.cpp | 2 +-
 llvm/lib/Target/X86/X86ISelLowering.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
index 20d69f5e7332..3e45adb4c779 100644
--- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -141,7 +141,7 @@ namespace {
   /// ISel - X86 specific code to select X86 machine instructions for
   /// SelectionDAG operations.
   ///
-  class X86DAGToDAGISel : public SelectionDAGISel {
+  class X86DAGToDAGISel final : public SelectionDAGISel {
     /// Subtarget - Keep a pointer to the X86Subtarget around so that we can
     /// make the right decision when generating code for different targets.
     const X86Subtarget *Subtarget;
diff --git a/llvm/lib/Target/X86/X86ISelLowering.h b/llvm/lib/Target/X86/X86ISelLowering.h
index ae13ca491cb6..2b3a9e9644e7 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.h
+++ b/llvm/lib/Target/X86/X86ISelLowering.h
@@ -521,7 +521,7 @@ namespace llvm {
 
   //===--------------------------------------------------------------------===//
   //  X86TargetLowering - X86 Implementation of the TargetLowering interface
-  class X86TargetLowering : public TargetLowering {
+  class X86TargetLowering final : public TargetLowering {
   public:
     explicit X86TargetLowering(X86TargetMachine &TM);