Implement getTargetLowering() or else LSR won't be using ARM specific hooks.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35077 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMTargetMachine.h b/lib/Target/ARM/ARMTargetMachine.h
index 7f45fb6..a50275c 100644
--- a/lib/Target/ARM/ARMTargetMachine.h
+++ b/lib/Target/ARM/ARMTargetMachine.h
@@ -21,6 +21,7 @@
 #include "ARMInstrInfo.h"
 #include "ARMFrameInfo.h"
 #include "ARMSubtarget.h"
+#include "ARMISelLowering.h"
 
 namespace llvm {
 
@@ -31,6 +32,8 @@
   const TargetData  DataLayout;       // Calculates type size & alignment
   ARMInstrInfo      InstrInfo;
   ARMFrameInfo      FrameInfo;
+  ARMTargetLowering TLInfo;
+
 public:
   ARMTargetMachine(const Module &M, const std::string &FS, bool isThumb = false);
 
@@ -41,6 +44,9 @@
   }
   virtual const TargetData       *getTargetData() const { return &DataLayout; }
   virtual const ARMSubtarget  *getSubtargetImpl() const { return &Subtarget; }
+  virtual       ARMTargetLowering *getTargetLowering() const { 
+    return const_cast<ARMTargetLowering*>(&TLInfo); 
+  }
   static unsigned getModuleMatchQuality(const Module &M);
 
   virtual const TargetAsmInfo *createTargetAsmInfo() const;