[SystemZ] Use MVC for memcpy

Use MVC for memcpy in cases where a single MVC is enough.  Using MVC is
a win for longer copies too, but I'll leave that for later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185802 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/SystemZ/SystemZTargetMachine.h b/lib/Target/SystemZ/SystemZTargetMachine.h
index 98614e7..a99a98e 100644
--- a/lib/Target/SystemZ/SystemZTargetMachine.h
+++ b/lib/Target/SystemZ/SystemZTargetMachine.h
@@ -20,10 +20,10 @@
 #include "SystemZInstrInfo.h"
 #include "SystemZRegisterInfo.h"
 #include "SystemZSubtarget.h"
+#include "SystemZSelectionDAGInfo.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetSelectionDAGInfo.h"
 
 namespace llvm {
 
@@ -32,7 +32,7 @@
   const DataLayout        DL;
   SystemZInstrInfo        InstrInfo;
   SystemZTargetLowering   TLInfo;
-  TargetSelectionDAGInfo  TSInfo;
+  SystemZSelectionDAGInfo TSInfo;
   SystemZFrameLowering    FrameLowering;
 
 public: