Implement a bunch more TargetSelectionDAGInfo infrastructure.

Move EmitTargetCodeForMemcpy, EmitTargetCodeForMemset, and
EmitTargetCodeForMemmove out of TargetLowering and into
SelectionDAGInfo to exercise this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103481 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/Target/ARM/ARMTargetMachine.h b/lib/Target/ARM/ARMTargetMachine.h
index 4e205df9a3..a222e57b13 100644
--- a/lib/Target/ARM/ARMTargetMachine.h
+++ b/lib/Target/ARM/ARMTargetMachine.h
@@ -21,6 +21,7 @@
 #include "ARMJITInfo.h"
 #include "ARMSubtarget.h"
 #include "ARMISelLowering.h"
+#include "ARMSelectionDAGInfo.h"
 #include "Thumb1InstrInfo.h"
 #include "Thumb2InstrInfo.h"
 #include "llvm/ADT/OwningPtr.h"
@@ -63,6 +64,7 @@ class ARMTargetMachine : public ARMBaseTargetMachine {
   ARMInstrInfo        InstrInfo;
   const TargetData    DataLayout;       // Calculates type size & alignment
   ARMTargetLowering   TLInfo;
+  ARMSelectionDAGInfo TSInfo;
 public:
   ARMTargetMachine(const Target &T, const std::string &TT,
                    const std::string &FS);
@@ -75,6 +77,10 @@ public:
     return &TLInfo;
   }
 
+  virtual const ARMSelectionDAGInfo* getSelectionDAGInfo() const {
+    return &TSInfo;
+  }
+
   virtual const ARMInstrInfo     *getInstrInfo() const { return &InstrInfo; }
   virtual const TargetData       *getTargetData() const { return &DataLayout; }
 };
@@ -88,6 +94,7 @@ class ThumbTargetMachine : public ARMBaseTargetMachine {
   OwningPtr<ARMBaseInstrInfo> InstrInfo;
   const TargetData    DataLayout;   // Calculates type size & alignment
   ARMTargetLowering   TLInfo;
+  ARMSelectionDAGInfo TSInfo;
 public:
   ThumbTargetMachine(const Target &T, const std::string &TT,
                      const std::string &FS);
@@ -101,6 +108,10 @@ public:
     return &TLInfo;
   }
 
+  virtual const ARMSelectionDAGInfo *getSelectionDAGInfo() const {
+    return &TSInfo;
+  }
+
   /// returns either Thumb1InstrInfo or Thumb2InstrInfo
   virtual const ARMBaseInstrInfo *getInstrInfo() const {
     return InstrInfo.get();