Next round of MC refactoring. This patch factor MC table instantiations, MC

registeration and creation code into XXXMCDesc libraries.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135184 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp

@@ -0,0 +1,52 @@
+//===-- SystemZMCTargetDesc.cpp - SystemZ Target Descriptions ---*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides SystemZ specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "SystemZMCTargetDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "SystemZGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "SystemZGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "SystemZGenRegisterInfo.inc"
+
+using namespace llvm;
+
+MCInstrInfo *createSystemZMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitSystemZMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializeSystemZMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(TheSystemZTarget,
+                                      createSystemZMCInstrInfo);
+}
+
+MCSubtargetInfo *createSystemZMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                              StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitSystemZMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeSystemZMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheSystemZTarget,
+                                          createSystemZMCSubtargetInfo);
+}