Let's start another backend :)

llvm-svn: 75909

1 files changed, 40 insertions, 0 deletions

diff --git a/llvm/lib/Target/SystemZ/SystemZ.h b/llvm/lib/Target/SystemZ/SystemZ.h
new file mode 100644
index 00000000000..c58daa374c8
--- /dev/null
+++ b/llvm/lib/Target/SystemZ/SystemZ.h
@@ -0,0 +1,40 @@
+//=-- SystemZ.h - Top-level interface for SystemZ representation -*- C++ -*-==//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the entry points for global functions defined in
+// the LLVM SystemZ backend.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TARGET_SystemZ_H
+#define LLVM_TARGET_SystemZ_H
+
+#include "llvm/Target/TargetMachine.h"
+
+namespace llvm {
+  class SystemZTargetMachine;
+  class FunctionPass;
+  class raw_ostream;
+
+  FunctionPass *createSystemZISelDag(SystemZTargetMachine &TM,
+                                    CodeGenOpt::Level OptLevel);
+  FunctionPass *createSystemZCodePrinterPass(raw_ostream &o,
+                                            SystemZTargetMachine &tm,
+                                            CodeGenOpt::Level OptLevel,
+                                            bool verbose);
+} // end namespace llvm;
+
+// Defines symbolic names for SystemZ registers.
+// This defines a mapping from register name to register number.
+#include "SystemZGenRegisterNames.inc"
+
+// Defines symbolic names for the SystemZ instructions.
+#include "SystemZGenInstrNames.inc"
+
+#endif