Adding the MicroBlaze backend.

The MicroBlaze is a highly configurable 32-bit soft-microprocessor for
use on Xilinx FPGAs. For more information see:
http://www.xilinx.com/tools/microblaze.htm
http://en.wikipedia.org/wiki/MicroBlaze

The current LLVM MicroBlaze backend generates assembly which can be
compiled using the an appropriate binutils assembler.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96969 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/MBlaze/MBlazeMCAsmInfo.cpp b/lib/Target/MBlaze/MBlazeMCAsmInfo.cpp
new file mode 100644
index 0000000..7ae465d
--- /dev/null
+++ b/lib/Target/MBlaze/MBlazeMCAsmInfo.cpp
@@ -0,0 +1,27 @@
+//===-- MBlazeMCAsmInfo.cpp - MBlaze asm properties -----------------------===//
+//
+//                     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 declarations of the MBlazeMCAsmInfo properties.
+//
+//===----------------------------------------------------------------------===//
+
+#include "MBlazeMCAsmInfo.h"
+using namespace llvm;
+
+MBlazeMCAsmInfo::MBlazeMCAsmInfo(const Target &T, const StringRef &TT) {
+  AlignmentIsInBytes          = false;
+  Data16bitsDirective         = "\t.half\t";
+  Data32bitsDirective         = "\t.word\t";
+  Data64bitsDirective         = 0;
+  PrivateGlobalPrefix         = "$";
+  CommentString               = "#";
+  ZeroDirective               = "\t.space\t";
+  GPRel32Directive            = "\t.gpword\t";
+  HasSetDirective             = false;
+}