Add trivial subtarget support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25641 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Sparc/SparcSubtarget.h b/lib/Target/Sparc/SparcSubtarget.h
new file mode 100644
index 0000000..682c99b
--- /dev/null
+++ b/lib/Target/Sparc/SparcSubtarget.h
@@ -0,0 +1,38 @@
+//=====-- SparcV8Subtarget.h - Define Subtarget for the SPARC -*- C++ -*--====//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by Chris Lattner and is distributed under the
+// University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the SPARC specific subclass of TargetSubtarget.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SPARC_SUBTARGET_H
+#define SPARC_SUBTARGET_H
+
+#include "llvm/Target/TargetSubtarget.h"
+#include <string>
+
+namespace llvm {
+ class Module;
+
+class SparcV8Subtarget : public TargetSubtarget {
+ bool Is64Bit;
+public:
+ SparcV8Subtarget(const Module &M, const std::string &FS);
+
+ bool is64Bit() const { return Is64Bit; }
+
+ /// ParseSubtargetFeatures - Parses features string setting specified
+ /// subtarget options. Definition of function is auto generated by tblgen.
+ void ParseSubtargetFeatures(const std::string &FS, const std::string &CPU);
+
+};
+
+} // end namespace llvm
+
+#endif