Add the exit instruction to the PTX target.
Patch by Che-Liang Chiou <clchiou@gmail.com>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114294 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PTX/PTXSubtarget.h b/lib/Target/PTX/PTXSubtarget.h
new file mode 100644
index 0000000..7fd85f8
--- /dev/null
+++ b/lib/Target/PTX/PTXSubtarget.h
@@ -0,0 +1,32 @@
+//====-- PTXSubtarget.h - Define Subtarget for the PTX ---------*- C++ -*--===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the PTX specific subclass of TargetSubtarget.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef PTX_SUBTARGET_H
+#define PTX_SUBTARGET_H
+
+#include "llvm/Target/TargetSubtarget.h"
+
+namespace llvm {
+ class PTXSubtarget : public TargetSubtarget {
+ private:
+ bool is_sm20;
+
+ public:
+ PTXSubtarget(const std::string &TT, const std::string &FS);
+
+ std::string ParseSubtargetFeatures(const std::string &FS,
+ const std::string &CPU);
+ }; // class PTXSubtarget
+} // namespace llvm
+
+#endif // PTX_SUBTARGET_H