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

lib/Target/PTX/PTXMCAsmInfo.cpp

@@ -0,0 +1,30 @@
+//===-- PTXMCAsmInfo.cpp - PTX 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 PTXMCAsmInfo properties.
+//
+//===----------------------------------------------------------------------===//
+
+#include "PTXMCAsmInfo.h"
+
+using namespace llvm;
+
+PTXMCAsmInfo::PTXMCAsmInfo(const Target &T, const StringRef &TT) {
+  CommentString = "//";
+
+  PrivateGlobalPrefix = "$L__";
+
+  AllowPeriodsInName = false;
+
+  HasSetDirective = false;
+
+  HasDotTypeDotSizeDirective = false;
+
+  HasSingleParameterDotFile = false;
+}