1 files changed, 42 insertions, 0 deletions
diff --git a/llvm/tools/llvm-xray/llvm-xray.cc b/llvm/tools/llvm-xray/llvm-xray.cc
new file mode 100644
index 00000000000..ab59a32e233
--- /dev/null
+++ b/llvm/tools/llvm-xray/llvm-xray.cc
@@ -0,0 +1,42 @@
+//===- llvm-xray.cc - XRay Tool Main Program ------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the main entry point for the suite of XRay tools. All
+// additional functionality are implemented as subcommands.
+//
+//===----------------------------------------------------------------------===//
+//
+// Basic usage:
+//
+//   llvm-xray [options] <subcommand> [subcommand-specific options]
+//
+#include "xray-registry.h"
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/FileSystem.h"
+#include "llvm/Support/raw_ostream.h"
+#include <unistd.h>
+
+using namespace llvm;
+using namespace llvm::xray;
+
+int main(int argc, char *argv[]) {
+  cl::ParseCommandLineOptions(argc, argv,
+                              "XRay Tools\n\n"
+                              "  This program consolidates multiple XRay trace "
+                              "processing tools for convenient access.\n");
+  for (auto *SC : cl::getRegisteredSubcommands()) {
+    if (*SC)
+      if (auto C = dispatch(SC)) {
+        ExitOnError("llvm-xray: ")(C());
+        return 0;
+      }
+  }
+
+  cl::PrintHelpMessage(false, true);
+}