1 files changed, 32 insertions, 0 deletions
diff --git a/llvm/tools/llvm-xray/xray-sleds.h b/llvm/tools/llvm-xray/xray-sleds.h
new file mode 100644
index 00000000000..99279579ed4
--- /dev/null
+++ b/llvm/tools/llvm-xray/xray-sleds.h
@@ -0,0 +1,32 @@
+//===- xray-sleds.h - XRay Sleds Data Structure ---------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Defines the structure used to represent XRay instrumentation map entries.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVM_XRAY_XRAY_SLEDS_H
+#define LLVM_TOOLS_LLVM_XRAY_XRAY_SLEDS_H
+
+namespace llvm {
+namespace xray {
+
+struct SledEntry {
+  enum class FunctionKinds { ENTRY, EXIT, TAIL };
+
+  uint64_t Address;
+  uint64_t Function;
+  FunctionKinds Kind;
+  bool AlwaysInstrument;
+};
+
+} // namespace xray
+} // namespace llvm
+
+#endif // LLVM_TOOLS_LLVM_XRAY_XRAY_SLEDS_H