AsmParser: Extend the API to make the global value and metadata node slot mappings...

[oota-llvm.git] / include / llvm / AsmParser / SlotMapping.h

diff --git a/include/llvm/AsmParser/SlotMapping.h b/include/llvm/AsmParser/SlotMapping.h
new file mode 100644 (file)
index 0000000..c5f61d2
--- /dev/null
+++ b/include/llvm/AsmParser/SlotMapping.h
@@ -0,0 +1,34 @@
+//===-- SlotMapping.h - Slot number mapping for unnamed values --*- C++ -*-===//
+//
+//                     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 declaration of the SlotMapping struct.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_ASMPARSER_SLOTMAPPING_H
+#define LLVM_ASMPARSER_SLOTMAPPING_H
+
+#include "llvm/IR/TrackingMDRef.h"
+#include <map>
+#include <vector>
+
+namespace llvm {
+
+class GlobalValue;
+
+/// This struct contains the mapping from the slot numbers to unnamed metadata
+/// nodes and global values.
+struct SlotMapping {
+  std::vector<GlobalValue *> GlobalValues;
+  std::map<unsigned, TrackingMDNodeRef> MetadataNodes;
+};
+
+} // end namespace llvm
+
+#endif