1 files changed, 31 insertions, 0 deletions
diff --git a/include/llvm/Transforms/IPO/ElimAvailExtern.h b/include/llvm/Transforms/IPO/ElimAvailExtern.h
new file mode 100644
index 000000000000..88a0e9bd8ce0
--- /dev/null
+++ b/include/llvm/Transforms/IPO/ElimAvailExtern.h
@@ -0,0 +1,31 @@
+//===- ElimAvailExtern.h - Optimize Global Variables ------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This transform is designed to eliminate available external global
+// definitions from the program, turning them into declarations.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TRANSFORMS_IPO_ELIMAVAILEXTERN_H
+#define LLVM_TRANSFORMS_IPO_ELIMAVAILEXTERN_H
+
+#include "llvm/IR/Module.h"
+#include "llvm/IR/PassManager.h"
+
+namespace llvm {
+
+/// A pass that transforms external global definitions into declarations.
+class EliminateAvailableExternallyPass
+    : public PassInfoMixin<EliminateAvailableExternallyPass> {
+public:
+  PreservedAnalyses run(Module &M, ModuleAnalysisManager &);
+};
+}
+
+#endif // LLVM_TRANSFORMS_IPO_ELIMAVAILEXTERN_H