Add prototype

llvm-svn: 11837

1 files changed, 7 insertions, 0 deletions

diff --git a/llvm/include/llvm/Transforms/IPO.h b/llvm/include/llvm/Transforms/IPO.h
index 5094866aacc..2b26afe3263 100644
--- a/llvm/include/llvm/Transforms/IPO.h
+++ b/llvm/include/llvm/Transforms/IPO.h
@@ -38,6 +38,13 @@ Pass *createConstantMergePass();
 
 
 //===----------------------------------------------------------------------===//
+// createGlobalConstifierPass - This function returns a new pass that marks
+// internal globals "constant" if they are provably never written to.
+//
+Pass *createGlobalConstifierPass();
+
+
+//===----------------------------------------------------------------------===//
 // createRaiseAllocationsPass - Return a new pass that transforms malloc and
 // free function calls into malloc and free instructions.
 //