From 3f16858579fdf7ee1cc6823736c68cede6643da1 Mon Sep 17 00:00:00 2001
From: Pedro Artigas <partigas@apple.com>
Date: Fri, 25 Jan 2013 19:41:03 +0000
Subject: [PATCH] added ability to dynamically change the ExportList of an
 already created InternalizePass (useful for pass reuse)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173474 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/IPO/Internalize.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/Transforms/IPO/Internalize.cpp b/lib/Transforms/IPO/Internalize.cpp
index 70d55b00615..4bfab5b0afb 100644
--- a/lib/Transforms/IPO/Internalize.cpp
+++ b/lib/Transforms/IPO/Internalize.cpp
@@ -50,6 +50,8 @@ namespace {
     explicit InternalizePass();
     explicit InternalizePass(ArrayRef<const char *> exportList);
     void LoadFile(const char *Filename);
+    void ClearExportList();
+    void AddToExportList(const std::string &val);
     virtual bool runOnModule(Module &M);
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
@@ -97,6 +99,14 @@ void InternalizePass::LoadFile(const char *Filename) {
   }
 }
 
+void InternalizePass::ClearExportList() {
+  ExternalNames.clear();
+}
+
+void InternalizePass::AddToExportList(const std::string &val) {
+  ExternalNames.insert(val);
+}
+
 bool InternalizePass::runOnModule(Module &M) {
   CallGraph *CG = getAnalysisIfAvailable<CallGraph>();
   CallGraphNode *ExternalNode = CG ? CG->getExternalCallingNode() : 0;