From 9b2a93a6cc316cd8392c8bddbf3e4ff00eea144c Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Thu, 1 Jul 2010 19:58:05 +0000
Subject: [PATCH] Preserve debug info for only extracted symbols.

llvm-svn: 107417
---
 llvm/tools/llvm-extract/llvm-extract.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/tools/llvm-extract/llvm-extract.cpp b/llvm/tools/llvm-extract/llvm-extract.cpp
index 276dfd638b52..e6b5b8465d7b 100644
--- a/llvm/tools/llvm-extract/llvm-extract.cpp
+++ b/llvm/tools/llvm-extract/llvm-extract.cpp
@@ -112,6 +112,7 @@ int main(int argc, char **argv) {
   Passes.add(createGVExtractionPass(GVs, DeleteFn, Relink));
   if (!DeleteFn)
     Passes.add(createGlobalDCEPass());           // Delete unreachable globals
+  Passes.add(createStripDeadDebugInfoPass());    // Remove dead debug info
   Passes.add(createDeadTypeEliminationPass());   // Remove dead types...
   Passes.add(createStripDeadPrototypesPass());   // Remove dead func decls