commit c5aa8c6d29ab8ebfe508e61d01e91022a9cd7200
author Devang Patel <dpatel@apple.com> Tue Aug 11 06:31:57 2009 +0000
committer Devang Patel <dpatel@apple.com> Tue Aug 11 06:31:57 2009 +0000
tree a80b33815d69e1c3897bbe3154f7b6d38c08880a
parent b39a5aa794d449d009585c16af21fa811c08b170

Remove dead metadata.

llvm-svn: 78651

llvm/lib/Transforms/IPO/GlobalDCE.cpp

diff --git a/llvm/lib/Transforms/IPO/GlobalDCE.cpp b/llvm/lib/Transforms/IPO/GlobalDCE.cpp
index 8e57768..09f9e7c 100644
--- a/llvm/lib/Transforms/IPO/GlobalDCE.cpp
+++ b/llvm/lib/Transforms/IPO/GlobalDCE.cpp
@@ -148,6 +148,9 @@
 
   // Make sure that all memory is released
   AliveGlobals.clear();
+
+  // Remove dead metadata.
+  Changed |= M.getContext().RemoveDeadMetadata();
   return Changed;
 }