From df9292cbddfa634318e35ed58e9b8b9a464ee70f Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Wed, 10 Feb 2010 21:19:56 +0000
Subject: [PATCH] Strip new llvm.dbg.value intrinsic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95807 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/IPO/StripSymbols.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/Transforms/IPO/StripSymbols.cpp b/lib/Transforms/IPO/StripSymbols.cpp
index 0e0d83af421..310e4a29e5d 100644
--- a/lib/Transforms/IPO/StripSymbols.cpp
+++ b/lib/Transforms/IPO/StripSymbols.cpp
@@ -214,6 +214,15 @@ static bool StripDebugInfo(Module &M) {
     Changed = true;
   }
 
+  if (Function *DbgVal = M.getFunction("llvm.dbg.value")) {
+    while (!DbgVal->use_empty()) {
+      CallInst *CI = cast<CallInst>(DbgVal->use_back());
+      CI->eraseFromParent();
+    }
+    DbgVal->eraseFromParent();
+    Changed = true;
+  }
+
   NamedMDNode *NMD = M.getNamedMetadata("llvm.dbg.gv");
   if (NMD) {
     Changed = true;
-- 
2.34.1