From 35275f499a95b0b7230311cee05d686310310baa Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Tue, 11 Nov 2008 00:54:10 +0000
Subject: [PATCH] Cleanup debug info. assocated with deleted instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59012 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/ADCE.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/Transforms/Scalar/ADCE.cpp b/lib/Transforms/Scalar/ADCE.cpp
index 3481c001435..31e6bef7c47 100644
--- a/lib/Transforms/Scalar/ADCE.cpp
+++ b/lib/Transforms/Scalar/ADCE.cpp
@@ -26,7 +26,7 @@
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
-
+#include "llvm/Transforms/Utils/DbgInfoUtils.h"
 
 using namespace llvm;
 
@@ -89,7 +89,12 @@ bool ADCE::runOnFunction(Function& F) {
     (*I)->eraseFromParent();
   }
     
-  return !worklist.empty();
+  if (!worklist.empty()) {
+    RemoveDeadDbgIntrinsics(F);
+    return true;
+  }
+
+  return false;
 }
 
 FunctionPass *llvm::createAggressiveDCEPass() {
-- 
2.34.1