From d8e1fd258fac237619d209bd5a6137a84a34ae37 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Tue, 20 Jul 2010 20:09:07 +0000
Subject: [PATCH] Use getDebugLoc and setDebugLoc instead of getDbgMetadata and
 setDbgMetadata, avoiding MDNode overhead.

llvm-svn: 108909
---
 lib/Transforms/IPO/DeadArgumentElimination.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp
index 475eee8b19e..b71bf5ff468 100644
--- a/lib/Transforms/IPO/DeadArgumentElimination.cpp
+++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp
@@ -250,8 +250,7 @@ bool DAE::DeleteDeadVarargs(Function &Fn) {
       if (cast<CallInst>(Call)->isTailCall())
         cast<CallInst>(New)->setTailCall();
     }
-    if (MDNode *N = Call->getDbgMetadata())
-      New->setDbgMetadata(N);
+    New->setDebugLoc(Call->getDebugLoc());
 
     Args.clear();
 
@@ -780,8 +779,7 @@ bool DAE::RemoveDeadStuffFromFunction(Function *F) {
       if (cast<CallInst>(Call)->isTailCall())
         cast<CallInst>(New)->setTailCall();
     }
-    if (MDNode *N = Call->getDbgMetadata())
-      New->setDbgMetadata(N);
+    New->setDebugLoc(Call->getDebugLoc());
 
     Args.clear();