From 24a629851202172fcdc7a28af52eb9a241887285 Mon Sep 17 00:00:00 2001
From: Eric Christopher <echristo@apple.com>
Date: Wed, 28 Mar 2012 07:34:36 +0000
Subject: [PATCH] More debug output.

llvm-svn: 153571
---
 llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 4062ae97a492..49f0431e3018 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -4697,7 +4697,8 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
     const AllocaInst *AI = dyn_cast<AllocaInst>(V);
     // Don't handle byval struct arguments or VLAs, for example.
     if (!AI) {
-      DEBUG(dbgs() << "Dropping debug location info for:\n\t" << DI << "\n");
+      DEBUG(dbgs() << "Dropping debug location info for:\n  " << DI << "\n");
+      DEBUG(dbgs() << "  Last seen at:\n    " << *V << "\n");
       return 0;
     }
     DenseMap<const AllocaInst*, int>::iterator SI =