From c9ea771cb89567ba0df4a0dac58d707429e3fd31 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Tue, 17 May 2011 19:43:06 +0000
Subject: [PATCH] Preserve line number information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131480 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Utils/BreakCriticalEdges.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp
index caf2aeb4d30..d6206a3f332 100644
--- a/lib/Transforms/Utils/BreakCriticalEdges.cpp
+++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp
@@ -180,7 +180,8 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum,
   BasicBlock *NewBB = BasicBlock::Create(TI->getContext(),
                       TIBB->getName() + "." + DestBB->getName() + "_crit_edge");
   // Create our unconditional branch.
-  BranchInst::Create(DestBB, NewBB);
+  BranchInst *NewBI = BranchInst::Create(DestBB, NewBB);
+  NewBI->setDebugLoc(TI->getDebugLoc());
 
   // Branch to the new block, breaking the edge.
   TI->setSuccessor(SuccNum, NewBB);