Assing line number info to new PHIs created by SSA updater.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130551 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/Transforms/Utils/SSAUpdater.cpp b/lib/Transforms/Utils/SSAUpdater.cpp
index cd7f068..2860c3e 100644
--- a/lib/Transforms/Utils/SSAUpdater.cpp
+++ b/lib/Transforms/Utils/SSAUpdater.cpp
@@ -21,8 +21,10 @@
 #include "llvm/Support/CFG.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/Transforms/Utils/BasicBlockUtils.h"
 #include "llvm/Transforms/Utils/SSAUpdater.h"
 #include "llvm/Transforms/Utils/SSAUpdaterImpl.h"
+
 using namespace llvm;
 
 typedef DenseMap<BasicBlock*, Value*> AvailableValsTy;
@@ -185,6 +187,9 @@ Value *SSAUpdater::GetValueInMiddleOfBlock(BasicBlock *BB) {
     return V;
   }
 
+  // Set DebugLoc.
+  InsertedPHI->setDebugLoc(GetFirstDebugLocInBasicBlock(BB));
+
   // If the client wants to know about all new instructions, tell it.
   if (InsertedPHIs) InsertedPHIs->push_back(InsertedPHI);