From b915e9e0fc85ba6f398b3fab0db6a81a8913af94 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Mon, 2 Jan 2017 19:17:04 +0000
Subject: Vendor import of llvm trunk r290819:
 https://llvm.org/svn/llvm-project/llvm/trunk@290819

---
 lib/CodeGen/PHIEliminationUtils.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib/CodeGen/PHIEliminationUtils.cpp')

diff --git a/lib/CodeGen/PHIEliminationUtils.cpp b/lib/CodeGen/PHIEliminationUtils.cpp
index 4cabc3a8c1fd..4e67ff2e5088 100644
--- a/lib/CodeGen/PHIEliminationUtils.cpp
+++ b/lib/CodeGen/PHIEliminationUtils.cpp
@@ -54,6 +54,7 @@ llvm::findPHICopyInsertPoint(MachineBasicBlock* MBB, MachineBasicBlock* SuccMBB,
     ++InsertPoint;
   }
 
-  // Make sure the copy goes after any phi nodes however.
+  // Make sure the copy goes after any phi nodes but before
+  // any debug nodes.
   return MBB->SkipPHIsAndLabels(InsertPoint);
 }
-- 
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