From 654e47f366054cde9bc51fc8f32babdb56a9aa0a Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Tue, 10 Feb 2009 22:14:17 +0000
Subject: Ignore dbg intrinsic while folding unconditional branch.

llvm-svn: 64242
---
 llvm/lib/Transforms/Utils/SimplifyCFG.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'llvm/lib/Transforms/Utils')

diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index d9c4b69e6de..b5d74232fee 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -1339,7 +1339,8 @@ static bool isTerminatorFirstRelevantInsn(BasicBlock *BB, Instruction *Term) {
     if (!isa<DbgInfoIntrinsic>(BBI))
       break;
   }
-  if (isa<PHINode>(BBI) || &*BBI == Term)
+
+  if (isa<PHINode>(BBI) || &*BBI == Term || isa<DbgInfoIntrinsic>(BBI))
     return true;
   return false;
 }
-- 
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