From 96bf524b531fd404b118fad7bbe410e9aceeaa5d Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Fri, 17 Aug 2007 21:59:16 +0000
Subject: When one branch of condition is eliminated then head of the other
 branch is not necessary immediate dominators of merge blcok in all cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41144 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Utils/LCSSA.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib/Transforms/Utils/LCSSA.cpp')

diff --git a/lib/Transforms/Utils/LCSSA.cpp b/lib/Transforms/Utils/LCSSA.cpp
index 466136dea7..465214cba9 100644
--- a/lib/Transforms/Utils/LCSSA.cpp
+++ b/lib/Transforms/Utils/LCSSA.cpp
@@ -107,7 +107,8 @@ bool LCSSA::runOnLoop(Loop *L, LPPassManager &LPM) {
   
   LI = &LPM.getAnalysis<LoopInfo>();
   DT = &getAnalysis<DominatorTree>();
-    
+  DominanceFrontier *DF = getAnalysisToUpdate<DominanceFrontier>();
+
   // Speed up queries by creating a sorted list of blocks
   LoopBlocks.clear();
   LoopBlocks.insert(LoopBlocks.end(), L->block_begin(), L->block_end());
-- 
cgit v1.2.3