commit e9134897f4b3c232338872658ba1eec710915b45
author Hans Wennborg <hans@hanshq.net> Mon Apr 11 20:35:01 2016 +0000
committer Hans Wennborg <hans@hanshq.net> Mon Apr 11 20:35:01 2016 +0000
tree 44fbf33901f94489683b1b629a8c7a297ae3b944
parent 8396f72f7b07867fa61baed56723df8adaaf2ed7

Fix a couple of redundant conditional expressions (PR27283, PR28282)

llvm-svn: 265987

llvm/lib/Transforms/Utils/SimplifyCFG.cpp

diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index 8284d6b..456ad2a 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -5076,7 +5076,7 @@
   // in the back-end.)
   BasicBlock::iterator I = BB->getFirstNonPHIOrDbg()->getIterator();
   if (I->isTerminator() && BB != &BB->getParent()->getEntryBlock() &&
-      (!LoopHeaders || (LoopHeaders && !LoopHeaders->count(BB))) &&
+      (!LoopHeaders || !LoopHeaders->count(BB)) &&
       TryToSimplifyUncondBranchFromEmptyBlock(BB))
     return true;