StructurizeCFG: Remove obsolete fix for loop backedge detection

This is no longer needed now that we are using a reverse post-order
traversal.

llvm-svn: 228187

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp b/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
index 4f5fce8d3e8..aaf6f9a0a73 100644
--- a/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
+++ b/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
@@ -360,7 +360,7 @@ void StructurizeCFG::analyzeLoops(RegionNode *N) {
     for (unsigned i = 0, e = Term->getNumSuccessors(); i != e; ++i) {
       BasicBlock *Succ = Term->getSuccessor(i);
 
-      if (Visited.count(Succ) && LI->isLoopHeader(Succ) ) {
+      if (Visited.count(Succ)) {
         Loops[Succ] = BB;
       }
     }