From f22ee1444469fd9623b59fff728262ab67d41d9f Mon Sep 17 00:00:00 2001 From: Tom Stellard Date: Wed, 4 Feb 2015 20:49:47 +0000 Subject: [PATCH] StructurizeCFG: Remove obsolete fix for loop backedge detection This is no longer needed now that we are using a reverse post-order traversal. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228187 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/StructurizeCFG.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Transforms/Scalar/StructurizeCFG.cpp b/lib/Transforms/Scalar/StructurizeCFG.cpp index 4f5fce8d3e8..aaf6f9a0a73 100644 --- a/lib/Transforms/Scalar/StructurizeCFG.cpp +++ b/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; } } -- 2.34.1