From d24e5992e93f08c37d1b13a494d22142ce469f81 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Tue, 4 Sep 2007 20:46:35 +0000 Subject: [PATCH] Insert cloned loop basic blocks before original loop header. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41713 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Utils/CloneLoop.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/Transforms/Utils/CloneLoop.cpp b/lib/Transforms/Utils/CloneLoop.cpp index 6e35916c89a..61d25f2dfae 100644 --- a/lib/Transforms/Utils/CloneLoop.cpp +++ b/lib/Transforms/Utils/CloneLoop.cpp @@ -145,7 +145,9 @@ Loop *llvm::CloneLoop(Loop *OrigL, LPPassManager *LPM, LoopInfo *LI, BasicBlock *Latch = OrigL->getLoopLatch(); Function *F = Latch->getParent(); - F->getBasicBlockList().insert(Latch, NewBlocks.begin(), NewBlocks.end()); + F->getBasicBlockList().insert(OrigL->getHeader(), + NewBlocks.begin(), NewBlocks.end()); + return NewParentLoop; }