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| author | Devang Patel <dpatel@apple.com> | 2007-09-04 20:46:35 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2007-09-04 20:46:35 +0000 |
| commit | 834db06006f627a6af3beabf8ce49643658f26af (patch) | |
| tree | c408e5f3e469a4c257ebf914de98516f71acec7f /lib/Transforms | |
| parent | e8d1e2aaa0148b78cfa96348bef99b51bb0c67de (diff) | |
| download | external_llvm-834db06006f627a6af3beabf8ce49643658f26af.zip external_llvm-834db06006f627a6af3beabf8ce49643658f26af.tar.gz external_llvm-834db06006f627a6af3beabf8ce49643658f26af.tar.bz2 | |
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
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Utils/CloneLoop.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Transforms/Utils/CloneLoop.cpp b/lib/Transforms/Utils/CloneLoop.cpp index 6e35916..61d25f2 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; } |