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| author |   patrick <patrick@openbsd.org> | 2017-03-14 08:07:52 +0000 |
|---|---|---|
| committer | patrick <patrick@openbsd.org> | 2017-03-14 08:07:52 +0000 |
| commit | 1cb66ada17adf0954eaadba4d02ec2470365a3ac (patch) | |
| tree | 521159d8f39562a43fffd680147eb5a71709b9b1 /gnu/llvm/lib/Transforms/Utils/LoopUnroll.cpp | |
| parent | Mark the sshd_config UsePrivilegeSeparation option as deprecated, (diff) | |
| download | wireguard-openbsd-1cb66ada17adf0954eaadba4d02ec2470365a3ac.tar.xz wireguard-openbsd-1cb66ada17adf0954eaadba4d02ec2470365a3ac.zip | |
Import LLVM 4.0.0 release including clang and lld.
Diffstat (limited to 'gnu/llvm/lib/Transforms/Utils/LoopUnroll.cpp')
| -rw-r--r-- | gnu/llvm/lib/Transforms/Utils/LoopUnroll.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gnu/llvm/lib/Transforms/Utils/LoopUnroll.cpp b/gnu/llvm/lib/Transforms/Utils/LoopUnroll.cpp index f9a602bc268..e346ebd6a00 100644 --- a/gnu/llvm/lib/Transforms/Utils/LoopUnroll.cpp +++ b/gnu/llvm/lib/Transforms/Utils/LoopUnroll.cpp @@ -189,11 +189,14 @@ const Loop* llvm::addClonedBlockToLoopInfo(BasicBlock *OriginalBB, assert(OriginalBB == OldLoop->getHeader() && "Header should be first in RPO"); + NewLoop = new Loop(); Loop *NewLoopParent = NewLoops.lookup(OldLoop->getParentLoop()); - assert(NewLoopParent && - "Expected parent loop before sub-loop in RPO"); - NewLoop = new Loop; - NewLoopParent->addChildLoop(NewLoop); + + if (NewLoopParent) + NewLoopParent->addChildLoop(NewLoop); + else + LI->addTopLevelLoop(NewLoop); + NewLoop->addBasicBlockToLoop(ClonedBB, *LI); return OldLoop; } else { |