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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2019-07-17 23:31:59 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2019-07-17 23:31:59 +0000 |
| commit | 6abd78cc7c97356c1f6e9bf65b19ef3c9cc0f6b9 (patch) | |
| tree | e683820ed5e5ad4d182555a7aa5eff551885485f /llvm/lib/Analysis | |
| parent | 3eab4819f25afad53060e8d5bb97c7eab46bb586 (diff) | |
| download | bcm5719-llvm-6abd78cc7c97356c1f6e9bf65b19ef3c9cc0f6b9.tar.gz bcm5719-llvm-6abd78cc7c97356c1f6e9bf65b19ef3c9cc0f6b9.zip | |
Make DT a transitive dependency of LI.
Summary:
LoopInfoWrapperPass::verify uses DT, which means DT must be alive
even if it has no direct users.
Fixes a crash in expensive checks mode.
Reviewers: pcc, leonardchan
Subscribers: hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D64896
llvm-svn: 366388
Diffstat (limited to 'llvm/lib/Analysis')
| -rw-r--r-- | llvm/lib/Analysis/LoopInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/LoopInfo.cpp b/llvm/lib/Analysis/LoopInfo.cpp index c59e48a7a98..aa5da085980 100644 --- a/llvm/lib/Analysis/LoopInfo.cpp +++ b/llvm/lib/Analysis/LoopInfo.cpp @@ -1039,7 +1039,7 @@ void LoopInfoWrapperPass::verifyAnalysis() const { void LoopInfoWrapperPass::getAnalysisUsage(AnalysisUsage &AU) const { AU.setPreservesAll(); - AU.addRequired<DominatorTreeWrapperPass>(); + AU.addRequiredTransitive<DominatorTreeWrapperPass>(); } void LoopInfoWrapperPass::print(raw_ostream &OS, const Module *) const { |
