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| author | AdityaK <hiraditya@msn.com> | 2024-05-08 11:03:46 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-05-08 11:03:46 -0700 |
| commit | 42d99013bd6b7ed4a085e39c94ab86938d633f8a (patch) | |
| tree | c7f3a09eafbc84f36ca91a3f293f2d08b037589b /llvm/lib/Transforms/Utils/BasicBlockUtils.cpp | |
| parent | dbcfa2957d9f99de62fc86db12a857caf929583c (diff) | |
| download | llvm-42d99013bd6b7ed4a085e39c94ab86938d633f8a.zip llvm-42d99013bd6b7ed4a085e39c94ab86938d633f8a.tar.gz llvm-42d99013bd6b7ed4a085e39c94ab86938d633f8a.tar.bz2 | |
NFC: Add a comment indicating UpdateAnalysisInformation invalidates DFS Numbering (#91252)
Diffstat (limited to 'llvm/lib/Transforms/Utils/BasicBlockUtils.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/BasicBlockUtils.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp index b9ed077..462283c 100644 --- a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp +++ b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp @@ -1141,6 +1141,7 @@ BasicBlock *llvm::splitBlockBefore(BasicBlock *Old, BasicBlock::iterator SplitPt } /// Update DominatorTree, LoopInfo, and LCCSA analysis information. +/// Invalidates DFS Numbering when DTU or DT is provided. static void UpdateAnalysisInformation(BasicBlock *OldBB, BasicBlock *NewBB, ArrayRef<BasicBlock *> Preds, DomTreeUpdater *DTU, DominatorTree *DT, |