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| author | Owen Anderson <resistor@mac.com> | 2010-08-18 18:39:01 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2010-08-18 18:39:01 +0000 |
| commit | 00ac77ef886f57bd421341d717849695e5fde474 (patch) | |
| tree | 7bbdc53921f091ae795dc963ac9e5e2b7c3b8a42 /include | |
| parent | c983b20661d574b7adb2675478210c03ad1d0a33 (diff) | |
| download | llvm-00ac77ef886f57bd421341d717849695e5fde474.tar.gz llvm-00ac77ef886f57bd421341d717849695e5fde474.tar.bz2 llvm-00ac77ef886f57bd421341d717849695e5fde474.tar.xz | |
Inform LazyValueInfo whenever a block is deleted, to avoid dangling pointer issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111382 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/Analysis/LazyValueInfo.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/llvm/Analysis/LazyValueInfo.h b/include/llvm/Analysis/LazyValueInfo.h index ac164c19c9..a24769288a 100644 --- a/include/llvm/Analysis/LazyValueInfo.h +++ b/include/llvm/Analysis/LazyValueInfo.h @@ -61,6 +61,8 @@ public: /// PredBB to OldSucc to be from PredBB to NewSucc instead. void threadEdge(BasicBlock *PredBB, BasicBlock *OldSucc, BasicBlock *NewSucc); + /// eraseBlock - Inform the analysis cache that we have erased a block. + void eraseBlock(BasicBlock *BB); // Implementation boilerplate. |