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author | Diego Novillo <dnovillo@google.com> | 2013-11-26 20:11:12 +0000 |
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committer | Diego Novillo <dnovillo@google.com> | 2013-11-26 20:11:12 +0000 |
commit | 4e37ce82aaf13385e3113a7e7a68c0b97ef0078b (patch) | |
tree | 654bba820ac8cd94a40ac91ccde4fca550197d36 /include | |
parent | 9a9fe4da63f334f8766e839fb390d96747898f7b (diff) | |
download | llvm-4e37ce82aaf13385e3113a7e7a68c0b97ef0078b.tar.gz llvm-4e37ce82aaf13385e3113a7e7a68c0b97ef0078b.tar.bz2 llvm-4e37ce82aaf13385e3113a7e7a68c0b97ef0078b.tar.xz |
Add PostDominatorTree::getDescendants.
This patch adds the counter-part to DominatorTree::getDescendants.
It also fixes a couple of comments I noticed out of date in the
DominatorTree class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195778 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/Analysis/Dominators.h | 4 | ||||
-rw-r--r-- | include/llvm/Analysis/PostDominators.h | 6 |
2 files changed, 8 insertions, 2 deletions
diff --git a/include/llvm/Analysis/Dominators.h b/include/llvm/Analysis/Dominators.h index 3aa0beb6bb..e35e101de3 100644 --- a/include/llvm/Analysis/Dominators.h +++ b/include/llvm/Analysis/Dominators.h @@ -346,7 +346,7 @@ public: DomTreeNodeBase<NodeT> *getRootNode() { return RootNode; } const DomTreeNodeBase<NodeT> *getRootNode() const { return RootNode; } - /// Get all nodes dominated by R, including R itself. Return true on success. + /// Get all nodes dominated by R, including R itself. void getDescendants(NodeT *R, SmallVectorImpl<NodeT *> &Result) const { const DomTreeNodeBase<NodeT> *RN = getNode(R); SmallVector<const DomTreeNodeBase<NodeT> *, 8> WL; @@ -769,7 +769,7 @@ public: return DT->getRootNode(); } - /// Get all nodes dominated by R, including R itself. Return true on success. + /// Get all nodes dominated by R, including R itself. void getDescendants(BasicBlock *R, SmallVectorImpl<BasicBlock *> &Result) const { DT->getDescendants(R, Result); diff --git a/include/llvm/Analysis/PostDominators.h b/include/llvm/Analysis/PostDominators.h index 88ebab4ede..c99ecb38c5 100644 --- a/include/llvm/Analysis/PostDominators.h +++ b/include/llvm/Analysis/PostDominators.h @@ -79,6 +79,12 @@ struct PostDominatorTree : public FunctionPass { return DT->findNearestCommonDominator(A, B); } + /// Get all nodes post-dominated by R, including R itself. + void getDescendants(BasicBlock *R, + SmallVectorImpl<BasicBlock *> &Result) const { + DT->getDescendants(R, Result); + } + virtual void releaseMemory() { DT->releaseMemory(); } |