aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorOwen Anderson <resistor@mac.com>2007-09-23 22:16:38 +0000
committerOwen Anderson <resistor@mac.com>2007-09-23 22:16:38 +0000
commiteefb31094f2481815884afba0076eadbf89045f1 (patch)
treebd144482772d1380b70861b38b1a6afcd3441534
parent96d514d21afc6d77b2af0606fb810749eb19816a (diff)
Move DFSPass back down into DominatorTree. I need to figure out what the difference is between it
and the PostDomTree version first. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42250 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--include/llvm/Analysis/Dominators.h3
-rw-r--r--lib/VMCore/Dominators.cpp2
2 files changed, 3 insertions, 2 deletions
diff --git a/include/llvm/Analysis/Dominators.h b/include/llvm/Analysis/Dominators.h
index eec87d4347..f4c31a5f16 100644
--- a/include/llvm/Analysis/Dominators.h
+++ b/include/llvm/Analysis/Dominators.h
@@ -129,7 +129,6 @@ protected:
// Info - Collection of information used during the computation of idoms.
DenseMap<BasicBlock*, InfoRec> Info;
- unsigned DFSPass(BasicBlock *V, unsigned N);
public:
DominatorTreeBase(intptr_t ID, bool isPostDom)
@@ -319,6 +318,8 @@ private:
friend BasicBlock *DTEval(DominatorTree& DT, BasicBlock *v);
friend void DTLink(DominatorTree& DT, BasicBlock *V,
BasicBlock *W, InfoRec &WInfo);
+
+ unsigned DFSPass(BasicBlock *V, unsigned N);
};
//===-------------------------------------
diff --git a/lib/VMCore/Dominators.cpp b/lib/VMCore/Dominators.cpp
index 860387fffd..0fc024ba6f 100644
--- a/lib/VMCore/Dominators.cpp
+++ b/lib/VMCore/Dominators.cpp
@@ -53,7 +53,7 @@ char DominatorTree::ID = 0;
static RegisterPass<DominatorTree>
E("domtree", "Dominator Tree Construction", true);
-unsigned DominatorTreeBase::DFSPass(BasicBlock *V, unsigned N) {
+unsigned DominatorTree::DFSPass(BasicBlock *V, unsigned N) {
// This is more understandable as a recursive algorithm, but we can't use the
// recursive algorithm due to stack depth issues. Keep it here for
// documentation purposes.