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minor cleanups

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llvm-svn: 35807
This commit is contained in:
Chris Lattner 2007-04-09 06:10:06 +00:00
parent 6bc0205a2a
commit 884f49c47e
1 changed files with 16 additions and 14 deletions
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30
lib/VMCore/Dominators.cpp
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@ -48,19 +48,6 @@ using namespace llvm;
static RegisterPass<ImmediateDominators>
C("idom", "Immediate Dominators Construction", true);
namespace {
class DFCalculateWorkObject {
public:
DFCalculateWorkObject(BasicBlock *B, BasicBlock *P,
const DominatorTree::Node *N,
const DominatorTree::Node *PN)
: currentBB(B), parentBB(P), Node(N), parentNode(PN) {}
BasicBlock *currentBB;
BasicBlock *parentBB;
const DominatorTree::Node *Node;
const DominatorTree::Node *parentNode;
};
}
unsigned ImmediateDominators::DFSPass(BasicBlock *V, InfoRec &VInfo,
unsigned N) {
VInfo.Semi = ++N;
@ -362,6 +349,20 @@ void DominatorTreeBase::print(std::ostream &o, const Module* ) const {
static RegisterPass<DominanceFrontier>
G("domfrontier", "Dominance Frontier Construction", true);
namespace {
class DFCalculateWorkObject {
public:
DFCalculateWorkObject(BasicBlock *B, BasicBlock *P,
const DominatorTree::Node *N,
const DominatorTree::Node *PN)
: currentBB(B), parentBB(P), Node(N), parentNode(PN) {}
BasicBlock *currentBB;
BasicBlock *parentBB;
const DominatorTree::Node *Node;
const DominatorTree::Node *parentNode;
};
}
const DominanceFrontier::DomSetType &
DominanceFrontier::calculate(const DominatorTree &DT,
const DominatorTree::Node *Node) {
@ -406,7 +407,8 @@ DominanceFrontier::calculate(const DominatorTree &DT,
DominatorTree::Node *IDominee = *NI;
BasicBlock *childBB = IDominee->getBlock();
if (visited.count(childBB) == 0) {
workList.push_back(DFCalculateWorkObject(childBB, currentBB, IDominee, currentNode));
workList.push_back(DFCalculateWorkObject(childBB, currentBB,
IDominee, currentNode));
visitChild = true;
}
}