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https://github.com/c64scene-ar/llvm-6502.git
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Tabs -> Spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36094 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -69,7 +69,7 @@ protected:
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Node *RootNode;
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struct InfoRec {
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struct InfoRec {
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unsigned Semi;
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unsigned Size;
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BasicBlock *Label, *Parent, *Child, *Ancestor;
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@ -213,7 +213,7 @@ public:
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return Roots[0];
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}
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virtual bool runOnFunction(Function &F);
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virtual bool runOnFunction(Function &F);
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virtual void getAnalysisUsage(AnalysisUsage &AU) const {
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AU.setPreservesAll();
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@ -225,10 +225,10 @@ private:
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void Compress(BasicBlock *V, InfoRec &VInfo);
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BasicBlock *Eval(BasicBlock *v);
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void Link(BasicBlock *V, BasicBlock *W, InfoRec &WInfo);
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inline BasicBlock *getIDom(BasicBlock *BB) const {
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std::map<BasicBlock*, BasicBlock*>::const_iterator I = IDoms.find(BB);
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return I != IDoms.end() ? I->second : 0;
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}
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inline BasicBlock *getIDom(BasicBlock *BB) const {
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std::map<BasicBlock*, BasicBlock*>::const_iterator I = IDoms.find(BB);
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return I != IDoms.end() ? I->second : 0;
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}
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};
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//===-------------------------------------
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@ -37,14 +37,14 @@ private:
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void calculate(Function &F);
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Node *getNodeForBlock(BasicBlock *BB);
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unsigned DFSPass(BasicBlock *V, InfoRec &VInfo,unsigned N);
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void Compress(BasicBlock *V, InfoRec &VInfo);
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BasicBlock *Eval(BasicBlock *V);
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void Link(BasicBlock *V, BasicBlock *W, InfoRec &WInfo);
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void Compress(BasicBlock *V, InfoRec &VInfo);
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BasicBlock *Eval(BasicBlock *V);
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void Link(BasicBlock *V, BasicBlock *W, InfoRec &WInfo);
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inline BasicBlock *getIDom(BasicBlock *BB) const {
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std::map<BasicBlock*, BasicBlock*>::const_iterator I = IDoms.find(BB);
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return I != IDoms.end() ? I->second : 0;
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}
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std::map<BasicBlock*, BasicBlock*>::const_iterator I = IDoms.find(BB);
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return I != IDoms.end() ? I->second : 0;
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}
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};
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@ -216,8 +216,8 @@ ETNode *PostETForest::getNodeForBlock(BasicBlock *BB) {
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// If we are unreachable, we may not have an immediate dominator.
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if (!node)
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return 0;
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else if (!node->getIDom())
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return 0;
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else if (!node->getIDom())
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return BBNode = new ETNode(BB);
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else {
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ETNode *IDomNode = getNodeForBlock(node->getIDom()->getBlock());
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@ -242,7 +242,7 @@ void PostETForest::calculate(const PostDominatorTree &DT) {
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ETNode *&BBNode = Nodes[BB];
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if (!BBNode) {
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ETNode *IDomNode = NULL;
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PostDominatorTree::Node *node = DT.getNode(BB);
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PostDominatorTree::Node *node = DT.getNode(BB);
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if (node && node->getIDom())
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IDomNode = getNodeForBlock(node->getIDom()->getBlock());
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@ -210,8 +210,8 @@ void DominatorTree::Link(BasicBlock *V, BasicBlock *W, InfoRec &WInfo){
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}
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void DominatorTree::calculate(Function& F) {
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BasicBlock* Root = Roots[0];
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BasicBlock* Root = Roots[0];
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Nodes[Root] = RootNode = new Node(Root, 0); // Add a node for the root...
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Vertex.push_back(0);
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@ -260,7 +260,7 @@ void DominatorTree::calculate(Function& F) {
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// Loop over all of the reachable blocks in the function...
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for (Function::iterator I = F.begin(), E = F.end(); I != E; ++I)
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if (BasicBlock *ImmDom = getIDom(I)) { // Reachable block.
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Node *&BBNode = Nodes[I];
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Node *&BBNode = Nodes[I];
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if (!BBNode) { // Haven't calculated this node yet?
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// Get or calculate the node for the immediate dominator
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Node *IDomNode = getNodeForBlock(ImmDom);
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@ -273,7 +273,7 @@ void DominatorTree::calculate(Function& F) {
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// Free temporary memory used to construct idom's
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Info.clear();
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IDoms.clear();
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IDoms.clear();
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std::vector<BasicBlock*>().swap(Vertex);
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}
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@ -283,8 +283,8 @@ void DominatorTreeBase::reset() {
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for (NodeMapType::iterator I = Nodes.begin(), E = Nodes.end(); I != E; ++I)
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delete I->second;
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Nodes.clear();
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IDoms.clear();
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Roots.clear();
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IDoms.clear();
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Roots.clear();
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RootNode = 0;
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}
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@ -343,7 +343,7 @@ void DominatorTreeBase::print(std::ostream &o, const Module* ) const {
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bool DominatorTree::runOnFunction(Function &F) {
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reset(); // Reset from the last time we were run...
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Roots.push_back(&F.getEntryBlock());
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Roots.push_back(&F.getEntryBlock());
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calculate(F);
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return false;
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}
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