while (!CGI.isAtEnd()) {
// Copy the current SCC and increment past it so that the pass can hack
// on the SCC if it wants to without invalidating our iterator.
- std::vector<CallGraphNode*> &NodeVec = *CGI;
- CurSCC.initialize(&NodeVec[0], &NodeVec[0]+NodeVec.size());
+ const std::vector<CallGraphNode *> &NodeVec = *CGI;
+ CurSCC.initialize(NodeVec.data(), NodeVec.data() + NodeVec.size());
++CGI;
// At the top level, we run all the passes in this pass manager on the
// We do a bottom-up SCC traversal of the call graph. In other words, we
// visit all callees before callers (leaf-first).
for (scc_iterator<CallGraph*> I = scc_begin(&CG); !I.isAtEnd(); ++I) {
- std::vector<CallGraphNode *> &SCC = *I;
+ const std::vector<CallGraphNode *> &SCC = *I;
assert(!SCC.empty() && "SCC with no functions?");
if (!SCC[0]->getFunction()) {
MachineBasicBlock *MBB;
for (scc_iterator<MachineFunction *> It = scc_begin(MF); !It.isAtEnd();
++It, ++SccNum) {
- std::vector<MachineBasicBlock *> &SccNext = *It;
+ const std::vector<MachineBasicBlock *> &SccNext = *It;
for (std::vector<MachineBasicBlock *>::const_iterator
blockIter = SccNext.begin(), blockEnd = SccNext.end();
blockIter != blockEnd; ++blockIter) {
// captures.
for (scc_iterator<ArgumentGraph*> I = scc_begin(&AG); !I.isAtEnd(); ++I) {
- std::vector<ArgumentGraphNode*> &ArgumentSCC = *I;
+ const std::vector<ArgumentGraphNode *> &ArgumentSCC = *I;
if (ArgumentSCC.size() == 1) {
if (!ArgumentSCC[0]->Definition) continue; // synthetic root node
}
bool SCCCaptured = false;
- for (std::vector<ArgumentGraphNode*>::iterator I = ArgumentSCC.begin(),
- E = ArgumentSCC.end(); I != E && !SCCCaptured; ++I) {
+ for (auto I = ArgumentSCC.begin(), E = ArgumentSCC.end();
+ I != E && !SCCCaptured; ++I) {
ArgumentGraphNode *Node = *I;
if (Node->Uses.empty()) {
if (!Node->Definition->hasNoCaptureAttr())
SmallPtrSet<Argument*, 8> ArgumentSCCNodes;
// Fill ArgumentSCCNodes with the elements of the ArgumentSCC. Used for
// quickly looking up whether a given Argument is in this ArgumentSCC.
- for (std::vector<ArgumentGraphNode*>::iterator I = ArgumentSCC.begin(),
- E = ArgumentSCC.end(); I != E; ++I) {
+ for (auto I = ArgumentSCC.begin(), E = ArgumentSCC.end(); I != E; ++I) {
ArgumentSCCNodes.insert((*I)->Definition);
}
- for (std::vector<ArgumentGraphNode*>::iterator I = ArgumentSCC.begin(),
- E = ArgumentSCC.end(); I != E && !SCCCaptured; ++I) {
+ for (auto I = ArgumentSCC.begin(), E = ArgumentSCC.end();
+ I != E && !SCCCaptured; ++I) {
ArgumentGraphNode *N = *I;
for (SmallVectorImpl<ArgumentGraphNode*>::iterator UI = N->Uses.begin(),
UE = N->Uses.end(); UI != UE; ++UI) {
void StructurizeCFG::orderNodes() {
scc_iterator<Region *> I = scc_begin(ParentRegion);
for (Order.clear(); !I.isAtEnd(); ++I) {
- std::vector<RegionNode *> &Nodes = *I;
+ const std::vector<RegionNode *> &Nodes = *I;
Order.append(Nodes.begin(), Nodes.end());
}
}
unsigned sccNum = 0;
errs() << "SCCs for Function " << F.getName() << " in PostOrder:";
for (scc_iterator<Function*> SCCI = scc_begin(&F); !SCCI.isAtEnd(); ++SCCI) {
- std::vector<BasicBlock*> &nextSCC = *SCCI;
+ const std::vector<BasicBlock *> &nextSCC = *SCCI;
errs() << "\nSCC #" << ++sccNum << " : ";
for (std::vector<BasicBlock*>::const_iterator I = nextSCC.begin(),
E = nextSCC.end(); I != E; ++I)
GT::NodeSubset NodesInSomeSCC;
for (scc_iterator<GT> I = scc_begin(G), E = scc_end(G); I != E; ++I) {
- std::vector<GT::NodeType*> &SCC = *I;
+ const std::vector<GT::NodeType *> &SCC = *I;
// Get the nodes in this SCC as a NodeSubset rather than a vector.
GT::NodeSubset NodesInThisSCC;