Make DominanceFrontier::addBasicBlock return the iterator for the newly

inserted block.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85010 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-10-24 19:57:58 +00:00
parent bfd5e3d7b1
commit 70b2bee8e7

View File

@ -905,9 +905,9 @@ public:
iterator find(BasicBlock *B) { return Frontiers.find(B); }
const_iterator find(BasicBlock *B) const { return Frontiers.find(B); }
void addBasicBlock(BasicBlock *BB, const DomSetType &frontier) {
iterator addBasicBlock(BasicBlock *BB, const DomSetType &frontier) {
assert(find(BB) == end() && "Block already in DominanceFrontier!");
Frontiers.insert(std::make_pair(BB, frontier));
return Frontiers.insert(std::make_pair(BB, frontier)).first;
}
/// removeBlock - Remove basic block BB's frontier.