split dom frontier handling stuff out to its own DominanceFrontier header,

so that Dominators.h is *just* domtree.  Also prune #includes a bit.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122714 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2011-01-02 22:09:33 +00:00
parent 12be936cc9
commit 9fc5cdf77c
26 changed files with 259 additions and 245 deletions

View File

@ -67,10 +67,7 @@ namespace {
AU.setPreservesCFG();
AU.addRequired<DominatorTree>();
AU.addPreserved<DominatorTree>();
AU.addPreserved<DominanceFrontier>();
AU.addRequired<LoopInfo>();
AU.addPreserved<LoopInfo>();
AU.addPreservedID(LoopSimplifyID);
AU.addPreserved<ScalarEvolution>();
}