X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FAnalysis%2FPostDominators.cpp;h=3f0deab9ea87656134a481b33ee65940d3a22dcf;hb=4b720718fbda1194f925e0a9d931bc220e8b0e3a;hp=c38e0503f931d25bc9ae725f6a567f6ad2c214ee;hpb=df9027b0b87302f42eaba5345e16ceae00864881;p=oota-llvm.git

diff --git a/lib/Analysis/PostDominators.cpp b/lib/Analysis/PostDominators.cpp
index c38e0503f93..3f0deab9ea8 100644
--- a/lib/Analysis/PostDominators.cpp
+++ b/lib/Analysis/PostDominators.cpp
@@ -19,6 +19,7 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/ADT/DepthFirstIterator.h"
 #include "llvm/ADT/SetOperations.h"
+#include "llvm/Assembly/Writer.h"
 #include "llvm/Analysis/DominatorInternals.h"
 using namespace llvm;
 
@@ -28,12 +29,11 @@ using namespace llvm;
 
 char PostDominatorTree::ID = 0;
 char PostDominanceFrontier::ID = 0;
-static RegisterPass<PostDominatorTree>
-F("postdomtree", "Post-Dominator Tree Construction", true, true);
+INITIALIZE_PASS(PostDominatorTree, "postdomtree",
+                "Post-Dominator Tree Construction", true, true)
 
 bool PostDominatorTree::runOnFunction(Function &F) {
   DT->recalculate(F);
-  DEBUG(DT->print(dbgs()));
   return false;
 }
 
@@ -54,8 +54,11 @@ FunctionPass* llvm::createPostDomTree() {
 //  PostDominanceFrontier Implementation
 //===----------------------------------------------------------------------===//
 
-static RegisterPass<PostDominanceFrontier>
-H("postdomfrontier", "Post-Dominance Frontier Construction", true, true);
+INITIALIZE_PASS_BEGIN(PostDominanceFrontier, "postdomfrontier",
+                "Post-Dominance Frontier Construction", true, true)
+INITIALIZE_PASS_DEPENDENCY(PostDominatorTree)
+INITIALIZE_PASS_END(PostDominanceFrontier, "postdomfrontier",
+                "Post-Dominance Frontier Construction", true, true)
 
 const DominanceFrontier::DomSetType &
 PostDominanceFrontier::calculate(const PostDominatorTree &DT,
@@ -68,10 +71,11 @@ PostDominanceFrontier::calculate(const PostDominatorTree &DT,
   if (BB)
     for (pred_iterator SI = pred_begin(BB), SE = pred_end(BB);
          SI != SE; ++SI) {
+      BasicBlock *P = *SI;
       // Does Node immediately dominate this predecessor?
-      DomTreeNode *SINode = DT[*SI];
+      DomTreeNode *SINode = DT[P];
       if (SINode && SINode->getIDom() != Node)
-        S.insert(*SI);
+        S.insert(P);
     }
 
   // At this point, S is DFlocal.  Now we union in DFup's of our children...