[PM] Now that LoopInfo isn't in the Pass type hierarchy, it is much

cleaner to derive from the generic base.

Thise removes a ton of boiler plate code and somewhat strange and
pointless indirections. It also remove a bunch of the previously needed
friend declarations. To fully remove these, I also lifted the verify
logic into the generic LoopInfoBase, which seems good anyways -- it is
generic and useful logic even for the machine side.

llvm-svn: 226385

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp b/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp
index 736a4a8..0e4c704 100644
--- a/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp
+++ b/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp
@@ -269,13 +269,13 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum,
       if (Loop *DestLoop = LI->getLoopFor(DestBB)) {
         if (TIL == DestLoop) {
           // Both in the same loop, the NewBB joins loop.
-          DestLoop->addBasicBlockToLoop(NewBB, LI->getBase());
+          DestLoop->addBasicBlockToLoop(NewBB, *LI);
         } else if (TIL->contains(DestLoop)) {
           // Edge from an outer loop to an inner loop.  Add to the outer loop.
-          TIL->addBasicBlockToLoop(NewBB, LI->getBase());
+          TIL->addBasicBlockToLoop(NewBB, *LI);
         } else if (DestLoop->contains(TIL)) {
           // Edge from an inner loop to an outer loop.  Add to the outer loop.
-          DestLoop->addBasicBlockToLoop(NewBB, LI->getBase());
+          DestLoop->addBasicBlockToLoop(NewBB, *LI);
         } else {
           // Edge from two loops with no containment relation.  Because these
           // are natural loops, we know that the destination block must be the
@@ -284,7 +284,7 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum,
           assert(DestLoop->getHeader() == DestBB &&
                  "Should not create irreducible loops!");
           if (Loop *P = DestLoop->getParentLoop())
-            P->addBasicBlockToLoop(NewBB, LI->getBase());
+            P->addBasicBlockToLoop(NewBB, *LI);
         }
       }
       // If TIBB is in a loop and DestBB is outside of that loop, we may need