Make Loop and MachineLoop be subclasses of LoopBase, rather than typedefs,

using the Curiously Recurring Template Pattern with LoopBase.

This will help further refactoring, and future functionality for
Loop. Also, Headers can now foward-declare Loop, instead of pulling
in LoopInfo.h or doing tricks.

llvm-svn: 75519

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Analysis/IVUsers.cpp b/llvm/lib/Analysis/IVUsers.cpp
index 317c8691640..9ad7cc9e5d4 100644
--- a/llvm/lib/Analysis/IVUsers.cpp
+++ b/llvm/lib/Analysis/IVUsers.cpp
@@ -54,7 +54,7 @@ static bool containsAddRecFromDifferentLoop(const SCEV *S, Loop *L) {
       if (newLoop == L)
         return false;
       // if newLoop is an outer loop of L, this is OK.
-      if (!LoopInfoBase<BasicBlock>::isNotAlreadyContainedIn(L, newLoop))
+      if (!LoopInfo::isNotAlreadyContainedIn(L, newLoop))
         return false;
     }
     return true;