[LoopSimplify] Remove a comment which is unlikely to age well.

Chandler pointed out in his review but I forgot to remove before
committing, my bad.

llvm-svn: 274963

diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
index a364cab..b3a928b 100644 (file)
--- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp
+++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
@@ -819,10 +819,6 @@ PreservedAnalyses LoopSimplifyPass::run(Function &F,
   if (!Changed)
     return PreservedAnalyses::all();
   PreservedAnalyses PA;
-
-  // The old PM also preserved LCSSAID and BreakCriticalEdgesID.
-  // This makes no sense in the new PM so we omit those from the set
-  // of preserved passes.
   PA.preserve<DominatorTreeAnalysis>();
   PA.preserve<LoopAnalysis>();
   PA.preserve<BasicAA>();