Revert rL359519 : [MemorySSA] Invalidate MemorySSA if AA or DT are invalidated.

Summary:
MemorySSA keeps internal pointers of AA and DT.
If these get invalidated, so should MemorySSA.

Reviewers: george.burgess.iv, chandlerc

Subscribers: jlebar, Prazek, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D61043
........
This was causing windows build bot failures

llvm-svn: 359555

1 files changed, 0 insertions, 3 deletions

diff --git a/llvm/include/llvm/Analysis/MemorySSA.h b/llvm/include/llvm/Analysis/MemorySSA.h
index a0a1030c5df..8812da6016a 100644
--- a/llvm/include/llvm/Analysis/MemorySSA.h
+++ b/llvm/include/llvm/Analysis/MemorySSA.h
@@ -936,9 +936,6 @@ public:
     MemorySSA &getMSSA() { return *MSSA.get(); }
 
     std::unique_ptr<MemorySSA> MSSA;
-
-    bool invalidate(Function &F, const PreservedAnalyses &PA,
-                    FunctionAnalysisManager::Invalidator &Inv);
   };
 
   Result run(Function &F, FunctionAnalysisManager &AM);