Remove MayAliasSet class

The MayAliasSet class is currently not used and just confuses people. We can
reintroduce it in case need a more precise tracking of alias sets.

llvm-svn: 201191

1 files changed, 0 insertions, 41 deletions

diff --git a/polly/lib/Analysis/MayAliasSet.cpp b/polly/lib/Analysis/MayAliasSet.cpp
deleted file mode 100644
index e7205ee7741..00000000000
--- a/polly/lib/Analysis/MayAliasSet.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-//===---------- MayAliasSet.cpp  - May-Alais Set for base pointers --------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the MayAliasSet class
-//
-//===----------------------------------------------------------------------===//
-
-#include "polly/TempScopInfo.h"
-#include "polly/MayAliasSet.h"
-#include "llvm/Analysis/AliasAnalysis.h"
-#include "llvm/Analysis/AliasSetTracker.h"
-#include "llvm/Analysis/RegionInfo.h"
-#include "llvm/Analysis/RegionIterator.h"
-#include "llvm/IR/LLVMContext.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/raw_ostream.h"
-
-using namespace llvm;
-using namespace polly;
-
-void MayAliasSet::print(raw_ostream &OS) const {
-  OS << "Must alias {";
-
-  for (const_iterator I = mustalias_begin(), E = mustalias_end(); I != E; ++I) {
-    (*I)->printAsOperand(OS, false);
-    OS << ", ";
-  }
-
-  OS << "} May alias {";
-  OS << '}';
-}
-
-void MayAliasSet::dump() const { print(dbgs()); }
-
-void MayAliasSetInfo::buildMayAliasSets(TempScop &Scop, AliasAnalysis &AA) {}