[PM/AA] Hoist the interface to TBAA into a dedicated header along with

its creation function. Update the relevant includes accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245019 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Analysis/Passes.h b/include/llvm/Analysis/Passes.h
index ca01daa4c30e6577d755537c399dcbf2294b06b6..672780f340b75910ba124af4ec4903d2b975ebdb 100644 (file)
--- a/include/llvm/Analysis/Passes.h
+++ b/include/llvm/Analysis/Passes.h
@@ -44,13 +44,6 @@ namespace llvm {
   //
   ImmutablePass *createNoAAPass();
 
-  //===--------------------------------------------------------------------===//
-  //
-  // createTypeBasedAliasAnalysisPass - This pass implements metadata-based
-  // type-based alias analysis.
-  //
-  ImmutablePass *createTypeBasedAliasAnalysisPass();
-
   //===--------------------------------------------------------------------===//
   //
   // createObjCARCAliasAnalysisPass - This pass implements ObjC-ARC-based

diff --git a/include/llvm/Analysis/TypeBasedAliasAnalysis.h b/include/llvm/Analysis/TypeBasedAliasAnalysis.h
new file mode 100644 (file)
index 0000000..a0a5625
--- /dev/null
+++ b/include/llvm/Analysis/TypeBasedAliasAnalysis.h
@@ -0,0 +1,71 @@
+//===- TypeBasedAliasAnalysis.h - Type-Based Alias Analysis -----*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// This is the interface for a metadata-based TBAA. See the source file for
+/// details on the algorithm.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_ANALYSIS_TYPEBASEDALIASANALYSIS_H
+#define LLVM_ANALYSIS_TYPEBASEDALIASANALYSIS_H
+
+#include "llvm/Analysis/AliasAnalysis.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/Metadata.h"
+#include "llvm/Pass.h"
+
+namespace llvm {
+
+/// TypeBasedAliasAnalysis - This is a simple alias analysis
+/// implementation that uses TypeBased to answer queries.
+class TypeBasedAliasAnalysis : public ImmutablePass, public AliasAnalysis {
+public:
+  static char ID; // Class identification, replacement for typeinfo
+  TypeBasedAliasAnalysis() : ImmutablePass(ID) {
+    initializeTypeBasedAliasAnalysisPass(*PassRegistry::getPassRegistry());
+  }
+
+  bool doInitialization(Module &M) override;
+
+  /// getAdjustedAnalysisPointer - This method is used when a pass implements
+  /// an analysis interface through multiple inheritance.  If needed, it
+  /// should override this to adjust the this pointer as needed for the
+  /// specified pass info.
+  void *getAdjustedAnalysisPointer(const void *PI) override {
+    if (PI == &AliasAnalysis::ID)
+      return (AliasAnalysis *)this;
+    return this;
+  }
+
+  bool Aliases(const MDNode *A, const MDNode *B) const;
+  bool PathAliases(const MDNode *A, const MDNode *B) const;
+
+private:
+  void getAnalysisUsage(AnalysisUsage &AU) const override;
+  AliasResult alias(const MemoryLocation &LocA,
+                    const MemoryLocation &LocB) override;
+  bool pointsToConstantMemory(const MemoryLocation &Loc, bool OrLocal) override;
+  FunctionModRefBehavior getModRefBehavior(ImmutableCallSite CS) override;
+  FunctionModRefBehavior getModRefBehavior(const Function *F) override;
+  ModRefInfo getModRefInfo(ImmutableCallSite CS,
+                           const MemoryLocation &Loc) override;
+  ModRefInfo getModRefInfo(ImmutableCallSite CS1,
+                           ImmutableCallSite CS2) override;
+};
+
+//===--------------------------------------------------------------------===//
+//
+// createTypeBasedAliasAnalysisPass - This pass implements metadata-based
+// type-based alias analysis.
+//
+ImmutablePass *createTypeBasedAliasAnalysisPass();
+
+}
+
+#endif

diff --git a/include/llvm/LinkAllPasses.h b/include/llvm/LinkAllPasses.h
index 239d3102bd170a0ea315d4e61fcf77a8fa092cb0..d37fd4c8fb4fcd1468e7e41d79794dc6e48b93b3 100644 (file)
--- a/include/llvm/LinkAllPasses.h
+++ b/include/llvm/LinkAllPasses.h
@@ -32,6 +32,7 @@
 #include "llvm/Analysis/ScalarEvolution.h"
 #include "llvm/Analysis/ScalarEvolutionAliasAnalysis.h"
 #include "llvm/Analysis/ScopedNoAliasAA.h"
+#include "llvm/Analysis/TypeBasedAliasAnalysis.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/IRPrintingPasses.h"

diff --git a/lib/Analysis/TypeBasedAliasAnalysis.cpp b/lib/Analysis/TypeBasedAliasAnalysis.cpp
index 427f0901f22e771531d2ac118399b8dbd3c4725b..ebef8e1b3af3c5f7b32ad81d8218a4ada76f3e8a 100644 (file)
--- a/lib/Analysis/TypeBasedAliasAnalysis.cpp
+++ b/lib/Analysis/TypeBasedAliasAnalysis.cpp
@@ -121,15 +121,12 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Analysis/Passes.h"
-#include "llvm/Analysis/AliasAnalysis.h"
+#include "llvm/Analysis/TypeBasedAliasAnalysis.h"
+#include "llvm/ADT/SetVector.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/LLVMContext.h"
-#include "llvm/IR/Metadata.h"
 #include "llvm/IR/Module.h"
-#include "llvm/Pass.h"
 #include "llvm/Support/CommandLine.h"
-#include "llvm/ADT/SetVector.h"
 using namespace llvm;
 
 // A handy option for disabling TBAA functionality. The same effect can also be
@@ -272,45 +269,6 @@ public:
 };
 }
 
-namespace {
-/// TypeBasedAliasAnalysis - This is a simple alias analysis
-/// implementation that uses TypeBased to answer queries.
-class TypeBasedAliasAnalysis : public ImmutablePass, public AliasAnalysis {
-public:
-  static char ID; // Class identification, replacement for typeinfo
-  TypeBasedAliasAnalysis() : ImmutablePass(ID) {
-    initializeTypeBasedAliasAnalysisPass(*PassRegistry::getPassRegistry());
-  }
-
-  bool doInitialization(Module &M) override;
-
-  /// getAdjustedAnalysisPointer - This method is used when a pass implements
-  /// an analysis interface through multiple inheritance.  If needed, it
-  /// should override this to adjust the this pointer as needed for the
-  /// specified pass info.
-  void *getAdjustedAnalysisPointer(const void *PI) override {
-    if (PI == &AliasAnalysis::ID)
-      return (AliasAnalysis *)this;
-    return this;
-  }
-
-  bool Aliases(const MDNode *A, const MDNode *B) const;
-  bool PathAliases(const MDNode *A, const MDNode *B) const;
-
-private:
-  void getAnalysisUsage(AnalysisUsage &AU) const override;
-  AliasResult alias(const MemoryLocation &LocA,
-                    const MemoryLocation &LocB) override;
-  bool pointsToConstantMemory(const MemoryLocation &Loc, bool OrLocal) override;
-  FunctionModRefBehavior getModRefBehavior(ImmutableCallSite CS) override;
-  FunctionModRefBehavior getModRefBehavior(const Function *F) override;
-  ModRefInfo getModRefInfo(ImmutableCallSite CS,
-                           const MemoryLocation &Loc) override;
-  ModRefInfo getModRefInfo(ImmutableCallSite CS1,
-                           ImmutableCallSite CS2) override;
-};
-} // End of anonymous namespace
-
 // Register this pass...
 char TypeBasedAliasAnalysis::ID = 0;
 INITIALIZE_AG_PASS(TypeBasedAliasAnalysis, AliasAnalysis, "tbaa",

diff --git a/lib/CodeGen/Passes.cpp b/lib/CodeGen/Passes.cpp
index d7d1e383be3ada4f7955d9a062ec6ad8c9fbbc52..f3a81e8dc0f40dd3444052990354738894b93926 100644 (file)
--- a/lib/CodeGen/Passes.cpp
+++ b/lib/CodeGen/Passes.cpp
@@ -17,6 +17,7 @@
 #include "llvm/Analysis/CFLAliasAnalysis.h"
 #include "llvm/Analysis/Passes.h"
 #include "llvm/Analysis/ScopedNoAliasAA.h"
+#include "llvm/Analysis/TypeBasedAliasAnalysis.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/RegAllocRegistry.h"
 #include "llvm/IR/IRPrintingPasses.h"

diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp
index 5c3de25e520fdb2c9e26fdc88e1d7cfcad14a5ae..4ef55915aa3d84a230c96ca04a0cc76c63aa1ecf 100644 (file)
--- a/lib/Transforms/IPO/PassManagerBuilder.cpp
+++ b/lib/Transforms/IPO/PassManagerBuilder.cpp
@@ -26,6 +26,7 @@
 #include "llvm/Analysis/CFLAliasAnalysis.h"
 #include "llvm/Analysis/ScopedNoAliasAA.h"
 #include "llvm/Analysis/TargetLibraryInfo.h"
+#include "llvm/Analysis/TypeBasedAliasAnalysis.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Transforms/IPO.h"
 #include "llvm/Transforms/Scalar.h"

diff --git a/lib/Transforms/Scalar/Scalar.cpp b/lib/Transforms/Scalar/Scalar.cpp
index 07c382a1b3457e46c6c03c8788027889a3f650e7..a0180f13c1d463091b184204d04cdfb08cc938f3 100644 (file)
--- a/lib/Transforms/Scalar/Scalar.cpp
+++ b/lib/Transforms/Scalar/Scalar.cpp
@@ -19,6 +19,7 @@
 #include "llvm/Analysis/BasicAliasAnalysis.h"
 #include "llvm/Analysis/Passes.h"
 #include "llvm/Analysis/ScopedNoAliasAA.h"
+#include "llvm/Analysis/TypeBasedAliasAnalysis.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/InitializePasses.h"

diff --git a/unittests/Analysis/MixedTBAATest.cpp b/unittests/Analysis/MixedTBAATest.cpp
index 7b8a25c4438928eea8956a8ca7fb21a7d0d98a6b..c5758a30a2896ade6fe9bad8f9d4785381311b01 100644 (file)
--- a/unittests/Analysis/MixedTBAATest.cpp
+++ b/unittests/Analysis/MixedTBAATest.cpp
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/Analysis/TypeBasedAliasAnalysis.h"
 #include "llvm/Analysis/Passes.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Instructions.h"