Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static

ID member as the sole unique type identifier.  Clean up APIs related to this change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110396 91177308-0d34-0410-b5e6-96231b3b80d8

11 files changed, 19 insertions, 20 deletions

diff --git a/include/llvm/Analysis/DOTGraphTraitsPass.h b/include/llvm/Analysis/DOTGraphTraitsPass.h
index 4828eba5b5..d8daf5196f 100644
--- a/include/llvm/Analysis/DOTGraphTraitsPass.h
+++ b/include/llvm/Analysis/DOTGraphTraitsPass.h
@@ -22,7 +22,7 @@ template <class Analysis, bool Simple>
 struct DOTGraphTraitsViewer : public FunctionPass {
   std::string Name;
 
-  DOTGraphTraitsViewer(std::string GraphName, const void *ID) : FunctionPass(ID) {
+  DOTGraphTraitsViewer(std::string GraphName, char &ID) : FunctionPass(ID) {
     Name = GraphName;
   }
 
@@ -48,7 +48,7 @@ struct DOTGraphTraitsPrinter : public FunctionPass {
 
   std::string Name;
 
-  DOTGraphTraitsPrinter(std::string GraphName, const void *ID)
+  DOTGraphTraitsPrinter(std::string GraphName, char &ID)
     : FunctionPass(ID) {
     Name = GraphName;
   }
diff --git a/include/llvm/Analysis/Dominators.h b/include/llvm/Analysis/Dominators.h
index f79afdd1e9..73c6e6286b 100644
--- a/include/llvm/Analysis/Dominators.h
+++ b/include/llvm/Analysis/Dominators.h
@@ -702,7 +702,7 @@ public:
   static char ID; // Pass ID, replacement for typeid
   DominatorTreeBase<BasicBlock>* DT;
 
-  DominatorTree() : FunctionPass(&ID) {
+  DominatorTree() : FunctionPass(ID) {
     DT = new DominatorTreeBase<BasicBlock>(false);
   }
 
@@ -890,7 +890,7 @@ protected:
   const bool IsPostDominators;
 
 public:
-  DominanceFrontierBase(void *ID, bool isPostDom)
+  DominanceFrontierBase(char &ID, bool isPostDom)
     : FunctionPass(ID), IsPostDominators(isPostDom) {}
 
   /// getRoots - Return the root blocks of the current CFG.  This may include
@@ -1009,7 +1009,7 @@ class DominanceFrontier : public DominanceFrontierBase {
 public:
   static char ID; // Pass ID, replacement for typeid
   DominanceFrontier() :
-    DominanceFrontierBase(&ID, false) {}
+    DominanceFrontierBase(ID, false) {}
 
   BasicBlock *getRoot() const {
     assert(Roots.size() == 1 && "Should always have entry node!");
diff --git a/include/llvm/Analysis/FindUsedTypes.h b/include/llvm/Analysis/FindUsedTypes.h
index 1337385848..8a78eb6249 100644
--- a/include/llvm/Analysis/FindUsedTypes.h
+++ b/include/llvm/Analysis/FindUsedTypes.h
@@ -26,7 +26,7 @@ class FindUsedTypes : public ModulePass {
   std::set<const Type *> UsedTypes;
 public:
   static char ID; // Pass identification, replacement for typeid
-  FindUsedTypes() : ModulePass(&ID) {}
+  FindUsedTypes() : ModulePass(ID) {}
 
   /// getTypes - After the pass has been run, return the set containing all of
   /// the types used in the module.
diff --git a/include/llvm/Analysis/IntervalPartition.h b/include/llvm/Analysis/IntervalPartition.h
index c1214e7427..75a5cdf1f9 100644
--- a/include/llvm/Analysis/IntervalPartition.h
+++ b/include/llvm/Analysis/IntervalPartition.h
@@ -48,7 +48,7 @@ class IntervalPartition : public FunctionPass {
 public:
   static char ID; // Pass identification, replacement for typeid
 
-  IntervalPartition() : FunctionPass(&ID), RootInterval(0) {}
+  IntervalPartition() : FunctionPass(ID), RootInterval(0) {}
 
   // run - Calculate the interval partition for this function
   virtual bool runOnFunction(Function &F);
diff --git a/include/llvm/Analysis/LazyValueInfo.h b/include/llvm/Analysis/LazyValueInfo.h
index f59b2e3532..ac164c19c9 100644
--- a/include/llvm/Analysis/LazyValueInfo.h
+++ b/include/llvm/Analysis/LazyValueInfo.h
@@ -31,7 +31,7 @@ class LazyValueInfo : public FunctionPass {
   void operator=(const LazyValueInfo&); // DO NOT IMPLEMENT.
 public:
   static char ID;
-  LazyValueInfo() : FunctionPass(&ID), PImpl(0) {}
+  LazyValueInfo() : FunctionPass(ID), PImpl(0) {}
   ~LazyValueInfo() { assert(PImpl == 0 && "releaseMemory not called"); }
 
   /// Tristate - This is used to return true/false/dunno results.
diff --git a/include/llvm/Analysis/LibCallAliasAnalysis.h b/include/llvm/Analysis/LibCallAliasAnalysis.h
index 37abb77dc2..c9adf3f36a 100644
--- a/include/llvm/Analysis/LibCallAliasAnalysis.h
+++ b/include/llvm/Analysis/LibCallAliasAnalysis.h
@@ -28,9 +28,9 @@ namespace llvm {
     LibCallInfo *LCI;
     
     explicit LibCallAliasAnalysis(LibCallInfo *LC = 0)
-      : FunctionPass(&ID), LCI(LC) {
+      : FunctionPass(ID), LCI(LC) {
     }
-    explicit LibCallAliasAnalysis(const void *ID, LibCallInfo *LC)
+    explicit LibCallAliasAnalysis(char &ID, LibCallInfo *LC)
       : FunctionPass(ID), LCI(LC) {
     }
     ~LibCallAliasAnalysis();
@@ -55,8 +55,8 @@ namespace llvm {
     /// an analysis interface through multiple inheritance.  If needed, it
     /// should override this to adjust the this pointer as needed for the
     /// specified pass info.
-    virtual void *getAdjustedAnalysisPointer(const PassInfo *PI) {
-      if (PI->isPassID(&AliasAnalysis::ID))
+    virtual void *getAdjustedAnalysisPointer(const void *PI) {
+      if (PI == &AliasAnalysis::ID)
         return (AliasAnalysis*)this;
       return this;
     }
diff --git a/include/llvm/Analysis/LoopDependenceAnalysis.h b/include/llvm/Analysis/LoopDependenceAnalysis.h
index a1a563796f..94fd990709 100644
--- a/include/llvm/Analysis/LoopDependenceAnalysis.h
+++ b/include/llvm/Analysis/LoopDependenceAnalysis.h
@@ -91,7 +91,7 @@ class LoopDependenceAnalysis : public LoopPass {
 
 public:
   static char ID; // Class identification, replacement for typeinfo
-  LoopDependenceAnalysis() : LoopPass(&ID) {}
+  LoopDependenceAnalysis() : LoopPass(ID) {}
 
   /// isDependencePair - Check whether two values can possibly give rise to
   /// a data dependence: that is the case if both are instructions accessing
diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h
index 2e90a9631f..462620f7e3 100644
--- a/include/llvm/Analysis/LoopInfo.h
+++ b/include/llvm/Analysis/LoopInfo.h
@@ -940,7 +940,7 @@ class LoopInfo : public FunctionPass {
 public:
   static char ID; // Pass identification, replacement for typeid
 
-  LoopInfo() : FunctionPass(&ID) {}
+  LoopInfo() : FunctionPass(ID) {}
 
   LoopInfoBase<BasicBlock, Loop>& getBase() { return LI; }
 
diff --git a/include/llvm/Analysis/LoopPass.h b/include/llvm/Analysis/LoopPass.h
index 6f77d019b6..3e1c2a9418 100644
--- a/include/llvm/Analysis/LoopPass.h
+++ b/include/llvm/Analysis/LoopPass.h
@@ -28,8 +28,7 @@ class PMStack;
 
 class LoopPass : public Pass {
 public:
-  explicit LoopPass(intptr_t pid) : Pass(PT_Loop, pid) {}
-  explicit LoopPass(void *pid) : Pass(PT_Loop, pid) {}
+  explicit LoopPass(char &pid) : Pass(PT_Loop, pid) {}
 
   /// getPrinterPass - Get a pass to print the function corresponding
   /// to a Loop.
diff --git a/include/llvm/Analysis/Passes.h b/include/llvm/Analysis/Passes.h
index e8e77960ad..37425ebe83 100644
--- a/include/llvm/Analysis/Passes.h
+++ b/include/llvm/Analysis/Passes.h
@@ -92,7 +92,7 @@ namespace llvm {
   // file.
   //
   ModulePass *createProfileLoaderPass();
-  extern const PassInfo *ProfileLoaderPassID;
+  extern char &ProfileLoaderPassID;
 
   //===--------------------------------------------------------------------===//
   //
@@ -106,7 +106,7 @@ namespace llvm {
   // instead of loading it from a previous run.
   //
   FunctionPass *createProfileEstimatorPass();
-  extern const PassInfo *ProfileEstimatorPassID;
+  extern char &ProfileEstimatorPassID;
 
   //===--------------------------------------------------------------------===//
   //
diff --git a/include/llvm/Analysis/PostDominators.h b/include/llvm/Analysis/PostDominators.h
index 5552017d91..46ce8200f9 100644
--- a/include/llvm/Analysis/PostDominators.h
+++ b/include/llvm/Analysis/PostDominators.h
@@ -25,7 +25,7 @@ struct PostDominatorTree : public FunctionPass {
   static char ID; // Pass identification, replacement for typeid
   DominatorTreeBase<BasicBlock>* DT;
 
-  PostDominatorTree() : FunctionPass(&ID) {
+  PostDominatorTree() : FunctionPass(ID) {
     DT = new DominatorTreeBase<BasicBlock>(true);
   }
 
@@ -106,7 +106,7 @@ template <> struct GraphTraits<PostDominatorTree*>
 struct PostDominanceFrontier : public DominanceFrontierBase {
   static char ID;
   PostDominanceFrontier()
-    : DominanceFrontierBase(&ID, true) {}
+    : DominanceFrontierBase(ID, true) {}
 
   virtual bool runOnFunction(Function &) {
     Frontiers.clear();