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

8 files changed, 31 insertions, 26 deletions

diff --git a/tools/bugpoint/ExtractFunction.cpp b/tools/bugpoint/ExtractFunction.cpp
index 6913fd06a9..bbdc728890 100644
--- a/tools/bugpoint/ExtractFunction.cpp
+++ b/tools/bugpoint/ExtractFunction.cpp
@@ -100,7 +100,8 @@ Module *BugDriver::deleteInstructionFromProgram(const Instruction *I,
 }
 
 static const PassInfo *getPI(Pass *P) {
-  const PassInfo *PI = P->getPassInfo();
+  const void *ID = P->getPassID();
+  const PassInfo *PI = PassRegistry::getPassRegistry()->getPassInfo(ID);
   delete P;
   return PI;
 }
diff --git a/tools/bugpoint/TestPasses.cpp b/tools/bugpoint/TestPasses.cpp
index 900bf632a8..4ae23f5b76 100644
--- a/tools/bugpoint/TestPasses.cpp
+++ b/tools/bugpoint/TestPasses.cpp
@@ -27,7 +27,7 @@ namespace {
   class CrashOnCalls : public BasicBlockPass {
   public:
     static char ID; // Pass ID, replacement for typeid
-    CrashOnCalls() : BasicBlockPass(&ID) {}
+    CrashOnCalls() : BasicBlockPass(ID) {}
   private:
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.setPreservesAll();
@@ -54,7 +54,7 @@ namespace {
   class DeleteCalls : public BasicBlockPass {
   public:
     static char ID; // Pass ID, replacement for typeid
-    DeleteCalls() : BasicBlockPass(&ID) {}
+    DeleteCalls() : BasicBlockPass(ID) {}
   private:
     bool runOnBasicBlock(BasicBlock &BB) {
       for (BasicBlock::iterator I = BB.begin(), E = BB.end(); I != E; ++I)
diff --git a/tools/bugpoint/bugpoint.cpp b/tools/bugpoint/bugpoint.cpp
index ba5234bdc8..b4bc455db1 100644
--- a/tools/bugpoint/bugpoint.cpp
+++ b/tools/bugpoint/bugpoint.cpp
@@ -90,7 +90,8 @@ namespace {
     AddToDriver(BugDriver &_D) : D(_D) {}
     
     virtual void add(Pass *P) {
-      const PassInfo *PI = P->getPassInfo();
+      const void *ID = P->getPassID();
+      const PassInfo *PI = PassRegistry::getPassRegistry()->getPassInfo(ID);
       D.addPasses(&PI, &PI + 1);
     }
   };
diff --git a/tools/llvm-prof/llvm-prof.cpp b/tools/llvm-prof/llvm-prof.cpp
index 88adeb43e6..0c6c4d7bb7 100644
--- a/tools/llvm-prof/llvm-prof.cpp
+++ b/tools/llvm-prof/llvm-prof.cpp
@@ -128,7 +128,7 @@ namespace {
   public:
     static char ID; // Class identification, replacement for typeinfo.
     explicit ProfileInfoPrinterPass(ProfileInfoLoader &_PIL) 
-      : ModulePass(&ID), PIL(_PIL) {}
+      : ModulePass(ID), PIL(_PIL) {}
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.setPreservesAll();
diff --git a/tools/opt/AnalysisWrappers.cpp b/tools/opt/AnalysisWrappers.cpp
index a4891d8d76..2fe5d226ec 100644
--- a/tools/opt/AnalysisWrappers.cpp
+++ b/tools/opt/AnalysisWrappers.cpp
@@ -31,7 +31,7 @@ namespace {
   /// or handle in alias analyses.
   struct ExternalFunctionsPassedConstants : public ModulePass {
     static char ID; // Pass ID, replacement for typeid
-    ExternalFunctionsPassedConstants() : ModulePass(&ID) {}
+    ExternalFunctionsPassedConstants() : ModulePass(ID) {}
     virtual bool runOnModule(Module &M) {
       for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) {
         if (!I->isDeclaration()) continue;
@@ -74,7 +74,7 @@ namespace {
 
   struct CallGraphPrinter : public ModulePass {
     static char ID; // Pass ID, replacement for typeid
-    CallGraphPrinter() : ModulePass(&ID) {}
+    CallGraphPrinter() : ModulePass(ID) {}
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.setPreservesAll();
diff --git a/tools/opt/GraphPrinters.cpp b/tools/opt/GraphPrinters.cpp
index e7c6d1e6af..fa4339a055 100644
--- a/tools/opt/GraphPrinters.cpp
+++ b/tools/opt/GraphPrinters.cpp
@@ -65,7 +65,7 @@ namespace llvm {
 namespace {
   struct CallGraphPrinter : public ModulePass {
     static char ID; // Pass ID, replacement for typeid
-    CallGraphPrinter() : ModulePass(&ID) {}
+    CallGraphPrinter() : ModulePass(ID) {}
 
     virtual bool runOnModule(Module &M) {
       WriteGraphToFile(llvm::errs(), "callgraph", &getAnalysis<CallGraph>());
@@ -93,7 +93,7 @@ namespace {
   class DomInfoPrinter : public FunctionPass {
   public:
     static char ID; // Pass identification, replacement for typeid
-    DomInfoPrinter() : FunctionPass(&ID) {}
+    DomInfoPrinter() : FunctionPass(ID) {}
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.setPreservesAll();
diff --git a/tools/opt/PrintSCC.cpp b/tools/opt/PrintSCC.cpp
index ea486ca290..067c2038f7 100644
--- a/tools/opt/PrintSCC.cpp
+++ b/tools/opt/PrintSCC.cpp
@@ -36,7 +36,7 @@ using namespace llvm;
 namespace {
   struct CFGSCC : public FunctionPass {
     static char ID;  // Pass identification, replacement for typeid
-    CFGSCC() : FunctionPass(&ID) {}
+    CFGSCC() : FunctionPass(ID) {}
     bool runOnFunction(Function& func);
 
     void print(raw_ostream &O, const Module* = 0) const { }
@@ -48,7 +48,7 @@ namespace {
 
   struct CallGraphSCC : public ModulePass {
     static char ID;  // Pass identification, replacement for typeid
-    CallGraphSCC() : ModulePass(&ID) {}
+    CallGraphSCC() : ModulePass(ID) {}
 
     // run - Print out SCCs in the call graph for the specified module.
     bool runOnModule(Module &M);
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index 0878737d34..f6b829fde9 100644
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -139,7 +139,7 @@ struct CallGraphSCCPassPrinter : public CallGraphSCCPass {
   static char ID;
   const PassInfo *PassToPrint;
   CallGraphSCCPassPrinter(const PassInfo *PI) :
-    CallGraphSCCPass(&ID), PassToPrint(PI) {}
+    CallGraphSCCPass(ID), PassToPrint(PI) {}
 
   virtual bool runOnSCC(CallGraphSCC &SCC) {
     if (!Quiet) {
@@ -148,7 +148,8 @@ struct CallGraphSCCPassPrinter : public CallGraphSCCPass {
       for (CallGraphSCC::iterator I = SCC.begin(), E = SCC.end(); I != E; ++I) {
         Function *F = (*I)->getFunction();
         if (F)
-          getAnalysisID<Pass>(PassToPrint).print(outs(), F->getParent());
+          getAnalysisID<Pass>(PassToPrint->getTypeInfo()).print(outs(), 
+                F->getParent());
       }
     }
     // Get and print pass...
@@ -158,7 +159,7 @@ struct CallGraphSCCPassPrinter : public CallGraphSCCPass {
   virtual const char *getPassName() const { return "'Pass' Printer"; }
 
   virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-    AU.addRequiredID(PassToPrint);
+    AU.addRequiredID(PassToPrint->getTypeInfo());
     AU.setPreservesAll();
   }
 };
@@ -168,13 +169,13 @@ char CallGraphSCCPassPrinter::ID = 0;
 struct ModulePassPrinter : public ModulePass {
   static char ID;
   const PassInfo *PassToPrint;
-  ModulePassPrinter(const PassInfo *PI) : ModulePass(&ID),
+  ModulePassPrinter(const PassInfo *PI) : ModulePass(ID),
                                           PassToPrint(PI) {}
 
   virtual bool runOnModule(Module &M) {
     if (!Quiet) {
       outs() << "Printing analysis '" << PassToPrint->getPassName() << "':\n";
-      getAnalysisID<Pass>(PassToPrint).print(outs(), &M);
+      getAnalysisID<Pass>(PassToPrint->getTypeInfo()).print(outs(), &M);
     }
 
     // Get and print pass...
@@ -184,7 +185,7 @@ struct ModulePassPrinter : public ModulePass {
   virtual const char *getPassName() const { return "'Pass' Printer"; }
 
   virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-    AU.addRequiredID(PassToPrint);
+    AU.addRequiredID(PassToPrint->getTypeInfo());
     AU.setPreservesAll();
   }
 };
@@ -193,7 +194,7 @@ char ModulePassPrinter::ID = 0;
 struct FunctionPassPrinter : public FunctionPass {
   const PassInfo *PassToPrint;
   static char ID;
-  FunctionPassPrinter(const PassInfo *PI) : FunctionPass(&ID),
+  FunctionPassPrinter(const PassInfo *PI) : FunctionPass(ID),
                                             PassToPrint(PI) {}
 
   virtual bool runOnFunction(Function &F) {
@@ -202,14 +203,15 @@ struct FunctionPassPrinter : public FunctionPass {
               << "' for function '" << F.getName() << "':\n";
     }
     // Get and print pass...
-    getAnalysisID<Pass>(PassToPrint).print(outs(), F.getParent());
+    getAnalysisID<Pass>(PassToPrint->getTypeInfo()).print(outs(),
+            F.getParent());
     return false;
   }
 
   virtual const char *getPassName() const { return "FunctionPass Printer"; }
 
   virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-    AU.addRequiredID(PassToPrint);
+    AU.addRequiredID(PassToPrint->getTypeInfo());
     AU.setPreservesAll();
   }
 };
@@ -220,12 +222,12 @@ struct LoopPassPrinter : public LoopPass {
   static char ID;
   const PassInfo *PassToPrint;
   LoopPassPrinter(const PassInfo *PI) :
-    LoopPass(&ID), PassToPrint(PI) {}
+    LoopPass(ID), PassToPrint(PI) {}
 
   virtual bool runOnLoop(Loop *L, LPPassManager &LPM) {
     if (!Quiet) {
       outs() << "Printing analysis '" << PassToPrint->getPassName() << "':\n";
-      getAnalysisID<Pass>(PassToPrint).print(outs(),
+      getAnalysisID<Pass>(PassToPrint->getTypeInfo()).print(outs(),
                                   L->getHeader()->getParent()->getParent());
     }
     // Get and print pass...
@@ -235,7 +237,7 @@ struct LoopPassPrinter : public LoopPass {
   virtual const char *getPassName() const { return "'Pass' Printer"; }
 
   virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-    AU.addRequiredID(PassToPrint);
+    AU.addRequiredID(PassToPrint->getTypeInfo());
     AU.setPreservesAll();
   }
 };
@@ -246,7 +248,7 @@ struct BasicBlockPassPrinter : public BasicBlockPass {
   const PassInfo *PassToPrint;
   static char ID;
   BasicBlockPassPrinter(const PassInfo *PI)
-    : BasicBlockPass(&ID), PassToPrint(PI) {}
+    : BasicBlockPass(ID), PassToPrint(PI) {}
 
   virtual bool runOnBasicBlock(BasicBlock &BB) {
     if (!Quiet) {
@@ -255,14 +257,15 @@ struct BasicBlockPassPrinter : public BasicBlockPass {
     }
 
     // Get and print pass...
-    getAnalysisID<Pass>(PassToPrint).print(outs(), BB.getParent()->getParent());
+    getAnalysisID<Pass>(PassToPrint->getTypeInfo()).print(outs(), 
+            BB.getParent()->getParent());
     return false;
   }
 
   virtual const char *getPassName() const { return "BasicBlockPass Printer"; }
 
   virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-    AU.addRequiredID(PassToPrint);
+    AU.addRequiredID(PassToPrint->getTypeInfo());
     AU.setPreservesAll();
   }
 };