From 794fd75c67a2cdc128d67342c6d88a504d186896 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Tue, 1 May 2007 21:15:47 +0000
Subject: Do not use typeinfo to identify pass in pass manager.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/opt/AnalysisWrappers.cpp |  7 +++++++
 tools/opt/GraphPrinters.cpp    |  4 ++++
 tools/opt/PrintSCC.cpp         |  7 +++++++
 tools/opt/opt.cpp              | 17 +++++++++++++----
 4 files changed, 31 insertions(+), 4 deletions(-)

(limited to 'tools/opt')

diff --git a/tools/opt/AnalysisWrappers.cpp b/tools/opt/AnalysisWrappers.cpp
index 3223b82030..a13695daef 100644
--- a/tools/opt/AnalysisWrappers.cpp
+++ b/tools/opt/AnalysisWrappers.cpp
@@ -30,6 +30,8 @@ namespace {
   /// useful when looking for standard library functions we should constant fold
   /// or handle in alias analyses.
   struct ExternalFunctionsPassedConstants : public ModulePass {
+    static const int ID; // Pass ID, replacement for typeid
+    ExternalFunctionsPassedConstants() : ModulePass((intptr_t)&ID) {}
     virtual bool runOnModule(Module &M) {
       for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
         if (I->isDeclaration()) {
@@ -61,10 +63,14 @@ namespace {
     }
   };
 
+  const int ExternalFunctionsPassedConstants::ID = 0;
   RegisterPass<ExternalFunctionsPassedConstants>
   P1("externalfnconstants", "Print external fn callsites passed constants");
   
   struct CallGraphPrinter : public ModulePass {
+    static const int ID; // Pass ID, replacement for typeid
+    CallGraphPrinter() : ModulePass((intptr_t)&ID) {}
+
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.setPreservesAll();
       AU.addRequiredTransitive<CallGraph>();
@@ -76,6 +82,7 @@ namespace {
     }
   };
   
+  const int CallGraphPrinter::ID = 0;
   RegisterPass<CallGraphPrinter>
     P2("callgraph", "Print a call graph");
 }
diff --git a/tools/opt/GraphPrinters.cpp b/tools/opt/GraphPrinters.cpp
index 5e8a859443..cb0b6643ae 100644
--- a/tools/opt/GraphPrinters.cpp
+++ b/tools/opt/GraphPrinters.cpp
@@ -60,6 +60,9 @@ namespace llvm {
 
 namespace {
   struct CallGraphPrinter : public ModulePass {
+    static const int ID; // Pass ID, replacement for typeid
+    CallGraphPrinter() : ModulePass((intptr_t)&ID) {}
+
     virtual bool runOnModule(Module &M) {
       WriteGraphToFile(std::cerr, "callgraph", &getAnalysis<CallGraph>());
       return false;
@@ -74,6 +77,7 @@ namespace {
     }
   };
 
+  const int CallGraphPrinter::ID = 0;
   RegisterPass<CallGraphPrinter> P2("print-callgraph",
                                     "Print Call Graph to 'dot' file");
 }
diff --git a/tools/opt/PrintSCC.cpp b/tools/opt/PrintSCC.cpp
index 904442d11f..689307ca66 100644
--- a/tools/opt/PrintSCC.cpp
+++ b/tools/opt/PrintSCC.cpp
@@ -35,6 +35,8 @@ using namespace llvm;
 
 namespace {
   struct CFGSCC : public FunctionPass {
+    static const int ID;  // Pass identification, replacement for typeid
+    CFGSCC() : FunctionPass((intptr_t)&ID) {}
     bool runOnFunction(Function& func);
 
     void print(std::ostream &O, const Module* = 0) const { }
@@ -45,6 +47,9 @@ namespace {
   };
 
   struct CallGraphSCC : public ModulePass {
+    static const int ID;  // Pass identification, replacement for typeid
+    CallGraphSCC() : ModulePass((intptr_t)&ID) {}
+
     // run - Print out SCCs in the call graph for the specified module.
     bool runOnModule(Module &M);
 
@@ -57,9 +62,11 @@ namespace {
     }
   };
 
+  const int CFGSCC::ID = 0;
   RegisterPass<CFGSCC>
   Y("cfgscc", "Print SCCs of each function CFG");
 
+  const int CallGraphSCC::ID = 0;
   RegisterPass<CallGraphSCC>
   Z("callscc", "Print SCCs of the Call Graph");
 }
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index d30d412f05..680bb5f49f 100644
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -98,8 +98,10 @@ AnalyzeOnly("analyze", cl::desc("Only perform analysis, no optimization"));
 namespace {
 
 struct ModulePassPrinter : public ModulePass {
+  static const int ID;
   const PassInfo *PassToPrint;
-  ModulePassPrinter(const PassInfo *PI) : PassToPrint(PI) {}
+  ModulePassPrinter(const PassInfo *PI) : ModulePass((intptr_t)&ID),
+                                          PassToPrint(PI) {}
 
   virtual bool runOnModule(Module &M) {
     if (!Quiet) {
@@ -119,12 +121,15 @@ struct ModulePassPrinter : public ModulePass {
   }
 };
 
+const int ModulePassPrinter::ID = 0;
 struct FunctionPassPrinter : public FunctionPass {
   const PassInfo *PassToPrint;
-  FunctionPassPrinter(const PassInfo *PI) : PassToPrint(PI) {}
+  static const int ID;
+  FunctionPassPrinter(const PassInfo *PI) : FunctionPass((intptr_t)&ID),
+                                            PassToPrint(PI) {}
 
   virtual bool runOnFunction(Function &F) {
-    if (!Quiet) {
+    if (!Quiet) { 
       cout << "Printing analysis '" << PassToPrint->getPassName()
            << "' for function '" << F.getName() << "':\n";
     }
@@ -141,9 +146,12 @@ struct FunctionPassPrinter : public FunctionPass {
   }
 };
 
+const int FunctionPassPrinter::ID = 0;
 struct BasicBlockPassPrinter : public BasicBlockPass {
   const PassInfo *PassToPrint;
-  BasicBlockPassPrinter(const PassInfo *PI) : PassToPrint(PI) {}
+  static const int ID;
+  BasicBlockPassPrinter(const PassInfo *PI) 
+    : BasicBlockPass((intptr_t)&ID), PassToPrint(PI) {}
 
   virtual bool runOnBasicBlock(BasicBlock &BB) {
     if (!Quiet) {
@@ -164,6 +172,7 @@ struct BasicBlockPassPrinter : public BasicBlockPass {
   }
 };
 
+const int BasicBlockPassPrinter::ID = 0;
 inline void addPass(PassManager &PM, Pass *P) {
   // Add the pass to the pass manager...
   PM.add(P);
-- 
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