From 09f162ca6a10446d6377b957f3a58ac92ce38306 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.

llvm-svn: 36632
---
 llvm/lib/Transforms/Hello/Hello.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'llvm/lib/Transforms/Hello/Hello.cpp')

diff --git a/llvm/lib/Transforms/Hello/Hello.cpp b/llvm/lib/Transforms/Hello/Hello.cpp
index df8866279f2..d9af9df18b5 100644
--- a/llvm/lib/Transforms/Hello/Hello.cpp
+++ b/llvm/lib/Transforms/Hello/Hello.cpp
@@ -25,6 +25,9 @@ STATISTIC(HelloCounter, "Counts number of functions greeted");
 namespace {
   // Hello - The first implementation, without getAnalysisUsage.
   struct Hello : public FunctionPass {
+    static const int ID; // Pass identifcation, replacement for typeid
+    Hello() : FunctionPass((intptr_t)&ID) {}
+
     virtual bool runOnFunction(Function &F) {
       HelloCounter++;
       std::string fname = F.getName();
@@ -33,10 +36,15 @@ namespace {
       return false;
     }
   };
+
+  const int Hello::ID = 0;
   RegisterPass<Hello> X("hello", "Hello World Pass");
 
   // Hello2 - The second implementation with getAnalysisUsage implemented.
   struct Hello2 : public FunctionPass {
+    static const int ID; // Pass identifcation, replacement for typeid
+    Hello2() : FunctionPass((intptr_t)&ID) {}
+
     virtual bool runOnFunction(Function &F) {
       HelloCounter++;
       std::string fname = F.getName();
@@ -50,6 +58,7 @@ namespace {
       AU.setPreservesAll();
     };
   };
+  const int Hello2::ID = 0;
   RegisterPass<Hello2> Y("hello2",
                         "Hello World Pass (with getAnalysisUsage implemented)");
 }
-- 
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