Detemplatize the Statistic class. The only type it is instantiated with

[oota-llvm.git] / lib / Transforms / Hello / Hello.cpp

diff --git a/lib/Transforms/Hello/Hello.cpp b/lib/Transforms/Hello/Hello.cpp
index 6ca450f0078bf89a583ce6e0a3286c7c612a60c2..8324cbb6cb784ddb9ce3c0b6b88cc605353aa3c7 100644 (file)
--- a/lib/Transforms/Hello/Hello.cpp
+++ b/lib/Transforms/Hello/Hello.cpp
@@ -1,5 +1,12 @@
 //===- Hello.cpp - Example code from "Writing an LLVM Pass" ---------------===//
 //
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
 // This file implements two versions of the LLVM "Hello World" pass described
 // in docs/WritingAnLLVMPass.html
 //
@@ -7,21 +14,36 @@
 
 #include "llvm/Pass.h"
 #include "llvm/Function.h"
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/Support/SlowOperationInformer.h"
+#include "llvm/Support/Streams.h"
+#include "llvm/ADT/Statistic.h"
+using namespace llvm;
 
 namespace {
+  Statistic HelloCounter("hellocount",
+      "Counts number of functions greeted");
   // Hello - The first implementation, without getAnalysisUsage.
   struct Hello : public FunctionPass {
     virtual bool runOnFunction(Function &F) {
-      std::cerr << "Hello: " << F.getName() << "\n";
+      SlowOperationInformer soi("EscapeString");
+      HelloCounter++;
+      std::string fname = F.getName();
+      EscapeString(fname);
+      llvm_cerr << "Hello: " << fname << "\n";
       return false;
     }
-  }; 
-  RegisterOpt<Hello> X("hello", "Hello World Pass");
+  };
+  RegisterPass<Hello> X("hello", "Hello World Pass");
 
   // Hello2 - The second implementation with getAnalysisUsage implemented.
   struct Hello2 : public FunctionPass {
     virtual bool runOnFunction(Function &F) {
-      std::cerr << "Hello: " << F.getName() << "\n";
+      SlowOperationInformer soi("EscapeString");
+      HelloCounter++;
+      std::string fname = F.getName();
+      EscapeString(fname);
+      llvm_cerr << "Hello: " << fname << "\n";
       return false;
     }
 
@@ -29,6 +51,7 @@ namespace {
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.setPreservesAll();
     };
-  }; 
-  RegisterOpt<Hello2> Y("hello2", "Hello World Pass (with getAnalysisUsage implemented)");
+  };
+  RegisterPass<Hello2> Y("hello2",
+                        "Hello World Pass (with getAnalysisUsage implemented)");
 }