//
// 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 is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
#include "llvm/Analysis/Passes.h"
#include "llvm/Pass.h"
#include "llvm/Function.h"
+#include "llvm/Support/Compiler.h"
#include "llvm/Support/InstVisitor.h"
#include "llvm/Support/Streams.h"
#include "llvm/ADT/Statistic.h"
-#include <ostream>
using namespace llvm;
STATISTIC(TotalInsts , "Number of instructions (of all types)");
namespace {
- class InstCount : public FunctionPass, public InstVisitor<InstCount> {
+ class VISIBILITY_HIDDEN InstCount
+ : public FunctionPass, public InstVisitor<InstCount> {
friend class InstVisitor<InstCount>;
void visitFunction (Function &F) { ++TotalFuncs; }
abort();
}
public:
+ static char ID; // Pass identification, replacement for typeid
+ InstCount() : FunctionPass(&ID) {}
+
virtual bool runOnFunction(Function &F);
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
virtual void print(std::ostream &O, const Module *M) const {}
};
-
- RegisterPass<InstCount> X("instcount",
- "Counts the various types of Instructions");
}
+char InstCount::ID = 0;
+static RegisterPass<InstCount>
+X("instcount", "Counts the various types of Instructions", false, true);
+
FunctionPass *llvm::createInstCountPass() { return new InstCount(); }
// InstCount::run - This is the main Analysis entry point for a