#include "llvm/Pass.h"
#include "llvm/Function.h"
#include "llvm/Support/Compiler.h"
+#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/InstVisitor.h"
-#include "llvm/Support/Streams.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/Statistic.h"
-#include <ostream>
using namespace llvm;
STATISTIC(TotalInsts , "Number of instructions (of all types)");
#include "llvm/Instruction.def"
void visitInstruction(Instruction &I) {
- cerr << "Instruction Count does not know about " << I;
- abort();
+ errs() << "Instruction Count does not know about " << I;
+ llvm_unreachable(0);
}
public:
-
- /// isAnalysis - Return true if this pass is implementing an analysis pass.
- virtual bool isAnalysis() const { return true; }
-
static char ID; // Pass identification, replacement for typeid
- InstCount() : FunctionPass((intptr_t)&ID) {}
+ InstCount() : FunctionPass(&ID) {}
virtual bool runOnFunction(Function &F);
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
}
- virtual void print(std::ostream &O, const Module *M) const {}
+ virtual void print(raw_ostream &O, const Module *M) const {}
};
-
- char InstCount::ID = 0;
- 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