// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
+//
+// FIXME: What does this do?
+//
+//===----------------------------------------------------------------------===//
#define DEBUG_TYPE "loopvr"
#include "llvm/Analysis/LoopVR.h"
#include "llvm/Assembly/Writer.h"
#include "llvm/Support/CFG.h"
#include "llvm/Support/Debug.h"
-#include "llvm/Support/Streams.h"
+#include "llvm/Support/raw_ostream.h"
using namespace llvm;
char LoopVR::ID = 0;
-namespace {
static RegisterPass<LoopVR> X("loopvr", "Loop Value Ranges", true, true);
-}
/// getRange - determine the range for a particular SCEV within a given Loop
ConstantRange LoopVR::getRange(SCEVHandle S, Loop *L, ScalarEvolution &SE) {
bool LoopVR::runOnFunction(Function &F) { Map.clear(); return false; }
void LoopVR::print(std::ostream &os, const Module *) const {
+ raw_os_ostream OS(os);
for (std::map<Value *, ConstantRange *>::const_iterator I = Map.begin(),
E = Map.end(); I != E; ++I) {
- os << *I->first << ": ";
- I->second->print(os);
- os << "\n";
+ OS << *I->first << ": " << *I->second << '\n';
}
}