//===----------------------------------------------------------------------===//
#include "llvm/Analysis/LoopPass.h"
-#include "llvm/Assembly/PrintModulePass.h"
-#include "llvm/Support/Debug.h"
#include "llvm/Support/Timer.h"
using namespace llvm;
-namespace {
-
-/// PrintLoopPass - Print a Function corresponding to a Loop.
-///
-class PrintLoopPass : public LoopPass {
-private:
- std::string Banner;
- raw_ostream &Out; // raw_ostream to print on.
-
-public:
- static char ID;
- PrintLoopPass() : LoopPass(&ID), Out(dbgs()) {}
- PrintLoopPass(const std::string &B, raw_ostream &o)
- : LoopPass(&ID), Banner(B), Out(o) {}
-
- virtual void getAnalysisUsage(AnalysisUsage &AU) const {
- AU.setPreservesAll();
- }
-
- bool runOnLoop(Loop *L, LPPassManager &) {
- Out << Banner;
- for (Loop::block_iterator b = L->block_begin(), be = L->block_end();
- b != be;
- ++b) {
- (*b)->print(Out);
- }
- return false;
- }
-};
-
-char PrintLoopPass::ID = 0;
-}
-
//===----------------------------------------------------------------------===//
// LPPassManager
//
//===----------------------------------------------------------------------===//
// LoopPass
-Pass *LoopPass::createPrinterPass(raw_ostream &O,
- const std::string &Banner) const {
- return new PrintLoopPass(Banner, O);
-}
-
// Check if this pass is suitable for the current LPPassManager, if
// available. This pass P is not suitable for a LPPassManager if P
// is not preserving higher level analysis info used by other