169         LLVM_DEBUG(dbgs() << "Found use of outer induction variable: "; U->dump());  in checkOuterInductionPhiUsers()
171           LLVM_DEBUG(dbgs() << "Did not match expected pattern, bailing\n");  in checkOuterInductionPhiUsers()
174         LLVM_DEBUG(dbgs() << "Use is optimisable\n");  in checkOuterInductionPhiUsers()
194     LLVM_DEBUG(dbgs() << "Found use of inner induction variable: "; U->dump());  in matchLinearIVUser()
226       LLVM_DEBUG(dbgs() << "Use is optimisable\n");  in matchLinearIVUser()
232     LLVM_DEBUG(dbgs() << "Did not match expected pattern, bailing\n");  in matchLinearIVUser()
273   LLVM_DEBUG(dbgs() << "Found Increment: "; Increment->dump());  in setLoopComponents()
274   LLVM_DEBUG(dbgs() << "Found trip count: "; TripCount->dump());  in setLoopComponents()
275   LLVM_DEBUG(dbgs() << "Successfully found all loop components\n");  in setLoopComponents()
291     LLVM_DEBUG(dbgs() << "Backedge-taken count is not predictable\n");  in verifyTripCount()
315         LLVM_DEBUG(dbgs() << "Could not find valid trip count\n");  in verifyTripCount()
334     LLVM_DEBUG(dbgs() << "Could not find valid trip count\n");  in verifyTripCount()
339     LLVM_DEBUG(dbgs() << "Could not find valid trip count\n");  in verifyTripCount()
344     LLVM_DEBUG(dbgs() << "Could not find valid extended trip count\n");  in verifyTripCount()
356   LLVM_DEBUG(dbgs() << "Finding components of loop: " << L->getName() << "\n");  in findLoopComponents()
359     LLVM_DEBUG(dbgs() << "Loop is not in normal form\n");  in findLoopComponents()
366     LLVM_DEBUG(dbgs() << "Loop is not canonical\n");  in findLoopComponents()
374     LLVM_DEBUG(dbgs() << "Exiting and latch block are different\n");  in findLoopComponents()
383     LLVM_DEBUG(dbgs() << "Could not find induction PHI\n");  in findLoopComponents()
386   LLVM_DEBUG(dbgs() << "Found induction PHI: "; InductionPHI->dump());  in findLoopComponents()
401     LLVM_DEBUG(dbgs() << "Could not find valid comparison\n");  in findLoopComponents()
406   LLVM_DEBUG(dbgs() << "Found back branch: "; BackBranch->dump());  in findLoopComponents()
408   LLVM_DEBUG(dbgs() << "Found comparison: "; Compare->dump());  in findLoopComponents()
417     LLVM_DEBUG(dbgs() << "Could not find valid increment\n");  in findLoopComponents()
472       LLVM_DEBUG(dbgs() << "value modified in top of outer loop\n");  in checkPHIs()
483       LLVM_DEBUG(dbgs() << "could not find LCSSA PHI\n");  in checkPHIs()
490       LLVM_DEBUG(  in checkPHIs()
495     LLVM_DEBUG(dbgs() << "PHI pair is safe:\n");  in checkPHIs()
496     LLVM_DEBUG(dbgs() << "  Inner: "; InnerPHI.dump());  in checkPHIs()
497     LLVM_DEBUG(dbgs() << "  Outer: "; OuterPHI->dump());  in checkPHIs()
506       LLVM_DEBUG(dbgs() << "found unsafe PHI in outer loop: "; OuterPHI.dump());  in checkPHIs()
511   LLVM_DEBUG(dbgs() << "checkPHIs: OK\n");  in checkPHIs()
532         LLVM_DEBUG(dbgs() << "Cannot flatten because instruction may have "  in checkOuterLoopInsts()
556       LLVM_DEBUG(dbgs() << "Cost " << Cost << ": "; I.dump());  in checkOuterLoopInsts()
561   LLVM_DEBUG(dbgs() << "Cost of instructions that will be repeated: "  in checkOuterLoopInsts()
566     LLVM_DEBUG(dbgs() << "checkOuterLoopInsts: not profitable, bailing.\n");  in checkOuterLoopInsts()
570   LLVM_DEBUG(dbgs() << "checkOuterLoopInsts: OK\n");  in checkOuterLoopInsts()
595   LLVM_DEBUG(dbgs() << "checkIVUsers: OK\n";  in checkIVUsers()
643             LLVM_DEBUG(  in checkOverflow()
672     LLVM_DEBUG(dbgs() << "inner loop trip count not invariant\n");  in CanFlattenLoopPair()
676     LLVM_DEBUG(dbgs() << "outer loop trip count not invariant\n");  in CanFlattenLoopPair()
698   LLVM_DEBUG(dbgs() << "CanFlattenLoopPair: OK\n");  in CanFlattenLoopPair()
707   LLVM_DEBUG(dbgs() << "Checks all passed, doing the transformation\n");  in DoFlattenLoopPair()
720   LLVM_DEBUG(dbgs() << "Created new trip count in preheader: ";  in DoFlattenLoopPair()
756     LLVM_DEBUG(dbgs() << "Replacing: "; V->dump(); dbgs() << "with:      ";  in DoFlattenLoopPair()
779     LLVM_DEBUG(dbgs() << "Widening the IVs is disabled\n");  in CanWidenIV()
783   LLVM_DEBUG(dbgs() << "Try widening the IVs\n");  in CanWidenIV()
798     LLVM_DEBUG(dbgs() << "Can't widen the IV\n");  in CanWidenIV()
813     LLVM_DEBUG(dbgs() << "Created wide phi: "; WidePhi->dump());  in CanWidenIV()
814     LLVM_DEBUG(dbgs() << "Deleting old phi: "; WideIV.NarrowIV->dump());  in CanWidenIV()
845   LLVM_DEBUG(  in FlattenLoopPair()
883     LLVM_DEBUG(dbgs() << "Multiply would always overflow, so not profitable\n");  in FlattenLoopPair()
886     LLVM_DEBUG(dbgs() << "Multiply might overflow, not flattening\n");  in FlattenLoopPair()
890   LLVM_DEBUG(dbgs() << "Multiply cannot overflow, modifying loop in-place\n");  in FlattenLoopPair()