211     DEBUG(dbgs() << "    loop preheader is missing\n");  in legalLoopStructure()
216     DEBUG(dbgs() << "    loop is not innermost\n");  in legalLoopStructure()
221     DEBUG(dbgs() << "    loop has multiple backedges\n");  in legalLoopStructure()
226     DEBUG(dbgs() << "    loop has multiple exiting block\n");  in legalLoopStructure()
233     DEBUG(dbgs() << "    loop is not bottom tested\n");  in legalLoopStructure()
239     DEBUG(dbgs() << "    Parallel loop is not worth versioning\n");  in legalLoopStructure()
244     DEBUG(dbgs() << "    loop depth is more then threshold\n");  in legalLoopStructure()
249     DEBUG(dbgs() << "    loop does not has dedicated exit blocks\n");  in legalLoopStructure()
256     DEBUG(dbgs() << "    loop does not has trip count\n");  in legalLoopStructure()
304     DEBUG(dbgs() << "    Alias tracker type safety failed!\n");  in legalLoopMemoryAccesses()
309     DEBUG(dbgs() << "    No memory modified in loop body\n");  in legalLoopMemoryAccesses()
315     DEBUG(dbgs() << "    No ambiguity in memory access.\n");  in legalLoopMemoryAccesses()
331     DEBUG(dbgs() << "    Unsafe call site found.\n");  in instructionSafeForVersioning()
336     DEBUG(dbgs() << "    May throw instruction found in loop body\n");  in instructionSafeForVersioning()
344       DEBUG(dbgs() << "    Found a non-simple load.\n");  in instructionSafeForVersioning()
358       DEBUG(dbgs() << "    Found a non-simple store.\n");  in instructionSafeForVersioning()
391     DEBUG(dbgs() << "    LAA: Runtime check not found !!\n");  in legalLoopInstructions()
397     DEBUG(dbgs() << "    LAA: Runtime checks are more than threshold !!\n");  in legalLoopInstructions()
402     DEBUG(dbgs() << "    Invariant not found !!\n");  in legalLoopInstructions()
407     DEBUG(dbgs() << "    Found a read-only loop!\n");  in legalLoopInstructions()
413     DEBUG(dbgs()  in legalLoopInstructions()
415     DEBUG(dbgs() << "    Invariant loads & stores: "  in legalLoopInstructions()
417     DEBUG(dbgs() << "    Invariant loads & store threshold: "  in legalLoopInstructions()
440   DEBUG(dbgs() << "Loop: " << *CurLoop);  in isLegalForVersioning()
444         dbgs() << "    Revisiting loop in LoopVersioningLICM not allowed.\n\n");  in isLegalForVersioning()
450         dbgs() << "    Loop structure not suitable for LoopVersioningLICM\n\n");  in isLegalForVersioning()
455     DEBUG(dbgs()  in isLegalForVersioning()
461     DEBUG(dbgs()  in isLegalForVersioning()
466   DEBUG(dbgs() << "    Loop Versioning found to be beneficial\n\n");  in isLegalForVersioning()