475 static bool tryToShorten(Instruction *DeadI, int64_t &DeadStart,  in tryToShorten()  argument
503         offsetToAlignment(uint64_t(KillingStart - DeadStart), PrefAlign);  in tryToShorten()
505     if (DeadSize <= uint64_t(ToRemoveStart - DeadStart))  in tryToShorten()
507     ToRemoveSize = DeadSize - uint64_t(ToRemoveStart - DeadStart);  in tryToShorten()
509     ToRemoveStart = DeadStart;  in tryToShorten()
510     assert(KillingSize >= uint64_t(DeadStart - KillingStart) &&  in tryToShorten()
512     ToRemoveSize = KillingSize - uint64_t(DeadStart - KillingStart);  in tryToShorten()
568     DeadStart += ToRemoveSize;  in tryToShorten()
575                             int64_t &DeadStart, uint64_t &DeadSize) {  in tryToShortenEnd()  argument
585   if (KillingStart > DeadStart &&  in tryToShortenEnd()
588       (uint64_t)(KillingStart - DeadStart) < DeadSize &&  in tryToShortenEnd()
591       KillingSize >= DeadSize - (uint64_t)(KillingStart - DeadStart)) {  in tryToShortenEnd()
592     if (tryToShorten(DeadI, DeadStart, DeadSize, KillingStart, KillingSize,  in tryToShortenEnd()
603                               int64_t &DeadStart, uint64_t &DeadSize) {  in tryToShortenBegin()  argument
613   if (KillingStart <= DeadStart &&  in tryToShortenBegin()
616       KillingSize > (uint64_t)(DeadStart - KillingStart)) {  in tryToShortenBegin()
619     assert(KillingSize - (uint64_t)(DeadStart - KillingStart) < DeadSize &&  in tryToShortenBegin()
621     if (tryToShorten(DeadI, DeadStart, DeadSize, KillingStart, KillingSize,  in tryToShortenBegin()
1882       int64_t DeadStart = 0;  in removePartiallyOverlappedStores()  local
1884       GetPointerBaseWithConstantOffset(Ptr, DeadStart, DL);  in removePartiallyOverlappedStores()
1886       Changed |= tryToShortenEnd(DeadI, IntervalMap, DeadStart, DeadSize);  in removePartiallyOverlappedStores()
1889       Changed |= tryToShortenBegin(DeadI, IntervalMap, DeadStart, DeadSize);  in removePartiallyOverlappedStores()