Lines Matching defs:ScanFrom

350 /// If DT and ScanFrom are specified this method performs context-sensitive
351 /// analysis and returns true if it is safe to load immediately before ScanFrom.
354 /// a quick local scan of the basic block containing \c ScanFrom, to determine
361                                        Instruction *ScanFrom,
366   const Instruction* CtxI = DT ? ScanFrom : nullptr;
371   if (!ScanFrom)
383   BasicBlock::iterator BBI = ScanFrom->getIterator(),
384                        E = ScanFrom->getParent()->begin();
438                                        Instruction *ScanFrom,
446   return isSafeToLoadUnconditionally(V, Alignment, Size, DL, ScanFrom, AC, DT,
463                                       BasicBlock::iterator &ScanFrom,
473                                    ScanBB, ScanFrom, MaxInstsToScan, AA, IsLoad,
593     BasicBlock *ScanBB, BasicBlock::iterator &ScanFrom, unsigned MaxInstsToScan,
601   while (ScanFrom != ScanBB->begin()) {
604     Instruction *Inst = &*--ScanFrom;
608     // Restore ScanFrom to expected value in case next test succeeds
609     ScanFrom++;
618     --ScanFrom;
653       ++ScanFrom;
665       ++ScanFrom;