Lines Matching defs:ScanFrom
55 /// ScanFrom, to determine if the address is already accessed.
56 bool llvm::isSafeToLoadUnconditionally(Value *V, Instruction *ScanFrom,
102 BasicBlock::iterator BBI = ScanFrom, E = ScanFrom->getParent()->begin();
123 /// instruction before ScanFrom) checking to see if we have the value at the
129 /// something that invalidates *Ptr or provides it, ScanFrom would be left at
130 /// begin() and this returns null. ScanFrom could also be left
140 BasicBlock::iterator &ScanFrom,
153 while (ScanFrom != ScanBB->begin()) {
156 Instruction *Inst = --ScanFrom;
160 // Restore ScanFrom to expected value in case next test succeeds
161 ScanFrom++;
166 --ScanFrom;
200 ++ScanFrom;
213 ++ScanFrom;