174         : Valid(false), Instructions(1, P) {  in SimpleLoopReduction()
185         return Instructions.front();  in getPHI()
190         return Instructions.back();  in getReducedValue()
195         return Instructions[i+1];  in get()
203         return Instructions.size()-1;  in size()
211         return std::next(Instructions.begin());  in begin()
216         return std::next(Instructions.begin());  in begin()
219       iterator end() { return Instructions.end(); }  in end()
220       const_iterator end() const { return Instructions.end(); }  in end()
224       SmallInstructionVector Instructions;  member
509   Instruction *C = Instructions.front();  in add()
519       if (!(isa<PHINode>(Instructions.back()) ||  in add()
520             C->isSameOperationAs(Instructions.back())))  in add()
523       Instructions.push_back(C);  in add()
527   if (Instructions.size() < 2 ||  in add()
528       !C->isSameOperationAs(Instructions.back()) ||  in add()
536       if (cast<Instruction>(U) != Instructions.front())  in add()
540   Instructions.push_back(C);  in add()