68     void findRoots(Function &F, SmallPtrSet<Instruction*,8> &Roots);
73     void walkBackwards(const SmallPtrSetImpl<Instruction*> &Roots);
80     SmallPtrSet<Instruction*,8> Roots;  member
130 // Find the roots - instructions that convert from the FP domain to
132 void Float2Int::findRoots(Function &F, SmallPtrSet<Instruction*,8> &Roots) {  in findRoots()  argument
140       Roots.insert(&I);  in findRoots()
145         Roots.insert(&I);  in findRoots()
179 //                     the roots. Populate "SeenInsts" with interesting
188 void Float2Int::walkBackwards(const SmallPtrSetImpl<Instruction*> &Roots) {  in walkBackwards()  argument
189   std::deque<Instruction*> Worklist(Roots.begin(), Roots.end());  in walkBackwards()
381       // Don't count the roots, as they terminate the graphs.  in validateAndTransform()
382       if (Roots.count(I) == 0) {  in validateAndTransform()
506   if (Roots.count(I))  in convert()
528   Roots.clear();  in runOnFunction()
532   findRoots(F, Roots);  in runOnFunction()
534   walkBackwards(Roots);  in runOnFunction()