Lines Matching refs:OldV
275 WeakVH &OldV = ValuePtrs[Idx];
276 if (!OldV) {
277 OldV = V;
283 if (Constant *PHC = dyn_cast<Constant>(&*OldV)) {
285 OldV = V;
288 Value *PrevVal = OldV;
289 OldV->replaceAllUsesWith(V);
420 WeakVH &OldV = MDValuePtrs[Idx];
421 if (!OldV) {
422 OldV = V;
427 MDNode *PrevVal = cast<MDNode>(OldV);
428 OldV->replaceAllUsesWith(V);