Lines Matching defs:OldV
233 Value *subst(Value *Tree, Value *OldV, Value *NewV);
234 void replace(Value *OldV, Value *NewV);
380 Value *Simplifier::Context::subst(Value *Tree, Value *OldV, Value *NewV) {
381 if (Tree == OldV)
383 if (OldV == NewV)
395 if (Op == OldV) {
397 unuse(OldV);
406 void Simplifier::Context::replace(Value *OldV, Value *NewV) {
407 if (Root == OldV) {
435 // Now, simply replace OldV with NewV in Root.
436 Root = subst(Root, OldV, NewV);