189   Instruction *User = cast<Instruction>(U.getUser());  in RewriteUse()  local
192   if (PHINode *UserPN = dyn_cast<PHINode>(User))  in RewriteUse()
195     V = GetValueInMiddleOfBlock(User->getParent());  in RewriteUse()
249   Instruction *User = cast<Instruction>(U.getUser());  in RewriteUseAfterInsertions()  local
252   if (PHINode *UserPN = dyn_cast<PHINode>(User))  in RewriteUseAfterInsertions()
255     V = GetValueAtEndOfBlock(User->getParent());  in RewriteUseAfterInsertions()
393   for (Instruction *User : Insts)  in run()
394     UsesByBlock[User->getParent()].push_back(User);  in run()
402   for (Instruction *User : Insts) {  in run()
403     BasicBlock *BB = User->getParent();  in run()
413       if (StoreInst *SI = dyn_cast<StoreInst>(User)) {  in run()
418         LiveInLoads.push_back(cast<LoadInst>(User));  in run()
498   for (Instruction *User : Insts) {  in run()
499     if (!shouldDelete(User))  in run()
506     if (!User->use_empty()) {  in run()
507       Value *NewVal = ReplacedLoads[User];  in run()
519       replaceLoadWithValue(cast<LoadInst>(User), NewVal);  in run()
520       User->replaceAllUsesWith(NewVal);  in run()
523     instructionDeleted(User);  in run()
524     User->eraseFromParent();  in run()