Move Hydrogen and Lithium to src/crankshaft/

src/hydrogen-infer-types.cc

-// Copyright 2013 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "src/hydrogen-infer-types.h"
-
-namespace v8 {
-namespace internal {
-
-void HInferTypesPhase::InferTypes(int from_inclusive, int to_inclusive) {
-  for (int i = from_inclusive; i <= to_inclusive; ++i) {
-    HBasicBlock* block = graph()->blocks()->at(i);
-
-    const ZoneList<HPhi*>* phis = block->phis();
-    for (int j = 0; j < phis->length(); j++) {
-      phis->at(j)->UpdateInferredType();
-    }
-
-    for (HInstructionIterator it(block); !it.Done(); it.Advance()) {
-      it.Current()->UpdateInferredType();
-    }
-
-    if (block->IsLoopHeader()) {
-      HBasicBlock* last_back_edge =
-          block->loop_information()->GetLastBackEdge();
-      InferTypes(i + 1, last_back_edge->block_id());
-      // Skip all blocks already processed by the recursive call.
-      i = last_back_edge->block_id();
-      // Update phis of the loop header now after the whole loop body is
-      // guaranteed to be processed.
-      for (int j = 0; j < block->phis()->length(); ++j) {
-        HPhi* phi = block->phis()->at(j);
-        worklist_.Add(phi, zone());
-        in_worklist_.Add(phi->id());
-      }
-      while (!worklist_.is_empty()) {
-        HValue* current = worklist_.RemoveLast();
-        in_worklist_.Remove(current->id());
-        if (current->UpdateInferredType()) {
-          for (HUseIterator it(current->uses()); !it.Done(); it.Advance()) {
-            HValue* use = it.value();
-            if (!in_worklist_.Contains(use->id())) {
-              in_worklist_.Add(use->id());
-              worklist_.Add(use, zone());
-            }
-          }
-        }
-      }
-      DCHECK(in_worklist_.IsEmpty());
-    }
-  }
-}
-
-}  // namespace internal
-}  // namespace v8