[turbofan] Remove some TODOs that no longer apply.

R=bmeurer@chromium.org

Review-Url: https://codereview.chromium.org/2067513002
Cr-Commit-Position: refs/heads/master@{#36949}

src/compiler/access-info.cc

@@ -9,7 +9,7 @@
 #include "src/compiler/access-info.h"
 #include "src/field-index-inl.h"
 #include "src/field-type.h"
-#include "src/objects-inl.h"  // TODO(mstarzinger): Temporary cycle breaker!
+#include "src/objects-inl.h"
 #include "src/type-cache.h"
 
 namespace v8 {

src/compiler/ast-graph-builder.cc

@@ -281,8 +281,6 @@ class AstGraphBuilder::ControlScope::DeferredCommands : public ZoneObject {
     return NewPathToken(TokenDispenserForFinally::kFallThroughToken);
   }
   Node* NewPathDispatchCondition(Node* t1, Node* t2) {
-    // TODO(mstarzinger): This should be machine()->WordEqual(), but our Phi
-    // nodes all have kRepTagged|kTypeAny, which causes representation mismatch.
     return owner_->NewNode(owner_->javascript()->StrictEqual(), t1, t2);
   }
 
@@ -4305,7 +4303,6 @@ Node* AstGraphBuilder::NewPhi(int count, Node* input, Node* control) {
 }
 
 
-// TODO(mstarzinger): Revisit this once we have proper effect states.
 Node* AstGraphBuilder::NewEffectPhi(int count, Node* input, Node* control) {
   const Operator* phi_op = common()->EffectPhi(count);
   Node** buffer = EnsureInputBufferSize(count + 1);

src/compiler/js-global-object-specialization.cc

@@ -12,7 +12,7 @@
 #include "src/compiler/node-properties.h"
 #include "src/compiler/simplified-operator.h"
 #include "src/lookup.h"
-#include "src/objects-inl.h"  // TODO(mstarzinger): Temporary cycle breaker!
+#include "src/objects-inl.h"
 #include "src/type-cache.h"
 
 namespace v8 {

src/compiler/js-native-context-specialization.cc

@@ -15,7 +15,6 @@
 #include "src/compiler/node-matchers.h"
 #include "src/field-index-inl.h"
 #include "src/isolate-inl.h"
-#include "src/objects-inl.h"  // TODO(mstarzinger): Temporary cycle breaker!
 #include "src/type-cache.h"
 #include "src/type-feedback-vector.h"
 

src/wasm/wasm-result.cc

@@ -6,8 +6,7 @@
 
 #include "src/factory.h"
 #include "src/heap/heap.h"
-#include "src/isolate.h"
-#include "src/objects-inl.h"  // TODO(mstarzinger): Temporary cycle breaker!
+#include "src/isolate-inl.h"
 #include "src/objects.h"
 
 #include "src/base/platform/platform.h"