[turbofan] Optimize Function.prototype.bind for the common case.

src/compiler/access-builder.cc

 // Copyright 2014 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/compiler/access-builder.h"
 
 #include "src/compiler/type-cache.h"
 #include "src/contexts.h"
 #include "src/frames.h"
 #include "src/handles-inl.h"
@@ skipping 153 matching lines @@
 FieldAccess AccessBuilder::ForJSFunctionNextFunctionLink() {
   FieldAccess access = {
       kTaggedBase,         JSFunction::kNextFunctionLinkOffset,
       Handle<Name>(),      MaybeHandle<Map>(),
       Type::Any(),         MachineType::AnyTagged(),
       kPointerWriteBarrier};
   return access;
 }
 
 // static
+FieldAccess AccessBuilder::ForJSBoundFunctionBoundTargetFunction() {
+  FieldAccess access = {
+      kTaggedBase,         JSBoundFunction::kBoundTargetFunctionOffset,
+      Handle<Name>(),      MaybeHandle<Map>(),
+      Type::Callable(),    MachineType::TaggedPointer(),
+      kPointerWriteBarrier};
+  return access;
+}
+
+// static
+FieldAccess AccessBuilder::ForJSBoundFunctionBoundThis() {
+  FieldAccess access = {kTaggedBase,         JSBoundFunction::kBoundThisOffset,
+                        Handle<Name>(),      MaybeHandle<Map>(),
+                        Type::NonInternal(), MachineType::AnyTagged(),
+                        kFullWriteBarrier};
+  return access;
+}
+
+// static
+FieldAccess AccessBuilder::ForJSBoundFunctionBoundArguments() {
+  FieldAccess access = {
+      kTaggedBase,         JSBoundFunction::kBoundArgumentsOffset,
+      Handle<Name>(),      MaybeHandle<Map>(),
+      Type::Internal(),    MachineType::TaggedPointer(),
+      kPointerWriteBarrier};
+  return access;
+}
+
+// static
 FieldAccess AccessBuilder::ForJSGeneratorObjectContext() {
   FieldAccess access = {kTaggedBase,         JSGeneratorObject::kContextOffset,
                         Handle<Name>(),      MaybeHandle<Map>(),
                         Type::Internal(),    MachineType::TaggedPointer(),
                         kPointerWriteBarrier};
   return access;
 }
 
 // static
 FieldAccess AccessBuilder::ForJSGeneratorObjectFunction() {
@@ skipping 803 matching lines @@
       MaybeHandle<Map>(),
       Type::SignedSmall(),
       MachineType::TaggedSigned(),
       kNoWriteBarrier};
   return access;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8