[turbofan] Structure AccessBuilder interface a bit.

src/compiler/access-builder.cc

Index: src/compiler/access-builder.cc
diff --git a/src/compiler/access-builder.cc b/src/compiler/access-builder.cc
index a28075c24c35940d9d42f1e1037a9d962c8a402a..5046fef5935c4b2ea66565491f3d7f272cfb4b44 100644
--- a/src/compiler/access-builder.cc
+++ b/src/compiler/access-builder.cc
@@ -38,6 +38,13 @@ FieldAccess AccessBuilder::ForJSFunctionContext() {
 
 
 // static
+FieldAccess AccessBuilder::ForJSFunctionSharedFunctionInfo() {
+  return {kTaggedBase, JSFunction::kSharedFunctionInfoOffset, Handle<Name>(),
+          Type::Any(), kMachAnyTagged};
+}
+
+
+// static
 FieldAccess AccessBuilder::ForJSArrayBufferBackingStore() {
   return {kTaggedBase, JSArrayBuffer::kBackingStoreOffset, MaybeHandle<Name>(),
           Type::UntaggedPointer(), kMachPtr};
@@ -129,15 +136,16 @@ FieldAccess AccessBuilder::ForContextSlot(size_t index) {
 
 
 // static
-FieldAccess AccessBuilder::ForStatsCounter() {
-  return {kUntaggedBase, 0, MaybeHandle<Name>(), Type::Signed32(), kMachInt32};
+FieldAccess AccessBuilder::ForPropertyCellValue() {
+  return {kTaggedBase, PropertyCell::kValueOffset, Handle<Name>(), Type::Any(),
+          kMachAnyTagged};
 }
 
 
 // static
-FieldAccess AccessBuilder::ForPropertyCellValue() {
-  return {kTaggedBase, PropertyCell::kValueOffset, Handle<Name>(), Type::Any(),
-          kMachAnyTagged};
+FieldAccess AccessBuilder::ForSharedFunctionInfoTypeFeedbackVector() {
+  return {kTaggedBase, SharedFunctionInfo::kFeedbackVectorOffset,
+          Handle<Name>(), Type::Any(), kMachAnyTagged};
 }
 
 
@@ -192,16 +200,8 @@ ElementAccess AccessBuilder::ForSeqStringChar(String::Encoding encoding) {
 
 
 // static
-FieldAccess AccessBuilder::ForJSFunctionSharedFunctionInfo() {
-  return {kTaggedBase, JSFunction::kSharedFunctionInfoOffset, Handle<Name>(),
-          Type::Any(), kMachAnyTagged};
-}
-
-
-// static
-FieldAccess AccessBuilder::ForSharedFunctionInfoTypeFeedbackVector() {
-  return {kTaggedBase, SharedFunctionInfo::kFeedbackVectorOffset,
-          Handle<Name>(), Type::Any(), kMachAnyTagged};
+FieldAccess AccessBuilder::ForStatsCounter() {
+  return {kUntaggedBase, 0, MaybeHandle<Name>(), Type::Signed32(), kMachInt32};
 }