Remove RecordTypeFeedback() methods from some AST classes and move into typing.cc.

R=mvstanton@chromium.org
BUG=

Review URL: https://codereview.chromium.org/955243002

Cr-Commit-Position: refs/heads/master@{#26890}
This commit is contained in:
titzer 2015-02-26 10:34:41 -08:00 committed by Commit bot
parent 4c80924d2b
commit 5c7b7b919b
3 changed files with 25 additions and 27 deletions

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@ -611,29 +611,6 @@ bool Call::ComputeGlobalTarget(Handle<GlobalObject> global,
}
void CallNew::RecordTypeFeedback(TypeFeedbackOracle* oracle) {
FeedbackVectorSlot allocation_site_feedback_slot =
FLAG_pretenuring_call_new ? AllocationSiteFeedbackSlot()
: CallNewFeedbackSlot();
allocation_site_ =
oracle->GetCallNewAllocationSite(allocation_site_feedback_slot);
is_monomorphic_ = oracle->CallNewIsMonomorphic(CallNewFeedbackSlot());
if (is_monomorphic_) {
target_ = oracle->GetCallNewTarget(CallNewFeedbackSlot());
}
}
void ObjectLiteral::Property::RecordTypeFeedback(TypeFeedbackOracle* oracle) {
DCHECK(!is_computed_name());
TypeFeedbackId id = key()->AsLiteral()->LiteralFeedbackId();
SmallMapList maps;
oracle->CollectReceiverTypes(id, &maps);
receiver_type_ = maps.length() == 1 ? maps.at(0)
: Handle<Map>::null();
}
// ----------------------------------------------------------------------------
// Implementation of AstVisitor

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@ -1414,7 +1414,6 @@ class ObjectLiteralProperty FINAL : public ZoneObject {
Kind kind() { return kind_; }
// Type feedback information.
void RecordTypeFeedback(TypeFeedbackOracle* oracle);
bool IsMonomorphic() { return !receiver_type_.is_null(); }
Handle<Map> GetReceiverType() { return receiver_type_; }
@ -1426,6 +1425,8 @@ class ObjectLiteralProperty FINAL : public ZoneObject {
bool is_static() const { return is_static_; }
bool is_computed_name() const { return is_computed_name_; }
void set_receiver_type(Handle<Map> map) { receiver_type_ = map; }
protected:
friend class AstNodeFactory;
@ -1918,7 +1919,6 @@ class CallNew FINAL : public Expression {
return CallNewFeedbackSlot().next();
}
void RecordTypeFeedback(TypeFeedbackOracle* oracle);
bool IsMonomorphic() OVERRIDE { return is_monomorphic_; }
Handle<JSFunction> target() const { return target_; }
Handle<AllocationSite> allocation_site() const {
@ -1929,6 +1929,12 @@ class CallNew FINAL : public Expression {
static int feedback_slots() { return 1; }
BailoutId ReturnId() const { return BailoutId(local_id(0)); }
void set_allocation_site(Handle<AllocationSite> site) {
allocation_site_ = site;
}
void set_is_monomorphic(bool monomorphic) { is_monomorphic_ = monomorphic; }
void set_target(Handle<JSFunction> target) { target_ = target; }
protected:
CallNew(Zone* zone, Expression* expression, ZoneList<Expression*>* arguments,
int pos)

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@ -410,7 +410,12 @@ void AstTyper::VisitObjectLiteral(ObjectLiteral* expr) {
if (!prop->is_computed_name() &&
prop->key()->AsLiteral()->value()->IsInternalizedString() &&
prop->emit_store()) {
prop->RecordTypeFeedback(oracle());
// Record type feed back for the property.
TypeFeedbackId id = prop->key()->AsLiteral()->LiteralFeedbackId();
SmallMapList maps;
oracle()->CollectReceiverTypes(id, &maps);
prop->set_receiver_type(maps.length() == 1 ? maps.at(0)
: Handle<Map>::null());
}
}
@ -562,7 +567,17 @@ void AstTyper::VisitCall(Call* expr) {
void AstTyper::VisitCallNew(CallNew* expr) {
// Collect type feedback.
expr->RecordTypeFeedback(oracle());
FeedbackVectorSlot allocation_site_feedback_slot =
FLAG_pretenuring_call_new ? expr->AllocationSiteFeedbackSlot()
: expr->CallNewFeedbackSlot();
expr->set_allocation_site(
oracle()->GetCallNewAllocationSite(allocation_site_feedback_slot));
bool monomorphic =
oracle()->CallNewIsMonomorphic(expr->CallNewFeedbackSlot());
expr->set_is_monomorphic(monomorphic);
if (monomorphic) {
expr->set_target(oracle()->GetCallNewTarget(expr->CallNewFeedbackSlot()));
}
RECURSE(Visit(expr->expression()));
ZoneList<Expression*>* args = expr->arguments();