src/type-info.h - Issue 9571001: Introduce basic type feedback for for-in statements to avoid deopts.

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Unified Diff: src/type-info.h

Issue 9571001: Introduce basic type feedback for for-in statements to avoid deopts. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 8 years, 10 months ago

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Index: src/type-info.h

diff --git a/src/type-info.h b/src/type-info.h

index 19a309bc8d9bc3fb3f438ea16ce8c54885886878..84ec51d97567dc4b7ec6665913985546d9711e0d 100644

--- a/src/type-info.h

+++ b/src/type-info.h

@@ -228,6 +228,7 @@ class Expression;

class Property;

class SmallMapList;

class UnaryOperation;

+class ForInStatement;

class TypeFeedbackOracle BASE_EMBEDDED {

@@ -243,6 +244,8 @@ class TypeFeedbackOracle BASE_EMBEDDED {

bool CallIsMonomorphic(Call* expr);

bool CallNewIsMonomorphic(CallNew* expr);

+ bool IsForInFastCase(ForInStatement* expr);

Handle<Map> LoadMonomorphicReceiverType(Property* expr);

Handle<Map> StoreMonomorphicReceiverType(Expression* expr);

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