src/ast.cc - Issue 11344012: Make so that array length property access uses a new IC that tracks the array map.

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Unified Diff: src/ast.cc

Issue 11344012: Make so that array length property access uses a new IC that tracks the array map. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 8 years, 2 months ago

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Index: src/ast.cc

diff --git a/src/ast.cc b/src/ast.cc

index 52990b8feedeb93109e7465913ec746c64b24c6f..df13d0531b406cab7d392d2b3fba484f4c9dfbff 100644

--- a/src/ast.cc

+++ b/src/ast.cc

@@ -423,6 +423,10 @@ void Property::RecordTypeFeedback(TypeFeedbackOracle* oracle,

ASSERT(lit_key != NULL && lit_key->handle()->IsString());

Handle<String> name = Handle<String>::cast(lit_key->handle());

oracle->LoadReceiverTypes(this, name, &receiver_types_);

+ if (oracle->LoadForeignCallbackType(this) ==

+ Code::ExtraICStateForeignCallbackArrayLength) {

+ is_array_length_ = true;

+ }

}

} else if (oracle->LoadIsBuiltin(this, Builtins::kKeyedLoadIC_String)) {

is_string_access_ = true;

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