src/ic/ic.cc - Issue 2058063002: Fix stale IC::receiver_map_ after prototype fastification

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Unified Diff: src/ic/ic.cc

Issue 2058063002: Fix stale IC::receiver_map_ after prototype fastification (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 4 years, 6 months ago

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Index: src/ic/ic.cc

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

index aad2f8718bf2ca01c9328d4aea080954bffce5b0..65aa2fc9178f67559b8e4cf39b9fe98815122e64 100644

--- a/src/ic/ic.cc

+++ b/src/ic/ic.cc

@@ -651,6 +651,7 @@ MaybeHandle<Object> LoadIC::Load(Handle<Object> object, Handle<Name> name) {

if (state() != UNINITIALIZED) {

JSObject::MakePrototypesFast(object, kStartAtReceiver, isolate());

+ update_receiver_map(object);

}

// Named lookup in the object.

LookupIterator it(object, name);

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