src/hydrogen.h - Issue 23484060: Optimize typed-array length loading.

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Unified Diff: src/hydrogen.h

Issue 23484060: Optimize typed-array length loading. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Fix bug Created 7 years, 3 months ago

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Index: src/hydrogen.h

diff --git a/src/hydrogen.h b/src/hydrogen.h

index 7516e9c55e6f4cc729db665f68024e6107317124..50e22f5287ac83001e5f024b2bffeeaacac7a780 100644

--- a/src/hydrogen.h

+++ b/src/hydrogen.h

@@ -1982,6 +1982,11 @@ class HOptimizedGraphBuilder V8_FINAL

name_->Equals(isolate()->heap()->length_string());

}

+ bool IsTypedArrayLength() {

+ return map_->instance_type() == JS_TYPED_ARRAY_TYPE &&

+ name_->Equals(isolate()->heap()->length_string());

+ }

bool has_holder() { return !holder_.is_null(); }

LookupResult* lookup() { return &lookup_; }

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