runtime/vm/freelist.h - Issue 2912863006: Inline instance object hash code into object header on 64 bit.

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Unified Diff: runtime/vm/freelist.h

Issue 2912863006: Inline instance object hash code into object header on 64 bit. (Closed)

Patch Set: Add assembler tests and other feedback from Ryan Created 3 years, 6 months ago

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Index: runtime/vm/freelist.h

diff --git a/runtime/vm/freelist.h b/runtime/vm/freelist.h

index f8a8e82f66ad863facacfbaed7d53db209dd7191..cbd7656181c70357e45fb94889e1bc928d002e38 100644

--- a/runtime/vm/freelist.h

+++ b/runtime/vm/freelist.h

@@ -56,7 +56,10 @@ class FreeListElement {

private:

// This layout mirrors the layout of RawObject.

- uword tags_;

+ uint32_t tags_;

+#if defined(HASH_IN_OBJECT_HEADER)

+ uint32_t hash_;

+#endif

FreeListElement* next_;

// Returns the address of the embedded size.

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