hg: jdk/submit: 8076985: Allocation path: biased locking + compressed oops code quality

[vladimir.kozlov at oracle.com]

Changeset: 4d1c4400c75d
Author:    kvn
Date:      2020-07-02 12:52 -0700
URL:       https://hg.openjdk.java.net/jdk/submit/rev/4d1c4400c75d

8076985: Allocation path: biased locking + compressed oops code quality
Summary: Use 64-bit constant class pointer for loading class prototype header.
Reviewed-by: roland

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