Integrated: 8343800: Cleanup definition of NULL_WORD

[Kim Barrett]

On Sun, 1 Dec 2024 07:54:49 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

> Please review this change to how NULL_WORD is defined.  Instead of being a
> macro whose definition is in compiler-specific files with a conditionally
> defined expansion, it is now a simple integral constant with a single shared
> definition.
> 
> Testing: mach5 tier 1-5, GHA sanity tests.

This pull request has now been integrated.

Changeset: 4ac2e477
Author:    Kim Barrett <kbarrett at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/4ac2e477b9bb9995047718b7d8df36c3dc739a9d
Stats:     27 lines in 3 files changed: 3 ins; 24 del; 0 mod

8343800: Cleanup definition of NULL_WORD

Reviewed-by: dholmes, kvn

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PR: https://git.openjdk.org/jdk/pull/22468