Integrated: 8272735: Add missing SubL node transformations

[Ahmed Muhsin]

On Wed, 2 Mar 2022 21:28:13 GMT, Ahmed Muhsin <duke at openjdk.java.net> wrote:

> This change adds/enables missing subnode transformations for operations of type `long`.
> A few comments in the test file `SubINodeIdealizationTests.java` were modified to add clarity and to fix a typo.
> Hotspot:tier1 tests were run, this change does not introduce any new failures.

This pull request has now been integrated.

Changeset: 5f3d4032
Author:    Ahmed Muhsin <ahmedmuhsin at microsoft.com>
Committer: Christian Hagedorn <chagedorn at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/5f3d4032f3a8854f7afde28698e66a7b6684aed7
Stats:     64 lines in 3 files changed: 29 ins; 0 del; 35 mod

8272735: Add missing SubL node transformations

Reviewed-by: thartmann, chagedorn

-------------

PR: https://git.openjdk.java.net/jdk/pull/7669