RFR: 8252496: C2: Useless code in MergeMemNode::Ideal

Wed Feb 9 09:57:07 UTC 2022

On Wed, 9 Feb 2022 09:23:50 GMT, Emanuel Peter <duke at openjdk.java.net> wrote:

> This code was there since `initial load`. At that point there was other code that still depended on this code.
> The other code was removed [here](https://github.com/eme64/jdk/commit/79ad5512cfe5c4ef7d0b61616f3763c62d3427a5). This was the change set for [JDK-8243670](https://bugs.openjdk.java.net/browse/JDK-8243670).
> Our code was left behind.
> 
> I removed the useless code, and ran tests to verify that nothing broke due to side-effects.

Looks good!

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Marked as reviewed by chagedorn (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/7401