RFR: 8324213: C1: There is no need for Canonicalizer to handle IfOp [v3]

[Christian Hagedorn]

On Mon, 29 Jan 2024 09:44:44 GMT, Denghui Dong <ddong at openjdk.org> wrote:

>> IfOp will not be created when building the graph, so there is no need for Canonicalizer to handle IfOp.
>
> Denghui Dong has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - typo
>  - add comment

Marked as reviewed by chagedorn (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/17499#pullrequestreview-1848231496