RFR: 8333393: PhaseCFG::insert_anti_dependences can fail to raise LCAs and to add necessary anti-dependence edges [v2]

[Daniel Lundén]

On Thu, 9 Jan 2025 12:49:04 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

> Is it that Phi's could exist for aliasing memory, but it would be "above" initial_mem, and therefore irrelevant?

Yes, exactly. I'll clarify it in the comment.

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PR Review Comment: https://git.openjdk.org/jdk/pull/22852#discussion_r1909159357