RFR: 8354767: Test crashed: assert(increase < max_live_nodes_increase_per_iteration) failed: excessive live node increase in single iteration of IGVN: 4470 (should be at most 4000)

[Emanuel Peter]

On Wed, 7 May 2025 09:00:51 GMT, Daniel Lundén <dlunden at openjdk.org> wrote:

> I agree that we should investigate further, but suggest to do this as a separate RFE (to not continue polluting testing pipelines with the assert). My semi-educated guess is that the new nodes are added as part of the call to MemNode::optimize_memory_chain in PhiNode::Ideal.

@dlunde Ok, then let's declare this as a "quickfix", and file a follow-up RFE. Maybe it should also be declared a lower-priority bug?

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PR Comment: https://git.openjdk.org/jdk/pull/24960#issuecomment-2858257342