RFR: 8308892: Bad graph detected in build_loop_late after JDK-8305635

Tue May 30 08:30:54 UTC 2023

On Tue, 30 May 2023 08:17:11 GMT, Christian Hagedorn <chagedorn at openjdk.org> wrote:

> The useless predicates were added normally for the loop while the additional `116 Parse Predicate` was added with `maybe_add_predicate_after_if()` (the profiled loop predicate was skipped due to `too_may_trap(reason)` being true).

Do I read that correctly that parsing inserts useless/duplicate predicates?

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PR Comment: https://git.openjdk.org/jdk/pull/14196#issuecomment-1567994536