git: openjdk/jdk: master: 8359603: Missed optimization in PhaseIterGVN for redundant ConvX2Y->ConvY2X->ConvX2Y sequences due to missing notification in PhaseIterGVN::add_users_of_use_to_worklist

[Christian Hagedorn]

Changeset: 28297411
Branch: master
Author:    Benoît Maillard <bmaillard at openjdk.org>
Committer: Christian Hagedorn <chagedorn at openjdk.org>
Date:      2025-07-29 07:32:52 +0000
URL:       https://git.openjdk.org/jdk/commit/28297411b19551dd8585165200f5f8158f3d5bb3

8359603: Missed optimization in PhaseIterGVN for redundant ConvX2Y->ConvY2X->ConvX2Y sequences due to missing notification in PhaseIterGVN::add_users_of_use_to_worklist

Reviewed-by: chagedorn, thartmann

! src/hotspot/share/opto/phaseX.cpp
+ test/hotspot/jtreg/compiler/c2/TestEliminateRedundantConversionSequences.java