[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8265938: C2's conditional move optimization does not handle top Phi

[Tobias Hartmann]

Changeset: ab2aec2a
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2021-04-27 17:10:53 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/ab2aec2a

8265938: C2's conditional move optimization does not handle top Phi

Reviewed-by: chagedorn, kvn, iignatyev

! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestCMoveWithDeadPhi.java
! test/hotspot/jtreg/compiler/loopopts/TestStrangeControl.java