[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8272574: C2: assert(false) failed: Bad graph detected in build_loop_late

[Jie Fu]

Changeset: 16c3ad1f
Author:    casparcwang <casparcwang at tencent.com>
Committer: Jie Fu <jiefu at openjdk.org>
Date:      2021-09-14 20:55:01 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/16c3ad1ff4d9a0e21f15656c73a96a6c143c811a

8272574: C2: assert(false) failed: Bad graph detected in build_loop_late

Co-authored-by: Hui Shi <hshi at openjdk.org>
Co-authored-by: Christian Hagedorn <chagedorn at openjdk.org>
Reviewed-by: thartmann, chagedorn, kvn

! src/hotspot/share/opto/loopPredicate.cpp
! src/hotspot/share/opto/loopnode.hpp
! src/hotspot/share/opto/memnode.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestLoopPredicateDep.java