git: openjdk/jdk: master: 8338100: C2: assert(!n_loop->is_member(get_loop(lca))) failed: control must not be back in the loop

[Roland Westrelin]

Changeset: e203df46
Branch: master
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2024-09-05 15:51:27 +0000
URL:       https://git.openjdk.org/jdk/commit/e203df46faf610e35e2c2510271ad68199f4fa3f

8338100: C2: assert(!n_loop->is_member(get_loop(lca))) failed: control must not be back in the loop

Co-authored-by: Emanuel Peter <epeter at openjdk.org>
Reviewed-by: chagedorn, thartmann

! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/loopnode.hpp
! src/hotspot/share/opto/parse1.cpp
+ test/hotspot/jtreg/compiler/loopopts/LongCountedLoopInInfiniteLoop.jasm
+ test/hotspot/jtreg/compiler/loopopts/MoveStoreAfterInfiniteLoop.jasm
+ test/hotspot/jtreg/compiler/loopopts/TestLongCountedLoopInInfiniteLoop.java
+ test/hotspot/jtreg/compiler/loopopts/TestMoveStoreAfterInfiniteLoop.java