git: openjdk/jdk: 8315088: C2: assert(wq.size() - before == EMPTY_LOOP_SIZE) failed: expect the EMPTY_LOOP_SIZE nodes of this body if empty

[Roland Westrelin]

Changeset: fe4f9002
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2023-09-05 07:32:51 +0000
URL:       https://git.openjdk.org/jdk/commit/fe4f90021ffd44cb0af34f39d4ca0a7e44605c92

8315088: C2: assert(wq.size() - before == EMPTY_LOOP_SIZE) failed: expect the EMPTY_LOOP_SIZE nodes of this body if empty

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/loopTransform.cpp
+ test/hotspot/jtreg/compiler/loopstripmining/TestBrokenEmptyLoopLogic.java