git: openjdk/mobile: 8234350: assert(mode == ControlAroundStripMined && (use == sfpt || !use->is_reachable_from_root())) failed: missed a node

[duke]

Changeset: 9d40ab91
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2019-12-09 15:37:04 +0000
URL:       https://git.openjdk.java.net/mobile/commit/9d40ab91

8234350: assert(mode == ControlAroundStripMined && (use == sfpt || !use->is_reachable_from_root())) failed: missed a node

Reviewed-by: thartmann, mdoerr

! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/loopstripmining/DeadNodesInOuterLoopAtLoopCloning2.java