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

[rwestrel at redhat.com]

Changeset: 50b99444d2ae
Author:    roland
Date:      2019-12-09 15:37 +0100
URL:       https://hg.openjdk.java.net/jdk/submit/rev/50b99444d2ae

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