hg: jdk-updates/jdk13u-dev: 2 new changesets

[vkempik at azul.com]

Changeset: a317f76c4c2c
Author:    chagedorn
Date:      2019-12-10 09:28 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk13u-dev/rev/a317f76c4c2c

8233032: assert(in_bb(n)) failed: must be
Summary: Find first and last memory state of a load pack without relying on bb indices.
Reviewed-by: roland, kvn, thartmann
Contributed-by: Roland Westrelin <rwestrel at redhat.com>, Christian Hagedorn <christian.hagedorn at oracle.com>

! src/hotspot/share/opto/superword.cpp
+ test/hotspot/jtreg/compiler/loopopts/superword/CoLocatePack.java

Changeset: 3ee027fa2f62
Author:    roland
Date:      2019-12-09 15:37 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk13u-dev/rev/3ee027fa2f62

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