git: openjdk/jdk13u-dev: 8249608: Vector register used by C2 compiled method corrupted at safepoint

Mon May 17 08:58:18 UTC 2021

Changeset: afdd8248
Author:    Olga Mikhaltsova <omikhaltcova at openjdk.org>
Committer: Yuri Nesterenko <yan at openjdk.org>
Date:      2021-05-17 08:57:21 +0000
URL:       https://git.openjdk.java.net/jdk13u-dev/commit/afdd824826cc7e4b8a36a33299bb3dd7574ebe03

8249608: Vector register used by C2 compiled method corrupted at safepoint

Always update 'max_vlen_in_bytes'.

Backport-of: 970e251a54d3b8871d3b948c1632c124f248cb01

! src/hotspot/share/opto/superword.cpp
+ test/hotspot/jtreg/compiler/vectorization/TestVectorsNotSavedAtSafepoint.java