git: openjdk/jdk: 8251925: C2: RenaissanceStressTest fails with assert(!had_error): bad dominance

[Christian Hagedorn]

Changeset: e4a32bea
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-11-23 08:37:09 +0000
URL:       https://github.com/openjdk/jdk/commit/e4a32bea

8251925: C2: RenaissanceStressTest fails with assert(!had_error): bad dominance

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/superword.hpp