git: openjdk/jdk17u-dev: 8280696: C2 compilation hits assert(is_dominator(c, n_ctrl)) failed

[Goetz Lindenmaier]

Changeset: dd7ab3d7
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2022-06-24 08:06:16 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/dd7ab3d7fc7ab65e52c7774275c6ef213265a85e

8280696: C2 compilation hits assert(is_dominator(c, n_ctrl)) failed

Backport-of: fa1b56ede6eed653f70efbbfff3af5ee6b481ee4

! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/loopopts.cpp