git: openjdk/jdk: 8296912: C2: CreateExNode::Identity fails with assert(i < _max) failed: oob: i=1, _max=1

[Tobias Hartmann]

Changeset: 502fa3ee
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-11-17 07:39:57 +0000
URL:       https://git.openjdk.org/jdk/commit/502fa3eeea849cfcc50436602be1654695ef4e26

8296912: C2: CreateExNode::Identity fails with assert(i < _max) failed: oob: i=1, _max=1

Reviewed-by: chagedorn, kvn

! src/hotspot/share/opto/cfgnode.cpp
! test/hotspot/jtreg/compiler/c2/TestDeadDataLoop.java