git: openjdk/jdk15u-dev: 8272570: C2: crash in PhaseCFG::global_code_motion

[Yuri Nesterenko]

Changeset: d7fbb0b7
Author:    Yuri Nesterenko <yan at openjdk.org>
Date:      2022-01-21 07:06:39 +0000
URL:       https://git.openjdk.java.net/jdk15u-dev/commit/d7fbb0b7e430ef2e82ac82a3801a6a560b2ea568

8272570: C2: crash in PhaseCFG::global_code_motion

Backport-of: 0f428ca533627e758cdca599d4589f39c21e27b6

! src/hotspot/share/opto/lcm.cpp
+ test/hotspot/jtreg/compiler/regalloc/TestGCMRecalcPressureNodes.java