git: openjdk/jdk17u: master: 8272570: C2: crash in PhaseCFG::global_code_motion

Wed Sep 29 06:05:32 UTC 2021

Changeset: ff3e90f5
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2021-09-29 06:04:22 +0000
URL:       https://git.openjdk.java.net/jdk17u/commit/ff3e90f5cdc38d99c0b154f19ac84322c86043c2

8272570: C2: crash in PhaseCFG::global_code_motion

Backport-of: 0f428ca533627e758cdca599d4589f39c21e27b6

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