git: openjdk/jdk20u: master: 8201516: DebugNonSafepoints generates incorrect information

[Tobias Hartmann]

Changeset: 2556e13d
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2023-04-04 13:17:48 +0000
URL:       https://git.openjdk.org/jdk20u/commit/2556e13d442b630d600f2072947cf4500e0fde31

8201516: DebugNonSafepoints generates incorrect information

Backport-of: 94eda53d98e5011cc613d031ff8941e254eb666b

! src/hotspot/share/opto/parse1.cpp
! src/hotspot/share/opto/phaseX.cpp
+ test/hotspot/jtreg/compiler/c2/irTests/TestDebugInfo.java