git: openjdk/jdk18u: master: 3 new changesets

[Tobias Hartmann]

Changeset: 313932af
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-02-03 06:20:49 +0000
URL:       https://git.openjdk.java.net/jdk18u/commit/313932af0acb0ab23089a2b3bd34e1613874fa8b

8279225: [arm32] C1 longs comparison operation destroys argument registers

Backport-of: 299022dfacbcb49e3bc5beca8ff9b1fca1101493

! src/hotspot/cpu/arm/c1_LIRAssembler_arm.cpp

Changeset: 34f28646
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-02-03 06:21:53 +0000
URL:       https://git.openjdk.java.net/jdk18u/commit/34f2864680f8928541b302d574e8d4b56db050ed

8273139: C2: assert(f <= 1 && f >= 0) failed: Incorrect frequency

Backport-of: 68b40ec28658a2dd829c77281b0025e16095c170

! src/hotspot/share/opto/loopPredicate.cpp

Changeset: d21b5e77
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2022-02-03 06:22:43 +0000
URL:       https://git.openjdk.java.net/jdk18u/commit/d21b5e77fad0b8c0ea1de4459408390e56e157cc

8279412: [JVMCI] failed speculations list must outlive any nmethod that refers to it

Backport-of: 1ffdc52cf0ab88458e0583bff28d35ca33d244b7

! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotCodeCacheProvider.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotNmethod.java