git: openjdk/jdk: master: 2 new changesets

[Feilong Jiang]

Changeset: 6db4c6a7
Author:    Qizheng Xing <qxing at openjdk.org>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2024-07-03 12:12:00 +0000
URL:       https://git.openjdk.org/jdk/commit/6db4c6a772df856fc3099c32a5b2c102a30d360c

8335536: Fix assertion failure in IdealGraphPrinter when append is true

Reviewed-by: thartmann, chagedorn, tholenstein

! src/hotspot/share/opto/idealGraphPrinter.cpp
! src/hotspot/share/opto/idealGraphPrinter.hpp

Changeset: 5866b16d
Author:    Feilong Jiang <fjiang at openjdk.org>
Date:      2024-07-03 12:12:12 +0000
URL:       https://git.openjdk.org/jdk/commit/5866b16dbca3f63770c8792d204dabdf49b59839

8335411: RISC-V: Optimize encode_heap_oop when oop is not null

Reviewed-by: fyang, rehn

! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/riscv.ad