git: openjdk/jdk: 8300821: UB: Applying non-zero offset to non-null pointer 0xfffffffffffffffe produced null pointer

[Tobias Holenstein]

Changeset: 01312a00
Author:    Tobias Holenstein <tholenstein at openjdk.org>
Date:      2023-03-10 15:39:45 +0000
URL:       https://git.openjdk.org/jdk/commit/01312a002ba27bfbfebb9fde484ca34ebde0704c

8300821: UB: Applying non-zero offset to non-null pointer 0xfffffffffffffffe produced null pointer

Reviewed-by: kvn, thartmann

! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/code/relocInfo.cpp