Bug ID: JDK-8331150 RISC-V: Fix "bad AD file" bug

Versions (Unresolved/Resolved/Fixed)

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JDK 23
23 masterFixed

The issue was introduced by JDK-8318650

```
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (/home/hamlin/workspace/repos/github/jdk-sha1/src/hotspot/share/opto/matcher.cpp:1727), pid=1724437, tid=1726882
#  assert(false) failed: bad AD file
#
# JRE version: OpenJDK Runtime Environment (23.0) (fastdebug build 23-internal-adhoc.hamlin.jdk-sha1)
# Java VM: OpenJDK 64-Bit Server VM (fastdebug 23-internal-adhoc.hamlin.jdk-sha1, mixed mode, compressed oops, compressed class ptrs, g1 gc, linux-riscv64)
# Problematic frame:
# V  [libjvm.so+0xeb31e2]  Matcher::Label_Root(Node const*, State*, Node*, Node*&)+0x5d8
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport -p%p -s%s -c%c -d%d -P%P -u%u -g%g -- %E" (or dumping to /home/hamlin/workspace/repos/github/jdk-sha1/JTwork/jdk/incubator/vector/Byte128VectorLoadStoreTests/core.1724437)
```

Changeset: 006f090f Author: Hamlin Li <mli@openjdk.org> Date: 2024-04-26 07:50:51 +0000 URL: https://git.openjdk.org/jdk/commit/006f090f98135e0d3b0450c455d545272cfe6a38

26-04-2024

A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/18960 Date: 2024-04-25 17:55:57 +0000

25-04-2024