8330095: RISC-V: Remove obsolete vandn_vi instruction

[zifeihan]

Hi, We notice that the vandn_vi instruction is defined in the current code and is not used anywhere, it is not available in the riscv-crypto Release-1.0.0 manual. The vandn_vi instruction is present in earlier riscv-crypto manual, but the vandnvi has been removed from the riscv/riscv-crypto@82a02f0 commit.

Testing

• fastdebug build successfully

---

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Issue

• JDK-8330095: RISC-V: Remove obsolete vandn_vi instruction (Enhancement - P4)

Reviewers

• Fei Yang (@RealFYang - Reviewer)
• Ludovic Henry (@luhenry - Committer)

Reviewing

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[openjdk]

@zifeihan This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8330095: RISC-V: Remove obsolete vandn_vi instruction

Reviewed-by: fyang, luhenry

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At the time when this comment was updated there had been 23 new commits pushed to the master branch:

• aebfd53: 8329660: G1: Improve TestGCLogMessages to be more precise
• 006a516: 8329962: Remove CardTable::invalidate
• c7fcd62: 8330006: Serial: Extract out ContiguousSpace::block_start_const
• 2c8b432: 8330003: Serial: Move the logic of FastEvacuateFollowersClosure to SerialHeap
• 2c45eca: 8328879: G1: Some gtests modify global state crashing the JVM during GC after JDK-8289822
• bde3fc0: 8330106: C2: VectorInsertNode::make() shouldn't call ConINode::make() directly
• e45fea5: 8329757: Crash with fatal error: DEBUG MESSAGE: Fast Unlock lock on stack
• ece7d43: 8329416: Split relocation pointer map into read-write and read-only maps
• 0db4290: 8330049: Remove unused AbstractLinker::linkerByteOrder
• 5808f30: 8330026: Serial: Move some includes to vmStructs_serial.hpp
• ... and 13 more: https://git.openjdk.org/jdk/compare/b04b3047ff5c5526bdf47925210e2a35ca191e6e...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

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@zifeihan The following label will be automatically applied to this pull request:

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[zifeihan]

@robehn Could you please take a look？

[RealFYang]

LGTM.

[mlbridge]

Webrevs

• 00: Full (7b8fa23d)

[zifeihan]

@RealFYang @luhenry : Thanks for the review.
/integrate

[openjdk]

@zifeihan
Your change (at version 7b8fa23) is now ready to be sponsored by a Committer.

[RealFYang]

/sponsor

[openjdk]

Going to push as commit 77a217d.
Since your change was applied there have been 24 commits pushed to the master branch:

• 717a07b: 8322140: javax/swing/JTable/JTableScrollPrintTest.java does not print the rows and columns of the table in Nimbus and Aqua LookAndFeel
• aebfd53: 8329660: G1: Improve TestGCLogMessages to be more precise
• 006a516: 8329962: Remove CardTable::invalidate
• c7fcd62: 8330006: Serial: Extract out ContiguousSpace::block_start_const
• 2c8b432: 8330003: Serial: Move the logic of FastEvacuateFollowersClosure to SerialHeap
• 2c45eca: 8328879: G1: Some gtests modify global state crashing the JVM during GC after JDK-8289822
• bde3fc0: 8330106: C2: VectorInsertNode::make() shouldn't call ConINode::make() directly
• e45fea5: 8329757: Crash with fatal error: DEBUG MESSAGE: Fast Unlock lock on stack
• ece7d43: 8329416: Split relocation pointer map into read-write and read-only maps
• 0db4290: 8330049: Remove unused AbstractLinker::linkerByteOrder
• ... and 14 more: https://git.openjdk.org/jdk/compare/b04b3047ff5c5526bdf47925210e2a35ca191e6e...master

Your commit was automatically rebased without conflicts.

[openjdk]

@RealFYang @zifeihan Pushed as commit 77a217d.

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