[jdk21u] RFR: 8309502: RISC-V: String.indexOf intrinsic may produce misaligned memory loads

[Kevin Rushforth]

On Tue, 20 Jun 2023 14:15:31 GMT, Vladimir Kempik <vkempik at openjdk.org> wrote:

> Clean backport to jdk21u
> 
> Significantly Improves performance of intrinsic in some cases for String.indexOf on platforms withotu hardware misaligned memory acccess support

@VladimirKempik You might already know this: You can request approval to get this into jdk21u following the jdk-updates approval process documented here: https://openjdk.org/projects/jdk-updates/approval.html

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PR Comment: https://git.openjdk.org/jdk21u/pull/2#issuecomment-1598894451