RFR: 8330156: RISC-V: Range check auipc + signed 12 imm instruction

Robbin Ehn rehn at openjdk.org
Mon Apr 15 07:47:05 UTC 2024


On Fri, 12 Apr 2024 10:41:39 GMT, Robbin Ehn <rehn at openjdk.org> wrote:

> Hi please consider!
> 
> Today we check if the distance is a signed 32.
> As the second instruction have sign bit + 11 bits the, max of such pair is shorter.
> 
> Sanity tested

Updated, thanks!

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PR Comment: https://git.openjdk.org/jdk/pull/18755#issuecomment-2055937353


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