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@ESE-2019 ESE-2019 commented Nov 24, 2025

good first issue

Changelog

Fixed

  • If a vsetvl instruction that changes SEW is placed immediately before vmv.xs, the vmv.xs instruction does not trigger a reshuffle because it is not in the in_lane_op category. This lack of reshuffle leads to vmv.xs writing back an incorrect value.

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  • Automated tests pass
  • Changelog updated
  • Code style guideline is observed

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If a vsetvl instruction that changes SEW is placed immediately before vmv.xs,
the vmv.xs instruction does not trigger a reshuffle because it is not in the
in_lane_op category. This lack of reshuffle leads to vmv.xs writing back an
incorrect value.
@ESE-2019 ESE-2019 requested a review from mp-17 as a code owner November 24, 2025 11:09
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Hi @ESE-2019, thanks for spotting that. LGTM; let's wait for the CI to pass, and then we can merge. @Navaneeth-KunhiPurayil

@Navaneeth-KunhiPurayil Navaneeth-KunhiPurayil merged commit e970f77 into pulp-platform:main Nov 27, 2025
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3 participants