Withdrawn: 8355574: Fatal error in abort_verify_int_in_range due to Invalid CastII
duke
duke at openjdk.org
Tue Jul 29 16:36:03 UTC 2025
On Sat, 17 May 2025 14:54:43 GMT, Quan Anh Mai <qamai at openjdk.org> wrote:
> Hi,
>
> The issue here is that the `CastLLNode` is created before the actual check that ensures the range of the input. This patch fixes it by moving the creation to the correct place, which is under `inline_block`. I also noticed that the code there seems incorrect and confusing. `ArrayCopyNode::get_partial_inline_vector_lane_count` takes the length of the array, not the size in bytes. If you look into the method it will multiply `const_len` with `type2aelementbytes(bt)` to get the size in bytes of the array. In the runtime test, we compare `length << log2(type2bytes(bt))` with `ArrayOperationPartialInlineSize`. This seems confusing, why don't we just compare `length` with `ArrayOperationPartialInlineSize / type2bytes(bt)`, it also unifies the test with the actual cast.
>
> Please take a look and leave your reviews, thanks a lot.
This pull request has been closed without being integrated.
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PR: https://git.openjdk.org/jdk/pull/25284
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