Fix AVX512DQ. #1146
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Fix AVX512DQ. #1146
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This file was completely disabled and never included, and so not tested and broken. This patches fixes: * Missing include in the _isa.hpp * Typo in the include guard * Variable name within fast_cast * Requirements to avx512dq
degasus
commented
Jul 21, 2025
| #include "./xsimd_avx512f.hpp" | ||
| #endif | ||
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| #if XSIMD_WITH_AVX512DQ |
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FYI: XSIMD_WITH_AVX512CD is missing as well. However it does not define anything, but might yield the same issue again.
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Thanks! |
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Interesting. I did the same changes here :) |
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This file was completely disabled and never included, and so not tested and broken.
This patches fixes:
I have to be honest: I have no clue if those implementations are correct. My patch "just" enables the previously dead code. Please see this PR more as a bug report than as a fully tested patch.
FYI: I've noticed this as
to_float(int64)was very slow on MSVC. Please see: https://gcc.godbolt.org/z/q3MMn3q69GCC is able to optimize xsimd's slow path to the single instruction in
-O2, MSVC was not so lucky...