Added MinMagnitude and MaxMagnitude ops #2353
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johnplatts
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jan-wassenberg
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Oct 12, 2024
| const auto abs_a = Abs(a); | ||
| const auto abs_b = Abs(b); | ||
| return IfThenElse(Lt(abs_a, abs_b), a, | ||
| Min(IfThenElse(Eq(abs_a, abs_b), a, b), b)); |
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Neat trick to match the x86 |a| < |b|, |b| < |a|, min(a, b) cases :)
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Added the MinMagnitude and MaxMagnitude ops as the upcoming AVX10.2 instruction set will have VMINMAXPH/VMINMAXPS/VMINMAXPD instructions that can carry out the MinMagnitude and MaxMagnitude operations for F16/F32/F64 vectors.