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Port the implemention of SIMD intrinsics from Miri to const-eval#146568

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bors merged 1 commit intorust-lang:masterfrom
sayantn:simd-shuffle
Oct 9, 2025
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Port the implemention of SIMD intrinsics from Miri to const-eval#146568
bors merged 1 commit intorust-lang:masterfrom
sayantn:simd-shuffle

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@sayantn sayantn commented Sep 15, 2025

Ported the implementation of most SIMD intrinsics from Miri to rustc_const_eval. Remaining are

  • Math functions (as per @RalfJung's suggestions)
  • FMA (non-deterministic)
  • Funnel Shifts (not implemented in Miri yet)
  • Unordered reduction intrinsics (not implemented in Miri yet)

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