Function core_arch::x86::_mm_shufflehi_epi16

pub unsafe fn _mm_shufflehi_epi16(a: __m128i, imm8: i32) -> __m128i

This is supported on x86 and target feature sse2 only.

Shuffles 16-bit integers in the high 64 bits of a using the control in imm8.

Put the results in the high 64 bits of the returned vector, with the low 64 bits being copied from from a.

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