Function _mm_clmulepi64_si128

#[target_feature(enable = "pclmulqdq")]
pub fn _mm_clmulepi64_si128(a: __m128i, b: __m128i, IMM8: i32) -> __m128i

Performs a carry-less multiplication of two 64-bit polynomials over the finite field GF(2).

The immediate byte is used for determining which halves of a and b should be used. Immediate bits other than 0 and 4 are ignored.

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