Function core::arch::x86_64::_mm_test_all_zeros1.27.0[][src]

pub unsafe fn _mm_test_all_zeros(a: __m128i, mask: __m128i) -> i32
This is supported on x86-64 and target feature sse4.1 only.

Tests whether the specified bits in a 128-bit integer vector are all zeros.

Arguments:

Returns:

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