_mm256_maskz_conflict_epi32
Classification
AVX-512, Compare, CPUID Test: AVX512CD
Header File
immintrin.h
Instruction
VPCONFLICTD ymm {z}, ymm
Synopsis
 _mm256_maskz_conflict_epi32(__mmask8 k, __m256i a);
Description
Test each 32-bit element of "a" for equality with all other elements in "a" closer to the least significant bit using zeromask "k" (elements are zeroed out when the corresponding mask bit is not set). Each element's comparison forms a zero extended bit vector in "dst".
Operation
FOR j := 0 to 7
	i := j*32
	IF k[j]
		FOR l := 0 to j-1
			m := l*32
			dst[i+l] := (a[i+31:i] == a[m+31:m]) ? 1 : 0
		ENDFOR
		dst[i+31:i+j] := 0
	ELSE
		dst[i+31:i] := 0
	FI
ENDFOR
dst[MAX:256] := 0