##cmgt_advsimd_zero_execute
CheckFPAdvSIMDEnabled64();
bits(datasize) operand = V[n];
bits(datasize) result;
integer element;
boolean test_passed;

for e = 0 to elements-1
    element = SInt(Elem[operand, e, esize]);
    case comparison of
        when CompareOp_GT test_passed = element > 0;
        end
        when CompareOp_GE test_passed = element >= 0;
        end
        when CompareOp_EQ test_passed = element == 0;
        end
        when CompareOp_LE test_passed = element <= 0;
        end
        when CompareOp_LT test_passed = element < 0;
    Elem[result, e, esize] = if test_passed then Ones() else Zeros(64);

        end
V[d] = result;
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