wa-lang.org/wazero@v1.0.2/internal/integration_test/spectest/v2/testdata/simd_i16x8_arith2.2.wat

(memory 1) (func (result v128) (i16x8.avgr_s (v128.const i16x8 0 0 0 0 0 0 0 0) (v128.const i16x8 1 1 1 1 1 1 1 1)))