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How to compile and test with `go1.16.6` ?

$ git clone https://github.com/jwang11/golang-avx.git
$ cd golang-avx
$ go tool cgo avx512.go
./golang-avx/avx512.go:20:26: error: always_inline function '_mm256_maddubs_epi16' requires target feature 'avx2', but would be inlined into function 'avx2_dot_int8' that is compiled without support for 'avx2'
      __m256i vresult1 = _mm256_maddubs_epi16(vx[i], vy[i]);
                         ^
./golang-avx/avx512.go:20:26: error: AVX vector argument of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
./golang-avx/avx512.go:21:26: error: always_inline function '_mm256_madd_epi16' requires target feature 'avx2', but would be inlined into function 'avx2_dot_int8' that is compiled without support for 'avx2'
      __m256i vresult2 = _mm256_madd_epi16(vresult1, *(__m256i *)&op4);
                         ^
./golang-avx/avx512.go:21:26: error: AVX vector argument of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
./golang-avx/avx512.go:23:23: error: always_inline function '_mm256_add_epi32' requires target feature 'avx2', but would be inlined into function 'avx2_dot_int8' that is compiled without support for 'avx2'
      *(__m256i *)t = _mm256_add_epi32(vsum, vresult2);
                      ^
./golang-avx/avx512.go:23:23: error: AVX vector argument of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
6 errors generated.

$ go version
go version go1.16.6 darwin/amd64

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