re PR target/80324 (_mm512_reduce_xxx type instrinsics are missing)

re PR target/80324 (_mm512_reduce_xxx type instrinsics are missing)

	PR target/80324
	* config/i386/avx512fintrin.h (_mm512_reduce_add_epi32,
	_mm512_reduce_mul_epi32, _mm512_reduce_and_epi32,
	_mm512_reduce_or_epi32, _mm512_mask_reduce_add_epi32,
	_mm512_mask_reduce_mul_epi32, _mm512_mask_reduce_and_epi32,
	_mm512_mask_reduce_or_epi32, _mm512_reduce_min_epi32,
	_mm512_reduce_max_epi32, _mm512_reduce_min_epu32,
	_mm512_reduce_max_epu32, _mm512_mask_reduce_min_epi32,
	_mm512_mask_reduce_max_epi32, _mm512_mask_reduce_min_epu32,
	_mm512_mask_reduce_max_epu32, _mm512_reduce_add_ps,
	_mm512_reduce_mul_ps, _mm512_mask_reduce_add_ps,
	_mm512_mask_reduce_mul_ps, _mm512_reduce_min_ps, _mm512_reduce_max_ps,
	_mm512_mask_reduce_min_ps, _mm512_mask_reduce_max_ps,
	_mm512_reduce_add_epi64, _mm512_reduce_mul_epi64,
	_mm512_reduce_and_epi64, _mm512_reduce_or_epi64,
	_mm512_mask_reduce_add_epi64, _mm512_mask_reduce_mul_epi64,
	_mm512_mask_reduce_and_epi64, _mm512_mask_reduce_or_epi64,
	_mm512_reduce_min_epi64, _mm512_reduce_max_epi64,
	_mm512_mask_reduce_min_epi64, _mm512_mask_reduce_max_epi64,
	_mm512_reduce_min_epu64, _mm512_reduce_max_epu64,
	_mm512_mask_reduce_min_epu64, _mm512_mask_reduce_max_epu64,
	_mm512_reduce_add_pd, _mm512_reduce_mul_pd, _mm512_mask_reduce_add_pd,
	_mm512_mask_reduce_mul_pd, _mm512_reduce_min_pd, _mm512_reduce_max_pd,
	_mm512_mask_reduce_min_pd, _mm512_mask_reduce_max_pd): New intrinsics.

	* gcc.target/i386/avx512f-reduce-op-1.c: New test.

From-SVN: r246798