nable VBMI2 support [7/7]

nable VBMI2 support [7/7]

gcc/
	* config/i386/avx512vbmi2intrin.h (_mm512_shldv_epi16,
	_mm512_mask_shldv_epi16, _mm512_maskz_shldv_epi16, _mm512_shldv_epi32,
	_mm512_mask_shldv_epi32, _mm512_maskz_shldv_epi32, _mm512_shldv_epi64,
	_mm512_mask_shldv_epi64, _mm512_maskz_shldv_epi64): New intrinsics.
	* config/i386/avx512vbmi2vlintrin.h (_mm256_shldv_epi16,
	_mm256_mask_shldv_epi16, _mm256_maskz_shldv_epi16, _mm256_shldv_epi32,
	_mm256_mask_shldv_epi32, _mm256_maskz_shldv_epi32, _mm256_shldv_epi64,
	_mm256_mask_shldv_epi64, _mm256_maskz_shldv_epi64, _mm_shldv_epi16,
	_mm_mask_shldv_epi16, _mm_maskz_shldv_epi16, _mm_shldv_epi32,
	_mm_mask_shldv_epi32, _mm_maskz_shldv_epi32, _mm_shldv_epi64,
	_mm_mask_shldv_epi64, _mm_maskz_shldv_epi64): Ditto.
	* config/i386/i386-builtin.def (__builtin_ia32_vpshldv_v32hi,
	__builtin_ia32_vpshldv_v32hi_mask, __builtin_ia32_vpshldv_v32hi_maskz,
	__builtin_ia32_vpshldv_v16hi, __builtin_ia32_vpshldv_v16hi_mask,
	__builtin_ia32_vpshldv_v16hi_maskz, __builtin_ia32_vpshldv_v8hi,
	__builtin_ia32_vpshldv_v8hi_mask, __builtin_ia32_vpshldv_v8hi_maskz,
	__builtin_ia32_vpshldv_v16si, __builtin_ia32_vpshldv_v16si_mask,
	__builtin_ia32_vpshldv_v16si_maskz, __builtin_ia32_vpshldv_v8si,
	__builtin_ia32_vpshldv_v8si_mask, __builtin_ia32_vpshldv_v8si_maskz,
	__builtin_ia32_vpshldv_v4si, __builtin_ia32_vpshldv_v4si_mask,
	__builtin_ia32_vpshldv_v4si_maskz, __builtin_ia32_vpshldv_v8di,
	__builtin_ia32_vpshldv_v8di_mask, __builtin_ia32_vpshldv_v8di_maskz,
	__builtin_ia32_vpshldv_v4di, __builtin_ia32_vpshldv_v4di_mask,
	__builtin_ia32_vpshldv_v4di_maskz, __builtin_ia32_vpshldv_v2di,
	__builtin_ia32_vpshldv_v2di_mask,
	__builtin_ia32_vpshldv_v2di_maskz): New builtins.
	* config/i386/sse.md (vpshldv_<mode>, vpshldv_<mode>_mask,
	vpshldv_<mode>_maskz, vpshldv_<mode>_maskz_1): New patterns.

gcc/testsuite/
	* gcc.target/i386/avx512f-vpshldv-1.c: New test.
	* gcc.target/i386/avx512f-vpshldvd-2.c: Ditto.
	* gcc.target/i386/avx512f-vpshldvq-2.c: Ditto.
	* gcc.target/i386/avx512f-vpshldvw-2.c: Ditto.
	* gcc.target/i386/avx512vl-vpshldv-1.c: Ditto.
	* gcc.target/i386/avx512vl-vpshldvd-2.c: Ditto.
	* gcc.target/i386/avx512vl-vpshldvq-2.c: Ditto.
	* gcc.target/i386/avx512vl-vpshldvw-2.c: Ditto.

From-SVN: r255250