Attached the patch

> -----Original Message-----
> From: Koval, Julia
> Sent: Tuesday, October 24, 2017 12:01 PM
> To: GCC Patches <gcc-patches@gcc.gnu.org>
> Cc: Kirill Yukhin <kirill.yukhin@gmail.com>
> Subject: [PATCH][i386,AVX] Enable VBMI2 support [5/7]
> 
> Hi,
> This patch enables VPSHRD instruction. The doc for isaset and instruction:
> https://software.intel.com/sites/default/files/managed/c5/15/architecture-
> instruction-set-extensions-programming-reference.pdf
> 
> Ok for trunk?
> 
> gcc/
> 	config/i386/avx512vbmi2intrin.h (_mm512_shrdi_epi16,
> 	_mm512_mask_shrdi_epi16, _mm512_maskz_shrdi_epi16,
> _mm512_shrdi_epi32,
> 	_mm512_mask_shrdi_epi32, _mm512_maskz_shrdi_epi32,
> _mm512_shrdi_epi64,
> 	_mm512_mask_shrdi_epi64, _mm512_maskz_shrdi_epi64): New
> intrinsics.
> 	config/i386/avx512vbmi2vlintrin.h (_mm256_shrdi_epi16,
> 	_mm256_mask_shrdi_epi16, _mm256_maskz_shrdi_epi16,
> 	_mm256_mask_shrdi_epi32, _mm256_maskz_shrdi_epi32,
> _mm256_shrdi_epi32,
> 	_mm256_mask_shrdi_epi64, _mm256_maskz_shrdi_epi64,
> _mm256_shrdi_epi64,
> 	_mm_mask_shrdi_epi16, _mm_maskz_shrdi_epi16, _mm_shrdi_epi16,
> 	_mm_mask_shrdi_epi32, _mm_maskz_shrdi_epi32, _mm_shrdi_epi32,
> 	_mm_mask_shrdi_epi64, _mm_maskz_shrdi_epi64, _mm_shrdi_epi64):
> Ditto.
> 	config/i386/i386-builtin.def (__builtin_ia32_vpshrd_v32hi,
> 	__builtin_ia32_vpshrd_v32hi_mask, __builtin_ia32_vpshrd_v16hi,
> 	__builtin_ia32_vpshrd_v16hi_mask, __builtin_ia32_vpshrd_v8hi,
> 	__builtin_ia32_vpshrd_v8hi_mask, __builtin_ia32_vpshrd_v16si,
> 	__builtin_ia32_vpshrd_v16si_mask, __builtin_ia32_vpshrd_v8si,
> 	__builtin_ia32_vpshrd_v8si_mask, __builtin_ia32_vpshrd_v4si,
> 	__builtin_ia32_vpshrd_v4si_mask, __builtin_ia32_vpshrd_v8di,
> 	__builtin_ia32_vpshrd_v8di_mask, __builtin_ia32_vpshrd_v4di,
> 	__builtin_ia32_vpshrd_v4di_mask, __builtin_ia32_vpshrd_v2di,
> 	__builtin_ia32_vpshrd_v2di_mask): New builtins.
> 	config/i386/sse.md (vpshrd_<mode><mask_name>): New pattern.
> 
> gcc/testsuite/
> 	gcc.target/i386/avx-1.c: Handle new intrinsics.
> 	gcc.target/i386/sse-13.c: Ditto.
> 	gcc.target/i386/sse-23.c: Ditto.
> 	gcc.target/i386/avx512f-vpshrdd-2.c: New.
> 	gcc.target/i386/avx512f-vpshrdq-2.c: Ditto.
> 	gcc.target/i386/avx512vl-vpshrd-1.c: Ditto.
> 	gcc.target/i386/avx512vl-vpshrdd-2.c: Ditto.
> 	gcc.target/i386/avx512vl-vpshrdq-2.c: Ditto.