PR target/89602
	* config/i386/sse.md (avx512f_mov<ssescalarmodelower>_mask,
	*avx512f_load<mode>_mask, avx512f_store<mode>_mask): New define_insns.
	(avx512f_load<mode>_mask): New define_expand.
	* config/i386/i386-builtin.def (__builtin_ia32_loadsd_mask,
	__builtin_ia32_loadss_mask, __builtin_ia32_storesd_mask,
	__builtin_ia32_storess_mask, __builtin_ia32_movesd_mask,
	__builtin_ia32_movess_mask): New builtins.
	* config/i386/avx512fintrin.h (_mm_mask_load_ss, _mm_maskz_load_ss,
	_mm_mask_load_sd, _mm_maskz_load_sd, _mm_mask_move_ss,
	_mm_maskz_move_ss, _mm_mask_move_sd, _mm_maskz_move_sd,
	_mm_mask_store_ss, _mm_mask_store_sd): New intrinsics.

	* gcc.target/i386/avx512f-vmovss-1.c: New test.
	* gcc.target/i386/avx512f-vmovss-2.c: New test.
	* gcc.target/i386/avx512f-vmovss-3.c: New test.
	* gcc.target/i386/avx512f-vmovsd-1.c: New test.
	* gcc.target/i386/avx512f-vmovsd-2.c: New test.
	* gcc.target/i386/avx512f-vmovsd-3.c: New test.

From-SVN: r269467