PR target/83604
	* config/i386/sse.md (VI248_VLBW): Rename to ...
	(VI248_AVX512VL): ... this.  Don't guard V32HI with TARGET_AVX512BW.
	(vpshrd_<mode><mask_name>, vpshld_<mode><mask_name>,
	vpshrdv_<mode>, vpshrdv_<mode>_mask, vpshrdv_<mode>_maskz,
	vpshrdv_<mode>_maskz_1, vpshldv_<mode>, vpshldv_<mode>_mask,
	vpshldv_<mode>_maskz, vpshldv_<mode>_maskz_1): Use VI248_AVX512VL
	mode iterator instead of VI248_VLBW.

	* gcc.target/i386/pr83604.c: New test.

From-SVN: r256280