i386: Rename avx512fp16_mov<mode> to *avx512fp16_mov<mode>

On Mon, Mar 02, 2026 at 08:04:53PM +0800, Hongtao Liu wrote:
> You are correct. There is no place that calls
> gen_avx512fp16_mov{v8hf,v8bf,v8hi}. The original pattern‘s name is
> avx512fp16_vmovsh which is added in r12-3407-g9e2a82e1f9d2c4, there's
> also another pattern named *avx512fp16_movsh . At that time, the * was
> added to distinguish between these two patterns.
> And yes, we can add* to the pattern name.

Here it is.

2026-03-03  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (avx512fp16_mov<mode>): Rename pattern to...
	(*avx512fp16_mov<mode>): ... this.