Generate vmovapd instead of vmovsd for moving DFmode between SSE_REGS.

vmovapd can enable register renaming and have same code size as
vmovsd. Similar for vmovsh vs vmovaps, vmovaps is 1 byte less than
vmovsh.

When TARGET_AVX512VL is not available, still generate
vmovsd/vmovss/vmovsh to avoid vmovapd/vmovaps zmm16-31.

gcc/ChangeLog:

	* config/i386/i386.md (movdf_internal): Generate vmovapd instead of
	vmovsd when moving DFmode between SSE_REGS.
	(movhi_internal): Generate vmovdqa instead of vmovsh when
	moving HImode between SSE_REGS.
	(mov<mode>_internal): Use vmovaps instead of vmovsh when
	moving HF/BFmode between SSE_REGS.

gcc/testsuite/ChangeLog:

	* gcc.target/i386/pr89229-4a.c: Adjust testcase.