LoongArch: Fix PR122097 (2).

r16-4703 does not completely fix PR122097.  Floating-point vectors
were not processed in the function loongarch_const_vector_same_bytes_p.
This patch will completely resolve this issue.

	PR target/122097

gcc/ChangeLog:

	* config/loongarch/loongarch.cc
	(loongarch_const_vector_same_bytes_p): Add processing for
	floating-point vector data.
1 file changed