[Bug target/111332] Using GCC7.3.0 and GCC10.3.0 to compile the same test case, assembler file instructions are different and performance fallback is obvious.

[d_vampile at 163 dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111332

--- Comment #2 from d_vampile <d_vampile at 163 dot com> ---
gcc7.3.0 program use vmovups and vmovups instructions , but gcc10.3.0 program
only use vmovups instructions.In addition, the order of the two assembly
instructions is not consistent.