[Bug rtl-optimization/78932] [ARM] -O2 generates wrong code

[xqr4n54r1 at hotmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78932

--- Comment #2 from xqr4n54r1 at hotmail dot com ---
Created attachment 40457
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40457&action=edit
memcpy instead of get_unaligned_be


* I wrote memcpy instead of get_unaligned_be{16|32} and I saw that solved the
problem. I think that the basic block reordering does not work correctly.

Attachment has following :

- filter_O2.{c|s} :  Indicates that the problem has occurred.
- filter_memcpy.{c|s} : Indicates solution that compile memcpy instead
get_unaligned_be{16|32} I mentioned above.