[Bug target/127597] -mvector-strict-align flag does not work as expected

[blank9.page at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127597

--- Comment #1 from blank9.page at gmail dot com ---
Created attachment 65678
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65678&action=edit
The repro_xor function replicates the OpenSSL pattern.