[Bug target/95435] bad builtin memcpy performance with znver1/znver2 and 32bit

[jan at jki dot io]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95435

--- Comment #1 from Jan <jan at jki dot io> ---
Created attachment 48642
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48642&action=edit
gcc -g -m32  -march=skylake -O1 -s testmem_modified.c -o tm32