[Bug middle-end/59990] [4.8 regression] incorrect memcpy optimization

[anders.blomdell at control dot lth.se]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59990

--- Comment #21 from anders.blomdell at control dot lth.se ---
Sorry attachments belongs to bug
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65077