[Bug c/83108] Unaligned 128bit dereference causes segfault with -O2 on x86-64

[gcc-bugspam at coralbark dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83108

--- Comment #1 from Jon Levell <gcc-bugspam at coralbark dot net> ---
Created attachment 42682
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42682&action=edit
Plain source file