[Bug middle-end/57748] [4.7/4.8/4.9 Regression] ICE when expanding assignment to unaligned zero-sized array

[bernd.edlinger at hotmail dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57748

--- Comment #36 from Bernd Edlinger <bernd.edlinger at hotmail dot de> ---
Created attachment 30782
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30782&action=edit
Next try for a fix

OK, I removed the misalign code path completely,
and found a one-line fix for read side too.

So here is my next try to fix this issue.
It seems to boot-strap on x86_64 and all test cases pass.

Additional testing would be welcome.

Any comments?