[Bug middle-end/50708] Infinite loop between rshift_double and lshift_double if count is LONG_MIN

[rmansfield at qnx dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50708

--- Comment #4 from Ryan Mansfield <rmansfield at qnx dot com> 2011-10-29 
14:28:57 UTC ---
(In reply to comment #3)
> I haven't been able to reproduce the loop on armv5tel-linux-gnueabi with
> any of 4.4/4.5/4.6/4.7.

arm eabi targets force 64bit HOST_WIDE_INT which is why the reduced testcase
didn't fail.