[Bug c/65052] ICE in c6x-uclinux target when building libgcc

[dhowells at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65052

--- Comment #1 from dhowells at redhat dot com <dhowells at redhat dot com> ---
This can be produced by the following minimal source:

typedef int DItype __attribute__ ((mode (DI)));
typedef int shift_count_type __attribute__((mode (__libgcc_shift_count__)));
int __gnu_lshrdi3 (DItype u, shift_count_type b)
{
  if (b == 0)
    return u;
}