[Bug target/71185] ice in gimplify_modify_expr, at gimplify.c:4873

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71185

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-05-19
     Ever confirmed|0                           |1

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Reduced testcase, ICEs with -O3 -march=barcelona:

union U { struct S { int l; int m; } p; long long a; } b;
int a, c;

void
foo ()
{
  for (; b.p.m; b.a += c)
    a = b.p.l / 65536.0 * 65536.0;
}