[Bug target/93174] [10 Regression] ICE building glibc __sha512_process_block for i686

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93174

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2020-01-07
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Reduced testcase:
unsigned long long a[2];
void bar (void);

void
foo (int c)
{
  int e = c >> 2;
  a[0] += c;
  a[1] = a[0] < c;
  while (e--)
    bar ();
}