[Bug tree-optimization/89500] [9 Regression] ICE: tree check: expected integer_cst, have ssa_name in get_len, at tree.h:5653

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89500

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2019-02-25
                 CC|                            |jakub at gcc dot gnu.org
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org
   Target Milestone|---                         |9.0
     Ever confirmed|0                           |1

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started with r262114.  Looking into this.
Slightly adjusted testcase, no need for c[0] nor storing strnlen into the same
element as strlen:
typedef __SIZE_TYPE__ size_t;
extern size_t strlen (const char *);
extern size_t strnlen (const char *, size_t);

void
foo (int *a)
{
  char c[4];
  a[0] = strlen (c);
  a[1] = strnlen (c, 0);
}