[Bug middle-end/17906] [4.0 Regression] ICE in verify_ssa: PHI argument is not SSA_NAME, or invariant

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-10-09 15:43 -------
Reduced testcase:
struct usc_bigstack_t {};
void
usc_recressive_func(int cnt, int max, struct usc_bigstack_t bstack)
{
  usc_recressive_func(cnt+1, max, bstack);
}

This is caused by the tailr pass.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rakdver at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2004-10-09 15:43:27
               date|                            |
            Summary|ICE in verify_ssa: PHI      |[4.0 Regression] ICE in
                   |argument is not SSA_NAME, or|verify_ssa: PHI argument is
                   |invariant                   |not SSA_NAME, or invariant
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17906