[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-05-27 01:17 -------
We now get an ICE:
t.c: In function ‘do_mid_forward’:
t.c:5: error: Definition in block 9 does not dominate use in block 3
for SSA_NAME: sum_11 in statement:
sum_23 = PHI <sum_11(3)>;
PHI argument
sum_11
for PHI node
sum_23 = PHI <sum_11(3)>;
t.c:5: internal compiler error: verify_ssa failed.
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|2005-03-01 01:54:32         |2005-05-27 01:17:34
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20256