[Bug optimization/12899] [tree-ssa] ICE in cprop_into_phis

Tue Nov 4 19:40:00 GMT 2003

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12899

dberlin at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2003-11-04 19:40:06
               date|                            |

------- Additional Comments From dberlin at gcc dot gnu dot org  2003-11-04 19:40 -------
Mine.

This is caused because we miss either an ephi operand in the entry block, or adding the entry block 
phi arg.

Thus, the cprop_into_phis fails because the phi has two arguments (block 3 and block 5) when it 
should have three (block -1, block 3, and block 5).