[Bug rtl-optimization/32339] [4.3 Regression] ICE in insert_save, at caller-save.c:726

spark at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Thu Jun 14 17:52:00 GMT 2007



------- Comment #3 from spark at gcc dot gnu dot org  2007-06-14 17:52 -------
This is a bug in df-scan.c, marking regs unnecessarily as read-write,
which lead to unnecessarily stretched live ranges for regs involved in pre/post
modify insn. I'm working on it.


-- 

spark at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |spark at gcc dot gnu dot org
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2007-06-14 17:52:16
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32339



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