[Bug target/16144] [3.4 Regression] Bogus reference to __divdf3 when -O1

rsandifo at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Fri Jun 25 07:21:00 GMT 2004


------- Additional Comments From rsandifo at gcc dot gnu dot org  2004-06-25 07:11 -------
Patch posted here:

   http://gcc.gnu.org/ml/gcc-patches/2004-06/msg02026.html

Mark, is this 3.4.1 or 3.4.2 material?

Pitch for 3.4.1 ;): the patch simply does what expand_binop
would do for all other constants.  It's also what older
releases did for constant 1s.

1.0 is only handled specially for the sake of reciprocal
instructions.  The code I'm patching is executed iff those
patterns are not available.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mmitchel at gcc dot gnu dot
                   |                            |org
      Known to fail|                            |3.4.0
      Known to work|                            |3.3.3 3.5.0
            Summary|Bogus reference to __divdf3 |[3.4 Regression] Bogus
                   |when -O1                    |reference to __divdf3 when -
                   |                            |O1
   Target Milestone|---                         |3.4.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16144



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