[Bug tree-optimization/14442] [tree-ssa] missed sib if conversion optimization on the tree level

pinskia at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Sun May 1 18:44:00 GMT 2005


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-05-01 18:44 -------
(In reply to comment #8)
> Actually PHI-OPT needs to improved after the patch for PR 15618 is applied, instead of creating one 
> statement at a time and then letting the passes after wards fold it (which does not happen right now), 
> we should instead create one new statement which fold as we build it.

Actually I am wrong, we just need a fold around the invert_truthvalue call.

Mine still.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14442



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