------- Additional Comments From dje at gcc dot gnu dot org 2005-09-17 04:28
-------
I think the patch in attachment 9747 that subtracts the cost of operand0 is the
correct solution. One generally does want the cost of the operands included, so
rtx_costs is correct. choose_mult_variant would consider too long a sequence if
it *added* the cost of operand0, so the correct solution appears to be
subtracting the cost.
--
What |Removed |Added
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CC| |dje at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22067
