------- Additional Comments From daney at gcc dot gnu dot org 2005-02-22 22:06 ------- I should comment that yes I have tried to simplify tm.c. This is the best I could do. It seems that register pressure is important to force the compiler into the failure mode, as in simpler cases the madd form of the multiply is never generated.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19683