------- Comment #2 from kkojima at gcc dot gnu dot org 2009-06-03 00:18 ------- Currently workarounded for SH with the patch applied as revision 148018 and 148106. It defines a new DImode arithmetic shift left expander which generates SH's movdi_i insn as its last insn. movdi_i is a DImode move insn and expand_mult_const will mark it with the REG_EQUAL note in the problem.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40154
