* config/s390/s390.c (legitimate_reload_constant_p): Remove
floating point constant workaround.
(s390_secondary_input_reload_class): Handle PLUS reloads
with too-large constant.
(s390_expand_plus_operand): Likewise.
* config/s390/s390.md ("movdi"): Do not call force_const_mem.
("movsi"): Likewise. Also, remove workaround for non-general
operands.
("movdf"): Do not call force_const_mem.
("movsf"): Likewise. Merge expander with *movsf insn.
("*movsf"): Remove, merge with movsf expander.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88356 138bc75d-0d04-0410-961f-82ee72b054a4