* config/s390/s390.md ("movstr_short_64", "movstr_short_31"): Merge ...
("*movstr_short"): ... into this insn pattern.
("movstr_short"): New expander.
("*movstr_long_64"): Rename from "movstr_long_64", simplify.
("*movstr_long_31"): Rename from "movstr_long_31", simplify.
("movstr_long"): New expander.
("clrstr_short_64", "clrstr_short_31"): Merge ...
("*clrstr_short"): ... into this insn pattern.
("clrstr_short"): New expander.
("*clrstr_long_64"): Rename from "clrstr_long_64", simplify.
("*clrstr_long_31"): Rename from "clrstr_long_31", simplify.
("clrstr_long"): New expander.
("cmpmem_short_64", "cmpmem_short_31"): Merge ...
("*cmpmem_short"): ... into this insn pattern.
("cmpmem_short"): New expander.
("*cmpmem_long_64"): Rename from "cmpmem_long_64".
("*cmpmem_long_31"): Rename from "cmpmem_long_31".
("cmpmem_long"): New expander.
* config/s390/s390.c (s390_expand_movstr): Use new expanders.
(s390_expand_clrstr): Likewise.
(s390_expand_cmpmem): Likewise.
From-SVN: r72807
