optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists, then fall back to cmpstrM.
* optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
then fall back to cmpstrM.
* builtins.c (expand_builtin_memcmp): Likewise.
* config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
(s390_expand_cmpmem): ... this.
* config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
from cmpstr* patterns. Rename call to s390_expand_cmpstr
to s390_expand_cmpmem.
* config/s390/s390.c (s390_expand_cmpstr): Rename to...
(s390_expand_cmpstr): ... this. Rename cmpstr* instructions
to cmpmem*.
* config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
cmpstr* patterns.
* doc/md.texi (cmpstrM): Describe as String compare insn, not
Block compare insn.
(cmpmemM): Add.
* gcc.dg/
20030711-1.c: New test.
From-SVN: r69243