* config/s390/s390-protos.h (s390_offset_p): Add prototype.
* config/s390/s390.c (s390_offset_p): New function.
* config/s390/s390.md ("*cmpdi_cct", "*cmpsi_cct", "*cmpdi_ccu",
"*cmpsi_ccu", "*cmphi_ccu", "*cmpqi_ccu"): Use splitter to
transform Q->Q alternatives to *clc pattern.
("*clc"): Move.
("movti", "*movdi_64", "*movdi_31", "*movsi_zarch", "*movsi_esa",
"*movhi", "*movqi", "*movdf_64", "*movdf_31", "movsf"): Use splitter
to transform Q->Q alternatives to *mvc pattern.
("*mvc"): Move. Add peephole to merge adjacent MVCs.
("*anddi3", "*andsi3_zarch", "*andsi3_esa", "*andhi3_zarch",
"*andhi3_esa", "*andqi3_zarch", "*andqi3_esa"): Use splitter to
transform Q->Q alternatives to *nc pattern.
("*nc"): New insn. New peephole to merge adjacent NCs.
("*iordi3", "*iorsi3_zarch", "*iorsi3_esa", "*iorhi3_zarch",
"*iorhi3_esa", "*iorqi3_zarch", "*iorqi3_esa"): Use splitter to
transform Q->Q alternatives to *oc pattern.
("*oc"): New insn. New peephole to merge adjacent OCs.
("*xordi3", "*xorsi3", "*xorhi3", "*xorqi3"): Use splitter to
transform Q->Q alternatives to *xc pattern.
("*xc"): New insn. New peephole to merge adjacent XCs.
("*xc_zero"): Move. Add peephole to merge adjacent XCs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88878 138bc75d-0d04-0410-961f-82ee72b054a4