2007-04-24  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.md ("*cmp<mode>_ccs_0_ibm", "*cmp<mode>_ccs_ibm",
	"fix_trunc<BFP:mode><GPR:mode>2_ieee", "fix_truncdfsi2_ibm",
	"floatsidf2_ibm", "floatsisf2", "truncdfsf2_ieee", "truncdfsf2_ibm",
	"*trunctfdf2_ieee", "*trunctfdf2_ibm", "*trunctfsf2_ieee",
	"*trunctfsf2_ibm", "extendsfdf2_ieee", "extendsfdf2_ibm",
	"*extenddftf2_ieee", "*extenddftf2_ibm", "*extendsftf2_ieee",
	"*extendsftf2_ibm", "*add<mode>3", "*add<mode>3_ibm", "*sub<mode>3_ibm",
	"*mul<mode>3", "*mul<mode>3_ibm", "*div<mode>3", "*div<mode>3_ibm",
	"*neg<mode>2_ibm", "*abs<mode>2_ibm"): Insn definitions removed.
	("fix_trunc<BFP:mode><GPR:mode>2_bfp", "floatsi<mode>2",
	"truncdfsf2", "trunctf<mode>2", "add<mode>3", "sub<mode>3",
	"mul<mode>3", "div<mode>3"): Insn definitions added.
	("fixuns_trunc<BFP:mode><GPR:mode>2", "fix_trunc<mode>di2",
	"fix_trunc<mode>si2"): gen_fix_trunc<BFP:mode><GPR:mode>2_ieee renamed
	to gen_fix_trunc<BFP:mode><GPR:mode>2_bfp.
	("fix_truncdfsi2", "floatsitf2", "truncdfsf2", "trunctfdf2",
	"trunctfsf2", "extendsfdf2", "extenddftf2", "extendsftf2", "add<mode>3",
	"sub<mode>3", "mul<mode>3", "div<mode>3"): Expander removed.
	("fix_trunc<mode>si2", "extend<DSF:mode><BFP:mode>2"): Expander added.
	* config/s390/s390.h (TARGET_IBM_FLOAT, TARGET_IEEE_FLOAT,
	TARGET_FLOAT_FORMAT): Macro definitions removed.
	(FP_REGNO_P): No special case for !TARGET_IEEE_FLOAT anymore.
	* config/s390/s390.c (struct processor_costs, z900_cost, z990_cost,
	z9_109_cost): Remove fields for hexfloat instructions: dxr, ddr and der.
	(s390_rtx_costs): Remove !TARGET_IEEE_FLOAT special branches.
	(s390_gen_rtx_const_DI): Function removed.
	* config/s390/s390-protos.h (s390_gen_rtx_const_DI): Prototype removed.

From-SVN: r124097