i386.md (*movxf_internal): Disable CONST_DOUBLE optimization for CM_MEDIUM and CM_LAR...

i386.md (*movxf_internal): Disable CONST_DOUBLE optimization for CM_MEDIUM and CM_LARGE code models.

	* config/i386/i386.md (*movxf_internal): Disable CONST_DOUBLE
	optimization for CM_MEDIUM and CM_LARGE code models.  Fix usage
	of standard_80387_constant_p.
	(*movxf_internal_nointeger): Ditto.
	(*movdf_internal): Remove dead code-size optimization.
	(*movdf_internal_rex64): Fix usage of standard_80387_constant_p.
	(*movdf_internal_nointeger): Ditto.
	(*movsf_internal): Ditto.
	(floating point move splitters): Ditto.
	* config/i386/constraints.md (G): Ditto.
	* config/i386/i386.c (ix86_preferred_reload_class): Ditto.

From-SVN: r173807