* i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
	(TARGET_GENERIC): Use PROCESOR_GENERIC
	(enum processor_type): Unify generic32 and 64.
	* i386.md (cpu): Likewise.
	* x86-tune.def (use_leave): Enable for generic32.
	(avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
	* athlon.md: Change generic64 to generic in all occurences.
	* i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
	(ix86_target_macros_internal): Likewise.
	* driver-i386.c (host_detect_local_cpu): Likewise.
	* i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename to ..
	(generic_memcpy, generic_memset, generic_cost): This one.
	(generic32_memcpy, generic32_memset, generic32_cost): Remove.
	(m_GENERIC32, m_GENERIC64): Remove.
	(m_GENERIC): Turn into one flag.
	(processor_target): Unify generic tunnings.
	(ix86_option_override_internal): Replace generic32/64 by generic.
	(ix86_issue_rate): Likewise.
	(ix86_adjust_cost): Likewise.

From-SVN: r202741