[AArch64] Generalize TLSLE macro and pattern names

[AArch64] Generalize TLSLE macro and pattern names

2015-06-29  Jiong Wang  <jiong.wang@arm.com>

	* config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
	* config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
	unspec name.
	(tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
	* config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
	SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
	(aarch64_symbol_context): Ditto.
	* config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
	and use new pattern name.
	(aarch64_expand_mov_immediate): Ditto.
	(aarch64_print_operand): Ditto.
	(aarch64_classify_tls_symbol): Ditto.

From-SVN: r225121