i386.c (legitimize_tls_address): Call gen_tls_dynamic_gnu2_{32,64} expanders directly...

i386.c (legitimize_tls_address): Call gen_tls_dynamic_gnu2_{32,64} expanders directly for TARGET_GNU2_TLS.

	* config/i386/i386.c (legitimize_tls_address)
	<TLS_MODEL_GLOBAL_DYNAMIC>: Call gen_tls_dynamic_gnu2_{32,64}
	expanders directly for TARGET_GNU2_TLS.  Determine pic and
	__tls_get_addr symbol reference here.  Update call to
	gen_tls_global_dynamic_{32,64} for added arguments.
	<TLS_MODEL_LOCAL_DYNAMIC>: Call gen_tls_dynamic_gnu2_{32,64}
	expanders directly for TARGET_GNU2_TLS.  Determine
	__tls_get_addr symbol reference here.  Update call to
	gen_tls_local_dynamic_base_{32,64} for added arguments.  Attach
	unique UNSPEC REG_EQUIV to libcall block.
	(ix86_tls_get_addr): Declare static.
	* config/i386/i386-protos.h (ix86_tls_get_addr): Remove declaration.
	* config/i386/i386.md (tls_global_dynamic_32): Add operand 2 and 3.
	Do not determine pic and __tls_get_addr symbol reference here. Do not
	call gen_tls_dynamic_gnu2_32 for TARGET_GNU2_TLS.
	(tls_local_dynamic_base_32): Ditto for operands 1 and 2.
	(tls_global_dynamic_64): Add operand 2.  Do not determine
	__tls_get_addr symbol reference here.  Do not call
	gen_tls_dynamic_gnu2_64 for TARGET_GNU2_TLS here.
	(tls_local_dynamic_base64): Ditto for operand 1.

From-SVN: r173662