* doc/invoke.texi (RS/6000 and PowerPC Options):Document mtls-markers.

	* doc/invoke.texi (RS/6000 and PowerPC Options):Document mtls-markers.
	* configure.ac (HAVE_AS_TLS_MARKERS): New gas feature check.
	* configure: Regenerate.
	* config.in: Regenerate.
	* config/rs6000/rs6000.opt (mtls-markers): Add.
	* config/rs6000/rs6000.h (TARGET_TLS_MARKERS): Define.
	* config/rs6000/rs6000.md (tls_gd_aix, tls_gd_sysv): Add splitter.
	(tls_ld_aix, tls_ld_sysv): Likewise.
	(tls_gd, tls_gd_call_aix, tls_gd_call_sysv): New insns.
	(tls_ld, tls_ld_call_aix, tls_ld_call_sysv): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145330 138bc75d-0d04-0410-961f-82ee72b054a4