gcc/
2016-06-16  Claudiu Zissulescu  <claziss@synopsys.com>
	    Joern Rennecke  <joern.rennecke@embecosm.com>

	* config/arc/arc.c (arc_print_operand_address): Handle pc-relative
	addresses.
	(arc_needs_pcl_p): Add GOTOFFPC.
	(arc_legitimate_pic_addr_p): Likewise.
	(arc_output_pic_addr_const): Likewise.
	(arc_legitimize_pic_address): Generate a pc-relative address using
	GOTOFFPC.
	(arc_output_libcall): Use @pcl syntax.
	(arc_delegitimize_address_0): Delegitimize ARC_UNSPEC_GOTOFFPC.
	* config/arc/arc.md ("unspec"): Add ARC_UNSPEC_GOTOFFPC.
	(*movsi_insn): Use @pcl syntax.
	(doloop_begin_i): Likewise.

Co-Authored-By: Joern Rennecke <joern.rennecke@embecosm.com>

From-SVN: r237525