2015-03-21  Chung-Lin Tang  <cltang@codesourcery.com>
	    Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
	function parameter declaration.
	* config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
	Update arguments to nios2_adjust_call_address().
	(sibcall_internal): Rename from *sibcall.
	(sibcall_value_internal): Rename from *sibcall_value.
	* config/nios2/nios2.c (nios2_emit_add_constant): New function.
	(nios2_large_got_address): Add target temp reg parameter.
	(nios2_got_address): Adjust call to nios2_large_got_address, add
	force_reg around it.
	(nios2_load_pic_address): Add target temp reg parameter, replace call
	to nios2_got_address with corresponding code.
	(nios2_legitimize_constant_address): Update call to
	nios2_load_pic_address.
	(nios2_adjust_call_address): Add temp reg parameter, update PIC case
	to use temp reg for PIC loading purposes.
	(nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
	(TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
	(TARGET_ASM_OUTPUT_MI_THUNK): Likewise.

Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>

From-SVN: r221569