gcc/

gcc/
	From Jie Zhang <jie.zhang@analog.com>:
	* config/bfin/bfin.c (bfin_expand_prologue): Ask do_link to
	save FP and RETS with saveall attribute.
	(bfin_expand_epilogue): Ask do_unlink to restore FP and RETS
	with saveall attribute.

gcc/testsuite/
	From Jie Zhang <jie.zhang@analog.com>:
	* gcc.target/bfin/saveall.c: New test.

From-SVN: r151686