PR target/20561
	* cfglayout.c (reemit_insn_block_notes): Don't put block notes in
	between jump table and its label.
	* final.c (shorten_branches): Handle notes in between ADDR_VEC
	resp. ADDR_DIFF_VEC and the label preceeding it.
	(final_scan_insn): Likewise.  Ensure ADDR_VEC resp. ADDR_DIFF_VEC
	is emitted in the right section.

	* gcc.dg/20050321-2.c: New test.

From-SVN: r96867