PR rtl-optimization/65980
	* jump.c (rtx_renumbered_equal_p) <case LABEL_REF>: Use
	next_nonnote_nondebug_insn instead of next_real_insn and
	skip over CODE_LABELs too.

	* gcc.dg/pr65980.c: New test.

From-SVN: r231672