2019-11-07  Richard Biener  <rguenther@suse.de>

	* dbgcnt.def (gimple_unroll): New.
	* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Check
	gimple_unroll debug counter before applying transform.
	(try_peel_loop): Likewise.

From-SVN: r277907