PR rtl-optimization/92610
	* cse.c (rest_of_handle_cse2): Call cleanup_cfg (0) also if
	cse_cfg_altered is set, even when tem is 0.
	(rest_of_handle_cse_after_global_opts): Likewise.

	* g++.dg/opt/pr92610.C: New test.

From-SVN: r278640