re PR tree-optimization/60903 (ICE: in verify_loop_structure, at cfgloop.c:1647: : edge from 13 to 14 should be marked irreducible)

2014-04-23  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/60903
	* tree-ssa-loop-im.c (analyze_memory_references): Remove
	commented code block.
	(execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
	loop flags to newly created BBs and edges.

	* gcc.dg/torture/pr60903.c: New testcase.

From-SVN: r209694