re PR tree-optimization/90385 (ICE: tree check: expected ssa_name, have real_cst in transform_to_exit_first_loop_alt, at tree-parloops.c:1772)

	PR tree-optimization/90385
	* tree-parloops.c (try_create_reduction_list): Punt on non-SSA_NAME
	arguments of the exit phis.

	* gfortran.dg/pr90385.f90: New test.

From-SVN: r271059