re PR fortran/40628 (Assignment using "= trim(string)": Optimize "trim" away)

2010-07-25  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/40628
	* Make-lang.in:  Add fortran/frontend-passes.o.
	* gfortran.h:  Add prototype for gfc_run_passes.
	* resolve.c (gfc_resolve):  Call gfc_run_passes.
	* frontend-passes.c:  New file.

2010-07-25  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/40628
	* trim_optimize_1.f90:  New test.
	* character_comparision_1.f90:  New test.

From-SVN: r162519