Revert r244448

gcc/fortran/ChangeLog

gcc/fortran/class.c

gcc/fortran/dump-parse-tree.c

gcc/fortran/expr.c

gcc/fortran/gfortran.h

gcc/fortran/gfortran.texi

gcc/fortran/iresolve.c

gcc/fortran/match.c

gcc/fortran/misc.c

gcc/fortran/module.c

gcc/fortran/resolve.c

gcc/fortran/simplify.c

gcc/fortran/target-memory.c

gcc/fortran/target-memory.h

gcc/fortran/trans-array.c

gcc/fortran/trans-const.c

gcc/fortran/trans-const.h

gcc/fortran/trans-expr.c

gcc/fortran/trans-intrinsic.c

gcc/fortran/trans-io.c