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r128643 - in /trunk/gcc: fortran/ChangeLog fort...


Author: langton
Date: Fri Sep 21 02:34:14 2007
New Revision: 128643

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128643
Log:
	PR fortran/20441
        * gfortran.h : Add init_local_* enums and init_flag_* flags to
	gfc_option_t.
	* lang.opt: Add -finit-local-zero, -finit-real, -finit-integer,
	-finit-character, and -finit-logical flags.
	* invoke.texi: Document new options.
	* resolve.c (build_init_assign): New function.
	(apply_init_assign): Move part of function into build_init_assign.
	(build_default_init_expr): Build local initializer (-finit-*).
	(apply_default_init_local): Apply local initializer (-finit-*).
	(resolve_fl_variable): Try to add local initializer (-finit-*).
	* options.c (gfc_init_options, gfc_handle_option,
	gfc_post_options): Handle -finit-local-zero, -finit-real,
	-finit-integer, -finit-character, and -finit-logical flags.

	PR fortran/20441
	* gfortran.dg/init_flag_1.f90: New.
	* gfortran.dg/init_flag_2.f90: New.
	* gfortran.dg/init_flag_3.f90: New.
	* gfortran.dg/init_flag_4.f90: New.
	* gfortran.dg/init_flag_5.f90: New.
	* gfortran.dg/init_flag_6.f90: New.
	* gfortran.dg/init_flag_7.f90: New.


Added:
    trunk/gcc/testsuite/gfortran.dg/init_flag_1.f90
    trunk/gcc/testsuite/gfortran.dg/init_flag_2.f90
    trunk/gcc/testsuite/gfortran.dg/init_flag_3.f90
    trunk/gcc/testsuite/gfortran.dg/init_flag_4.f90
    trunk/gcc/testsuite/gfortran.dg/init_flag_5.f90
    trunk/gcc/testsuite/gfortran.dg/init_flag_6.f90
    trunk/gcc/testsuite/gfortran.dg/init_flag_7.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/invoke.texi
    trunk/gcc/fortran/lang.opt
    trunk/gcc/fortran/options.c
    trunk/gcc/fortran/resolve.c
    trunk/gcc/testsuite/ChangeLog


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