8sa1-gcc/gcc/fortran/data.h
Jakub Jelinek 21ea4922ac re PR fortran/49540 (Memory-hog with large DATA stmt)
PR fortran/49540
	* gfortran.h (gfc_constructor): Add repeat field.
	* trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
	* array.c (current_expand): Add repeat field.
	(expand_constructor): Copy repeat.
	* constructor.c (node_free, node_copy, gfc_constructor_get,
	gfc_constructor_lookup): Handle repeat field.
	(gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
	* data.h (gfc_assign_data_value): Add mpz_t * argument.
	(gfc_assign_data_value_range): Removed.
	* constructor.h (gfc_constructor_advance): Removed.
	(gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
	* data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
	also handle overwriting a range with a single entry.
	(gfc_assign_data_value_range): Removed.
	* resolve.c (check_data_variable): Adjust gfc_assign_data_value
	call.  Use gfc_assign_data_value instead of
	gfc_assign_data_value_expr.

	* gfortran.dg/pr49540-1.f90: New test.
	* gfortran.dg/pr49540-2.f90: New test.

From-SVN: r175693
2011-06-30 12:25:40 +02:00

24 lines
991 B
C

/* Header for functions resolving DATA statements.
Copyright (C) 2007, 2008, 2010, 2011 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
void gfc_formalize_init_value (gfc_symbol *);
void gfc_get_section_index (gfc_array_ref *, mpz_t *, mpz_t *);
gfc_try gfc_assign_data_value (gfc_expr *, gfc_expr *, mpz_t, mpz_t *);
void gfc_advance_section (mpz_t *, gfc_array_ref *, mpz_t *);