2005-09-09 Andrew Haley <aph@redhat.com>
PR libgcj/23182
* expr.c (pop_type_0): If the expected type is object or ptr
(i.e. void*), return the type of the object we just popped from
the stack.
From-SVN: r104098
2005-09-08 Andrew Haley <aph@redhat.com>
* java/net/URLClassLoader.java (addURLImpl): Synchronize on the
loader.
(toString): Likewise.
From-SVN: r104095
2005-09-08 Andrew Haley <aph@redhat.com>
PR java/22084
* include/i386-signal.h (HANDLE_DIVIDE_OVERFLOW): Bump IP by 1 if
R/M field in instruction is 100.
From-SVN: r104094
* tree-chrec.c (evolution_function_is_invariant_rec_p): Use
CHREC_LEFT and CHREC_RIGHT for accessing chrec components instead
of wrongly accessing operands.
From-SVN: r104093
* Makefile.in (tree-chrec.o): Depends on SCEV_H.
* tree-chrec.c: Include tree-scalar-evolution.h.
(chrec_convert): Instantiate the base and step before calling
scev_probably_wraps_p that would fail on parametric evolutions.
Collect all the fails into a single section failed_to_convert,
print a diagnostic, and return chrec_dont_know instead of calling
fold_convert.
* tree-scalar-evolution.c (loop_closed_phi_def): New.
(instantiate_parameters_1): Avoid instantiation of loop closed ssa
phi nodes.
(scev_const_prop): Don't replace the definition of a loop closed ssa
phi node by itself, or by another loop closed ssa phi node.
* tree-ssa-loop-niter.c (scev_probably_wraps_p, convert_step): Check
that base and step are defined.
From-SVN: r104092
* Makefile.in (LIBGCC_DEPS): Add libgcc2.h.
* libgcc2.c (__clz_tab[], __popcount_tab[]): Set the fixed dimension of
these arrays.
* libgcc2.h (__clz_tab[], __popcount_tab[]): Add exports of these arrays.
* longlong.h: Only provide a prototype for the __clz_tab[] array if this
header has not been included from libgcc2.h.
* config/stormy16/stormy16-lib2.c: Include libgcc2.h rather than defining
own types.
Provide prototypes for exported functions.
Use the __clz_tab[] and __popcount_tab[] arrays provided by libgcc2.c.
From-SVN: r104081
PR fortran/19239
* Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
* dependency.h (gfc_ref_needs_temporary_p): Declare.
* dependency.c (gfc_ref_needs_temporary_p): New function.
(gfc_check_fncall_dependency): Use it instead of inlined check.
By so doing, take advantage of the fact that character substrings
within an array reference also need a temporary.
* trans.h (GFC_SS_VECTOR): Adjust comment.
* trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
(gfc_set_vector_loop_bounds): New function.
(gfc_add_loop_ss_code): Call it after evaluating the subscripts of
a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
the vector expression and caching its descriptor for use within
the loop.
(gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
(gfc_conv_array_index_offset): Handle scalar, vector and range
dimensions as separate cases of a switch statement. In the vector
case, use the loop variable to calculate a vector index and use the
referenced element as the dimension's index. Perform bounds checking
on this final index.
(gfc_conv_section_upper_bound): Return null for vector indexes.
(gfc_conv_section_startstride): Give vector indexes a start value
of 0 and a stride of 1.
(gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
(gfc_conv_expr_descriptor): Expand comments. Generalize the
handling of the !want_pointer && !direct_byref case. Use
gfc_ref_needs_temporary_p to decide whether the variable case
needs a temporary.
(gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
GFC_SS_VECTOR index.
* trans-expr.c: Include dependency.h.
(gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
2005-09-09 Richard Sandiford <richard@codesourcery.com>
PR fortran/21104
* trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
from trans-expr.c.
(gfc_init_interface_mapping, gfc_free_interface_mapping)
(gfc_add_interface_mapping, gfc_finish_interface_mapping)
(gfc_apply_interface_mapping): Declare.
* trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
(gfc_trans_allocate_temp_array): Add pre and post block arguments.
* trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
(gfc_trans_allocate_array_storage): Replace loop argument with
separate pre and post blocks.
(gfc_trans_allocate_temp_array): Add pre and post block arguments.
Update call to gfc_trans_allocate_array_storage.
(gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
interface to gfc_trans_allocate_temp_array.
* trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
Moved to trans.h.
(gfc_init_interface_mapping, gfc_free_interface_mapping)
(gfc_add_interface_mapping, gfc_finish_interface_mapping)
(gfc_apply_interface_mapping): Make extern.
(gfc_conv_function_call): Build an interface mapping for array
return values too. Call gfc_set_loop_bounds_from_array_spec.
Adjust call to gfc_trans_allocate_temp_array so that code is
added to SE rather than LOOP.
From-SVN: r104077
PR fortran/21104
* trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
from trans-expr.c.
(gfc_init_interface_mapping, gfc_free_interface_mapping)
(gfc_add_interface_mapping, gfc_finish_interface_mapping)
(gfc_apply_interface_mapping): Declare.
* trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
(gfc_trans_allocate_temp_array): Add pre and post block arguments.
* trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
(gfc_trans_allocate_array_storage): Replace loop argument with
separate pre and post blocks.
(gfc_trans_allocate_temp_array): Add pre and post block arguments.
Update call to gfc_trans_allocate_array_storage.
(gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
interface to gfc_trans_allocate_temp_array.
* trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
Moved to trans.h.
(gfc_init_interface_mapping, gfc_free_interface_mapping)
(gfc_add_interface_mapping, gfc_finish_interface_mapping)
(gfc_apply_interface_mapping): Make extern.
(gfc_conv_function_call): Build an interface mapping for array
return values too. Call gfc_set_loop_bounds_from_array_spec.
Adjust call to gfc_trans_allocate_temp_array so that code is
added to SE rather than LOOP.
From-SVN: r104075
PR fortran/12840
* trans.h (gfor_fndecl_internal_realloc): Declare.
(gfor_fndecl_internal_realloc64): Declare.
* trans-decl.c (gfor_fndecl_internal_realloc): New variable.
(gfor_fndecl_internal_realloc64): New variable.
(gfc_build_builtin_function_decls): Initialize them.
* trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
* trans-array.c (gfc_trans_allocate_array_storage): Add an argument
to say whether the array can grow later. Don't allocate the array
on the stack if so. Don't call malloc for zero-sized arrays.
(gfc_trans_allocate_temp_array): Add a similar argument here.
Pass it along to gfc_trans_allocate_array_storage.
(gfc_get_iteration_count, gfc_grow_array): New functions.
(gfc_iterator_has_dynamic_bounds): New function.
(gfc_get_array_constructor_element_size): New function.
(gfc_get_array_constructor_size): New function.
(gfc_trans_array_ctor_element): Replace pointer argument with
a descriptor tree.
(gfc_trans_array_constructor_subarray): Likewise. Take an extra
argument to say whether the variable-sized part of the constructor
must be allocated using realloc. Grow the array when this
argument is true.
(gfc_trans_array_constructor_value): Likewise.
(gfc_get_array_cons_size): Delete.
(gfc_trans_array_constructor): If the loop bound has not been set,
split the allocation into a static part and a dynamic part. Set
loop->to to the bounds for static part before allocating the
temporary. Adjust call to gfc_trans_array_constructor_value.
(gfc_conv_loop_setup): Allow any constructor to determine the
loop bounds. Check whether the constructor has a dynamic size
and prefer to use something else if so. Expect the loop bound
to be set later. Adjust call to gfc_trans_allocate_temp_array.
* trans-expr.c (gfc_conv_function_call): Adjust another call here.
From-SVN: r104073
2005-09-09 Paul Thomas <pault@gcc.gnu.org>
* gfortran.dg/g77/19990905-0.f: Remove XFAIL, rearrange
equivalences and add comment to connect the test with
the PR. - forgotten in previous.
From-SVN: r104061
2005-09-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18878
* module.c (find_use_name_n): Based on original
find_use_name. Either counts number of use names for a
given real name or returns use name n.
(find_use_name, number_use_names): Interfaces to the
function find_use_name_n.
(read_module): Add the logic and calls to these functions,
so that mutiple reuses of the same real name are loaded.
2005-09-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/22304
PR fortran/23270
PR fortran/18870
PR fortran/16511
PR fortran/17917
* gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
common.c so that it is accessible to module.c. Add common_head
field to gfc_symbol structure. Add field for the equivalence
name AND new attr field, in_equivalence.
* match.c (gfc_match_common, gfc_match_equivalence): In loops
that flag common block equivalences, emit an error if the
common blocks are different, using sym->common_head as the
common block identifier. Ensure that symbols that are equivalence
associated with a common block are marked as being in_common.
* module.c (write_blank_common): New.
(write_common): Use unmangled common block name.
(load_equiv): New function ported from g95.
(read_module): Call load_equiv.
(write_equiv): New function ported from g95. Correct
string referencing for gfc functions. Give module
equivalences a unique name.
(write_module): Call write_equiv and write_blank_common.
* primary.c (match_variable) Old gfc_match_variable, made
static and third argument provided to indicate if parent
namespace to be visited or not.
(gfc_match_variable) New. Interface to match_variable.
(gfc_match_equiv_variable) New. Interface to match_variable.
* trans-common.c (finish_equivalences): Provide the call
to create_common with a gfc_common_header so that
module equivalences are made external, rather than local.
(find_equivalences): Ensure that all members in common block
equivalences are marked as used. This prevents the subsequent
call to this function from making local unions.
* trans-decl.c (gfc_generate_function_code): Move the call to
gfc_generate_contained_functions to after the call to
gfc_trans_common so the use-associated, contained common
blocks produce the correct references.
(gfc_create_module_variable): Return for equivalenced symbols
with existing backend declaration.
2005-09-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18878
* gfortran.dg/module_double_reuse.f90: New.
2005-09-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/23270
PR fortran/22304
PR fortran/18870
PR fortran/17917
PR fortran/16511
* gfortran.dg/common_equivalence_1.f: New.
* gfortran.dg/common_equivalence_2.f: New.
* gfortran.dg/common_equivalence_3.f: New.
* gfortran.dg/contained_equivalence_1.f90: New.
* gfortran.dg/module_blank_common.f90: New.
* gfortran.dg/module_commons_1.f90: New.
* gfortran.dg/module_equivalence_1.f90: New.
* gfortran.dg/nested_modules_1.f90: New.
* gfortran.dg/g77/19990905-0.f: Remove XFAIL, rearrange
equivalences and add comment to connect the test with
the PR.
From-SVN: r104060
PR c++/23691
* decl2.c (mark_used): Instantiate static data members initialized
by constants, even in a template.
PR c++/23691
* g++.dg/template/static16.C: New test.
From-SVN: r104041
PR fortran/15326
* trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
the GFC_SS_FUNCTION case too.
* trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
to function pointers as well as function decls.
(gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
(gfc_init_interface_mapping, gfc_free_interface_mapping)
(gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
(gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
(gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
(gfc_apply_interface_mapping_to_ref)
(gfc_apply_interface_mapping_to_expr)
(gfc_apply_interface_mapping): New functions.
(gfc_conv_function_call): Evaluate the arguments before working
out where the result should go. Make the null pointer case provide
the string length in parmse.string_length. Cope with non-constant
string lengths, using the above functions to evaluate such lengths.
Use a temporary typespec; don't assign to sym->cl->backend_decl.
Don't assign to se->string_length when returning a cached array
descriptor.
From-SVN: r104040
* tree-vrp.c (extract_range_from_unary_expr): Do not set the range for
the result of a conversion if the new min and max cannot be compared.
From-SVN: r104036
PR fortran/19928
* trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
after handling scalarized references. Make "indexse" inherit from
"se" when handling AR_ELEMENTs.
(gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
substring or scalar reference that follows an array section.
* trans-expr.c (gfc_conv_variable): When called from within a
scalarization loop, start out with "ref" pointing to the scalarized
part of the reference. Don't call gfc_advance_se_ss_chain here.
From-SVN: r104035
2005-09-08 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.c (s390_sr_alias_set): Variable removed.
(override_options): Setting s390_sr_alias_set removed.
(save_fpr, save_gprs): Set alias set to vararg or frame.
(restore_fpr, restore_gprs, s390_emit_prologue): Replace
s390_sr_alias_set with get_frame_alias_set ().
(s390_gimplify_va_arg): Replace s390_sr_alias_set with
get_varargs_alias_set ().
From-SVN: r104034
2005-09-08 Andrew Pinski <pinskia@physics.uc.edu>
PR obj-c++/16816
* obj-c++.dg/selector-5.mm: New test.
* obj-c++.dg/selector-6.mm: New test.
2005-09-08 Andrew Pinski <pinskia@physics.uc.edu>
PR obj-c++/16816
* parser.c (cp_parser_objc_selector_expression): Treat CPP_SCOPE as
two CPP_COLON.
From-SVN: r104033
2005-09-08 Andrew Pinski <pinskia@physics.uc.edu>
PR objc/20574
PR objc/19324
* c-parser.c (c_parser_objc_method_definition): If the next
token is not "{", error out and don't start the function.
2005-09-08 Andrew Pinski <pinskia@physics.uc.edu>
PR objc/20574
PR objc/19324
* objc.dg/error-1.m: New test.
From-SVN: r104032
PR fortran/23373
* trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
descriptor if the rhs is not a null pointer or variable.
From-SVN: r104029
2005-09-07 Jerry DeLisle <jvdelisle@verizon.net>
PR libfortran/23760
* gfortran.dg/g77/1832.f: Remove long string in write statement
to allow the test to pass on correct list directed output with
prepended space.
From-SVN: r104027
PR libfortran/23262
* acinclude.m4 (LIBGFOR_CHECK_CRLF): New check.
* configure.ac: Use new check.
* configure.in: Regenerate.
* config.h.in: Regenerate.
* configure: Regenerate.
* io/transfer.c (next_record_w): Add case for CRLF as line
terminator.
* io/unix.c (tempfile, regular_file): Open files with
O_BINARY on systems with CRLF.
From-SVN: r104009
2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/20848
* symbol.c(check_conflict): Add conflict for parameter/save,
2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/20848
* gfortran.dg/parameter+save.f90: New test case.
From-SVN: r104005
2005-09-08 Andrew Pinski <pinskia@physics.uc.edu>
* tree-vrp.c (extract_range_from_expr): Move the check for non
nullness after the check for gimple invariant.
From-SVN: r104002
2005-09-07 Andreas Krebbel <krebbel1@de.ibm.com>
* reload1.c (fixup_eh_region_note): Remove assertion.
(fixup_abnormal_edges): Reverted removal of call to
find_many_sub_basic_blocks made on 2005-08-31.
From-SVN: r103984
PR fortran/19269
* simplify.c (gfc_simplify_transpose): Set the result's typespec from
the source, not the first element of the return value.
From-SVN: r103982
Zdenek Dvorak
Andrew Haley
Josh Conner
Sebastian Pop
Benjamin Kosnik
Richard Guenther
Nick Clifton
Richard Sandiford
Richard Sandiford
Josh Conner
Richard Henderson
Paul Thomas
GCC Administrator
Tobias Schlüter
Thomas Fitzsimmons
Janne Blomqvist
Mark Mitchell
Eric Botcazou
Andreas Krebbel
Andrew Pinski
Jerry DeLisle
James E Wilson
Thomas Koenig
Francois-Xavier Coudert
Steve Ellcey
Richard Kenner
Kazuhiro Inaoka
Saurabh Verma