PR fortran/43829
* trans-array.c (gfc_conv_expr_descriptor): Accept the inline intrinsic
case in the assertion.
* trans-intrinsic (enter_nested_loop): New function.
(gfc_conv_intrinsic_arith): Support non-scalar cases.
(nest_loop_dimension, walk_inline_intrinsic_arith): New functions.
(walk_inline_intrinsic_function): Handle sum and product.
(gfc_inline_intrinsic_function_p): Ditto.
* trans.h (gfc_get_loopinfo): New macro.
From-SVN: r180920
* trans-array.h (gfc_free_ss, gfc_set_delta): New prototypes.
* trans-array.c (gfc_free_ss): Remove forward declaration.
Make non-static.
(set_delta, gfc_set_delta): Remove forward declaration.
Make non-static and rename the former to the later. Update uses.
From-SVN: r180905
* trans-array.c (outermost_loop): New function.
(gfc_trans_array_constructor, gfc_set_vector_loop_bounds,
gfc_add_loop_ss_code): Put generated code out of the outermost loop.
From-SVN: r180902
* trans-array.c (gfc_add_loop_ss_code): Skip non-nestedmost ss.
Call recursively gfc_add_loop_ss_code for all the nested loops.
(gfc_conv_ss_startstride): Only get the descriptor for the outermost
ss. Call recursively gfc_conv_ss_startstride for all the nested loops.
(set_loop_bounds): Call recursively for all the nested loops.
(set_delta): Ditto.
From-SVN: r180898
* trans.h (struct gfc_loopinfo): New fields nested and next.
* trans-array.c (gfc_add_ss_to_loop): Update list of nested list if
ss has non-null nested_ss field.
From-SVN: r180897
* trans-array.c (get_array_ref_dim, get_scalarizer_dim_for_array_dim):
Rename the former to the latter and loop over the parents.
(innermost_ss): New function.
(get_array_ref_dim_for_loop_dim): New function.
(gfc_trans_create_temp_array): Use get_scalarizer_dim_for_array_dim.
(set_loop_bounds): Use get_array_dim_for_loop_dim).
From-SVN: r180894
* trans.h (struct gfc_ss): New field parent.
* trans-array.c (gfc_trans_scalarizing_loops): Skip clearing if a
parent exists.
* trans-expr.c (gfc_advance_se_ss_chain): Move to parent ss at the
end of the chain.
From-SVN: r180889
* trans-array.c (gfc_trans_array_constructor, trans_array_constructor):
Rename the former to the later. Get loop from ss.
Remove loop argument.
(gfc_add_loop_ss_code): Update call.
From-SVN: r180886
* trans.h (struct gfc_ss_info): New field refcount.
* trans-array.c (free_ss_info): Decrement refcount. Return early if
still non-zero.
(gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss): Increment
refcount.
From-SVN: r180883
* trans-array.c (set_loop_bounds): Separate the beginning of
gfc_conv_loop_setup into a function of its own.
(set_delta): Separate the end of gfc_conv_loop_setup into a function
of its own.
(gfc_conv_loop_setup): Call set_loop_bounds and set delta.
(set_loop_bounds, set_delta, gfc_conv_loop_setup): Make loopspec a
pointer to the specloop field from the loop struct.
From-SVN: r180880
* trans.h (struct gfc_ss, struct gfc_ss_info): Move field
string_length from the former struct to the latter.
* trans-array.c
(gfc_get_temp_ss, gfc_trans_array_constructor, gfc_add_loop_ss_code,
gfc_conv_ss_descriptor, gfc_conv_scalarized_array_ref,
gfc_conv_resolve_dependencies, gfc_conv_loop_setup,
gfc_conv_expr_descriptor): Update references to string_length and
factor common reference chains where possible.
* trans-const.c (gfc_conv_constant): Ditto.
* trans-expr.c (gfc_conv_variable, gfc_conv_subref_array_arg,
gfc_conv_expr): Ditto.
From-SVN: r180869
* trans.h (struct gfc_ss, struct gfc_array_info): Move shape field
from the former struct to the latter.
* trans-array.c (gfc_conv_ss_startstride, gfc_conv_loop_setup):
Update field references.
* trans-expr.c (gfc_trans_subarray_assign): Update field references
and factor common reference chains.
* trans-io.c (transfer_array_component): Ditto.
From-SVN: r180866
* trans-array.c (get_array_ref_dim): Change argument type and name.
Obtain previous argument from the new argument in the body.
(gfc_trans_create_temp_arry, gfc_conv_loop_setup): Update calls.
From-SVN: r180861
* trans-array.c (gfc_set_vector_loop_bounds, set_vector_loop_bounds):
Rename the former to the latter. Change type and name of argument.
Get previous argument from the new one.
(gfc_add_loop_ss_code): Update call.
From-SVN: r180860
* trans-array.c (gfc_trans_array_bound_check,
trans_array_bound_check): Rename the former to the latter.
Replace descriptor argument with ss argument. Get descriptor from ss.
(gfc_conv_array_index_offset, conv_array_index_offset): Rename the
former to the latter. Update call to trans_array_bound_check.
Replace info argument with ss argument. Get info from ss.
(gfc_conv_scalarized_array_ref): Update call to conv_array_index_offset.
(add_array_offset): Ditto
From-SVN: r180857
* trans-array.c (gfc_trans_constant_array_constructor,
trans_constant_array_constructor): Rename the former to the latter.
Don't set the rank of the temporary for the loop. Remove then unused
loop argument.
(gfc_trans_array_constructor): Update call.
From-SVN: r180856
* trans-array.h (gfc_walk_array_ref): New prototype.
* trans-array.c (gfc_walk_array_ref): New function, containing
all but the beginning of gfc_walk_variable_expr's code.
(gfc_walk_variable_expr): Use gfc_walk_array_ref.
From-SVN: r180144
PR fortran/50420
* trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
from zero, and add then the relevant offset (either ndim or loop.dimen)
depending on context.
From-SVN: r180142
2011-10-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/47844
* trans-array.c (gfc_conv_array_index_offset): Use descriptor
stride for pointer function results.
2011-10-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/47844
* gfortran.dg/pointer_function_result_1.f90 : New test.
From-SVN: r179710
* trans-array.h (struct gfc_se): New flag want_coarray.
* trans-intrinsic.c (trans_this_image, trans_image_index,
conv_intrinsic_cobound): Set want_coarray.
* trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
earlier and without relying on the scalarizer.
From-SVN: r179676
2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
* trans-array.c (gfc_trans_constant_array_constructor): Remove
superfluous initialisation of DIM field.
(gfc_trans_array_constructor): Assert that DIMEN field is properly set.
(gfc_conv_expr_descriptor): Ditto.
* trans-expr.c (gfc_conv_procedure_call): Ditto.
From-SVN: r178698
2011-08-04 Richard Guenther <rguenther@suse.de>
PR fortran/49957
* trans-array.c (add_to_offset): New function.
(gfc_conv_array_ref): Build the array index expression in optimally
associated order.
(gfc_walk_variable_expr): Adjust for the backward walk.
* gfortran.dg/vect/O3-pr49957.f: New testcase.
From-SVN: r177368
2011-07-26 Daniel Carrera <dcarrera@gmail.com>
PR fortran/49755
* trans.c (gfc_allocate_using_malloc): Change function signature.
Return nothing. New parameter "pointer". Eliminate temorary variables.
(gfc_allocate_using_lib): Ditto.
(gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
and gfc_allocate_using_malloc. Do not free and then reallocate a
variable that is already allocated.
(gfc_likely): New function. Basedon gfc_unlikely.
* trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
Instructions to modify the array descriptor are stored in this block
while other instructions continue to be stored in "pblock".
(gfc_array_allocate): Update call to gfc_array_init_size. Move the
descriptor_block so that the array descriptor is only updated if
the array was allocated successfully.
Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
* trans.h (gfc_allocate_allocatable): Change function signature.
Function now returns void.
(gfc_allocate_using_lib): Ditto, and new function parameter.
(gfc_allocate_using_malloc): Ditto.
* trans-openmp.c (gfc_omp_clause_default_ctor,
gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
to gfc_allocate_allocatable with gfc_allocate_using_malloc.
* trans-stmt.c (gfc_trans_allocate): Update function calls for
gfc_allocate_allocatable and gfc_allocate_using_malloc.
2011-07-26 Daniel Carrera <dcarrera@gmail.com>
PR fortran/49755
* gfortran.dg/multiple_allocation_1.f90: Fix test. Allocating an
allocated array should *not* change its size.
* gfortran.dg/multiple_allocation_3.f90: New test.
From-SVN: r176822
2011-07-26 Tobias Burnus <burnus@net-b.de>
* trans-array.c (CAF_TOKEN_FIELD): New macro constant.
(gfc_conv_descriptor_token): New function.
* trans-array.h (gfc_conv_descriptor_token): New prototype.
* trans-types.c (gfc_get_array_descriptor_base): For coarrays
with -fcoarray=lib, append "void *token" to the array descriptor.
(gfc_array_descriptor_base_caf): New static variable.
* trans-expr.c (gfc_conv_procedure_call): Handle token and
* offset
when passing a descriptor coarray to a nondescriptor dummy.
2011-07-26 Tobias Burnus <burnus@net-b.de>
* gfortran.dg/coarray_lib_token_2.f90: New.
From-SVN: r176784
2011-07-21 Daniel Carrera <dcarrera@gmail.com>
* trans.c (gfc_allocate_with_status): Split into two functions
gfc_allocate_using_malloc and gfc_allocate_usig_lib.
(gfc_allocate_using_malloc): The status parameter is now the
actual status rather than a pointer. Code cleanup.
(gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
errlen. Pass these to the coarray lib.
* trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
gfc_allocate_allocatable.
(gfc_omp_clause_copy_ctor): Ditto.
(gfc_trans_omp_array_reduction): Ditto.
* trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
fuctions. If using coarray lib, pass errmsg and errlen to the allocate
functions. Move error checking outside the if (!gfc_array_allocate)
block so that it also affects trees produced by gfc_array_allocate.
* trans-array.c (gfc_array_allocate): Add new parameters errmsg
and errlen. Replace parameter pstat by status. Code cleanup. Update
calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
* trans-array.h (gfc_array_allocate): Update signature of
gfc_array_allocate.
From-SVN: r176606
2011-07-06 Daniel Carrera <dcarrera@gmail.com>
* trans-array.c (gfc_array_allocate): Rename allocatable_array
* to
allocatable. Rename function gfc_allocate_array_with_status to
gfc_allocate_allocatable_with_status. Update function call for
gfc_allocate_with_status.
* trans-opemp.c (gfc_omp_clause_default_ctor): Rename function
gfc_allocate_array_with_status to gfc_allocate_allocatable_with_status.
* trans-stmt.c (gfc_trans_allocate): Update function call for
gfc_allocate_with_status. Rename function gfc_allocate_array_with_status
to gfc_allocate_allocatable_with_status.
* trans.c (gfc_call_malloc): Add new parameter
* gfc_allocate_with_status
so it uses the library for memory allocation when -fcoarray=lib.
(gfc_allocate_allocatable_with_status): Renamed from
gfc_allocate_array_with_status.
(gfc_allocate_allocatable_with_status): Update function call for
gfc_allocate_with_status.
* trans.h (gfc_coarray_type): New enum.
(gfc_allocate_with_status): Update prototype.
(gfc_allocate_allocatable_with_status): Renamed from
gfc_allocate_array_with_status.
* trans-decl.c (generate_coarray_sym_init): Use the new constant
GFC_CAF_COARRAY_ALLOC in the call to gfor_fndecl_caf_register.
From-SVN: r175937
2011-05-26 Paul Thomas <pault@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/48955
* trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
changed to GFC_ENABLE_REVERSE.
* trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
to GFC_INHIBIT_REVERSE.
* gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
* dependency.c (gfc_dep_resolver): Change names for elements of
gfc_reverse as necessary. Change the logic so that forward
dependences are remembered as well as backward ones. When both
have appeared, force a temporary.
2011-05-26 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/48955
* gfortran.dg/dependency_40.f90 : New test.
From-SVN: r174302