* tree-vectorizer.c (get_vectype_for_scalar_type): Added debug prinouts.
Added check that vectype is VECTOR_MODE_P, instead of check for BLKmode.
(vect_analyze_operations): Make sure the vectorization factor > 1. Add
gcc_assert under ENABLE_CHECKING.
(vectorizable_operation): Remove check for VECTOR_MODE_P (moved to
get_vectype_for_scalar_type).
(vect_get_vec_def_for_operand): Remove redundant variables.
(vect_transform_loop): Likewise.
From-SVN: r89032
* config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Make r11 fixed and
global for -mcaller-super-interworking.
(CALLER_INTERWORKING_SLOT_SIZE): New macro.
* config/arm/arm.c (thumb_compute_save_reg_mask): Save r11 if
CALLER_INTERWORKING_SLOT_SIZE is nonzero and the function does
not need a frame pointer.
(arm_get_frame_offsets): Add CALLER_INTERWORKING_SLOT_SIZE bytes to
the soft frame pointer offset.
(thumb_expand_prologue): Set up r11 for -mcaller-super-interworking.
* config/arm/arm.md (*call_reg_thumb, *call_value_reg_thumb): Use
_interwork_{r7,r11}_call_via_rN if some arguments are passed on
the stack. Use frame_pointer_needed to choose between them.
* config/arm/lib1funcs.asm (_arm_return_{r7,r11}): New functions.
(interwork_with_frame): New macro.
(interwork): Add _interwork_{r7,r11}_call_via_rN().
From-SVN: r89031
PR other/17900
* diagnostic.c (trim_filename): Fix logic bug in walking backwards
up the filename looking for a previous directory separator.
From-SVN: r89029
* c-tree.h (enum c_typespec_kind, struct c_typespec,
parser_xref_tag): New.
(struct c_declspecs): Add tag_defined_p. Adjust definition of
typedef_p.
(declspecs_add_type): Adjust prototypes.
* c-parse.in (%union): Add tstype.
(typespec_nonattr, typespec_attr, typespec_reserved_nonattr,
typespec_reserved_attr, typespec_nonreserved_nonattr,
structsp_attr, structsp_nonattr): Change to tstype. Update
actions.
* c-decl.c (build_null_declspecs): Initialize tag_defined_p.
(declspecs_add_type): Update to take struct c_typespec argument.
Set tag_defined_p and typedef_p as appropriate.
(xref_tag): Rename to parser_xref_tag and replace by wrapper.
Update to return struct c_typespec.
(shadow_tag_warned): Don't let empty declarations with qualifiers
or storage class specifiers redeclare a tag if a previous
declaration is visible.
testsuite:
* gcc.dg/c99-tag-3.c, gcc.dg/declspec-14.c: New tests.
From-SVN: r89021
2004-10-13 Andrew Pinski <pinskia@physics.uc.edu>
PR c++/17661
* testsuite/g++.dg/expr/for2.C: New test.
2004-10-13 Andrew Pinski <pinskia@physics.uc.edu>
PR c++/17661
* semantics.c (finish_for_expr): Convert expression to void
so that we don't create temporaries for a?b:c.
From-SVN: r88992
2004-10-13 Dorit Naishlos <dorit@il.ibm.com>
* rs6000.c (altivec_builtin_mask_for_load): Made static GTY(()).
(altivec_builtin_mask_for_store): Likewise.
(altivec_init_builtins): Use lang_hooks.builtin_function to
create the decls for builtin_altivec_mask_for_load/store.
From-SVN: r88978
2004-10-11 Sebastian Pop <pop@cri.ensmp.fr>
* Makefile.in (tree-ssa-loop-niter.o): Depends on tree-data-ref.h.
* cfgloop.c (initialize_loops_parallel_p): New.
(flow_loops_find): Initialize the parallel_p field to true for all
the loops.
* tree-ssa-loop-niter.c: Include "tree-data-ref.h".
(estimate_numbers_of_iterations_loop): Infers the loop bounds from
the size of the data accessed in the loop.
(struct nb_iter_bound): Moved...
* cfgloop.h (struct nb_iter_bound): ... here.
(estimated_nb_iterations, parallel_p): New fields in struct loop.
(record_estimate): Declare extern here.
* tree-chrec.c: Fix comments.
(nb_vars_in_chrec): New function.
* tree-chrec.h (nb_vars_in_chrec): Declared here.
* tree-data-ref.c: Don't include lambda.h, that is already included
in tree-data-ref.h.
(tree_fold_divides_p): Don't check for integer_onep.
(tree_fold_bezout): Removed.
(gcd): New static duplicated function.
(int_divides_p, dump_subscript): New.
(dump_data_dependence_relation): Use dump_subscript.
(dump_dist_dir_vectors, dump_ddrs, compute_estimated_nb_iterations,
estimate_niter_from_size_of_data): New.
(analyze_array_indexes, analyze_array): Call
estimate_niter_from_size_of_data during the detection of array
references. Pass in a pointer to the statement that contains the
array reference.
(all_chrecs_equal_p): New.
(compute_distance_vector): Renamed compute_subscript_distance.
Deal with multivariate conflict functions.
(initialize_data_dependence_relation): Initialize DDR_AFFINE_P,
DDR_SIZE_VECT, DDR_DIST_VECT, and DDR_DIR_VECT.
(non_affine_dependence_relation): New.
(analyze_ziv_subscript, analyze_siv_subscript_cst_affine,
analyze_siv_subscript, analyze_miv_subscript,
analyze_overlapping_iterations, subscript_dependence_tester):
Initialize and return last_conflicts function.
(initialize_matrix_A, FLOOR, compute_overlap_steps_for_affine_univar,
compute_overlap_steps_for_affine_1_2): New.
(analyze_siv_subscript_affine_cst): Removed.
(analyze_subscript_affine_affine): Disprove dependences based on the
iteration domains. Solve the univariate dependence case as before,
but use lambda_matrix_right_hermite instead of tree_fold_bezout.
Implement the multivariate case of 2 versus 1 variables.
(build_classic_dist_vector, build_classic_dir_vector): Implement some
unhandled cases.
(find_data_references_in_loop): Compute and initialize
loop->estimated_nb_iterations and loop->parallel_p.
(analyze_all_data_dependences): Modify the debug dump order.
* tree-data-ref.h (SUB_LAST_CONFLICT_IN_A, SUB_LAST_CONFLICT_IN_B,
subscript->last_conflict_in_a, subscript->last_conflict_in_b): Removed.
(SUB_LAST_CONFLICT, subscript->last_conflict,
data_dependence_relation->affine_p, data_dependence_relation->size_vect,
DDR_AFFINE_P, DDR_SIZE_VECT): New.
(find_data_references_in_loop, initialize_data_dependence_relation,
dump_subscript, dump_ddrs, dump_dist_dir_vectors): Declared here.
From-SVN: r88965
2004-10-12 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-alias.c (verify_name_tags): New function.
(verify_flow_sensitive_alias_info): Remove code that used to check name tags.
(verify_alias_info): Call verify_name_tags.
From-SVN: r88945
Richard Earnshaw
Kaveh R. Ghazi
Dorit Naishlos
Richard Sandiford
Ben Elliston
Joseph Myers
GCC Administrator
Richard Henderson
Hans-Peter Nilsson
David Edelsohn
Tobias Schlüter
Tom Tromey
Dale Johannesen
Frank Ch. Eigler
Andrew Pinski
Kazuhiro Inaoka
Eric Botcazou
Eric Botcazou
Paolo Bonzini
Paul Brook
Kazu Hirata
Jakub Jelinek
Nick Clifton
Paolo Carlini
Sebastian Pop
Kelley Cook
Paolo Carlini
Fariborz Jahanian
Fariborz Jahanian
Ulrich Weigand
Daniel Jacobowitz
Daniel Berlin
Daniel Berlin