+2005-10-08 Steven Bosscher <stevenb@suse.de>
+
+ PR other/22202
+ * params.def (PARAM_MAX_VARIABLE_EXPANSIONS): Remove superfluous
+ spaces.
+ (PARAM_SMS_DFA_HISTORY): Likewise.
+
+2005-10-08 Kazu Hirata <kazu@codesourcery.com>
+
+ PR middle-end/23150
+ * calls.c (mem_overlaps_already_clobbered_arg_p): New.
+ (load_register_parameters): Call it.
+ (check_sibcall_argument_overlap_1): Likewise.
+ (store_one_arg): Likewise.
+
+2005-10-07 James E. Wilson <wilson@specifix.com>
+
+ * config/ia64/vect.md (ashl<mode>3, ashr<mode>3, lshr<mode>3): Use
+ DImode not VECINT24 for operand 2.
+
+ PR target/23644
+ * doc/invoke.texi (IA-64 Options, item -mtune): Renamed from
+ -mtune-arch.
+
+ PR target/24193
+ * config/ia64/ia64.md (movbi, movti_internal, gr_spill_internal,
+ fr_spill): Use destination_operand for operand 0.
+
+2005-10-07 DJ Delorie <dj@redhat.com>
+
+ * varasm.c (output_constant): Limit error to expanding
+ conversions.
+
+2005-10-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/24227
+ * fold-const.c (fold_binary): Fix operand types during folding
+ of X op (A, Y). Evaluation order of the side-effects of
+ X and A are frontend-defined, so ensure we honour that even for
+ tcc_comparison class operands; eased by removing duplicate code.
+
+2005-10-07 Steve Ellcey <sje@cup.hp.com>
+
+ * stor-layout.c (layout_type): Do not allow alignment of array
+ elements to be greater than their size.
+
+2005-10-07 Steve Ellcey <sje@cup.hp.com>
+
+ * config.host (hppa*-*-hpux*): Change out_host_hook_obj and
+ host_xmake_file.
+ (hppa*-*-linux*): Ditto.
+ (ia64-*-hpux*): Add out_host_hook_obj and host_xmake_file.
+ * config/host-hpux.c: New.
+ * config/x-hpux: New.
+ * config/pa/x-hpux: Remove.
+ * config/pa/x-linux: Remove.
+ * config/pa/pa-host.c: Remove.
+
+2005-10-07 Jeff Law <law@redhat.com>
+
+ * tree-ssa-dom.c (dom_opt_finalize_block): Fix conditions to
+ determine whether or not to try and thread outgoing edges.
+
+2005-10-07 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.md (eqsi_power): New.
+ (neg_eq0si): Add TARGET_POWER to final condition.
+ (neg_eqsi): Same.
+
+2005-10-06 Richard Henderson <rth@redhat.com>
+
+ * config/rs6000/rs6000.c: Revert last change.
+
+2005-10-06 Richard Henderson <rth@redhat.com>
+
+ * config/rs6000/rs6000.c (rs6000_cannot_force_const_mem): New.
+ (TARGET_CANNOT_FORCE_CONST_MEM): Use it.
+
+2005-10-06 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR middle-end/22216
+ PR middle-end/23651
+ * cfgexpand.c (tree_expand_cfg): After expanding the functions, clear
+ out return_label and naked_return_label.
+
+2005-10-06 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-structalias.c (check_for_overlaps): Fix bug in last
+ change.
+
+2005-10-06 Richard Henderson <rth@redhat.com>
+
+ PR tree-opt/22237
+ * tree-inline.c (declare_return_variable): Handle modify_dest not
+ being a DECL.
+
+2005-10-06 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/22488
+ * tree-ssa-structalias.c (check_for_overlaps): New function.
+ (create_variable_info_for): Use it.
+
+2005-10-06 Richard Henderson <rth@redhat.com>
+
+ PR debug/24070
+ * dwarf2out.c (lookup_filename): Return the result of maybe_emit_file.
+ (dwarf2out_start_source_file): Print it.
+
+2005-10-06 Geoffrey Keating <geoffk@apple.com>
+
+ * config/t-slibgcc-darwin (SHLIB_MAPFILES): Use '+='.
+
+2005-10-06 Richard Henderson <rth@redhat.com>
+
+ PR 23706
+ * mode-switching.c (optimize_mode_switching): Clear transp bit
+ for block with incomming abnormal edges.
+
+ * config/sh/sh.c (fpscr_values, emit_fpu_switch): New.
+ (fpscr_set_from_mem): Use them.
+ * config/sh/sh.md (fpu_switch0, fpu_switch1): Remove.
+ (fpscr postinc splitters): Rewrite as peephole2+split.
+
+2005-10-06 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.md (eq<mode>): Add !TARGET_POWER.
+ (eq<mode>_compare): Same.
+
+2005-10-06 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/24238
+ * tree-ssa-alias.c (find_used_portions): Handle RESULT_DECL.
+
+2005-10-06 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * acinclude.m4 (gcc_AC_CHECK_TOOL): Handle environment variables
+ here. Use AC_PATH_PROG for environment variables instead of
+ test -x.
+ * configure.ac: Update calls to gcc_AC_CHECK_TOOL. Use it for
+ objdump also.
+ * configure: Regenerated.
+
+2005-10-06 Richard Earnshaw <richard.earnshaw@arm.com>
+
+ PR target/23783
+ * arm.md (call): If the address isn't a SYMBOL_REF or a register,
+ then force it into a register.
+ (call_value): Likewise.
+
+2005-10-06 Richard Henderson <rth@redhat.com>
+
+ PR 24049
+ * passes.c (init_optimization_passes): Move pass_lower_vector_ssa
+ under pass_vectorize. Clear TODO_ggc_collect from the dce pass
+ under pass_vectorize.
+
+2005-10-05 Devang Patel <dpatel@apple.com>
+
+ PR Debug/23205
+ * dbxout.c (dbxout_symbol): Check DECL_RTL_SET_P, after
+ handling constants. Check NAMESPACE_DECL context for constants.
+
+2005-10-05 Eric Christopher <echristo@apple.com>
+
+ * doc/md.texi (Standard Names): Fix name of pushm1 pattern.
+
+2005-10-05 Richard Henderson <rth@redhat.com>
+
+ PR 23714
+ * tree-cfg.c (mark_array_ref_addressable_1): New.
+ (mark_array_ref_addressable): New.
+ * tree-flow.h (mark_array_ref_addressable): Declare.
+ * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Use it.
+
+2005-10-05 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR middle-end/20606
+ PR middle-end/24069
+ * reload.c (subst_reloads): When adding a REG_LABEL to a
+ jump instruction, also update JUMP_LABEL.
+
2005-10-05 David Edelsohn <edelsohn@gnu.org>
* params.def (PARAM_MAX_GROW_COPY_BB_INSNS): New.
opbuild_num_elems, opbuild_append_real, opbuild_append_virtual,
opbuild_first, opbuild_next, opbuild_elem_real, opbuild_elem_virtual,
opbuild_elem_uid, opbuild_clear, opbuild_remove_elem): Delete.
- (get_name_decl): New. Return DECL_UID of base variable.
+ (get_name_decl): New. Return DECL_UID of base variable.
(operand_build_cmp): New. qsort comparison routine.
(operand_build_sort_virtual): New. Sort virtual build vector.
(init_ssa_operands, fini_ssa_operands): Use VEC routines.
(FINALIZE_BASE): Use get_name_decl.
(finalize_ssa_defs, finalize_ssa_uses, cleanup_v_may_defs,
finalize_ssa_v_may_defs, finalize_ssa_vuses, finalize_ssa_v_must_defs,
- (start_ssa_stmt_operands, append_def, append_use, append_vuse,
- append_v_may_def, append_v_must_def): Replace opbuild_* routines with
+ (start_ssa_stmt_operands, append_def, append_use, append_vuse,
+ append_v_may_def, append_v_must_def): Replace opbuild_* routines with
direct VEC_* manipulations.
(build_ssa_operands): Call operand_build_sort_virtual.
(copy_virtual_operand, create_ssa_artficial_load_stmt,
- add_call_clobber_ops, add_call_read_ops): Replace opbuild_* routines
+ add_call_clobber_ops, add_call_read_ops): Replace opbuild_* routines
with direct VEC_* manipulations.
* tree-ssa-opfinalize.h (FINALIZE_FUNC): Replace opbuild_* routines
with direct VEC manipulations.
* c-common.c (vector_types_convertible_p): Check TYPE_PRECISION for
real types.
-
+
2005-10-04 Steve Ellcey <sje@cup.hp.com>
* tree-vect-transform.c (vect_create_epilog_for_reduction):
2005-09-30 Richard Earnshaw <richard.earnshaw@arm.com>
- * arm.md (movqi): On thumb when optimizing, handle loading from
+ * arm.md (movqi): On thumb when optimizing, handle loading from
memory by describing this as taking a subreg of a zero-extended load
into an SImode register.
(movhi): Likewise.
wrapup_global_declaration_2 call returned true, restart the loop.
2005-09-29 Daniel Berlin <dberlin@dberlin.org>
-
+
Fix PR tree-optimization/24117
* tree-ssa-structalias.c (find_func_aliases): Strip nops
before considering whether to use anyoffset.
PR tree-optimization/23625
* tree-flow-inline.h (bsi_after_labels): Remove, first statement is
LABEL_EXPR, assertion check.
-
+
2005-09-27 J"orn Rennecke <joern.rennecke@st.com>
* optabs.c (no_conflict_move_test): Check if a result of a
(t_bool): New enum.
(follow_ssa_edge, follow_ssa_edge_in_rhs,
follow_ssa_edge_in_condition_phi_branch,
- follow_ssa_edge_in_condition_phi, follow_ssa_edge_inner_loop_phi):
+ follow_ssa_edge_in_condition_phi, follow_ssa_edge_inner_loop_phi):
Change return type to t_bool. Use a parameter to limit the size of
- trees that are walked before stopping
+ trees that are walked before stopping
(analyze_evolution_in_loop): Initialize the limit to 0.
- (follow_ssa_edge): Give up by returning t_dont_know if the limit
+ (follow_ssa_edge): Give up by returning t_dont_know if the limit
exceeds PARAM_SCEV_MAX_EXPR_SIZE.
2005-09-26 Uros Bizjak <uros@kss-loka.si>
estimate_only is true.
* tree-flow.h (ref_contains_indirect_ref): New prototype.
* tree-flow-inline.h (ref_contains_indirect_ref): Moved from
- tree-ssa-structalias.c
+ tree-ssa-structalias.c
* tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Use
ref_contains_indirect_ref.
* tree-ssa-structalias.c (ref_contains_indirect_ref): Moved.
* tree.h (swap_tree_operands): Declare.
* tree-vectorizer.c (vect_is_simple_reduction): Remove ATTRIBUTE_UNUSED.
Call swap_tree_operands.
-
+
2005-09-19 Richard Henderson <rth@redhat.com>
* tree-flow.h (merge_alias_info): Declare.
* except.c (struct eh_status): Turn region_array into vec.
(expand_resx_expr, collect_eh_region_array, remove_unreachable_regions,
- convert_from_eh_region_ranges, find_exception_handler_labels,
- current_function_has_exception_handlers, assign_filter_values,
+ convert_from_eh_region_ranges, find_exception_handler_labels,
+ current_function_has_exception_handlers, assign_filter_values,
build_post_landing_pads, dw2_build_landing_pads,
sjlj_find_directly_reachable_regions, sjlj_mark_call_sites,
sjlj_emit_dispatch_table, remove_eh_handler, for_each_eh_region,
* tree-data-ref.h (estimate_iters_using_array): Prototype
* tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined):
Use estimate_iters_using_array instead of analyze_array.
-
+
2005-09-15 Eric Botcazou <ebotcazou@adacore.com>
* tree-nested.c (get_frame_type): Mark the "non-local frame structure"
2005-09-12 Andrew Pinski <pinskia@physics.uc.edu>
- * tree-ssa-dse.c (dse_optimize_stmt): Fix up all of V_MAY_DEF and
+ * tree-ssa-dse.c (dse_optimize_stmt): Fix up all of V_MAY_DEF and
V_MUST_DEF instead of just the first_use_p.
- Don't mark the virtual variables for renaming on the statement which
+ Don't mark the virtual variables for renaming on the statement which
is being removed.
(pass_dse): Remove TODO_update_ssa.
2005-09-09 Sebastian Pop <pop@cri.ensmp.fr>
- * tree-chrec.c (evolution_function_is_invariant_rec_p): Use
+ * tree-chrec.c (evolution_function_is_invariant_rec_p): Use
CHREC_LEFT and CHREC_RIGHT for accessing chrec components instead
of wrongly accessing operands.
* 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
+ (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 ().
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
+ (fixup_abnormal_edges): Reverted removal of call to
find_many_sub_basic_blocks made on 2005-08-31.
2005-09-07 Richard Henderson <rth@redhat.com>
2005-09-06 Saurabh Verma <saurabh.verma@codito.com>
- * simplify-rtx.c (simplify_binary_operation_1): Correct the
+ * simplify-rtx.c (simplify_binary_operation_1): Correct the
condition for detecting cases like (a&a) and (a^a).
2005-09-06 Keith Besaw <kbesaw@us.ibm.com>
2005-09-06 Andreas Krebbel <krebbel1@de.ibm.com>
- * gcse.c (try_replace_reg): Disallow REG_EQUAL notes for
+ * gcse.c (try_replace_reg): Disallow REG_EQUAL notes for
STRICT_LOW_PART SETs.
2005-09-06 Alan Modra <amodra@bigpond.net.au>
2005-08-31 Fariborz Jahanian <fjahanian@apple.com>
- * expr.c (expand_expr_real_1): Compare size of address
- mode to target's address mode size in deciding expansion of
+ * expr.c (expand_expr_real_1): Compare size of address
+ mode to target's address mode size in deciding expansion of
the constant address.
2005-08-31 Richard Guenther <rguenther@suse.de>
2005-08-23 Sebastian Pop <pop@cri.ensmp.fr>
PR tree-optimization/23511
- * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Don't
+ * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Don't
handle cases where TYPE_MIN_VALUE or TYPE_MAX_VALUE are NULL_TREE.
2005-08-23 Jakub Jelinek <jakub@redhat.com>
to use scalar_initial_def here. Create an epilog adjustment only if
scalar_initial_def is not NULL.
- (vectorizable_reduction): Remove assert.
+ (vectorizable_reduction): Remove assert.
2005-08-20 H.J. Lu <hongjiu.lu@intel.com>
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