-2011-04-20 Richard Sandiford <richard.sandiford@linaro.org>
+2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * system.h (ENUM_BITFIELD): Remove.
+
+2011-04-25 Maxim Kuvyrkov <maxim@codesourcery.com>
+ Eric Botcazou <ebotcazou@adacore.com>
+
+ * combine.c (combine_simplify_rtx): Avoid mis-simplifying conditionals
+ for STORE_FLAG_VALUE==-1 case.
+
+2011-04-24 Richard Sandiford <richard.sandiford@linaro.org>
+
+ PR target/43804
+ * config/m68k/constraints.md (T): Allow PIC operands that satisfy
+ LEGITIMATE_PIC_OPERAND_P.
+
+2011-04-24 Jan Hubicka <jh@suse.cz>
+
+ * ipa-prop.c (ipa_propagate_indirect_call_infos): Remove obsolette
+ WPA hack.
+ * ipa-prop.h (ipa_get_param, ipa_is_param_used, ipa_param_cannot_devirtualize_p,
+ ipa_param_types_vec_empty, ipa_get_ith_jump_func, ipa_get_lattice):
+ Fortify array bounds.
+ * ipa-inline-analysis.c (add_clause): Fix clause ordering.
+ (and_predicates, or_predicates, predicates_equal_p, evaulate_predicate):
+ Sanity check predicate length.
+ (remap_predicate): Likewise; sanity check jump functions.
+ (inline_read_section, inline_write_summary): Sanity check
+ predicate length.
+
+2011-04-24 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR other/48748
+ * doc/extend.texi (Type Traits): Document __is_standard_layout,
+ __is_literal_type, and __is_trivial; update throughout about
+ possibly cv-qualified void types.
+
+2011-04-24 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/sourcebuild.texi (Ada Tests): Adjust reference to ACATS
+ testsuite and make it version agnostic.
+
+2011-04-22 Jan Hubicka <jh@suse.cz>
+
+ * ipa-inline-analysis.c (inline_write_summary): Fix thinko.
+
+2011-04-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/48685
+ * fold-const.c (fold_convert_loc): Add NOP_EXPR when casting
+ to VOID_TYPE even around MODIFY_EXPR.
+
+2011-04-22 Mike Stump <mikestump@comcast.net>
+
+ * gensupport.c (read_md_rtx): Fix typo in comment.
+ * config/cris/cris.opt (moverride-best-lib-options): Fix typo in
+ comment.
+
+2011-04-22 Jan Hubicka <jh@suse.cz>
+
+ * gengtype.c (open_base_files): Add ipa-inline.h include.
+ * ipa-cp.c (ipcp_get_lattice, ipcp_lattice_from_jfunc): Move to ipa-prop.c
+ update all uses.
+ * ipa-prop.c: (ipa_get_lattice, ipa_lattice_from_jfunc): ... here.
+ * ipa-inline-transform.c (inline_call): Use inline_merge_summary to merge
+ summary of inlined function into former caller.
+ * ipa-inline.c (max_benefit): Remove.
+ (edge_badness): Compensate for removal of benefits.
+ (update_caller_keys): Use reset_node_growth_cache/reset_edge_growth_cache.
+ (update_callee_keys): Likewise.
+ (update_all_callee_keys): Likewise.
+ (inline_small_functions): Do not collect max_benefit; do not
+ reset stimated_growth; call free_growth_caches and initialize_growth_caches.
+ * ipa-inline.h (struct condition, type clause_t, struct predicate, struct
+ size_time_entry): New structures.
+ (INLINE_SIZE_SCALE, INLINE_TIME_SCALE, MAX_CLAUSES): New constants.
+ (inline_summary): Remove size_inlining_benefit, time_inlining_benefit and
+ estimated_growth.
+ (edge_growth_cache_entry): New structure.
+ (node_growth_cache, edge_growth_cache): New global vars.
+ (estimate_growth): Turn into inline.
+ (inline_merge_summary, do_estimate_edge_growth, do_estimate_edge_time,
+ initialize_growth_caches, free_growth_caches): Declare.
+ (estimate_edge_growth): Rewrite.
+ (estimate_edge_time): Implement as inline cache lookup.
+ (reset_node_growth_cache, reset_edge_growth_cache): New inline functions.
+ (MAX_TIME): Reduce to allow multiplicatoin by INLINE_SIZE_SCALE.
+ (NUM_CONDITIONS): New constant.
+ (predicate_conditions): New enum.
+ (IS_NOT_CONSTANT): New constant.
+ (edge_removal_hook_holder): New var.
+ (node_growth_cache, edge_growth_cache): New global vars.
+ (true_predicate, single_cond_predicate, false_predicate, not_inlined_predicate,
+ add_condition, add_clause, and_predicates, or_predicates, predicates_equal_p,
+ evaulate_predicate, dump_condition, dump_clause, dump_predicate, account_size_time,
+ evaulate_conditions_for_edge): New functions.
+ (inline_summary_alloc): Move to heap.
+ (inline_node_removal_hook): Clear condition and entry vectors.
+ (inline_edge_removal_hook): New function.
+ (initialize_growth_caches, free_growth_caches): New function.
+ (dump_inline_summary): Update.
+ (edge_execution_predicate): New function.
+ (will_be_nonconstant_predicate): New function.
+ (estimate_function_body_sizes): Compute BB and constantness predicates.
+ (compute_inline_parameters): Do not clear estimated_growth.
+ (estimate_edge_size_and_time): New function.
+ (estimate_calls_size_and_time): New function.
+ (estimate_callee_size_and_time): New function.
+ (remap_predicate): New function.
+ (inline_merge_summary): New function.
+ (do_estimate_edge_time): New function based on...
+ (estimate_edge_time): ... this one.
+ (do_estimate_edge_growth): New function.
+ (do_estimate_growth): New function based on....
+ (estimate_growth): ... this one.
+ (inline_analyze_function): Analyze after deciding on jump functions.
+ (inline_read_section): New function.
+ (inline_read_summary): Use it.
+ (inline_write_summary): Write all the new data.
+ * ipa-prop.c (ipa_get_param_decl_index): Export.
+ (ipa_lattice_from_jfunc): Move here from ipa-cp.c
+ * ipa-prop.h (ipa_get_param_decl_index, ipa_lattice_from_jfunc): Declare.
+ (ipa_get_lattice): Move hre from ipa-cp.c
+ * Makefile.in (GTFILES): Add ipa-inline.h and ipa-inline-analysis.c
+ * params.def (PARAM_EARLY_INLINING_INSNS): Set to 11.
+ * cgraph.h (cgraph_clone_inlined_nodes, compute_inline_parameters,
+ cgraph_edge_inlinable_p): Remove.
+ * cgraphunit.c: Include ipainline.h
+ (cgraph_process_new_functions): Update call of compute_inline_parameters.
+
+2011-04-22 Richard Guenther <rguenther@suse.de>
+
+ * tree.c (build_int_cst): Properly create canonicalized integer
+ constants.
+ (build_int_cst_type): Remove scary comments.
+
+2011-04-22 Xinliang David Li <davidxl@google.com>
+
+ * toplev.c (process_options): Enable -Werror=coverage-mismatch
+ by default when -Wno-error is not specified.
+ * opts-global.c (decode_options): Remove call to
+ control_warning_options.
+
+2011-04-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/48717
+ * tree-ssa-forwprop.c (associate_plusminus): For A + ~A and
+ ~A + A optimizations use build_int_cst_type instead of build_int_cst.
+
+2011-04-22 Joseph Myers <joseph@codesourcery.com>
+
+ * config/bfin/bfin-protos.h (Mmode): Don't define. Expand
+ definition where used.
+
+2011-04-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/48716
+ * gimplify.c (gimplify_bind_expr): Mark as GOVD_LOCAL also
+ TREE_STATIC variables declared inside of some OpenMP construct.
+
+2011-04-22 Martin Jambor <mjambor@suse.cz>
+
+ PR middle-end/48585
+ * tree-inline.c (copy_bb): Create new edges only for analyzed nodes.
+
+2011-04-22 Alexander Monakov <amonakov@ispras.ru>
+
+ PR c/36750
+ * c-typeck.c (pop_init_level): Do not warn about initializing
+ with ` = {0}'.
+
+2011-04-22 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_function_arg): Remove CALL_LIBCALL
+ when returning call_cookie.
+ (rs6000_function_ok_for_sibcall): Allow sibcalls via function
+ pointers, to functions with no more vector args than the current
+ function, and some non-local calls for ABI_V4.
+ * config/rs6000/rs6000.md (sibcall_nonlocal_aix32,
+ sibcall_nonlocal_aix64): Combine to ..
+ (sibcall_nonlocal_aix<mode>): ..this. Handle function pointer calls.
+ (sibcall_value_nonlocal_aix32, sibcall_value_nonlocal_aix64): Combine..
+ (sibcall_value_nonlocal_aix<mode>): ..likewise.
+ (*sibcall_nonlocal_sysv<mode>): Handle function pointer calls.
+ (sibcall_value_nonlocal_sysv<mode>): Likewise. Correct call cookie
+ operand.
+ * config/rs6000/darwin.md (sibcall_nonlocal_darwin64,
+ sibcall_value_nonlocal_darwin64, sibcall_symbolic_64,
+ sibcall_value_symbolic_64): Delete.
+
+2011-04-21 Xinliang David Li <davidxl@google.com>
+
+ * cgraph.h: Remove pid.
+ * cgraph.c: Remove pid.
+ * value-prof.c (init_node_map): New function.
+ (del_node_map): New function.
+ (find_func_by_funcdef_no): New function.
+ (gimple_ic_transform): Call new function.
+ * cgraphunit.c (cgraph_finalize_function): Remove pid.
+ * function.c (get_last_funcdef_no): New function.
+ * function.h (get_last_funcdef_no): New function.
+ * tree-profile.c (gimple_gen_ic_func_profiler): Pass funcdef_no
+ to libgcov function.
+ (tree-profiling): Call node map init and delete function.
+
+2011-04-21 Ian Lance Taylor <iant@google.com>
+
+ * godump.c (go_format_type): Use exported Go name for anonymous
+ field name.
+
+2011-04-21 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/frv/frv.c (frv_init_builtins): Delete `endlink' variable.
+ Call builtin_function_type_list instead of builtin_function_type.
+ (UNARY, BINARY, TRINARY, QUAD): Likewise.
+
+2011-04-21 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/arm/arm.c (arm_init_iwmmxt_builtins): Call
+ build_function_type_list instead of build_function_type.
+ Delete variable `endlink'.
+
+2011-04-21 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/s390/s390.c (s390_init_builtins): Call
+ build_function_type_list instead of build_function_type.
+
+2011-04-21 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/ia64/ia64.c (ia64_init_builtins): Call
+ build_function_type_list instead of builtin_function_type.
+
+2011-04-21 Easwaran Raman <eraman@google.com>
+
+ * cfgexpand.c (stack_var): Remove OFFSET...
+ (add_stack_var): ...and its reference here...
+ (expand_stack_vars): ...and here.
+ (stack_var_cmp): Sort by descending order of size.
+ (partition_stack_vars): Change heuristic.
+ (union_stack_vars): Fix to reflect changes in partition_stack_vars.
+ (dump_stack_var_partition): Add newline after each partition.
+
+2011-04-21 Dimitrios Apostolou <jimis@gmx.net>
+ Jeff Law <law@redhat.com>
+
+ * gengtype-state.c (read_a_state_token): Fix argument to
+ obstack_free.
+ * gengtype.c (matching_file_name_substitute): Likewise.
+
+2011-04-21 Richard Guenther <rguenther@suse.de>
+
+ PR lto/48703
+ * tree.c (free_lang_data_in_decl): Do not zero TREE_TYPE of DECL_NAME.
+
+2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimple.c (walk_gimple_op) <GIMPLE_CALL>: Fix couple of oversights.
+
+2011-04-21 Richard Guenther <rguenther@suse.de>
+
+ * Makefile.in (site.exp): Do not use tmp0 but site.tmp as temporary
+ file name.
+
+2011-04-21 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle
+ MEM_REF and TARGET_MEM_REF, do not care about INDIRECT_REFs.
+ Use DECL_P, not SSA_VAR_P.
+ (ptr_derefs_may_alias_p): Likewise.
+ (ptr_deref_may_alias_ref_p_1): Likewise.
+ (decl_refs_may_alias_p): Likewise.
+ (refs_may_alias_p_1): Likewise.
+ (ref_maybe_used_by_call_p_1): Likewise.
+ (call_may_clobber_ref_p_1): Likewise.
+ (indirect_ref_may_alias_decl_p): Assume indirect refrences
+ are either MEM_REF or TARGET_MEM_REF.
+ (indirect_refs_may_alias_p): Likewise.
+ * calls.c (emit_call_1): Build a MEM_REF instead of an INDIRECT_REF
+ for MEM_EXPR of indirect calls.
+
+2011-04-21 Tristan Gingold <gingold@adacore.com>
+
+ * vmsdbgout.c (write_srccorr): Compute file length from the string.
+ (dst_file_info_struct): Remove flen field.
+ (lookup_filename): Remove code that set flen field.
+
+2011-04-21 Tristan Gingold <gingold@adacore.com>
+
+ * config/ia64/ia64.c (ia64_start_function): Add a guard.
+
+2011-04-21 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/48708
+ * config/i386/i386.c (ix86_expand_vector_set) <V2DImode>: Generate
+ vec_extract and vec_concat for non-SSE4_1 targets.
+
+2011-04-21 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-alias.c (ref_maybe_used_by_stmt_p): Handle
+ return statements.
+
+2011-04-21 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/cygming.h (union tree_node, TREE): Don't define or
+ undefine.
+ (FILE): Don't undefine.
+
+2011-04-21 Joseph Myers <joseph@codesourcery.com>
+
+ * config/alpha/alpha.c (struct machine_function): Use rtx, not
+ struct rtx_def *.
+ * config/bfin/bfin.h (bfin_cc_rtx, bfin_rets_rtx): Use rtx, not
+ struct rtx_def *.
+ * config/cris/cris-protos.h (STDIO_INCLUDED): Don't define.
+ * config/h8300/h8300.h (struct cum_arg): Use rtx, not struct rtx_def *.
+ * config/iq2000/iq2000.h (struct iq2000_args): Use rtx, not struct
+ rtx_def *.
+ * config/m32c/m32c-protos.h (MM, UINT): Don't define. Expand
+ definitions where used.
+ * config/microblaze/microblaze.h (struct microblaze_args): Use
+ rtx, not struct rtx_def *.
+ * config/pa/pa-protos.h (return_addr_rtx): Use rtx, not struct
+ rtx_def *.
+ * config/pa/pa.h (hppa_pic_save_rtx): Use rtx, not struct rtx_def *.
+ * config/pdp11/pdp11.h (cc0_reg_rtx): Use rtx, not struct rtx_def *.
+ * config/sh/sh-protos.h (sfunc_uses_reg, get_fpscr_rtx): Use rtx,
+ not struct rtx_def *.
+ * config/sh/sh.h (sh_compare_op0, sh_compare_op1): Use rtx, not
+ struct rtx_def *.
+ * config/spu/spu-protos.h (spu_float_const): Use rtx, not struct
+ rtx_def *.
+ * config/spu/spu.c (spu_float_const): Use rtx, not struct rtx_def *.
+
+2011-04-21 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * tree-vect-data-refs.c (vect_drs_dependent_in_basic_block): Use
+ operand_equal_p to compare DR_BASE_ADDRESSes.
+ (vect_check_interleaving): Likewise.
+
+2011-04-21 Richard Sandiford <richard.sandiford@linaro.org>
+
+ PR target/46329
+ * config/arm/arm.c (arm_legitimate_constant_p_1): Return false
+ for all Neon struct constants.
+
+2011-04-21 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * target.def (legitimate_constant_p): New hook.
+ * doc/tm.texi.in (LEGITIMATE_CONSTANT_P): Replace with...
+ (TARGET_LEGITIMATE_CONSTANT_P): ...this.
+ * doc/tm.texi: Regenerate.
+ * hooks.h (hook_bool_mode_rtx_true): Declare.
+ * hooks.c (hook_bool_mode_rtx_true): Define.
+ * system.h (LEGITIMATE_CONSTANT_P): Poison.
+ * calls.c (precompute_register_parameters): Replace uses of
+ LEGITIMATE_CONSTANT_P with targetm.legitimate_constant_p.
+ (emit_library_call_value_1): Likewise.
+ * expr.c (move_block_to_reg, can_store_by_pieces, emit_move_insn)
+ (compress_float_constant, emit_push_insn, expand_expr_real_1): Likewise.
+ * ira-costs.c (scan_one_insn): Likewise.
+ * recog.c (general_operand, immediate_operand): Likewise.
+ * reload.c (find_reloads_toplev, find_reloads_address_part): Likewise.
+ * reload1.c (init_eliminable_invariants): Likewise.
+
+ * config/alpha/alpha-protos.h (alpha_legitimate_constant_p): Add a
+ mode argument.
+ * config/alpha/alpha.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/alpha/alpha.c (alpha_legitimate_constant_p): Add a mode
+ argument.
+ (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ * config/alpha/predicates.md (input_operand): Update call to
+ alpha_legitimate_constant_p.
+
+ * config/arm/arm-protos.h (arm_cannot_force_const_mem): Delete.
+ * config/arm/arm.h (ARM_LEGITIMATE_CONSTANT_P): Likewise.
+ (THUMB_LEGITIMATE_CONSTANT_P, LEGITIMATE_CONSTANT_P): Likewise.
+ * config/arm/arm.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (arm_legitimate_constant_p_1, thumb_legitimate_constant_p)
+ (arm_legitimate_constant_p): New functions.
+ (arm_cannot_force_const_mem): Make static.
+
+ * config/avr/avr.h (LEGITIMATE_CONSTANT_P): Delete.
+
+ * config/bfin/bfin-protos.h (bfin_legitimate_constant_p): Delete.
+ * config/bfin/bfin.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/bfin/bfin.c (expand_move): Use targetm.legitimate_constant_p
+ instead of bfin_legitimate_constant_p.
+ (bfin_legitimate_constant_p): Make static. Add a mode argument.
+ (TARGET_LEGITIMATE_CONSTANT_P): Define.
+
+ * config/cris/cris.h (LEGITIMATE_CONSTANT_P): Delete.
+
+ * config/fr30/fr30.h (LEGITIMATE_CONSTANT_P): Delete.
+
+ * config/frv/frv-protos.h (frv_legitimate_constant_p): Delete.
+ * config/frv/frv.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/frv/frv.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (frv_legitimate_constant_p): Make static. Add a mode argument.
+
+ * config/h8300/h8300-protos.h (h8300_legitimate_constant_p): Delete.
+ * config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Likewise.
+ * config/h8300/h8300.c (h8300_legitimate_constant_p): Likewise.
+
+ * config/i386/i386-protos.h (legitimate_constant_p): Delete.
+ * config/i386/i386.h (LEGITIMATE_CONSTANT_P): Likewise.
+ * config/i386/i386.c (legitimate_constant_p): Rename to...
+ (ix86_legitimate_constant_p): ...this. Make static. Add a mode
+ argument.
+ (ix86_cannot_force_const_mem): Update accordingly.
+ (ix86_legitimate_address_p): Likewise.
+ (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ * config/i386/i386.md: Update commentary.
+
+ * config/ia64/ia64-protos.h (ia64_legitimate_constant_p): Delete.
+ * config/ia64/ia64.h (LEGITIMATE_CONSTANT_P): Likewise.
+ * config/ia64/ia64.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (ia64_legitimate_constant_p): Make static. Add a mode argument.
+
+ * config/iq2000/iq2000.h (LEGITIMATE_CONSTANT_P): Delete.
+
+ * config/lm32/lm32-protos.h (lm32_legitimate_constant_p): Delete.
+ * config/lm32/lm32.h (LEGITIMATE_CONSTANT_P): Likewise.
+ * config/lm32/lm32.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (lm32_legitimate_constant_p): Make static. Add a mode argument.
+
+ * config/m32c/m32c-protos.h (m32c_legitimate_constant_p): Delete.
+ * config/m32c/m32c.h (LEGITIMATE_CONSTANT_P): Likewise.
+ * config/m32c/m32c.c (m32c_legitimate_constant_p): Likewise.
+
+ * config/m32r/m32r.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/m32r/m32r.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (m32r_legitimate_constant_p): New function.
+
+ * config/m68k/m68k-protos.h (m68k_legitimate_constant_p): Declare.
+ * config/m68k/m68k.h (CONSTANT_ADDRESS_P): Call it instead of
+ LEGITIMATE_CONSTANT_P.
+ (LEGITIMATE_CONSTANT_P): Delete.
+ * config/m68k/m68k.c (m68k_expand_prologue): Call
+ m68k_legitimate_constant_p instead of LEGITIMATE_CONSTANT_P.
+ (m68k_legitimate_constant_p): New function.
+ * config/m68k/m68k.md: Update comments.
+
+ * config/mcore/mcore.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/mcore/mcore.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (mcore_legitimate_constant_p): New function.
+
+ * config/mep/mep-protos.h (mep_legitimate_constant_p): Delete.
+ * config/mep/mep.h (LEGITIMATE_CONSTANT_P): Likewise.
+ * config/mep/mep.c (mep_legitimate_constant_p): Make static.
+ Add a mode argument.
+ (mep_legitimate_address): Update accordingly.
+ (TARGET_LEGITIMATE_CONSTANT_P): Define.
+
+ * config/microblaze/microblaze-protos.h (microblaze_const_double_ok):
+ Delete.
+ * config/microblaze/microblaze.h (LEGITIMATE_CONSTANT_P): Likewise.
+ * config/microblaze/microblaze.c (microblaze_const_double_ok): Make
+ static. Check OP's mode for VOIDmode.
+ (microblaze_legitimate_constant_p): New function.
+ (TARGET_LEGITIMATE_CONSTANT_P): Define.
+
+ * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/mips/mips.c (mips_legitimate_constant_p): New function.
+ (mips_cannot_force_const_mem): Use it instead of LEGITIMATE_CONSTANT_P.
+ (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ * config/mips/predicates.md: Update comments.
+
+ * config/mmix/mmix-protos.h (mmix_legitimate_constant_p): Delete.
+ * config/mmix/mmix.h (LEGITIMATE_CONSTANT_P): Likewise.
+ * config/mmix/mmix.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (mmix_legitimate_constant_p): Make static, return a bool, and take
+ a mode argument.
+ (mmix_print_operand_address): Update accordingly.
+
+ * config/mn10300/mn10300-protos.h (mn10300_legitimate_constant_p):
+ Delete.
+ * config/mn10300/mn10300.h (LEGITIMATE_CONSTANT_P): Likewise.
+ * config/mn10300/mn10300.c (mn10300_legitimate_constant_p): Make
+ static. Add a mode argument.
+ (TARGET_LEGITIMATE_CONSTANT_P): Define.
+
+ * config/moxie/moxie.h (LEGITIMATE_CONSTANT_P): Delete.
+
+ * config/pa/pa.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/pa/pa.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (pa_legitimate_constant_p): New function.
+
+ * config/picochip/picochip.h (LEGITIMATE_CONSTANT_P): Delete.
+
+ * config/pdp11/pdp11.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/pdp11/pdp11.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (pdp11_legitimate_constant_p): New function.
+
+ * config/rs6000/rs6000.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/rs6000/rs6000.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (rs6000_legitimate_constant_p): New function.
+
+ * config/rx/rx-protos.h (rx_is_legitimate_constant): Replace with...
+ (rx_legitimate_constant_p): ...this.
+ * config/rx/rx.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/rx/rx.c (rx_is_legitimate_constant): Replace with...
+ (rx_legitimate_constant_p): ...this.
+ (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ * config/rx/rx.md (mov<register_modes:mode>): Update accordingly.
+
+ * config/s390/s390-protos.h (legitimate_constant_p): Delete.
+ * config/s390/s390.h (LEGITIMATE_CONSTANT_P): Likewise.
+ * config/s390/s390.c (legitimate_constant_p): Rename to...
+ (s390_legitimate_constant_p): ...this. Make static, return a bool,
+ and add a mode argument.
+ (TARGET_LEGITIMATE_CONSTANT_P): Define.
+
+ * config/score/score.h (LEGITIMATE_CONSTANT_P): Delete.
+
+ * config/sh/sh.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/sh/sh.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (sh_legitimate_constant_p): New function.
+
+ * config/sparc/sparc-protos.h (legitimate_constant_p): Delete.
+ * config/sparc/sparc.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/sparc/sparc.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (legitimate_constant_p): Rename to...
+ (sparc_legitimate_constant_p): ...this. Make static. Add a mode
+ argument.
+ (constant_address_p): Update accordingly.
+
+ * config/spu/spu-protos.h (spu_legitimate_constant_p): Add a mode
+ argument and return a bool.
+ * config/spu/spu.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/spu/spu.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (spu_legitimate_constant_p): Add a mode argument and return a bool.
+ (spu_rtx_costs): Update accordingly.
+ * config/spu/predicates.md (vec_imm_operand): Likewise.
+
+ * config/stormy16/stormy16.h (LEGITIMATE_CONSTANT_P): Delete.
+
+ * config/v850/v850.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/v850/v850.c (v850_legitimate_constant_p): New function.
+ (TARGET_LEGITIMATE_CONSTANT_P): Define.
+
+ * config/vax/vax-protos.h (legitimate_constant_p): Delete.
+ * config/vax/vax.h (LEGITIMATE_CONSTANT_P): Likewise.
+ * config/vax/vax.c (legitimate_constant_p): Likewise.
- * doc/md.texi (vec_load_lanes, vec_store_lanes): Document.
- * optabs.h (COI_vec_load_lanes, COI_vec_store_lanes): New
- convert_optab_index values.
- (vec_load_lanes_optab, vec_store_lanes_optab): New convert optabs.
- * genopinit.c (optabs): Initialize the new optabs.
- * internal-fn.def (LOAD_LANES, STORE_LANES): New internal functions.
- * internal-fn.c (get_multi_vector_move, expand_LOAD_LANES)
- (expand_STORE_LANES): New functions.
- * tree.h (build_array_type_nelts): Declare.
- * tree.c (build_array_type_nelts): New function.
- * tree-vectorizer.h (vect_model_store_cost): Add a bool argument.
- (vect_model_load_cost): Likewise.
- (vect_store_lanes_supported, vect_load_lanes_supported)
- (vect_record_strided_load_vectors): Declare.
- * tree-vect-data-refs.c (vect_lanes_optab_supported_p)
- (vect_store_lanes_supported, vect_load_lanes_supported): New functions.
- (vect_transform_strided_load): Split out statement recording into...
- (vect_record_strided_load_vectors): ...this new function.
- * tree-vect-stmts.c (create_vector_array, read_vector_array)
- (write_vector_array, create_array_ref): New functions.
- (vect_model_store_cost): Add store_lanes_p argument.
- (vect_model_load_cost): Add load_lanes_p argument.
- (vectorizable_store): Try to use store-lanes functions for
- interleaved stores.
- (vectorizable_load): Likewise load-lanes and loads.
- * tree-vect-slp.c (vect_get_and_check_slp_defs)
- (vect_build_slp_tree):
+ * config/xtensa/xtensa.h (LEGITIMATE_CONSTANT_P): Delete.
+ * config/xtensa/xtensa.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
+ (xtensa_legitimate_constant_p): New function.
+
+2011-04-21 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * target.def (cannot_force_const_mem): Add a mode argument.
+ * doc/tm.texi.in (TARGET_CANNOT_FORCE_CONST_MEM): Update accordingly.
+ * doc/tm.texi: Regenerate.
+ * hooks.h (hook_bool_mode_rtx_false): Declare.
+ * hooks.c (hook_bool_mode_const_rtx_false): Fix commentary.
+ (hook_bool_mode_const_rtx_true): Likewise.
+ (hook_bool_mode_rtx_false): New function.
+ * reload.c (CONST_POOL_OK_P): Take a mode argument and require it
+ to be non-VOID. Update call to cannot_force_const_mem.
+ (find_reloads): Update accordingly.
+ * varasm.c (force_const_mem): Update call to cannot_force_const_mem.
+ * config/alpha/alpha.c (alpha_cannot_force_const_mem): Add a mode
+ argument.
+ * config/arm/arm-protos.h (arm_cannot_force_const_mem): Likewise.
+ * config/arm/arm.h (LEGITIMATE_CONSTANT_P): Update call.
+ * config/arm/arm.c (arm_cannot_force_const_mem): Add a mode argument.
+ * config/bfin/bfin.c (bfin_cannot_force_const_mem): Likewise.
+ * config/frv/frv.c (frv_cannot_force_const_mem): Likewise.
+ * config/i386/i386.c (ix86_cannot_force_const_mem): Likewise.
+ * config/ia64/ia64.c (ia64_cannot_force_const_mem): Likewise.
+ * config/m68k/m68k.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine to...
+ (m68k_cannot_force_const_mem): ...this new function.
+ * config/mips/mips.c (mips_cannot_force_const_mem): Add a mode
+ argument.
+ (mips_const_insns, mips_legitimize_const_move): Update calls.
+ (mips_secondary_reload_class): Likewise.
+ * config/pa/pa.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine to...
+ (pa_cannot_force_const_mem): ...this new function.
+ * config/rs6000/rs6000.c (TARGET_CANNOT_FORCE_CONST_MEM): Reefine to...
+ (rs6000_cannot_force_const_mem): ...this new function.
+ * config/s390/s390.c (s390_cannot_force_const_mem): Add a mode
+ argument.
+ * config/sparc/sparc.c (sparc_cannot_force_const_mem): Likewise.
+ * config/xtensa/xtensa.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine
+ to...
+ (xtensa_cannot_force_const_mem): ...this new function.
+
+2011-04-20 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/mips/mips.c (mips16_build_function_stub): Call
+ build_function_type_list instead of build_function_type.
+ (mips16_build_call_stub): Likewise.
+
+2011-04-20 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/mep/mep.c (mep_init_builtins): Call build_function_type_list
+ instead of build_function_type.
+
+2011-04-20 Nathan Froyd <froydnj@codesourcery.com>
+
+ * config/pa/pa.c (pa_init_builtins): Call build_function_type_list
+ instead of build_function_type.
+
+2011-04-20 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/48678
+ * config/i386/i386.md (insv): Change operand 0 constraint to
+ "register_operand". Change operand 1 and 2 constraint to
+ "const_int_operand". Expand to pinsr{b,w,d,q} * when appropriate.
+ * config/i386/sse.md (sse4_1_pinsrb): Export.
+ (sse2_pinsrw): Ditto.
+ (sse4_1_pinsrd): Ditto.
+ (sse4_1_pinsrq): Ditto.
+ * config/i386/i386-protos.h (ix86_expand_pinsr): Add prototype.
+ * config/i386/i386.c (ix86_expand_pinsr): New.
+
+2011-04-20 Easwaran Raman <eraman@google.com>
+
+ * cfgexpand.c (add_alias_set_conflicts): Add conflicts with a variable
+ containing union type only with -fstrict-aliasing.
+
+2011-04-20 Jim Meyering <meyering@redhat.com>
+
+ Remove useless if-before-free tests.
+ * calls.c (expand_call, save_area): Likewise.
+ * cfgcleanup.c (try_forward_edges): Likewise.
+ * collect2.c (collect_execute): Likewise.
+ * config/i386/i386.c (ix86_valid_target_attribute_tree): Likewise.
+ * config/mcore/mcore.c (mcore_expand_prolog): Likewise.
+ * coverage.c (coverage_checksum_string): Likewise.
+ * cse.c (init_cse_reg_info, delete_trivially_dead_insns): Likewise.
+ * cselib.c (cselib_init): Likewise.
+ * df-core.c (rest_of_handle_df_finish, df_analyze): Likewise.
+ (df_set_clean_cfg): Likewise.
+ * function.c (free_after_compilation): Likewise.
+ * gcc.c (do_spec_1, main): Likewise.
+ * gcov.c (create_file_names): Likewise.
+ * gensupport.c (identify_predicable_attribute): Likewise.
+ * graphite-clast-to-gimple.c (save_clast_name_index): Likewise.
+ * graphite-sese-to-poly.c (free_data_refs_aux): Likewise.
+ * haifa-sched.c (haifa_finish_h_i_d): Likewise.
+ * ipa-prop.c (ipa_free_node_params_substructures): Likewise.
+ * ipa-pure-const.c (local_pure_const): Likewise.
+ * ipa-reference.c (propagate): Likewise.
+ * ira-costs.c (free_ira_costs): Likewise.
+ * ira.c (free_register_move_costs, build_insn_chain): Likewise.
+ * matrix-reorg.c (mat_free): Likewise.
+ * prefix.c (get_key_value): Likewise.
+ * profile.c (compute_value_histograms): Likewise.
+ * reload1.c (free_reg_equiv): Likewise.
+ * sched-deps.c (free_deps): Likewise.
+ * sel-sched-ir.c (fence_clear): Likewise.
+ * sese.c (set_rename, if_region_set_false_region): Likewise.
+ * tree-data-ref.c (free_rdg): Likewise.
+ * tree-eh.c (lower_try_finally): Likewise.
+ * tree-ssa-coalesce.c (delete_coalesce_list): Likewise.
+ * tree-ssa-live.c (delete_var_map): Likewise.
+ * tree-ssa-loop-ivopts.c (free_loop_data): Likewise.
+ * tree-ssa-pre.c (phi_trans_add): Likewise.
+
+2011-04-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/48611
+ * tree-eh.c (note_eh_region_may_contain_throw): Don't propagate
+ beyond ERT_MUST_NOT_THROW region.
+
+2011-04-20 Catherine Moore <clm@codesourcery.com>
+
+ * config/mips/mips.opt (mfix-24k): New.
+ * config/mips/mips.h (ASM_SPEC): Handle -mfix-24k.
+ * config/mips/mips.md (length): Increase by 4 for stores if
+ fixing 24K errata.
+ * config/mips/mips.c (mips_reorg_process_insns): Do not allow
+ all noreorder if fixing 24K errata.
+ * doc/invoke.texi: Document mfix-24k.
+
+2011-04-20 Chung-Lin Tang <cltang@codesourcery.com>
+
+ * config/arm/arm.c (arm_legitimize_reload_address): For NEON
+ quad-word modes, reduce to 9-bit index range when above 1016 limit.
+
+2011-04-20 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/arm/arm.c (arm_gen_constant): Move movw support ....
+ (const_ok_for_op): ... to here.
+
+2011-04-20 Kai Tietz <ktietz@redhat.com>
+
+ * fold-const.c (fold_binary_loc): Add handling for (X & ~Y) | (~X & Y)
+ and (X && !Y) | (!X && Y) optimization to (X ^ Y).
+
+2011-04-20 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/arm/arm.c (arm_gen_constant): Remove redundant can_invert.
+
+2011-04-20 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47892
+ * tree-if-conv.c (if_convertible_stmt_p): Const builtins
+ are if-convertible.
+
+2011-04-20 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/alpha/vms.h (ASM_OUTPUT_ADDR_DIFF_ELT): Do not redefine.
+
+2011-04-20 Tristan Gingold <gingold@adacore.com>
+
+ * config/alpha/vms.h (LINK_SPEC): Do not use vms-dwarf2.o for gnu-ld.
+
+2011-04-20 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/18145
+
+ * config/avr/avr.h (TARGET_ASM_INIT_SECTIONS): Delete.
+ (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Delete.
+ (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
+ (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Define.
+ (TARGET_ASM_NAMED_SECTION): Change to avr_asm_named_section.
+
+ * config/avr/avr-protos.h (avr_asm_output_aligned_common):
+ New prototype.
+
+ * config/avr/avr.c (TARGET_ASM_INIT_SECTIONS): Define.
+ (avr_asm_named_section, avr_asm_output_aligned_common,
+ avr_output_data_section_asm_op, avr_output_bss_section_asm_op):
+ New functions to update...
+ (avr_need_clear_bss_p, avr_need_copy_data_p): ...these new variables.
+ (avr_asm_init_sections): Overwrite section callbacks for
+ data_section, bss_section.
+ (avr_file_start): Move output of __do_copy_data, __do_clear_bss
+ from here to...
+ (avr_file_end): ...here.
+
+2011-04-20 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/48695
+ * tree-ssa-alias.c (aliasing_component_refs_p): Compute base
+ objects and types here. Adjust for their offset before comparing.
2011-04-20 Richard Sandiford <richard.sandiford@linaro.org>
2011-04-19 Jan Hubicka <jh@suse.cz>
* ipa-inline-transform.c (save_inline_function_body): Add comments.
- * ipa-inline.c (inline_small_functions): Compute summaries first, populate
- heap later.
+ * ipa-inline.c (inline_small_functions): Compute summaries first,
+ populate heap later.
2011-04-19 Jan Hubicka <jh@suse.cz>
2011-04-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* doc/install.texi (Configuration, --enable-threads): Remove mach.
- Add lynx, mipssde.
- Sort table.
+ Add lynx, mipssde. Sort table.
2011-04-19 Xinliang David Li <davidxl@google.com>
-
- * ipa-cp.c (ipcp_update_profiling): asserting
- scale_completement is not negative.
+
+ * ipa-cp.c (ipcp_update_profiling): Assert that scale_completement is
+ not negative.
2011-04-19 Jakub Jelinek <jakub@redhat.com>
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