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2006-02-21* doc/install.texi2html: Use set -e.Joseph Myers2-1/+7
From-SVN: r111332
2006-02-21link.cc: Added variant of create_error_method that will not complain about ↵Robert Schuster2-14/+27
unused... 2006-02-21 Robert Schuster <robertschuster@fsfe.org> * link.cc: Added variant of create_error_method that will not complain about unused parameter if compiled with USE_LIBFFI not being defined. (_Jv_Linker::find_field_helper): Fixed indentation. (_Jv_Linker::create_error_method): Fixed indentation. (_Jv_Linker::link_symbol_table): Fixed indentation. From-SVN: r111331
2006-02-21* doc/tm.texi (ASM_OUTPUT_SHARED_COMMON, ASM_OUTPUT_SHARED_BSS)Richard Sandiford7-64/+15
(ASM_OUTPUT_SHARED_LOCAL): Delete. * doc/invoke.texi (-fshared-data): Delete. * common.opt (fshared-data): Delete. * varasm.c (asm_emit_uninitialised): Remove flag_shared_data handling. (assemble_static_space): Remove #if 0 code. * system.h (ASM_OUTPUT_SHARED_COMMON, ASM_OUTPUT_SHARED_BSS) (ASM_OUTPUT_SHARED_LOCAL): Poison. * config/cris/cris.h: Remove FIXME. From-SVN: r111330
2006-02-21sourcebuild.texi (Front End Directory): No more double-colon hooks.Paolo Bonzini2-6/+7
2006-02-21 Paolo Bonzini <bonzini@gnu.org> * doc/sourcebuild.texi (Front End Directory): No more double-colon hooks. From-SVN: r111329
2006-02-21re PR middle-end/26379 (ICE on vector shift RTL simplification)Jakub Jelinek4-1/+31
PR middle-end/26379 * combine.c (simplify_shift_const_1): Disable nested shifts optimization for vector shifts. * gcc.target/i386/mmx-7.c: New test. From-SVN: r111328
2006-02-21re PR tree-optimization/26361 (bootstrap failure on Alpha: xgcc runs out of ↵Roger Sayle4-0/+62
memory compiling libiberty/md5.c) PR tree-optimization/26361 * tree-vrp.c (extract_range_from_unary_expr): Handle NEGATE_EXPR of unsigned integer types. * gcc.dg/tree-ssa/vrp27.c: New test case. From-SVN: r111327
2006-02-21* pexecute.c (pwait): Syntax fix for previous change.Ben Elliston2-1/+5
From-SVN: r111326
2006-02-20pexecute.c (pwait): Free vector pointer.Uttam Pawar3-1/+10
* pexecute.c (pwait): Free vector pointer. * partition.c (partition_print): Free class_elements pointer. From-SVN: r111325
2006-02-21Daily bump.GCC Administrator1-1/+1
From-SVN: r111323
2006-02-20MAINTAINERS (Write After Approval): Remove myself.Steven G. Kargl2-1/+6
2006-02-20 Steven G. Kargl <kargls@comcast.net> * MAINTAINERS (Write After Approval): Remove myself. (Language Front End Maintainers): Add myself as fortran 95 maintainer. From-SVN: r111315
2006-02-20libffi: testsuite fix for ix86.Andreas Tobler2-1/+6
2006-02-20 Andreas Tobler <a.tobler@schweiz.ch> * testsuite/libffi.call/return_fl2.c (return_fl): Remove static declaration to avoid a false negative on ix86. See PR323. From-SVN: r111314
2006-02-20tree-chrec.c (eq_evolutions_p): New.Sebastian Pop8-275/+702
* tree-chrec.c (eq_evolutions_p): New. * tree-chrec.h (eq_evolutions_p): Declared. * tree-data-ref.c: Fix formatting. (datadep_stats, dependence_stats): New. (gcd): Moved... (print_direction_vector): New. (dump_data_dependence_relation): Use print_direction_vector. (object_analysis, create_data_ref): Handle COMPONENT_REF. (compute_subscript_distance): Static. (initialize_data_dependence_relation): Static. Get the number of loops surrounding the references from the callers, and initialize DDR_SIZE_VECT to nb_loops. Use both base_addr_differ_p and base_object_differ_p analyzers. (analyze_ziv_subscript, analyze_siv_subscript_cst_affine, compute_overlap_steps_for_affine_1_2, analyze_subscript_affine_affine): Count the classified dependences. Print a message when a test failed. (can_use_analyze_subscript_affine_affine): New. (analyze_siv_subscript): Compute the data dependences on symbolic scevs that verify can_use_analyze_subscript_affine_affine. (chrec_steps_divide_constant_p): Returns true, false, or unknown. (analyze_miv_subscript): Update use of chrec_steps_divide_constant_p. Handle symbolic scevs. (analyze_overlapping_iterations): Let symbolic affine scevs to be analyzed. (subscript_dependence_tester): Moved... (build_classic_dist_vector, build_classic_dir_vector): Don't use lambda_vector_clear on newly allocated vectors. Get nb_loops from DDR_SIZE_VECT instead of getting it in parameter. (subscript_dependence_tester): ... here. Take as a parameter loop_nest_depth. Call build_classic_dist_vector and build_classic_dir_vector. (compute_affine_dependence): Update subscript_dependence_tester parameters. Update datadep_stats counters. Call compute_subscript_distance. (compute_self_dependence): Save the dist and dir vectors. Call compute_subscript_distance. (ddr_p, DEF_VEC_P(ddr_p), DEF_VEC_ALLOC_P(ddr_p,heap)): Moved... (compute_all_dependences): Reorder parameters as they were before conversion to VEC. Pass nb_loops and loop_nest_depth. Don't call compute_subscript_distance. Update the use of compute_affine_dependence and initialize_data_dependence_relation. (find_data_references_in_loop): Handle COMPONENT_REF. (compute_data_dependences_for_loop): Initialize dependence_stats. Don't call build_classic_dist_vector and build_classic_dir_vector. Update the parameters of initialize_data_dependence_relation and compute_all_dependences. Print the statistics from datadep_stats. (analyze_all_data_dependences): Static. Not used until the pass for checking the data dependences is contributed. * tree-data-ref.h (ddr_p, DEF_VEC_P(ddr_p), DEF_VEC_ALLOC_P(ddr_p,heap)): ... here. (initialize_data_dependence_relation, compute_affine_dependence, analyze_all_data_dependences, compute_subscript_distance): Removed. (print_direction_vector): New. * lambda.h (gcd): ... here. (lambda_vector_gcd): Moved here from gcd_vector. * lambda-code.c (gcd, gcd_vector): Removed. (lambda_compute_target_space): Use lambda_vector_gcd. Fix formatting. * Makefile.in (tree-vect-patterns.o): Depends on TREE_DATA_REF_H. From-SVN: r111312
2006-02-20ipa-type-escape.c: Tidy some comments and white space.Diego Novillo3-70/+83
* ipa-type-escape.c: Tidy some comments and white space. * tree-ssa-operands.c: Likewise. From-SVN: r111310
2006-02-20complex-3.c: Split out first part into ...Andrew Pinski3-15/+19
2006-02-20 Andrew Pinski <pinskia@physics.uc.edu> * gcc.dg/tree-ssa/complex-3.c: Split out first part into ... * gcc.dg/tree-ssa/complex-4.c: Here. From-SVN: r111309
2006-02-20re PR tree-optimization/25879 (TDF_CHAIN makes -fdump-tree-all-all useless)Andrew Pinski3-27/+26
2006-02-20 Andrew Pinski <pinskia@physics.uc.edu> PR tree-opt/25879 * tree-pretty-print.c (debug_tree_chain): Walk the chains. (dump_decl_name): Do not walk the decl tree chains. * tree-pass.h (TDF_CHAIN): Remove. From-SVN: r111308
2006-02-20Make-lang.in (OBJC): RemoveRafael Espindola14-16/+45
* gcc/objc/Make-lang.in (OBJC): Remove (OBJECTIVE-C): Remove (objective-c): Remove (.PHONY): Remove objective-c and ObjC * gcc/objcp/Make-lang.in (OBJ-C++): Remove (.PHONY): Remove Obj-c++ and obj-C++. Add obj-c++ * gcc/cp/Make-lang.in (C++): Remove (.PHONY): Remove C++ * gcc/ada/Make-lang.in (Ada): Remove (.PHONY): Remove Ada * gcc/fortran/Make-lang.in (FORTRAN): Remove (.PHONY): Remove F95 and f95. Add fortran * gcc/treelang/Make-lang.in (.phony): Remove TREELANG (TREELANG): Remove * gcc/Makefile.in (C): Remove (PROTO): Remove (.PHONY): Remove C and PROTO From-SVN: r111307
2006-02-20class.c (GEN_TABLE): Don't pushdecl *_SYMS_DECL here.Andrew Haley2-1/+9
2006-02-15 Andrew Haley <aph@redhat.com> * class.c (GEN_TABLE): Don't pushdecl *_SYMS_DECL here. (make_class_data): pushdecl_top_level TYPE_OTABLE_SYMS_DECL, TYPE_ATABLE_SYMS_DECL, TYPE_ITABLE_SYMS_DECL here. From-SVN: r111306
2006-02-20re PR middle-end/26236 (CHAR_TYPE is still referenced in c-tree.texi)Roger Sayle2-3/+8
PR middle-end/26236 * doc/c-tree.texi (INTEGER_TYPE): Remove reference to the now deprecated CHAR_TYPE tree code. From-SVN: r111305
2006-02-20configure.ac (target_list): Add install-info, dvi, html.Paolo Bonzini10-20/+29
2006-02-20 Paolo Bonzini <bonzini@gnu.org> * configure.ac (target_list): Add install-info, dvi, html. * configure: Regenerate. * ada/Make-lang.in, cp/Make-lang.in, fortran/Make-lang.in, java/Make-lang.in, objc/Make-lang.in, objcp/Make-lang.in, treelang/Make-lang.in: Do not use double-colon rules. From-SVN: r111304
2006-02-20trans-stmt.c (gfc_trans_where_2): Avoid updating unused current execution ↵Roger Sayle2-12/+35
mask for empty WHERE/ELSEWHERE clauses. * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate temporary mask arrays if they won't be used. From-SVN: r111303
2006-02-20Revert recent commit for libstdc++/26211, now suspended waiting for DR 342 ↵Paolo Carlini12-280/+51
(reopened) to reach a new resolution. 2006-02-20 Paolo Carlini <pcarlini@suse.de> Revert recent commit for libstdc++/26211, now suspended waiting for DR 342 (reopened) to reach a new resolution. * include/bits/istream.tcc (basic_istream<>::tellg, seekg(pos_type), seekg(off_type, ios_base::seekdir)): Remove sentry. * testsuite/27_io/basic_istream/seekg/char/26211.cc: Remove. * testsuite/27_io/basic_istream/seekg/wchar_t/26211.cc: Likewise. * testsuite/27_io/basic_istream/tellg/char/26211.cc: Likewise. * testsuite/27_io/basic_istream/tellg/wchar_t/26211.cc: Likewise. * testsuite/27_io/basic_istream/seekg/char/8348-1.cc: Revert changes. * testsuite/27_io/basic_istream/seekg/wchar_t/8348-1.cc: Likewise. * testsuite/27_io/basic_istream/seekg/char/8348-2.cc: Likewise. * testsuite/27_io/basic_istream/seekg/wchar_t/8348-1.cc: Likewise. * testsuite/27_io/basic_istream/tellg/char/8348.cc: Likewise. * testsuite/27_io/basic_istream/tellg/wchar_t/8348.cc: Likewise. From-SVN: r111302
2006-02-20trans-stmt.c (gfc_trans_where_assign): Remove code to handle traversing a ↵Roger Sayle2-27/+10
linked list of MASKs. * trans-stmt.c (gfc_trans_where_assign): Remove code to handle traversing a linked list of MASKs. The MASK is now always a single element requiring no ANDing during the assignment. From-SVN: r111301
2006-02-20tree.h (struct tree_memory_tag): Add is_used_alone member.Daniel Berlin9-10/+150
2006-02-20 Daniel Berlin <dberlin@dberlin.org> * tree.h (struct tree_memory_tag): Add is_used_alone member. (TMT_USED_ALONE): New macro. * tree-pass.h (PROP_tmt_usage): New property. (TODO_update_tmt_usage): New todo. * tree-ssa-alias.c (updating_used_alone): New variable. (recalculate_used_alone): New function. (compute_may_aliases): Set updating_used_alone, call recalculate_used_alone. * tree-sra.c (pass_sra): Note that this pass destroys PROP_tmt_usage, and add TODO_update_tmt_usage. * tree-ssa-forwprop.c (pass_forwprop): Ditto. * tree-flow.h (updating_used_alone): Prototype. (recalculate_used_alone): Ditto. * passes.c (execute_todo): Add code to set updating_used_alone, and call recalculate. * tree-ssa-operands.c (add_virtual_operand): Only append bare def for clobber if used alone, and add assert to verify used_alone status. From-SVN: r111300
2006-02-20s390.c (legitimize_pic_address): Assertions checking for non tls symbols added.Angel Nunez Mencias2-0/+19
2006-02-20 Angel Nunez Mencias <anunez@de.ibm.com> * config/s390/s390.c (legitimize_pic_address): Assertions checking for non tls symbols added. (legitimize_address): Do nothing for PLUS expressions if one of the addends is a tls symbol reference. From-SVN: r111296
2006-02-20re PR bootstrap/25670 (build fail with 'make all-gcc')Paolo Bonzini12-2154/+2566
2006-02-20 Paolo Bonzini <bonzini@gnu.org> PR bootstrap/25670 * Makefile.tpl ([+compare-target+]): Print explanation messages. * Makefile.def (ADAFLAGS, BOOT_ADAFLAGS, LANGUAGES): New flags_to_pass. * Makefile.tpl (BASE_FLAGS_TO_PASS): Support optional flags_to_pass. (EXTRA_GCC_FLAGS): Remove ADAFLAGS, BOOT_ADAFLAGS, LANGUAGES, BUILD_PREFIX, BUILD_PREFIX_1. * configure.in: (BUILD_PREFIX, BUILD_PREFIX_1): Don't substitute. * Makefile.def (bootstrap stage 1): Pass LIBCFLAGS too. * Makefile.tpl (POSTSTAGE1_FLAGS_TO_PASS): Override LIBCFLAGS too. * Makefile.tpl (configure-stage[+id+]-[+prefix+][+module+], all-stage[+id+]-[+prefix+][+module+], : Use $(current_stage) instead of `cat stage_current`. Always provide the `r' and `s' variables. (clean-stage[+id+]-[+prefix+][+module+]): Likewise, and make it into a single shell execution. (configure-[+prefix+][+module+], all-[+prefix+][+module+]): For bootstrapped modules, make the stage1 module if the build was not started yet, else build the current stage. (all-host, all-target): Omit bootstrapped modules (if bootstrapping). (all-build, all-host, all-target, [+make_target+]-host, [+make_target+]-target): Do not use \-continued lines. (target modules): Depend on stage_last, not all-gcc, if bootstrapping. (current_stage, restrap, stage_last): New. * Makefile.in: Regenerate. * configure: Regenerate. gcc: 2006-02-20 Paolo Bonzini <bonzini@gnu.org> PR bootstrap/25476 * Makefile.in (LDFLAGS): Define from autoconf substitution. * Makefile.in (BOOTSTRAPPING): New. (quickstrap): New definition if BOOTSTRAPPING=yes. * Makefile.in (CONFIG_LANGUAGES): Substitute all_selected_languages. * configure.ac: Substitute all_selected_languages with the languages that were configured. For all the other variables except lang_specs_files, include all the languages in the tree. * configure: Regenerate. * Makefile.in (stmp-fixinc): Copy includes from the prev-gcc directory, if there is one. Run the commands to run fixincludes in the same subshell. * doc/makefile.texi: Document new makefile targets from toplevel bootstrap. * doc/install.texi: Document exact conventions for searching target tools. Document --with-build-time-tools. Document toplevel bootstrap. Document something more about building an Ada cross-compiler. Don't list GNU Make requirements which affect all platforms. From-SVN: r111295
2006-02-20re PR middle-end/19543 ([4.1 only] fortran LOGICAL*8 not consistently ↵Roger Sayle4-0/+35
distinguished from 32 bit integers) PR middle-end/19543 * varasm.c (compare_constant) <INTEGER_CST>: Integer constants are only equivalent if the have both the same mode and precision. * gfortran.dg/logical_1.f90: New test case. From-SVN: r111294
2006-02-20Daily bump.GCC Administrator1-1/+1
From-SVN: r111292
2006-02-20* doc/tree-ssa.texi (Interfaces): Describe low vs. high GIMPLE.Ben Elliston2-0/+9
From-SVN: r111286
2006-02-19gcse.c (want_to_gcse_p): On STACK_REGS targets...Roger Sayle6-0/+71
* gcse.c (want_to_gcse_p): On STACK_REGS targets, look through constant pool references to identify stack mode constants. * rtlanal.c (constant_pool_constant_p): New predicate to check whether operand is a floating point constant in the pool. * rtl.h (constant_pool_constant_p): Prototype here. * loop.c (scan_loop): Avoid hoisting constants from the constant pool on STACK_REGS targets. (load_mems): Likewise. * loop-invariant.c (get_inv_cost): Make hoisting constant pool loads into x87 registers expensive in terms of register pressure. Co-Authored-By: Steven Bosscher <stevenb.gcc@gmail.com> From-SVN: r111283
2006-02-19gthr-posix.h: On Tru64...Roger Sayle2-8/+42
* gthr-posix.h: On Tru64, map __gthr_foo as a weak reference to __foo and not foo when _PTHREAD_USE_MANGLED_NAMES_ is defined. From-SVN: r111282
2006-02-19re PR libfortran/21303 (L edit descriptor without a width)François-Xavier Coudert8-8/+158
PR libfortran/21303 * gfortran.h (notification): New enumeration. (gfc_notification_std): Prototype for the new function. * error.c (gfc_notification_std): New function. * io.c (check_format): Handle the case of a L format descriptor without a width. * runtime/error.c (notification_std): New function. * libgfortran.h (notification): New enumeration. * io/io.h (notification_std): Prototype for the new function. * io/format.c (parse_format_list): Handle the case of a L format descriptor without a width. * gcc/testsuite/gfortran.dg/fmt_l.f90: New test. From-SVN: r111281
2006-02-19gfortran.texi: Document environment variables which influence runtime behavior.Thomas Koenig2-3/+105
2006-02-19 Thomas Koenig <Thomas.Koenig@online.de> * gfortran.texi: Document environment variables which influence runtime behavior. From-SVN: r111280
2006-02-19re PR middle-end/26334 (ICE in lhd_set_decl_assembler_name)Jakub Jelinek2-0/+6
PR middle-end/26334 * gcc.dg/20060218-1.c: Moved to... * gcc.target/i386/20060218-1.c: ... here. New test. From-SVN: r111279
2006-02-19xcoff.h (TARGET_ASM_OUTPUT_ANCHOR): Define.David Edelsohn3-2/+19
* config/rs6000/xcoff.h (TARGET_ASM_OUTPUT_ANCHOR): Define. * config/rs6000/rs6000.c (rs6000_xcoff_asm_output_anchor): Define. From-SVN: r111275
2006-02-19std_sstream.h (basic_stringbuf<>::setbuf): Simply clear the internal ↵Paolo Carlini3-16/+23
_M_string, adjust _M_sync call. 2006-02-19 Paolo Carlini <pcarlini@suse.de> * include/std/std_sstream.h (basic_stringbuf<>::setbuf): Simply clear the internal _M_string, adjust _M_sync call. * include/bits/sstream.tcc (basic_stringbuf<>::_M_sync): Adjust consistently for calls from setbuf. From-SVN: r111274
2006-02-19invoke.texi: Document -fipa-pta.Daniel Berlin5-20/+62
2006-02-19 Daniel Berlin <dberlin@dberlin.org> * doc/invoke.texi: Document -fipa-pta. * common.opt: Add ipa-pta option. * tree-ssa-structalias.c (DONT_PROPAGATE_WITH_ANYTHING): Removed. (do_sd_constraint): Enable DONT_PROPAGATE_WITH_ANYTHING code. (do_ds_constraint): Ditto. (get_constraint_for): Only add to referenced_vars if referenced_vars exists. (insert_into_field_list): Rewrite to do this unsorted. (insert_into_field_list_sorted): Rename old insert_into_field_list to this. (create_function_info_for): Use insert_into_field_list_sorted. (create_variable_info_for): Rewrite so it uses unsorted version, since the field list is sorted. (intra_create_variable_infos): Only add to referenced_vars if referenced_vars exists. (ipa_pta_execute): Init heapvars, and delete when done. * passes.c (init_optimization_passes): Add call to pass_ipa_pta. From-SVN: r111273
2006-02-19install.texi: Add missing `@samp'.John David Anglin2-1/+5
* doc/install.texi: Add missing `@samp'. From-SVN: r111272
2006-02-19resolve.c (resolve_contained_functions): Call resolve_entries first.H.J. Lu2-4/+11
2006-02-19 H.J. Lu <hongjiu.lu@intel.com> * resolve.c (resolve_contained_functions): Call resolve_entries first. (resolve_types): Remove calls to resolve_entries and resolve_contained_functions. (gfc_resolve): Call resolve_contained_functions. From-SVN: r111271
2006-02-19re PR fortran/26201 (__convert_i4_i8 written to a module.)Erik Edelmann4-0/+28
fortran/ 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org> PR fortran/26201 * intrinsic.c (gfc_convert_type_warn): Call gfc_intrinsic_symbol() on the newly created symbol. testsuite/ 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org> PR fortran/26201 * gfortran.dg/convert_1.f90: New. From-SVN: r111270
2006-02-19MAINTAINERS (Write After Approval): Remove myself.Bud Davis2-1/+7
2006-02-19 Bud Davis <jmdavis@link.com> * MAINTAINERS (Write After Approval): Remove myself. (Language Front End Maintainers): Add myself as fortran 95 maintainer and update e-mail address. From-SVN: r111269
2006-02-19re PR fortran/25054 (nonconstant bounds array cannot appear in a namelist)Paul Thomas6-49/+169
2005-02-19 Paul Thomas <pault@gcc.gnu.org> PR fortran/25054 * resolve.c (is_non_constant_shape_array): New function. (resolve_fl_variable): Remove code for the new function and call it. (resolve_fl_namelist): New function. Add test for namelist array with non-constant shape, using is_non_constant_shape_array. (resolve_symbol): Remove code for resolve_fl_namelist and call it. PR fortran/25089 * match.c (match_namelist): Increment the refs field of an accepted namelist object symbol. * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict with contained or module procedures. 2005-02-19 Paul Thomas <pault@gcc.gnu.org> PR fortran/25054 * gfortran.dg/namelist_5.f90: New test. PR fortran/25089 * gfortran.dg/namelist_4.f90: New test. From-SVN: r111268
2006-02-19* io/open.c (edit_modes): Correct abusive copy-pasting.Francois-Xavier Coudert2-1/+5
From-SVN: r111266
2006-02-18darwin.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Use the arguments.Andrew Pinski2-1/+6
2006-02-18 Andrew Pinski <pinskia@physics.uc.edu> * config/rs6000/darwin.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Use the arguments. From-SVN: r111265
2006-02-19Daily bump.GCC Administrator1-1/+1
From-SVN: r111263
2006-02-19contrib.texi (Contributors): Add classpath/libgcj hackers who added new 4.1 ↵Mark Wielaard2-1/+209
features... * doc/contrib.texi (Contributors): Add classpath/libgcj hackers who added new 4.1 features, bug fixes and integration support. From-SVN: r111256
2006-02-18re PR target/26350 (ICE in extract_insn, at recog.c:2084, -fPIC ↵David Edelsohn2-0/+9
-mlong-double-128) PR target/26350 * config/rs6000/rs6000.md (extenddftf2): Force 0.0 to validized MEM for ABI_V4 pic. From-SVN: r111255
2006-02-18re PR target/9703 ([arm] Accessing data through constant pool more times ↵Richard Sandiford27-228/+1300
could be solved in less instructions) * cselib.c (cselib_init): Change RTX_SIZE to RTX_CODE_SIZE. * emit-rtl.c (copy_rtx_if_shared_1): Use shallow_copy_rtx. (copy_insn_1): Likewise. Don't copy each field individually. Reindent. * read-rtl.c (apply_macro_to_rtx): Use RTX_CODE_SIZE instead of RTX_SIZE. * reload1.c (eliminate_regs): Use shallow_copy_rtx. * rtl.c (rtx_size): Rename variable to... (rtx_code_size): ...this. (rtx_size): New function. (rtx_alloc_stat): Use RTX_CODE_SIZE instead of RTX_SIZE. (copy_rtx): Use shallow_copy_rtx. Don't copy each field individually. Reindent. (shallow_copy_rtx_stat): Use rtx_size instead of RTX_SIZE. * rtl.h (rtx_code_size): New variable. (rtx_size): Change from a variable to a function. (RTX_SIZE): Rename to... (RTX_CODE_SIZE): ...this. PR target/9703 PR tree-optimization/17106 * doc/tm.texi (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Document. (Anchored Addresses): New section. * doc/invoke.texi (-fsection-anchors): Document. * doc/rtl.texi (SYMBOL_REF_IN_BLOCK_P, SYMBOL_FLAG_IN_BLOCK): Likewise. (SYMBOL_REF_ANCHOR_P, SYMBOL_FLAG_ANCHOR): Likewise. (SYMBOL_REF_BLOCK, SYMBOL_REF_BLOCK_OFFSET): Likewise. * hooks.c (hook_bool_mode_rtx_false): New function. * hooks.h (hook_bool_mode_rtx_false): Declare. * gengtype.c (create_optional_field): New function. (adjust_field_rtx_def): Add the "block_sym" field for SYMBOL_REFs when SYMBOL_REF_IN_BLOCK_P is true. * target.h (output_anchor, use_blocks_for_constant_p): New hooks. (min_anchor_offset, max_anchor_offset): Likewise. (use_anchors_for_symbol_p): New hook. * toplev.c (compile_file): Call output_object_blocks. (target_supports_section_anchors_p): New function. (process_options): Check that -fsection-anchors is only used on targets that support it and when -funit-at-a-time is in effect. * tree-ssa-loop-ivopts.c (prepare_decl_rtl): Only create DECL_RTL if the decl doesn't have one. * dwarf2out.c: Remove instantiations of VEC(rtx,gc). * expr.c (emit_move_multi_word, emit_move_insn): Pass the result of force_const_mem through use_anchored_address. (expand_expr_constant): New function. (expand_expr_addr_expr_1): Call it. Use the same modifier when calling expand_expr for INDIRECT_REF. (expand_expr_real_1): Pass DECL_RTL through use_anchored_address for all modifiers except EXPAND_INITIALIZER. Use expand_expr_constant. * expr.h (use_anchored_address): Declare. * loop-unroll.c: Don't declare rtx vectors here. * explow.c: Include output.h. (validize_mem): Call use_anchored_address. (use_anchored_address): New function. * common.opt (-fsection-anchors): New switch. * varasm.c (object_block_htab, anchor_labelno): New variables. (hash_section, object_block_entry_eq, object_block_entry_hash) (use_object_blocks_p, get_block_for_section, create_block_symbol) (use_blocks_for_decl_p, change_symbol_section): New functions. (get_variable_section): New function, split out from assemble_variable. (make_decl_rtl): Create a block symbol if use_object_blocks_p and use_blocks_for_decl_p say so. Use change_symbol_section if the symbol has already been created. (assemble_variable_contents): New function, split out from... (assemble_variable): ...here. Don't output any code for block symbols; just pass them to place_block_symbol. Use get_variable_section and assemble_variable_contents. (get_constant_alignment, get_constant_section, get_constant_size): New functions, split from output_constant_def_contents. (build_constant_desc): Create a block symbol if use_object_blocks_p says so. Or into SYMBOL_REF_FLAGS. (assemble_constant_contents): New function, split from... (output_constant_def_contents): ...here. Don't output any code for block symbols; just pass them to place_section_symbol. Use get_constant_section and get_constant_alignment. (force_const_mem): Create a block symbol if use_object_blocks_p and use_blocks_for_constant_p say so. Or into SYMBOL_REF_FLAGS. (output_constant_pool_1): Add an explicit alignment argument. Don't switch sections here. (output_constant_pool): Adjust call to output_constant_pool_1. Switch sections here instead. Don't output anything for block symbols; just pass them to place_block_symbol. (init_varasm_once): Initialize object_block_htab. (default_encode_section_info): Keep the old SYMBOL_FLAG_IN_BLOCK. (default_asm_output_anchor, default_use_aenchors_for_symbol_p) (place_block_symbol, get_section_anchor, output_object_block) (output_object_block_htab, output_object_blocks): New functions. * target-def.h (TARGET_ASM_OUTPUT_ANCHOR): New macro. (TARGET_ASM_OUT): Include it. (TARGET_USE_BLOCKS_FOR_CONSTANT_P): New macro. (TARGET_MIN_ANCHOR_OFFSET, TARGET_MAX_ANCHOR_OFFSET): New macros. (TARGET_USE_ANCHORS_FOR_SYMBOL_P): New macro. (TARGET_INITIALIZER): Include them. * rtl.c (rtl_check_failed_block_symbol): New function. * rtl.h: Include vec.h. Declare heap and gc rtx vectors. (block_symbol, object_block): New structures. (rtx_def): Add a block_symbol field to the union. (BLOCK_SYMBOL_CHECK): New macro. (rtl_check_failed_block_symbol): Declare. (SYMBOL_FLAG_IN_BLOCK, SYMBOL_FLAG_ANCHOR): New SYMBOL_REF flags. (SYMBOL_REF_IN_BLOCK_P, SYMBOL_REF_ANCHOR_P): New predicates. (SYMBOL_FLAG_MACH_DEP_SHIFT): Bump by 2. (SYMBOL_REF_BLOCK, SYMBOL_REF_BLOCK_OFFSET): New accessors. * output.h (output_section_symbols): Declare. (object_block): Name structure. (place_section_symbol, get_section_anchor, default_asm_output_anchor) (default_use_anchors_for_symbol_p): Declare. * Makefile.in (RTL_BASE_H): Add vec.h. (explow.o): Depend on output.h. * config/rs6000/rs6000.c (TARGET_MIN_ANCHOR_OFFSET): Override default. (TARGET_MAX_ANCHOR_OFFSET): Likewise. (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Likewise. (rs6000_use_blocks_for_constant_p): New function. From-SVN: r111254
2006-02-18install.texi (hppa*-hp-hpux*): Update for 4.1.0.John David Anglin2-0/+15
* doc/install.texi (hppa*-hp-hpux*): Update for 4.1.0. From-SVN: r111253
2006-02-18re PR tree-optimization/25680 (Store CCP does not understand REALPART_EXPR < ↵Andrew Pinski4-5/+39
COMPLEX_CST >) 2006-02-18 Andrew Pinski <pinskia@physics.uc.edu> PR tree-opt/25680 * tree-ssa-ccp.c (ccp_fold): Handle store CCP of REALPART_EXPR and IMAGPART_EXPR. 2006-02-18 Andrew Pinski <pinskia@physics.uc.edu> PR tree-opt/25680 * testsuite/gcc.dg/tree-ssa/complex-3.c: New test. From-SVN: r111251
2006-02-1820031106-1.c: Fix the final scan of the variable to take into account the ↵Andrew Pinski3-4/+11
variable name in... 2006-02-18 Andrew Pinski <pinskia@physics.uc.edu> * gcc.dg/tree-ssa/20031106-1.c: Fix the final scan of the variable to take into account the variable name in the function header. * gcc.dg/tree-ssa/20031106-2.c: Likewise. From-SVN: r111250
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