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2009-05-04re PR c++/28152 (Diagnostic about wrong use _Complex prints __complex__)Manuel López-Ibáñez5-6/+46
2009-05-04 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR c++/28152 cp/ * parser.c (cp_lexer_get_preprocessor_token): Do not store the canonical spelling for keywords. (cp_parser_attribute_list): Use the canonical spelling for keywords in attributes. testsuite/ * g++.dg/parse/parser-pr28152.C: New. * g++.dg/parse/parser-pr28152-2.C: New. From-SVN: r147097
2009-05-04intl.c (locale_encoding, [...]): New.Joseph Myers10-17/+299
* intl.c (locale_encoding, locale_utf8): New. (gcc_init_libintl): Initialize locale_encoding and locale_utf8. * intl.h (locale_encoding, locale_utf8): Declare. * pretty-print.c: Include ggc.h. Include iconv.h if HAVE_ICONV. (pp_base_tree_identifier, decode_utf8_char, identifier_to_locale): New. * pretty-print.h (pp_identifier): Call identifier_to_locale on ID argument. (pp_tree_identifier): Define to call pp_base_tree_identifier. (pp_base_tree_identifier): Declare as function. (identifier_to_locale): Declare. * Makefile.in (pretty-print.o): Update dependencies. * varasm.c (finish_aliases_1): Use %qE for identifiers in diagnostics. testsuite: * gcc.dg/attr-alias-5.c, gcc.dg/ucnid-7.c: New tests. From-SVN: r147096
2009-05-04re PR middle-end/40015 (Revision 147083 failed gfortran.dg/array_memcpy_4.f90)Richard Guenther2-2/+10
2009-05-04 Richard Guenther <rguenther@suse.de> PR middle-end/40015 * builtins.c (fold_builtin_memory_op): Do not decay to element type if the size matches the whole array. From-SVN: r147094
2009-05-04Daily bump.GCC Administrator1-1/+1
From-SVN: r147090
2009-05-03expmed.c (synth_mult): When trying out a shift, pass the result of a signed ↵Kazu Hirata2-0/+37
shift. * expmed.c (synth_mult): When trying out a shift, pass the result of a signed shift. From-SVN: r147087
2009-05-03expmed.c (shiftsub_cost): Rename to shiftsub0_cost.Kazu Hirata2-12/+52
* expmed.c (shiftsub_cost): Rename to shiftsub0_cost. (shiftsub1_cost): New. (init_expmed): Compute shiftsub1_cost. (synth_mult): Optimize multiplications by constants of the form -(2^^m-1) for some constant positive integer m. From-SVN: r147086
2009-05-03fpmul-2.c: Replace final_cleanup with optimized.Eric Botcazou5-16/+23
* gcc.target/sparc/fpmul-2.c: Replace final_cleanup with optimized. * gcc.target/sparc/fexpand-2.c: Likewise. * gcc.target/sparc/fpmerge-2.c: Likewise. * gcc.target/sparc/pdist-2.c: Likewise. From-SVN: r147085
2009-05-03re PR c/39983 (ICE: type mismatch in address expression)Richard Guenther7-36/+80
2009-05-03 Richard Guenther <rguenther@suse.de> PR c/39983 * c-typeck.c (array_to_pointer_conversion): Do not built ADDR_EXPRs of arrays of pointer-to-element type. * c-gimplify.c (c_gimplify_expr): Revert change fixing up wrong ADDR_EXPRs after-the-fact. * c-common.c (strict_aliasing_warning): Strip pointer conversions for obtaining the original type. * builtins.c (fold_builtin_memset): Handle array types. (fold_builtin_memory_op): Handle folded POINTER_PLUS_EXPRs and array types * gcc.c-torture/compile/pr39983.c: New testcase. From-SVN: r147083
2009-05-03re PR tree-optimization/23329 (hack in may_propagate_copy should be able to ↵Richard Guenther3-55/+19
removed) 2009-05-03 Richard Guenther <rguenther@suse.de> PR middle-end/23329 * tree-ssa.c (useless_type_conversion_p_1): Use get_deref_alias_set. Do not lose casts from array types with unknown extent to array types with known extent. * tree-ssa-copy.c (may_propagate_copy): Remove hack checking for alias set compatibility. From-SVN: r147082
2009-05-03flags.h (extra_warnings): Delete.Manuel López-Ibáñez6-46/+23
2009-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org> * flags.h (extra_warnings): Delete. * toplev.c (process_options): Handle Wuninitialized here. * opts.c (extra_warnings): Delete. (set_Wextra): Delete. (common_handle_option): -Wextra can be handled automatically. * c-opts.c (c_common_handle_option): Delete obsolete code. (c_common_post_options): Simplify comment. * common.opt (W): Add Var. (Wextra): Add Var. (Wuninitialized): Initialize to -1. From-SVN: r147080
2009-05-03expr.c (get_def_for_expr): New function.Adam Nemet2-85/+115
* expr.c (get_def_for_expr): New function. (expand_expr_real_1) <PLUS_EXPR, MINUS_EXPR>: Adjust to work with SSA rather than trees. <MULT_EXPR>: Likewise. Use subexp0 and subexp1 instead of TREE_OPERAND (exp, 0) and TREE_OPERAND (exp, 1). Co-Authored-By: Richard Guenther <rguenther@suse.de> From-SVN: r147078
2009-05-03c-common.c (reswords): Add _Imaginary.Joseph Myers5-0/+21
* c-common.c (reswords): Add _Imaginary. * c-common.c (enum rid): Add RID_IMAGINARY. testsuite: * gcc.dg/c99-complex-3.c: New test. From-SVN: r147075
2009-05-03tree.h (TYPE_VECTOR_OPAQUE): Fix documentation.Paolo Bonzini2-2/+7
2009-05-03 Paolo Bonzini <bonzini@gnu.org> * tree.h (TYPE_VECTOR_OPAQUE): Fix documentation. Patch by Richard Guenther. From-SVN: r147074
2009-05-03charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte UTF-8 sequences.Joseph Myers2-0/+21
libcpp: * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte UTF-8 sequences. gcc/testsuite: * gcc.dg/cpp/utf8-5byte-1.c: New test. From-SVN: r147073
2009-05-03defaults.h (FRAME_POINTER_REQUIRED): Provide default.Anatoly Sokolov19-74/+34
* defaults.h (FRAME_POINTER_REQUIRED): Provide default. * doc/tm.texi (FRAME_POINTER_REQUIRED): Revise documentation. * config/alpha/alpha.h (FRAME_POINTER_REQUIRED): Delete. * config/s390/s390.h (FRAME_POINTER_REQUIRED): Delete. * config/spu/spu.h (FRAME_POINTER_REQUIRED): Delete. * config/sh/sh.h (FRAME_POINTER_REQUIRED): Delete. * config/pdp11/pdp11.h (FRAME_POINTER_REQUIRED): Delete. * config/stormy16/stormy16.h (FRAME_POINTER_REQUIRED): Delete. * config/m68hc11/m68hc11.h (FRAME_POINTER_REQUIRED): Delete. * config/iq2000/iq2000.h (FRAME_POINTER_REQUIRED): Delete. * config/mn10300/mn10300.h (FRAME_POINTER_REQUIRED): Delete. * config/ia64/ia64.h (FRAME_POINTER_REQUIRED): Delete. * config/m68k/m68k.h (FRAME_POINTER_REQUIRED): Delete. * config/rs6000/rs6000.h (FRAME_POINTER_REQUIRED): Delete. * config/picochip/picochip.h (FRAME_POINTER_REQUIRED): Delete. * config/mcore/mcore.h (FRAME_POINTER_REQUIRED): Delete. * config/h8300/h8300.h (FRAME_POINTER_REQUIRED): Delete. * config/v850/v850.h (FRAME_POINTER_REQUIRED): Delete. From-SVN: r147072
2009-05-03Daily bump.GCC Administrator1-1/+1
From-SVN: r147071
2009-05-03* gcc.dg/ucnid-6.c: Fix typo in dg-do directive.Joseph Myers2-1/+5
From-SVN: r147068
2009-05-02re PR java/39940 (failure in jc1 on i686-apple-darwin9 host)Richard Guenther2-1/+9
2009-05-02 Richard Guenther <rguenther@suse.de> PR tree-optimization/39940 * tree-ssa-pre.c (eliminate): Make sure we may propagate before doing so. From-SVN: r147065
2009-05-02re PR regression/40001 (r146817 broke libgloss build for SPU)Richard Guenther6-17/+51
2009-05-02 Richard Guenther <rguenther@suse.de> PR middle-end/40001 * tree-ssa.c (execute_update_addresses_taken): Properly check if we can mark a variable DECL_GIMPLE_REG_P. * gimple.c (is_gimple_reg): Re-order check for DECL_GIMPLE_REG_P back to the end of the function. (is_gimple_reg_type): Remove complex type special casing. * gimplify.c (gimplify_bind_expr): Do not set DECL_GIMPLE_REG_P if not optimizing. * gcc.target/spu/pr40001.c: New testcase. From-SVN: r147064
2009-05-02collect2.texi (Collect2): Document search path behaviour when configured ↵Ben Elliston2-0/+9
with --with-ld. * doc/collect2.texi (Collect2): Document search path behaviour when configured with --with-ld. From-SVN: r147058
2009-05-02tree-ssa-coalesce.c (coalesce_cost): Do not take ciritical parameter; update ↵Jan Hubicka2-11/+40
callers. * tree-ssa-coalesce.c (coalesce_cost): Do not take ciritical parameter; update callers. (coalesce_cost_edge): EH edges are costier because they needs splitting even if not critical and even more costier when there are multiple EH predecestors. From-SVN: r147057
2009-05-02except.c (remove_eh_handler_and_replace): Handle updating after removing TRY ↵Jan Hubicka2-1/+6
blocks. * except.c (remove_eh_handler_and_replace): Handle updating after removing TRY blocks. From-SVN: r147055
2009-05-02* store-motion.c (compute_store_table): Add ENABLE_CHECKING guard.Eric Botcazou2-0/+6
From-SVN: r147054
2009-05-02varasm.c: Do not include c-pragma.hSteven Bosscher3-2/+5
* varasm.c: Do not include c-pragma.h * attribs.c: Do not incude c-common.h From-SVN: r147053
2009-05-02Daily bump.GCC Administrator1-1/+1
From-SVN: r147052
2009-05-01calls.c (initialize_argument_information): Handle SSA names like decls with ↵Michael Matz2-0/+6
a non MEM_P DECL_RTL. * calls.c (initialize_argument_information): Handle SSA names like decls with a non MEM_P DECL_RTL. From-SVN: r147044
2009-05-01ipa-reference.c: Do not include c-common.h, include splay-tree.h.Steven Bosscher11-14/+16
* ipa-reference.c: Do not include c-common.h, include splay-tree.h. * ipa-utils.c: Likewise. * ipa-type-escape.c: Likewise. * cgraphunit.c Do not include c-common.h. * ipa-pure-const.c: Likewise. * tree-if-conv.c: Likewise. * matrix-reorg.c: Do not include c-common.h and c-tree.h. * ipa-struct-reorg.c: Likewise. * tree-nomudflap.c: Likewise. * tree-ssa-structalias.c: Likewise. From-SVN: r147035
2009-05-01store-motion.c: Many cleanups to make this pass a first-class citizen ↵Steven Bosscher2-373/+277
instead of an appendix to... * store-motion.c: Many cleanups to make this pass a first-class citizen instead of an appendix to gcse load motion. Add TODO list to make this pass faster/cleaner/better. (struct ls_expr): Post gcse.c-split cleanups. Rename to st_expr. Rename "loads" field to "antic_stores". Rename "stores" field to "avail_stores". (pre_ldst_mems): Rename to store_motion_mems. (pre_ldst_table): Rename to store_motion_mems_table. (pre_ldst_expr_hash): Rename to pre_st_expr_hash, update users. (pre_ldst_expr_eq): Rename to pre_st_expr_eq, update users. (ldst_entry): Rename to st_expr_entry, update users. (free_ldst_entry): Rename to free_st_expr_entry, update users. (free_ldst_mems): Rename to free_store_motion_mems, update users. (enumerate_ldsts): Rename to enumerate_store_motion_mems, update caller. (first_ls_expr): Rename to first_st_expr, update users. (next_ls_expr): Rename to next_st_expr, update users. (print_ldst_list): Rename to print_store_motion_mems. Print names of fields properly for store motion instead of names inherited from load motion in gcse.c. (ANTIC_STORE_LIST, AVAIL_STORE_LIST): Remove. (LAST_AVAIL_CHECK_FAILURE): Explain what this is. Undefine when we are done with it. (ae_kill): Rename to st_kill, update users. (ae_gen): Rename to st_avloc, update users. (transp): Rename to st_transp, update users. (pre_insert_map): Rename to st_insert_map, update users. (pre_delete_map): Rename to st_delete_map, update users. (insert_store, build_store_vectors, free_store_memory, one_store_motion_pass): Update for abovementioned changes. (gcse_subst_count, gcse_create_count): Remove. (one_store_motion_pass): New statistics counters "n_stores_deleted" and "n_stores_created", local variables. (extract_mentioned_regs, extract_mentioned_regs_1): Rewrite to use for_each_rtx. (regvec, compute_store_table_current_insn): Remove. (reg_set_info, reg_clear_last_set): Remove. (compute_store_table): Use DF caches instead of local dataflow solvers. From-SVN: r147034
2009-05-01c-objc-common.c (c_tree_printer): Print identifiers with pp_identifier, not ↵Joseph Myers8-205/+279
pp_string. * c-objc-common.c (c_tree_printer): Print identifiers with pp_identifier, not pp_string. Mark "({anonymous})" for translation. * c-pretty-print.c (pp_c_ws_string): New. (pp_c_cv_qualifier, pp_c_type_specifier, pp_c_specifier_qualifier_list, pp_c_parameter_type_list, pp_c_storage_class_specifier, pp_c_function_specifier, pp_c_attributes, pp_c_bool_constant, pp_c_constant, pp_c_primary_expression, pp_c_postfix_expression, pp_c_unary_expression, pp_c_shift_expression, pp_c_relational_expression, pp_c_equality_expression, pp_c_logical_and_expression, pp_c_logical_or_expression): Mostly use pp_string and pp_c_ws_string in place of pp_identifier and pp_c_identifier for non-identifiers. Mark English strings for translation. * c-pretty-print.h (pp_c_ws_string): Declare. cp: * cxx-pretty-print.c (is_destructor_name, pp_cxx_unqualified_id, pp_cxx_template_keyword_if_needed, pp_cxx_postfix_expression, pp_cxx_new_expression, pp_cxx_delete_expression, pp_cxx_unary_expression, pp_cxx_assignment_operator, pp_cxx_assignment_expression, pp_cxx_expression, pp_cxx_function_specifier, pp_cxx_decl_specifier_seq, pp_cxx_simple_type_specifier, pp_cxx_type_specifier_seq, pp_cxx_exception_specification, pp_cxx_direct_declarator, pp_cxx_ctor_initializer, pp_cxx_type_id, pp_cxx_statement, pp_cxx_namespace_alias_definition, pp_cxx_template_parameter, pp_cxx_canonical_template_parameter, pp_cxx_template_declaration, pp_cxx_declaration, pp_cxx_typeid_expression, pp_cxx_va_arg_expression, pp_cxx_offsetof_expression, pp_cxx_trait_expression): Mostly use pp_string and pp_cxx_ws_string in place of pp_identifier and pp_cxx_identifier for non-identifiers. Mark English strings for translation. * cxx-pretty-print.h (pp_cxx_ws_string): Define. * error.c (dump_template_parameter, dump_template_bindings, dump_type, dump_aggr_type, dump_type_prefix, dump_simple_decl, dump_decl, dump_template_decl, dump_function_decl, dump_parameters, dump_exception_spec, dump_template_parms, dump_expr, dump_binary_op, dump_unary_op, op_to_string, assop_to_string, args_to_string, cp_print_error_function, print_instantiation_full_context, print_instantiation_partial_context): Mostly use pp_string and pp_cxx_ws_string in place of pp_identifier and pp_cxx_identifier for non-identifiers. Mark English strings for translation. (dump_global_iord): Mark strings for translation; use longer strings instead of substituting single words. (function_category): Return a format string marked for translation, not a single word or phrase to substitute in a longer phrase. From-SVN: r147033
2009-05-01* doc/install.texi: Document --enable-linker-build-id option.Ian Lance Taylor1-0/+8
From-SVN: r147031
2009-05-01configure.ac (HAVE_LD_BUILDID): New check for ld --build-id support.Paul Pluzhnikov5-15/+142
* configure.ac (HAVE_LD_BUILDID): New check for ld --build-id support. (ENABLE_LD_BUILDID): New configuration option. * gcc.c [HAVE_LD_BUILDID and ENABLE_LD_BUILDID] (LINK_BUILDID_SPEC): New macro. (init_spec): If defined, prepend it between LINK_EH_SPEC and link_spec. * doc/install.texi: Document --enable-linker-build-id option. * configure: Rebuild. * config.in: Rebuild. Co-Authored-By: Roland McGrath <roland@redhat.com> From-SVN: r147029
2009-05-01Daily bump.GCC Administrator1-1/+1
From-SVN: r147028
2009-04-30mips.h (FRAME_GROWS_DOWNWARD, [...]): Define new macros.Adam Nemet3-31/+60
* config/mips/mips.h (FRAME_GROWS_DOWNWARD, MIPS_GP_SAVE_AREA_SIZE): Define new macros. (STARTING_FRAME_OFFSET): Return 0 if FRAME_GROWS_DOWNWARD. Use MIPS_GP_SAVE_AREA_SIZE. * config/mips/mips.c (struct mips_frame_info): Update comment before arg_pointer_offset and hard_frame_pointer_offset. (mips_compute_frame_info): Update diagram before function: to correctly use stack_pointer_rtx for fp_sp_offset and gp_sp_offset, to indicate the position of frame_pointer_rtx with -fstack-protector and to show args_size. Don't allocate cprestore area for leaf functions if FRAME_GROWS_DOWNWARD. Use MIPS_GP_SAVE_AREA_SIZE to set cprestore_size. (mips_initial_elimination_offset): Update for FRAME_GROWS_DOWNWARD. From-SVN: r147024
2009-04-30* gcc.dg/ssp-1.c (__stack_chk_fail): Remove static.Adam Nemet2-1/+5
From-SVN: r147023
2009-04-30fix for PR 39955Michael Matz2-0/+6
From-SVN: r147021
2009-04-30Fix from Dave Korn in case a backend does not declare any ↵Dave Korn3-3/+15
define_register_constraints From-SVN: r147020
2009-04-30re PR middle-end/39579 (revisions 145171/145172 caused 2 extra failures)Steve Ellcey3-2/+8
PR middle-end/39579 * gcc.dg/vect/vect-35.c: XFAIL for IA64 and Sparc. * gfortran.dg/vect/fast-math-pr38968.f90: Ditto. From-SVN: r147018
2009-04-30re PR testsuite/39776 (FAIL: g++.dg/ext/altivec-15.C)Janis Johnson2-2/+11
PR testsuite/39776 * g++.dg/ext/altivec-15.C: Remove dg-error for messages that are no longer issued. From-SVN: r147010
2009-04-30alloc-pool.c (alloc_pool_descriptor): Use an insert_opion value instead of ↵Rafael Avila de Espindola6-5/+15
an int. 2009-04-30 Rafael Avila de Espindola <espindola@google.com> * alloc-pool.c (alloc_pool_descriptor): Use an insert_opion value instead of an int. * bitmap.c (bitmap_descriptor): Likewise. * ggc-common.c (loc_descriptor): Likewise. * varray.c (varray_descriptor): Likewise. * vec.c (vec_descriptor): Likewise. From-SVN: r147009
2009-04-30objc.exp (objc_init): Add and set gcc_warning_prefix and gcc_error_prefix ↵David Ayers12-17/+39
variables. 2009-04-30 David Ayers <ayers@fsfe.org> * lib/objc.exp (objc_init): Add and set gcc_warning_prefix and gcc_error_prefix variables. * objc.dg/bad-receiver-type.m: Update to match correct diagnostics marker. * objc.dg/encode-5.m: Likewise. * objc.dg/id-1.m: Likewise. * objc.dg/method-1.m: Likewise. * objc.dg/method-6.m: Likewise. * objc.dg/method-7.m: Likewise. * objc.dg/method-9.m: Likewise. * objc.dg/method-11.m: Likewise. * objc.dg/method-20.m: Likewise. * objc.dg/private-1.m: Likewise. From-SVN: r147006
2009-04-30Fix PR libfortran/39667Janne Blomqvist133-136/+272
From-SVN: r147004
2009-04-30Fix dateEric Botcazou1-1/+1
From-SVN: r147003
2009-04-30Makefile.in (dce.o): Add $(EXCEPT_H).Eric Botcazou11-101/+81
* Makefile.in (dce.o): Add $(EXCEPT_H). * dce.c: Include except.h and delete redundant vector definitions. (deletable_insn_p): Return false for non-call insns that can throw if DF is running. From-SVN: r147002
2009-04-30gcse.c (ae_gen): Remove.Steven Bosscher5-1166/+1443
* gcse.c (ae_gen): Remove. (can_assign_to_reg_p): Rename to can_assign_to_reg_without_clobbers_p and make non-static function to make it available in store-motion.c. Update call sites with search-and-replace. (enumerate_ldsts, reg_set_info, reg_clear_last_set, store_ops_ok, extract_mentioned_regs, extract_mentioned_regs_helper, find_moveable_store, compute_store_table, load_kills_store, find_loads, store_killed_in_insn, store_killed_after, store_killed_before, build_store_vectors, insert_insn_start_basic_block, insert-store, remove_reachable_equiv_notes, replace_store_insn, delete_store, free_store_memory, one_store_motion_pass, gate_rtl_store_motion, execute_rtl_store_motion, pass_rtl_store_motion): Move to... * store-motion.c: ...new file. Also copy data structures from gcse.c and clean up to remove parts not used by store motion. * rtl.h (can_assign_to_reg_without_clobbers_p): Add prototype. * Makefile.in (store-motion.o): New rule. Add to OBJS-common. From-SVN: r147001
2009-04-30Fix PR target/38571Ramana Radhakrishnan2-1/+7
From-SVN: r147000
2009-04-30* gcse.c (gcse_constant_p): Fix typo in last change.Hans-Peter Nilsson2-1/+5
From-SVN: r146999
2009-04-30plugin.c: Include plugin-version.h only if ENABLE_PLUGIN is defined.Rafael Avila de Espindola2-0/+6
2009-04-30 Rafael Avila de Espindola <espindola@google.com> * plugin.c: Include plugin-version.h only if ENABLE_PLUGIN is defined. From-SVN: r146998
2009-04-30gcse.c (gcse_constant_p): Make sure the constant is sharable.Andreas Krebbel2-1/+7
2009-04-30 Andreas Krebbel <krebbel1@de.ibm.com> * gcse.c (gcse_constant_p): Make sure the constant is sharable. From-SVN: r146997
2009-04-29mips.c (mips_add_offset): Use gen_int_mode for CONST_HIGH_PART result.James E. Wilson2-2/+9
* config/mips/mips.c (mips_add_offset): Use gen_int_mode for CONST_HIGH_PART result. From-SVN: r146995
2009-04-30Daily bump.GCC Administrator1-1/+1
From-SVN: r146994
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