X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=31f059cdd7ff687539a1f123981012fce85ae268;hp=7d034c47903be413126ea11a5ff89b30c2b04c45;hb=4cf22dc69cc5cad4300cb5a39f7e74c76a16919d;hpb=bee540cda577d1b9ebba9dede801c19d8f5ce6ae diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7d034c47903..31f059cdd7f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,658 @@ -2004-09-21 Daniel Berlin +2004-09-26 Joseph S. Myers + + PR c/11459 + * gcc.c (cpp_options, cc1_options): Preserve relative order of + -std and -ansi options. + +2004-09-26 Jan Hubicka + + * dwarf2out.c (dwarf2out_finish): Set parent to comp_unit_die + for nested functions whose proper parent has not been output. + + * profile.c (compute_branch_probabilities): Use REG_BR_PROB notes + when re-constructing profile previously invalidated by loop. + +2004-09-25 Dale Johannesen + + * tree-gimple.c: Move GIMPLE definition... + * doc/tree-ssa.texi: here. + +2004-09-25 Kazu Hirata + + * tree-vectorizer.c: Fix a comment typo. + +2004-09-25 Kazu Hirata + + * c-typeck.c, defaults.h, dwarf.h, dwarf2out.c, fold-const.c, + gthr-dce.h, gthr-posix.h, gthr-solaris.h, gthr-win32.h, + lambda-code.c, lambda-mat.c, libgcc2.c, stmt.c, + tree-ssa-pre.c, tree-vn.c, tree.h: Fix comment formatting. + +2004-09-25 Kazu Hirata + + * tree-ssa-loop-unswitch.c: Fix a comment typo. + +2004-09-25 Kazu Hirata + + * doc/passes.texi: Fix a typo. + +2004-09-25 Zdenek Dvorak + + * tree-optimize.c (init_tree_optimization_passes): Add + pass_record_bounds. + * tree-pass.h (pass_record_bounds): Declare. + * tree-ssa-loop.c (tree_ssa_loop_bounds, pass_record_bounds): + New pass. + +2004-09-25 Zdenek Dvorak + + PR tree-optimization/17474 + * tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Determine + offset of the field correctly when DECL_FIELD_BIT_OFFSET != 0. + +2004-09-25 Jan Hubicka + + * predict.c (counts_to_freqs): Make global. + * predict.h (counts_to_freqa): Declare. + * profile.c (compute_branch_probabilities): Compute frequencies + * tree-profile.c (do_tree_profiling): Refine conditional on when + tree profiling pass is needed. + + * passes.c (rest_of_handle_cfg): Disable const/pure function + detection when doing tree based profiling. + + * tree-inline.c (expand_call_inline): Fix incorrectly reversed + conditional. + +2004-09-25 Richard Sandiford + + * config/mips/mips.h (struct mips_args): Clarify comments. + * config/mips/mips.c (struct mips_arg_info): Likewise. + (mips_arg_info): Don't allow fpr_p to affect the register or + stack alignment. Remove o64 silliness. + (function_arg): Deal with the o32 float,float case specially. + +2004-09-25 Richard Sandiford + + * config/mips/mips.md (loadx, storex): Define for V2SF. + +2004-09-25 Ulrich Weigand + + * config/s390/s390-protos.h (s390_back_chain_rtx): Add prototype. + * config/s390/s390.c (s390_back_chain_rtx): New function. + * config/s390/s390.md ("allocate_stack"): Use s390_back_chain_rtx. + Call anti_adjust_stack. + ("restore_stack_block"): Use s390_back_chain_rtx. Enable pattern + only if compiling with back chain. + ("save_stack_nonlocal", "restore_stack_nonlocal"): Save/restore + back chain only if back chain enabled. Use s390_back_chain_rtx. + +2004-09-25 Joseph S. Myers + + * doc/trouble.texi: Remove obsolete information. Update + information on how to regenerate fixincluded headers. + +2004-09-25 Joseph S. Myers + + PR c/12951 + * doc/invoke.texi: Document that + -Wno-error-implicit-function-declaration is not accepted. + +2004-09-24 Richard Henderson + + * config/alpha/alpha.h (UNITS_PER_SIMD_WORD): New. + * config/alpha/alpha.c (alpha_vector_mode_supported_p): Don't depend + on TARGET_MAX. + (alpha_expand_mov): Allow unaligned vectors. + (alpha_expand_unaligned_store): Use CONST0_RTX. + (TARGET_VECTORIZE_MISALIGNED_MEM_OK): New. + +2004-09-24 Jeff Law + + * tree-ssa-dom.c (dom_opt_finalize_block): Fix violation of strict + aliasing rules. + (simplify_cond_and_lookup_avail_expr): Likewise. + +2004-09-24 Joseph S. Myers + + PR c/12802 + * doc/extend.texi (Unnamed Fields): Remove "." from end of long + title. Document interaction with -fms-extensions. + * doc/invoke.texi (-fms-extensions): Refer to Unnamed Fields + section. + +2004-09-24 Joseph S. Myers + + PR c/12713 + * doc/extend.texi: Document interaction of attribute noreturn and + longjmp. + +2004-09-24 Richard Henderson + + PR rtl-opt/17503 + * regclass.c (subregs_of_mode): Turn into an htab. Make static. + (som_hash, som_eq): New. + (init_subregs_of_mode, record_subregs_of_mode): New. + (cannot_change_mode_set_regs): Rewrite for htab implementation. + (invalid_mode_change_p): Likewise. + * combine.c (gen_lowpart_for_combine): Use record_subregs_of_mode. + * flow.c (mark_used_regs): Likewise. + (life_analysis): Use init_subregs_of_mode. + * regs.h (subregs_of_mode): Remove. + * rtl.h (init_subregs_of_mode, record_subregs_of_mode): Declare. + +2004-09-24 Andrew Pinski + + * tree-ssa-phiopt.c (conditional_replacement): Use the correct + type with the copy of the conditional. + +2004-09-24 Andrew Pinski + + PR tree-opt/16954 + * tree-ssa-copyrename.c (copy_rename_partition_coalesce): + Prevent renaming if the aliasing sets of the type which the + pointer points to are different. + +2004-09-24 Joseph S. Myers + + PR c/17188 + * c-decl.c (diagnose_mismatched_decls): Check for duplicate + declarations of enumerators. + (start_struct): Check TYPE_SIZE rather than TYPE_FIELDS to check + for redefinition. Check for nested redefinition. + (finish_struct): Don't check for nested redefinition. + (start_enum): Check for nested redefinition. + +2004-09-24 Devang Patel + + * tree-if-conv.c (tree_if_convert_cond_expr0: Create temp. variable + only when necesssary. + (combine_blocks): Combine loop header and exit block. + +2004-09-24 Paolo Bonzini + + * hooks.c (hook_tree_tree_bool_null): New. + * hooks.h (hook_tree_tree_bool_null): Declare it. + * target-def.c (TARGET_FOLD_BUILTIN): Point to it. + * targhooks.c (default_fold_builtin): Remove. + * targhooks.h (default_fold_builtin): Remove. + +2004-09-24 Zdenek Dvorak + + PR rtl-optimization/17625 + * loop-doloop.c (doloop_modify): Unshare rtl before emitting it. + +2004-09-24 Andrew Pinski + + PR tree-opt/17624 + * tree-ssa-forwprop.c (record_single_argument_cond_exprs): + Reject if any of the operands occur in an abnormal PHI. + +2004-09-24 Andreas Schwab + + * tree-ssa-dom.c (record_range): Fix violation of strict aliasing + rules. + +2004-09-24 Eric Botcazou + + * config.gcc (sparc64-*-solaris2*): Include sparc/sol2-gas.h + if the GNU assembler is used. + (sparc-*-solaris2*): Likewise. + * dbxout.c (NO_DBX_BNSYM_ENSYM): Default to zero. + (dbxout_function_end): Protect N_ENSYM with it. + (dbxout_begin_prologue): Protect N_BNSYM with it. + * doc/tm.texi (NO_DBX_BNSYM_ENSYM): Document it. + * config/sparc/sol2.h (NO_DBX_BNSYM_ENSYM): Define to 1. + * config/sparc/sol2-gas.h: New file. + +2004-09-23 H.J. Lu + + PR bootstrap/17369 + * Makefile.in (@set_gcc_lib_path@): Added. + + * configure.ac: Include ../config/gcc-lib-path.m4. Use + TL_AC_GNU_MAKE_GCC_LIB_PATH. + * configure: Regenerated. + +2004-09-24 Joseph S. Myers + + PR c/6980 + * c-typeck.c (build_c_cast): Improve wording of + -Wbad-function-cast diagnostic. + +2004-09-23 Hans-Peter Nilsson + + PR target/17626 + * config/cris/cris.md (moverside, movemside): Rename variable + "reg" to "otherop". To generate canonical RTX, check that otherop + isn't constant instead of checking that operand 1 is a register. + +2004-09-23 Jakub Jelinek + + * tree-ssa-propagate.c (set_rhs): Fail if EXPR is COMPOUND_EXPR. + +2004-09-23 Diego Novillo + Jakub Jelinek + + * tree-flow.h (find_new_referenced_vars): Add prototype. + * tree-sra.c (find_new_referenced_vars_1, find_new_referenced_vars): + Move to... + * tree-dfa.c (find_new_referenced_vars_1, find_new_referenced_vars): + ... here. + (mark_new_vars_to_rename): Walk through all operands. + * tree-ssa-ccp.c (convert_to_gimple_builtin): New function. + (execute_fold_all_builtins): Use it. + (pass_fold_builtins): Add TODO_rename_vars to todo_flags_finish. + +2004-09-23 P.J. Darcy + + * gthr-tpf.h: New file. + * config.gcc (s390x-ibm-tpf*): Add thread_file='tpf'. + * gthr.h: Use gthr-tpf.h on TPF OS. + +2004-09-23 Jeff Law + + * tree-ssa-ccp.c (get_default_value): Use SSA_NAME_VALUE rather + than SSA_NAME_EQUIV and SET_SSA_NAME_EQUIV. + (substitute_and_fold): Likewise. + * tree-ssa-dom.c (tree_ssa_dominator_optimize): Remove everything + except invariants from SSA_NAME_VALUE. + (thread_across_edge): Use SSA_NAME_VALUE rather than SSA_NAME_EQUIV + and SET_SSA_NAME_EQUIV. + (restore_vars_to_original_value, record_const_or_copy): Likewise. + (record_equivalences_from_phis, record_const_or_copy_1): Likewise. + (record_equality, cprop_into_successor_phis): Likewise. + (record_equivalences_from_stmt, cprop_operand): Likewise. + (lookup_avail_expr): Likewise. + * tree-ssa-pre.c (fini_pre): Remove everything except invariants + from SSA_NAME_VALUE. + * tree.h (SSA_NAME_EQUIV, SET_SSA_NAME_EQUIV): Kill. + (struct tree_ssa_name): Kill EQUIV field. Remove GGC skip + annotation from the VALUE_HANDLE field. + +2004-09-21 Fariborz Jahanian + + PR c++/13989 + PR c++/9844 + * tree.c (reconstruct_complex_type): Remove extra "this". + * config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): + Add V4SFmode to case statement. + +2004-09-23 Joseph S. Myers + + PR c/16833 + * doc/extend.texi, doc/invoke.texi: Document interaction of + -fno-builtin with format checks. Note that built-in functions + have effects beyond generating code that avoids calls to those + functions. + +2004-09-23 Frank Ch. Eigler + + PR tree-optimization/17533 + * dominance.c (verify_dominators): Tolerate even more incorrect + dominance data during error message printing. + * tree-mudflap.c (mf_build_check_statement_for): Build basic blocks + and edges more correctly. +2004-09-23 Dorit Naishlos + + * tree.def (ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF): + New tree-codes. + * tree.h (REF_ORIGINAL): Consider ALIGN_INDIRECT_REF and + MISALIGNED_INDIRECT_REF. + * alias.c (get_alias_set, nonoverlapping_memrefs_p): Likewise. + * emit-rtl.c (mem_expr_equal_p, set_mem_attributes_minus_bitpos): + Likewise. + * expr.c (safe_from_p, expand_expr_real_1, rewrite_address_base) + (find_interesting_uses_address): Likewise. + * fold-const.c (non_lvalue, operand_equal_p): Likewise. + (build_fold_addr_expr_with_type): Likewise. + * gimplify.c (gimplify_addr_expr, gimplify_expr): Likewise. + * print-rtl.c (print_mem_expr): Likewise. + * tree-dump.c (dequeue_and_dump): Likewise. + * tree-eh.c (tree_could_trap_p): Likewise. + * tree-gimple.c (is_gimple_addressable, get_base_address): Likewise. + * tree-pretty-print.c (op_prio, op_symbol, dump_generic_node): Likewise. + * tree-ssa-alias.c (find_ptr_dereference, ptr_is_dereferenced_by): + Likewise. + * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. + * tree-ssa-dom.c (record_equivalences_from_stmt): Likewise. + * tree-ssa-loop-im.c (for_each_index, is_call_clobbered_ref): Likewise. + * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Likewise. + (add_address_candidates, rewrite_address_base): Likewise. + * tree-ssa-operands.c (get_expr_operands, get_indirect_ref_operands): + Likewise. + * tree.c (staticp, build1_stat): Likewise. + + * tree.def (REALIGN_LOAD_EXPR, REALIGN_STORE_EXPR): New tree-codes. + * tree-pretty-print.c (dump_generic_node): Consider REALIGN_LOAD_EXPR. + * tree-ssa-operands.c (get_expr_operands): Likewise. + * expr.c (expand_expr_real_1): Likewise. + + * optabs.h (vec_realign_store_optab, vec_realign_load_optab): New + optabs. + (OTI_vec_realign_store, OTI_vec_realign_load): New optab_index values + for the new optabs. + (expand_ternary_op): New function. + * genopinit.c (optabs): Handle the new optabs. + * optabs.c (optab_for_tree_code): Add cases for the new tree-codes. + (init_optabs): Initialize vec_realign_load_optab. + (expand_ternary_op): New functions. + + * target-def.h (TARGET_VECTORIZE): New member for struct gcc_target. + (TARGET_VECTORIZE_MISALIGNED_MEM_OK): New member for targetm.vectorize. + (TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): Likewise. + (TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE): Likewise. + * target.h (struct vectorize): New member for struct gcc_target. + (misaligned_mem_ok): New member for targetm.vectorize. + (builtin_mask_for_load): Likewise. + (builtin_mask_for_store): Likewise. + * targethooks.c (default_vect_misaligned_mem_ok): New function. + * targethooks.h (default_vect_misaligned_mem_ok): New function. + + * config/rs6000/altivec.md (build_vector_mask_for_load): New + define_expand. + (vec_realign_load_v4si, vec_realign_load_v4sf, vec_realign_load_v8hi) + (vec_realign_load_v16qi): New define_insn. + * config/rs6000/rs6000.h (ALTIVEC_BUILTIN_MASK_FOR_LOAD): + (ALTIVEC_BUILTIN_MASK_FOR_STORE): New target builtins. + * config/rs6000/rs6000.c (altivec_builtin_mask_for_load): + (altivec_builtin_mask_for_store): New variables. + (rs6000_builtin_mask_for_load): New function. Implements + TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD. + (rs6000_builtin_mask_for_store): New function. Implements + TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE. + (rs6000_expand_builtin): Expand the target builtins + builtin_mask_for_load and builtin_mask_for_store. + (altivec_init_builtins): Initialize the new target builtins. + * config/i386/i386.c (ix86_misaligned_mem_ok): New function. + Implements the target hook TARGET_VECTORIZE_MISALIGNED_MEM_OK. + + * tree-vectorizer.c (vect_create_data_ref): Renamed to + vect_create_data_ref_ptr. Returns a pointer instead of an array-ref. + (vect_create_addr_base_for_vector_ref): Additional argument (offset). + (vectorizable_store): Call vect_create_data_ref_ptr with additional + arguments, and create an indirect_ref with its return value data_ref. + Check aligned_access_p. + (vectorizable_load): Handle misaligned loads, using software-pipelined + scheme with REALIGN_LOAD_EXPR and ALIGN_INDIRECT_REF if + vec_realign_load_optab is supported, or using a scheme without + software-pipelining with MISALIGNED_INDIRECT_REF if the target hook + misaligned_mem_ok is supported. + + (vect_finish_stmt_generation): Typo. + (vect_enhance_data_refs_alignment): Rename loop_vinfo to loop_info. + (vect_analyze_data_refs_alignment): Don't fail vectorization in the + presence of misaligned loads. + (vect_analyze_data_ref_access): Add check for constant init. + (vect_get_symbl_and_dr): Remove duplicate line. + * tree-vectorizer.h (DR_MISALIGNMENT): Add comment. + +2004-09-23 Kazu Hirata + + * builtins.c: Fix a comment typo. + +2004-09-23 Jan Hubicka + + * profile.c (branch_prob): Do not verify flow info in the middle of the + pass. + +2004-09-23 Zdenek Dvorak + + * cfgloop.h (update_single_exits_after_duplication): Declare. + (loopify, split_loop_bb): Declaration changed. + * cfgloopmanip.c (split_loop_bb): Take void * as an argument instead + of rtx. + (loopify): Added redirect_all_edges argument. + (update_single_exits_after_duplication): Export. + * loop-unswitch.c (unswitch_loop): Changed due to loopify change. + * tree-flow.h (tree_duplicate_loop_to_header_edge, + tree_ssa_loop_version): Declare. + * tree-ssa-loop-manip.c (copy_phi_node_args, rename_variables, + set_phi_def_stmts, tree_duplicate_loop_to_header_edge, + lv_adjust_loop_header_phi, lv_adjust_loop_entry_edge, + lv_update_pending_stmts, tree_ssa_loop_version): New functions. + + * tree-ssa-loop-unswitch.c: New file. + * Makefile.in (tree-ssa-loop-unswitch.o): Add. + * timevar.def (TV_TREE_LOOP_UNSWITCH): New timevar. + * tree-flow.h (tree_ssa_unswitch_loops): Declare. + * tree-optimize.c (init_tree_optimization_passes): Add pass_unswitch. + * tree-pass.h (pass_unswitch): Declare. + * tree-ssa-loop.c (tree_ssa_loop_unswitch, + gate_tree_ssa_loop_unswitch, pass_unswitch): New pass. + * doc/passes.texi: Documen tree level loop unswitching. + +2004-09-23 Kazu Hirata + + * cfgexpand.c, config/s390/tpf-eh.c: Fix comment typos. + +2004-09-22 Eric Christopher + + * builtins.c (simplify_builtin_va_start): Remove. + (simplify_builtin): Ditto. + (fold_builtin_strchr): Ditto. + (simplify_builtin_*): Rename remainders to fold_builtin_*. + (expand_builtin): Fix up for above changes. + (fold_builtin_1): Add new folders. Change for above. + (expand_builtin_va_start): Call fold_builtin_next_arg. + * gimplify.c (gimplify_call_expr): Fix calls to simplify_builtin. + * tree.h: Remove prototype for simplify_builtin. + +2004-09-23 Jan Hubicka + + PR debug/17389 + * dwarf2out.c (dwarf2out_finish): Deal with nested functions + of fully inlined functions. + * tree-inline.c (inline_forbidden_p_1): Nested functions can be + inlined. + + * cfgexpand.c (add_reg_br_prob_note): New function. + (expand_gimple_cond_expr): Use it. + (tree_expand_cfg): No longer kill the profile. + * cfgrt.c (rtl_verify_flow_info_1): Check profile consistency + only if it is present. + * passes.c (rest_of_handle_loop_optimize): Kill the profile. + * predict.c (combine_predictions_for_insn): Set the probabilities + based on REG_BR_PROB note if present. + * predict.c (branch_prob): Profile is read only with + flag_branch_probabilities. + +2004-09-22 Kelley Cook + + * aclocal.m4: Add in gettext's m4 includes. + (AC_ICONV, AC_LCMESSAGES, GCC_PATH_PROG): Remove. + * configure.ac: Add in check for iconv.h + * configure: Regenerate. + +2004-09-22 Kelley Cook + + * aclocal.m4: Update for rename of gettext-sister.m4. + +2004-09-22 Daniel Berlin + + Fix PR tree-optimization/17587 + * tree-ssa-pre.c (fini_pre): Commit edge inserts here. + (insert_aux): Instead of here. + +2004-09-22 Diego Novillo + + PR tree-optimization/16721 + * tree-dfa.c (dump_variable): Show TREE_THIS_VOLATILE. + * tree-ssa-alias.c (create_memory_tag): Move setting of + TREE_THIS_VOLATILE ... + (get_tmt_for): ... here. + +2004-09-22 Eric Botcazou + + * config/sparc/sparc.md (cmove splitter): Fix formatting. + (conditional_trap expander): Reject inappropriate CCmodes. + (conditional trap insn): Use V9 syntax if possible. + +2004-09-22 Joseph S. Myers + + PR c/16566 + * c-typeck.c (build_component_ref): Don't special-case + COMPOUND_EXPR. + +2004-09-22 Frank Ch. Eigler + + * dominance.c (verify_dominators): Don't SEGV if recount_dominator + returns NULL. + +2004-09-22 Kazu Hirata + + * doc/c-tree.texi (TRUTH_NOT_EXPR, TRUTH_ANDIF_EXPR, + TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR, + TRUTH_XOR_EXPR): Mention the restriction on types. + +2004-09-22 Matt Austern + + * config/darwin.c (darwin_make_decl_one_only): + Allow coalesced symbol to appear in static archive's table of contents + +2004-09-22 Kazu Hirata + + PR tree-optimization/17512 + * convert.c (convert_to_integer): Don't handle TRUTH_*_EXPR as + special cases. + +2004-09-22 David Edelsohn + + * dbxout.c (get_lang_number): Do not define if + DBX_OUTPUT_MAIN_SOURCE_DIRECTORY is defined. + +2004-09-22 Ralf Corsepius + + PR target/15583 + * config/rs6000/rtems.h (TARGET_OS_CPP_BUILTINS): Add + builtin_define ("__USE_INIT_FINI__"). + +2004-09-22 P.J. Darcy + + * config/s390/s390-protos.h (s390_emit_tpf_eh_return): Add prototype. + * config/s390/s390.c (s390_emit_tpf_eh_return): New function. + * config/s390/s390.h (TARGET_TPF): New macro. + * config/s390/s390.md ("eh_return"): New expander. + * config/s390/t-tpf (LIB2ADDEH): Use unwind-dw2-fde.c rather than + unwind-dw2-fde-glibc.c. Add config/s390/tpf-eh.c. + (LIB2ADDEHDEP): Remove unwind-dw2-fde.c. + * config/s390/tpf.h (TARGET_TPF): Define to 1. + (STACK_POINTER_OFFSET): Increase to 448. + (TARGET_DEFAULT): Set -mtpf-trace on as default. + (TPF_LOC_DIFF_OFFSET): New macro. + (ASM_PREFERRED_EH_DATA_FORMAT): Redefine to always use absolute + encoding. + (__isPATrange): Add prototype. + (MD_FALLBACK_FRAME_STATE_FOR): Define. + * config/s390/tpf-eh.c: New file. + +2004-09-22 Diego Novillo + + * fold-const.c (fold): Avoid non INTEGER_TYPEs when widening + operands in an integer comparison. + * tree-cfg.c (find_taken_edge): Call fold() to determine + whether the predicate is known. + +2004-09-22 Kelley Cook + + * aclocal.m4: Import AM_PROG_CC_C_O and AM_AUX_DIR_EXPAND. + * configure.ac: Call AM_PROG_CC_C_O instead of AC_PROG_CC_C_O. + Create build and doc directories along with the language directories. + Don't create doc directory separately. + * configure: Regenerate. + * Makefile.in: Create all object and executables files built + with the build compiler in a build/ directory. + (genobjnames): Add missing build objects. + (STAGESTUFF): Don't stage the gen* programs. + (ggc-none.o): Define dependencies for the target compiler. + (build-print-rtl.o): Rename to build/print-rtl.o. + (build-errors.o): Rename to build/errors.o. + (build-varray.o): Rename to build/varray.o. + (maintainerclean): Delete the contents of the build directory. + ($(genobjs): %.o): Explicitly use -o. + (build/insn-conditions.o): Delete specfic rule to use generic rule. + (build/gengtype-lex.o): Likewise. + (build/gengtype-yacc.o): Likewise. + (build/gcov-iov.o): Likewise. + +2004-09-22 Nathan Sidwell + + * vec.h (VEC_space): Return true if there _is_ space. + (VEC_reserve): Adjust. + +2004-09-22 Richard Sandiford + + * config/mips/mips.c (mips_function_value): For o32, o64, n32 and n64, + use FPRs for scalar, complex and vector types only. + +2004-09-21 Jeff Law + + * tree-ssa-dom.c (opt_stats): Move so that it lives just after + the opt_stats_d structure. + (vrp_data): Change from a varray into a hash table. + (vrp_hash_elt): New structure for elements in the vrp hash table. + (vrp_hash, vrp_eq):New functions for hashing and testing equality + in the vrp hash table. + (tree_ssa_dominator_optimize): Initialize VRP_DATA. Reorganize + initialization slightly to make it easier to read. No longer need + to grow/clear the varray. Instead empty and delete the hash table. + (dom_opt_finalize_block): Update due to change of VRP_DATA from + a varray to a hash table. + (simplify_cond_and_loop_avail_expr, record_range): Similarly. + + * tree-ssa-ccp.c (get_default_value): If we have a constant + value recorded for an SSA_NAME, then use that constant as + the initial lattice value. + (substitute_and_fold): Transfer equivalences discovered into + SSA_NAME_EQUIV. + + * tree.h (SSA_NAME_EQUIV): Add comments. + (SET_SSA_NAME_EQUIV): Similarly. + +2004-09-21 David Edelsohn + + * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to POWER4. + + * config/rs6000/rs6000.c (rs6000_adjust_cost): dep_insn is used. + +2004-09-21 Mark Mitchell + + * c-decl.c (implicityl_declare): Call maybe_apply_renaming_pragma. + (finish_decl): Likewise. + +2004-09-21 Devang Patel + + * tree.def (VEC_COND_EXPR): New tree node. + * tree-ssa-operands.c (get_expr_operands): Handle VEC_COND_EXPR. + +2004-09-21 Stan Shebs + + * config/rs6000/darwin-tramp.asm: Add __ppc64__ case. + * config/rs6000/darwin-world.asm: Likewise. + +2004-09-21 Daniel Berlin + + * tree-ssa.c (verify_def): Use print_generic_stmt, + not debug_generic_stmt. + (verify_use): Ditto. + (verify_phi_args): Ditto. + (verify_ssa): Ditto. + +2004-09-21 Paul Brook + + * varasm.c (default_assemble_integer): Return false for values wider + than the target word size. Works around GAS bug. + +2004-09-21 Zack Weinberg + + * reg-notes.def (REG_DEP_TRUE): New entry, place first so it + gets value 0. + * print-rtl.c (print_rtx): Print the name of a REG_NOTE even + if it has value 0. + +2004-09-21 Daniel Berlin + * c-typeck.c (build_function_call): Give name of object we are attempting to call in error message. * c-objc-common.c (c_tree_printer): Call pp_expression, @@ -30,7 +683,7 @@ precedence of stripped constant. 2004-09-20 Jeff Law - Jan Hubicka + Jan Hubicka * tree-ssanames.c (make_ssa_name): No longer need to clear, then initialize key elements here.