| 2003-12-31 Jan Hubicka <jh@suse.cz> |
| |
| PR opt/13473 |
| * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside |
| ASM input operands |
| |
| PR opt/12617 |
| * toplev.c (dump_file_index): Reorder ce3 and bbro. |
| (dump_file): Likewise. |
| (rest_of_compilation): Likewise. |
| |
| PR debug/13367 |
| * cgraph.c (cgraph_function_possibly_inlined): Even with |
| flag_really_no_inline we inline always_inline functions. |
| * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag |
| for non-always_inline functions when there is flag_really_no_inline. |
| (cgraph_decide_inlining): Limit work done when not inlining. |
| (cgraph_decide_inlining_incrementally): Likewise. |
| (cgraph_optimize_function): Check whether something got inlined. |
| * c-objc-common.c (c_disregard_inline_limits): Do not always inline |
| extern inline functions when not inlining. |
| |
| * opts.c (decode_options): Disable crossjumping at -O1 |
| * invoke.texi (-O1): Document change. |
| |
| 2003-12-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * print-rtl.c (print_rtx): For hard register, write out register |
| number and register name instead of calling PRINT_REG. |
| * defaults.h (PRINT_REG): Deleted. |
| * config/i386/i386.c (print_reg): Remove handling of CODE of -1. |
| Move comments here from i386.h. |
| (print_operand, print_operand_address): Call print_reg directly. |
| * config/i386/i386.h (PRINT_REG): Deleted. |
| |
| 2003-12-31 Roger Sayle <roger@eyesopen.com> |
| |
| * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Define |
| _INCLUDE_LONGLONG. |
| |
| 2003-12-31 Zack Weinberg <zack@codesourcery.com> |
| |
| * gcc.c (init_spec): Add -lunwind to shared case too if |
| USE_LIBUNWIND_EXCEPTIONS. |
| |
| 2003-12-31 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/include/texinfo.tex: Update to version 2003-12-21.10. |
| * doc/gcc.texi, doc/gccint.texi: Don't set font for |
| @def... commands. |
| * doc/invoke.texi: Don't use empty @opindex. |
| |
| 2003-12-31 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-common.c (c_expand_expr): Remove code to return a value |
| different from that returned by expand_expr. |
| * expr.c (store_expr): Use the validity of a target MEM, rather |
| than checking DECL_RTL (exp), to figure out if a copy is |
| required. |
| |
| 2003-12-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/v850/lib1funcs.asm: Fix comment formatting. |
| * config/v850/v850.c: Likewise. |
| * config/v850/v850.h: Likewise. |
| * config/v850/v850.md: Likewise. |
| |
| 2003-12-31 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/i386/i386.md (*movqi_insv_2): Remove AND in the |
| set source. |
| |
| 2003-12-31 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config.gcc: Added m32r-linux m32rle-elf and m32le-linux targets. |
| * doc/invoke.texi: Document -mflush-func, -mflush-trap options. |
| Also add documentation for -mdebug, -malign-loops, -missue-rate, |
| and -mbranch-cost options. |
| * config/m32r/t-linux: New file: m32r-linux support. |
| * config/m32r/xm-linux.h: Likewise. |
| * config/m32r/xm-m32r.h: Likewise. |
| * config/m32r/linux.h: Likewise. |
| * config/m32r/little.h: New file: Little endian code generation |
| support. |
| * config/m32r/m32r-protos.h (m32r_legitimize_pic_address, |
| m32r_legitimate_pic_operand_p, load_pic_register): Add |
| prototypes. |
| * config/m32r/m32r.c (m32r_init): Add options for cache-flush. |
| (addr24_operand): Changes for PIC code generation. |
| * config/m32r/m32r.h (LABEL_ALIGN): Define to calculate PNOP |
| length at labels. |
| (ASM_SPEC): Add PIC support. |
| (FUNCTION_PROFILER): New define. |
| (TRAMPOLINE_SIZE, INITIALIZE_TRAMPOLINE): Changed to support |
| trampoline. |
| (CONDITIONAL_REGISTER_USAGE, CONSTANT_ADDRESS_P, |
| LEGITIMIZE_ADDRESS, JUMP_TABLES_IN_TEXT_SECTION, |
| PIC_OFFSET_TABLE_REGNUM, FINALIZE_PIC, LEGITIMATE_PIC_OPERAND_P, |
| ASM_OUTPUT_ADDR_DIFF_ELT, CASE_VECTOR_MODE): Define for PIC. |
| (move_src_operand, m32r_compute_frame_size, m32r_expand_prologue, |
| m32r_finalize_pic): Changes for PIC and profile support. |
| (global_offset_table, load_pic_register, m32r_legitimate_pic_operand_p, |
| m32r_legitimize_pic_address): Add for PIC support. |
| (m32r_file_start): Changed for little-endian-target. |
| * config/m32r/m32r.md (mvqi, movhi, movsi, movdi, movsf, movdf, |
| tablejump, tablejump_insn, call, call_value, call_value_via_label): |
| Changes for PIC. |
| (pic_load_addr, get_pc, builtin_setjmp_receiver): Added for PIC. |
| (flush_icache): Changes for cache-flush trap. |
| |
| 2003-12-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/i386/i386.h: Remove an unnecessary #undef. |
| |
| 2003-12-30 Roger Sayle <roger@eyesopen.com> |
| |
| * cppfiles.c (pch_open_file): Minor tweak to work-around native |
| HPPA compiler bug. |
| |
| 2003-12-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/rs6000/aix.h: Fix comment formatting. |
| * config/rs6000/rs6000-modes.def: Likewise. |
| * config/rs6000/rs6000.c: Likewise. |
| * config/rs6000/rs6000.h: Likewise. |
| * config/rs6000/rs6000.md: Likewise. |
| |
| 2003-12-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/i386/i386-protos.h: Remove prototype for |
| const_int_1_operand. |
| * config/i386/i386.c (const_int_1_operand): Remove. |
| * config/i386/i386.h (PREDICATE_CODES): Remove |
| const_int_1_operand. |
| * config/i386/i386.md: Replace all uses of const_int_1_operand |
| with const1_operand. |
| * config/i386/pentium.md: Likewise. |
| |
| 2003-12-30 Geoffrey Keating <geoffk@greed.local> |
| |
| * doc/tm.texi (PREFERRED_RELOAD_CLASS): Describe use of NO_REGS |
| with constants. |
| |
| 2003-12-30 Mark Mitchell <mark@codesourcery.com> |
| |
| * stor-layout.c (layout_decl): Turn bitfields into ordinary |
| fields, even if they are the first field in a structure. |
| |
| 2003-12-30 Roger Sayle <roger@eyesopen.com> |
| |
| * fold-const.c (fold) <COND_EXPR>: Don't require strict type |
| equality, instead just prevent replacing a COND_EXPR of non-void |
| type by one of its operands of void type. |
| |
| 2003-12-30 Andreas Schwab <schwab@suse.de> |
| |
| * doc/c-tree.texi: Fix @item vs. @itemx. |
| * doc/cpp.texi: Likewise. |
| * doc/install.texi: Likewise. |
| * doc/invoke.texi: Likewise. |
| |
| 2003-12-30 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * builtins.c (expand_builtin_apply_args_1): Fix typo in previous |
| change. |
| |
| 2003-12-30 Jan Hubicka <jh@suse.cz> |
| |
| PR target/11936 |
| * i386.h (CLASS_LIKELY_SPILLED_P): Return true for |
| FP_TOP_REG/FP_SECOND_REG. |
| |
| 2003-12-30 Steven Bosscher <steven@gcc.gnu.org> |
| |
| Backport from tree-ssa (relevant changes only): |
| 2003-12-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * et-forest.h (et_forest_create, et_forest_delete, |
| et_forest_add_node, et_forest_add_edge, et_forest_remove_node, |
| et_forest_remove_edge, et_forest_parent, |
| et_forest_common_ancestor, et_forest_node_value, |
| et_forest_enumerate_sons): Declarations removed. |
| (struct et_node): New. |
| (et_new_tree, et_free_tree, et_set_father, et_split, et_nca, |
| et_below): Declare. |
| * et-forest.c (struct et_forest_occurrence, struct et_forest, |
| struct et_forest_node): Removed. |
| (et_forest_create, et_forest_delete, |
| et_forest_add_node, et_forest_add_edge, et_forest_remove_node, |
| et_forest_remove_edge, et_forest_parent, |
| et_forest_common_ancestor, et_forest_node_value, |
| et_forest_enumerate_sons, splay, remove_all_occurrences, |
| find_leftmost_node, find_rightmost_node, calculate_value): Removed. |
| (struct et_occ): New. |
| (et_nodes, et_occurences): New. |
| (set_depth, set_depth_add, set_prev, set_next, et_recomp_min, |
| et_check_occ_sanity, et_check_sanity, et_check_tree_sanity, |
| record_path_before_1, record_path_before, check_path_after_1, |
| check_path_after, et_splay, et_new_occ, et_new_tree, |
| et_free_tree, et_set_father, et_split, et_nca, et_below): New. |
| * basic-block.h (struct basic_block_def): New field dom. |
| (struct dominance_info): Type removed. |
| (calculate_dominance_info, free_dominance_info, |
| nearest_common_dominator, set_immediate_dominator, |
| get_immediate_dominator, dominated_by_p, get_dominated_by, |
| add_to_dominance_info, delete_from_dominance_info, |
| recount_dominator, redirect_immediate_dominators, |
| iterate_fix_dominators, verify_dominators): Declarations |
| changed. |
| (enum dom_state): New. |
| (dom_computed): New variable. |
| (first_dom_son, next_dom_son): Declare. |
| * dominance.c (struct dominance_info): Removed. |
| (BB_NODE, SET_BB_NODE): Removed. |
| (calculate_dominance_info, free_dominance_info, |
| nearest_common_dominator, set_immediate_dominator, |
| get_immediate_dominator, dominated_by_p, get_dominated_by, |
| add_to_dominance_info, delete_from_dominance_info, |
| recount_dominator, redirect_immediate_dominators, |
| iterate_fix_dominators, verify_dominators, |
| debug_dominance_info): Work over new datastructure. Access |
| dominance datastructures through CFG. |
| (assign_dfs_numbers, compute_dom_fast_query, first_dom_son, |
| next_dom_son): New. |
| * bt-load.c (dom): Variable removed. |
| (augment_live_range, combine_btr_defs, migrate_btr_def, |
| migrate_btr_defs, branch_target_load_optimize): Updated for the |
| new interface for dominance information. |
| * cfg.c {exit_entry_blocks): Update initializer. |
| * cfglayout.c (copy_bbs): Removed loops argument. Updated for |
| the new interface for dominance information. |
| * cfglayout.h (copy_bbs): Declaration changed. |
| * cfgloop.c (flow_loop_pre_header_find, flow_loops_cfg_dump, |
| flow_loop_scan, canonicalize_loop_headers, flow_loops_find): Updated |
| for the new interface for dominance information. |
| (flow_loop_scan): Loops argument removed. |
| (flow_loops_free): Don't release dominators. |
| * cfgloop.h (struct cfg): Dom field removed. |
| (flow_loop_scan, loop_split_edge_with, simple_loop_p, |
| just_once_each_iteration_p, split_loop_bb): Declaration changed. |
| * cfgloopanal.c (simple_loop_exit_p, simple_increment, |
| just_once_each_iteration_p, simple_loop_p): Remove loops argument. |
| Updated for the new interface for dominance information. |
| * cfgloopmanip.c (remove_bbs, find_path, create_preheader, |
| split_loop_bb, loopify, duplicate_loop_to_header_edge, |
| force_single_succ_latches, loop_split_edge_with): Ditto. |
| * gcse.c (dominators): Variable removed. |
| (free_code_hoist_mem, compute_code_hoist_data, hoist_code): |
| Updated for the new interface for dominance information. |
| * ifcvt.c (post_dominators): Variable removed. |
| (mark_loop_exit_edges, merge_if_block, find_if_header, |
| find_cond_trap, find_if_case_1, find_if_case_2, if_convert): |
| Updated for the new interface for dominance information. |
| * loop-init.c (rtl_loop_optimizer_init, |
| rtl_loop_optimizer_finalize): Ditto. |
| * loop-unroll.c (decide_peel_simple, decide_peel_once_rolling, |
| decide_peel_completely, decide_unroll_stupid, |
| decide_unroll_constant_iterations, |
| decide_unroll_runtime_iterations): Loops argument removed. |
| Updated for the new interface for dominance information. |
| (unroll_and_peel_loops, peel_loops_completely, |
| unroll_loop_runtime_iterations): Updated for the new interface for |
| dominance information. |
| * loop-unswitch.c (may_unswitch_on_p, unswitch_loops, |
| unswitch_single_loop, unswitch_loop): Updated for the new |
| interface for dominance information. |
| * predict.c (process_note_predictions, process_note_prediction, |
| estimate_probability, note_prediction_to_br_prob): Ditto. |
| * sched-rgn.c (find_rgns, init_regions): Ditto. |
| * toplev.c (rest_of_handle_branch_prob): Free the dominators. |
| |
| 2003-12-30 Jan Hubicka <jh@suse.cz> |
| |
| PR target/13456 |
| * i386.md (allocate_stack_worker): Use different pattern for pre and |
| post reload expansion. |
| (allocate_stack_worker_1, allocate_stack_worker_rex64): Use |
| match_scratch. |
| (allocate_stack_worder_1_postreload, |
| allocate_stack_worker_rex64_postreload): New. |
| |
| 2003-12-29 Nathan Sidwell <nathan@codesourcery.com> |
| |
| * builtins.c (expand_builtin_apply_args_1): Add pretend args size |
| to the virtual incoming args pointer for downward stacks. |
| |
| 2003-12-29 Roger Sayle <roger@eyesopen.com> |
| |
| PR fortran/12632 |
| * fold-const.c (fold) <COND_EXPR>: Don't fold a constant condition, |
| if the type of the selected branch doesn't match its' parent. |
| |
| 2003-12-29 Jan Hubicka <jh@suse.cz> |
| |
| * coverage.c (read_counts_file): Better error messages; cause corrupted |
| profiles to produce hard errors, not just warnings |
| (get_coverage_counts): Similarly. |
| |
| * toplev.c (rest_of_handle_loop_optimize): Enable LOOP_AUTO_UNROLL. |
| |
| 2003-12-29 Phil Edwards <phil@codesourcery.com> |
| |
| * doc/cppopts.texi: Use of -idirafter, -iprefix, -iwithprefix, and |
| -iwithprefixbefore is not discouraged. |
| |
| 2003-12-28 Mostafa Hagog <mustafa@il.ibm.com> |
| |
| * sbitmap.c (sbitmap_union_of_diff_cg, sbitmap_a_and_b_cg, |
| sbitmap_a_xor_b_cg): Accumulate "changed" properly. |
| (sbitmap_not): Zero all bits past n_bit. |
| |
| 2003-12-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR opt/13159 |
| * cfgloopanal.c (mark_irreducible_loops): Fix the strongly connected |
| components detection. |
| * loop-unswitch.c (unswitch_loop): Preserve simple preheaders. |
| |
| 2003-12-27 Bernardo Innocenti <bernie@develer.com> |
| |
| * config/m68k/uclinux.h (LIB_SPEC): Add elf2flt magic required for |
| correct linking of executables using id-based shared libraries. |
| |
| 2003-12-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/i386/i386-interix.h: Remove uses of "register" |
| specifier in declarations of arguments and local variables. |
| * config/i386/i386.c: Likewise. |
| * config/i386/i386elf.h: Likewise. |
| * config/i386/ptx4-i.h: Likewise. |
| * config/i386/sysv4.h: Likewise. |
| |
| 2003-12-26 Fariborz Jahanian <fjahanian@apple.com> |
| Geoffrey Keating <geoffk@apple.com> |
| David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (legitimate_offset_address_p): Do not |
| restrict DFmode and TFmode to word alignment. |
| * config/rs6000/rs6000.md (movdf_hardfloat64): Use 'o' constraint |
| for ld/std and order before mr. |
| |
| 2003-12-26 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/darwin.h (LINK_COMMAND_SPEC): Arrange |
| -fprofile-generate to imply -lgcov. |
| |
| 2003-12-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md (ldm_h8300s_2_normal): Use HImode for |
| addresses. |
| |
| 2003-12-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/m32r/m32r.md: Remove a constraint from a splitter. |
| |
| 2003-12-25 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR C++/13429, C/11944 |
| * c-common.c (c_build_qualified_type): Return early when type is |
| error_mark_node. |
| (c_apply_type_quals_to_decl): Likewise. |
| |
| 2003-12-25 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/alpha/alpha-modes.def: Fix comment formatting. |
| * config/alpha/alpha.c: Likewise. |
| * config/alpha/alpha.h: Likewise. |
| * config/alpha/elf.h: Likewise. |
| * config/alpha/lib1funcs.asm: Likewise. |
| * config/alpha/openbsd.h: Likewise. |
| * config/alpha/vms-cc.c: Likewise. |
| * config/alpha/vms-crt0-64.c: Likewise. |
| * config/alpha/vms-crt0.c: Likewise. |
| * config/alpha/vms-ld.c: Likewise. |
| * config/alpha/vms-psxcrt0-64.c: Likewise. |
| * config/alpha/vms-psxcrt0.c: Likewise. |
| * config/alpha/vms.h: Likewise. |
| * config/arc/arc.c: Likewise. |
| * config/arm/aof.h: Likewise. |
| * config/arm/arm-modes.def: Likewise. |
| * config/arm/arm.c: Likewise. |
| * config/arm/arm.h: Likewise. |
| * config/arm/arm.md: Likewise. |
| * config/arm/linux-elf.h: Likewise. |
| * config/arm/vxworks.h: Likewise. |
| * config/avr/avr.c: Likewise. |
| * config/avr/avr.h: Likewise. |
| |
| 2003-12-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/xtensa/elf.h: Fix comment formatting. |
| * config/xtensa/xtensa-protos.h: Likewise. |
| * config/xtensa/xtensa.c: Likewise. |
| * config/xtensa/xtensa.h: Likewise. |
| |
| 2003-12-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/avr/avr.c: Fix comment formatting. |
| * config/avr/avr.md: Likewise. |
| |
| 2003-12-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR target/12721. |
| * config/avr/avr.c: Include ggc.h. |
| (tmp_reg_rtx): Declare with GTY. |
| (zero_reg_rtx): Likewise. |
| (ldi_reg_rtx): Remove. |
| (avr_override_options): Initialize zero_reg_rtx and |
| ldi_reg_rtx. |
| (avr_init): Remove. |
| Include gt-avr.h. |
| * config/avr/avr.h (LDI_REG_REGNO): Remove. |
| Remove externs for tmp_reg_rtx, zero_reg_rtx, and ldi_reg_rtx. |
| |
| 2003-12-24 David Edelsohn <edelsohn@gnu.org> |
| |
| * doc/md.texi: Document PowerPC vector register constraint letter. |
| |
| 2003-12-23 Mark Mitchell <mark@codesourcery.com> |
| |
| * calls.c (expand_call): Recognize calls to "sqrt" and create |
| corresponding notes. |
| |
| 2003-12-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * config/mips/mips.c (override_options): Use `inform' instead |
| of `warning' for -g -mabi=32 and native assembler. |
| |
| * config/mips/t-iris6 (CRTSTUFF_T_CFLAGS, TARGET_LIBGCC2_CFLAGS): |
| Don't pass -Wno-error. |
| |
| 2003-12-23 David Edelsohn <edelsohn@gnu.org> |
| |
| * function.c (assign_parms): Update max_parm_reg and |
| parm_reg_stack_loc when adding new parm reg. |
| |
| 2003-12-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/ns32k/ns32k.c: Convert to ISO-C. |
| |
| 2003-12-23 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/ia64/ia64.c (ia64_va_arg): Pass pointer for |
| variable-sized type through convert_memory_address. |
| (ia64_in_small_data_p): Always return false for FUNCTION_DECLs. |
| |
| 2003-12-23 Jan Hubicka <jh@suse.cz> |
| |
| * common.opt (fprofile-generate,fprofile-use): Add. |
| * gcc.c (LINK_COMMAND_SPEC): Arrange -fprofile-generate to imply -lgcov |
| * opts.c (profile_arc_flag_set, flag_profile_values_set, |
| flag_unroll_loops_set, flag_tracer_set, |
| flag_value_profile_transformations_set, |
| flag_peel_loops_set): New static variables. |
| (common_handle_option): Deal with -fprofile-generate/-fprofile-use |
| * invoke.texi (-fprofile-generate, -fprofile-use): Describe. |
| |
| 2003-12-23 Mark Mitchell <mark@codesourcery.com> |
| |
| * Makefile.in (OBJS-common): Remove dwarfout.o. |
| (dwarfout.o): Remove. |
| * common.opt: Remove -gdwarf, -gdwarf+. |
| * defaults.h (PREFERRED_DEBUGGING_TYPE): Do not check for |
| DWARF_DEBUGGING_INFO. |
| * dwarf2out.c: Fix typo in comment. |
| * dwarfout.c: Remove. |
| * opts.c (common_handle_option): Remove OPT_gdwarf, OPT_gdwarf_. |
| * toplev.c (process_options): Remove check for |
| DWARF_DEBUGGING_INFO. |
| * config/elfos.h (DWARF_DEBUGGING_INFO): Do not #define it or |
| #undef it. |
| * config/netware.h (DWARF_DEBUGGING_INFO): Likewise. |
| * config/ptx4.h (DWARF_DEBUGGING_INFO): Likewise. |
| * config/vxworks.h (DWARF_DEBUGGING_INFO): Likewise. |
| * config/alpha/unicosmk.h (DWARF_DEBUGGING_INFO): Likewise. |
| * config/arc/arc.h (DWARF_DEBUGGING_INFO): Likewise. |
| * config/i386/sco5.h (DWARF_DEBUGGING_INFO): Likewise. |
| * config/i386/x86-64.h (DWARF_DEBUGGING_INFO): Likewise. |
| * config/m32r/m32r.h (DWARF_DEBUGGING_INFO): Likewise. |
| * config/mcore/mcore-elf.h (DWARF_DEBUGGING_INFO): Likewise. |
| * config/sparc/linux64.h (DWARF_DEBUGGING_INFO): Likewise. |
| * config/sparc/liteelf.h (DWARF_DEBUGGING_INFO): Likewise. |
| * config/sparc/sol26-sld.h (DWARF_DEBUGGING_INFO): Likewise. |
| * config/sparc/sp86x-elf.h (DWARF_DEBUGGING_INFO): Likewise. |
| * doc/invoke.texi: Do not mention -gdwarf, -gdwarf-1, -gdwarf-1+, |
| or -gdwarf+. |
| * doc/tm.texi: Likewise. |
| |
| * c-common.c (flag_abi_version): Default to 2. |
| * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_ABI_VERSION |
| uniformly for versions above 2. |
| * doc/invoke.texi: Update documentation for -fabi-version. |
| |
| 2003-12-22 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/rs6000.md: Change many instances of '! |
| TARGET_POWERPC64' to 'TARGET_32BIT' when the pattern being guarded |
| was guarded only because it changed CR0 or the carry bit in XER. |
| |
| 2003-12-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/13394 |
| * toplev.c (rest_of_compilation): Move call to |
| check_function_return_warnings right after the sibcall |
| optimization pass. |
| |
| 2003-12-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR c/13382 |
| * c-typeck.c (convert_for_assignment): When converting from |
| integral type to pointer type, always call convert. |
| |
| 2003-12-22 Mark Mitchell <mark@codesourcery.com> |
| |
| * doc/invoke.texi: Deprecate -fwritable-strings. |
| |
| * c-common.c (flag_external_templates): Remove. |
| (flag_alt_external_templates): Likewise. |
| * c-common.h (flag_external_templates): Remove. |
| (flag_alt_external_templates): Likewise. |
| * c-opts.c (c_common_handle_option): Unsupport |
| -falt-external-templates and -ftemplates. |
| * doc/invoke.texi: Remove mention of -fexternal-templates and |
| -falt-external-templates. |
| |
| 2003-12-22 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/13466 |
| * config.gcc (powerpc-*-darwin): Remove overridden value of need_64bit_hwint. |
| |
| * emit-rtl.c (copy_rtx_if_shared): Add comment about its use of |
| copy_rtx_if_shared_1. |
| (copy_rtx_if_shared_1): Add comment about what the function does. |
| |
| * c-decl.c (finish_function): Change order of checks. |
| (c_expand_body): Likewise. |
| |
| 2003-12-22 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (legitimate_offset_address_p): Correct |
| check for the legitimate offset when memory of |
| DImode/DFmode/TFmode/TImode mode is being referenced and target |
| is TARGET_POWERPC64. |
| |
| 2003-12-22 Dale Johannesen <dalej@apple.com> |
| |
| * reload1.c: Add reg_reloaded_call_part_clobbered. |
| (reload_as_needed): Use it. |
| (forget_old_reloads_1): Ditto. |
| (emit_reload_insns): Ditto. |
| |
| 2003-12-22 Dale Johannesen <dalej@apple.com> |
| |
| PR optimization/12828 |
| * loop.c: Add find_regs_nested to look inside CLOBBER(MEM). |
| (scan_loop): Call it. |
| * regclass.c (reg_scan_mark_regs): Look inside CLOBBER(MEM). |
| |
| 2003-12-22 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR c/9163 |
| * c-decl.c (poplevel): Only set DECL_INITIAL of a current function |
| if it is non-null. |
| (finish_function): Check for error_mark_node or null on DECL_RESULT and |
| DECL_RESULT of fndecl. |
| (c_expand_body): Only expand when DECL_INITIAL of fndecl is not |
| error_mark_node and not null. |
| |
| 2003-12-21 Dan Nicolaescu <dann@ics.uci.edu> |
| |
| * rtl.h (dump_rtx_statistics): Declare it. |
| * rtl.c (rtx_alloc_counts, rtx_alloc_sizes, rtvec_alloc_counts, |
| rtx_alloc_sizes): New static vars. |
| (rtx_alloc, rtvec_alloc): Update them. |
| (dump_rtx_statistics): New function. |
| * toplev.c (finalize): Call it. |
| * ggc-page.c (struct globals): Fix comments. Add new member |
| total_allocated_per_order. |
| (ggc_alloc): Keep track of the total allocated memory. |
| (ggc_print_statistics): Clarify message. Print total allocated |
| memory stats. |
| * configure.in (gather-detailed-mem-stats): New flag. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| * doc/install.texi (Configuration): Document |
| --enable-gather-detailed-mem-stats. |
| |
| 2003-12-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (CONVERT_HARD_REGISTER_TO_SSA_P): Poison. |
| * config/i386/i386.h (CONVERT_HARD_REGISTER_TO_SSA_P): Remove. |
| |
| 2003-12-21 Roger Sayle <roger@eyesopen.com> |
| |
| * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Define _ILP32 |
| when compiling in ILP32 mode. |
| |
| 2003-12-21 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Return early if |
| TARGET_HAVE_TLS is false. |
| |
| 2003-12-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/ip2k/ip2k-protos.h: Remove the prototype for |
| asm_output_section_name. |
| * config/ip2k/ip2k.c (asm_output_section_name): Remove. |
| |
| 2003-12-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * alias.c: Fix comment formatting. |
| * alloc-pool.c: Likewise. |
| * bitmap.c: Likewise. |
| * bitmap.h: Likewise. |
| * bt-load.c: Likewise. |
| * c-common.c: Likewise. |
| * c-common.h: Likewise. |
| * c-decl.c: Likewise. |
| * c-opts.c: Likewise. |
| * c-pretty-print.c: Likewise. |
| * caller-save.c: Likewise. |
| * cfghooks.h: Likewise. |
| * cgraph.c: Likewise. |
| * collect2.c: Likewise. |
| * cppfiles.c: Likewise. |
| * cpplib.h: Likewise. |
| * dwarf2out.c: Likewise. |
| * dwarfout.c: Likewise. |
| * emit-rtl.c: Likewise. |
| * final.c: Likewise. |
| * function.c: Likewise. |
| * gcov.c: Likewise. |
| * gcse.c: Likewise. |
| * genemit.c: Likewise. |
| * ggc.h: Likewise. |
| * haifa-sched.c: Likewise. |
| * ifcvt.c: Likewise. |
| * libgcc2.h: Likewise. |
| * loop.c: Likewise. |
| * predict.h: Likewise. |
| * unwind-libunwind.c: Likewise. |
| * varasm.c: Likewise. |
| |
| 2003-12-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix |
| a warning. |
| |
| 2003-12-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/arm/arm.c: Convert to ISO-C. |
| * config/avr/avr.h: Likewise. |
| * config/fr30/fr30.c: Likewise. |
| * config/ip2k/ip2k.c: Likewise. |
| * config/mn10300/mn10300.c: Likewise. |
| |
| 2003-12-20 Andrew Pinski <pinskia@gcc.gnu.org> |
| Matt Thomas <matt@3am-software.com> |
| |
| PR target/12749 |
| * config/i386/i386.c (print_operand): Print only the first |
| 8 characters of the float in hex. |
| |
| 2003-12-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.h (TRAMPOLINE_TEMPLATE): Shorten sequence when generating PA |
| 2.0 code. |
| (TRAMPOLINE_CODE_SIZE, MIN_CACHELINE_SIZE): New defines. |
| (INITIALIZE_TRAMPOLINE): Rework to pass line length, and aligned start |
| and end addresses to I and D cache instruction patterns. |
| * pa.md (anddi3, iordi3): Change predicates of operands 1 and 2 to |
| and_operand and ior_operand, respectively. When generating 64-bit |
| code, only one operand needs to be a register operand. |
| (xordi3): Change predicates of operands 1 and 2 to register_operand. |
| (one_cmpldi2): Change predicate of operand 1 to register_operand. |
| (dcacheflush, icacheflush): Revise to flush an arbitrary number of |
| cache lines. |
| |
| 2003-12-20 Josef Zlomek <zlomekj@suse.cz> |
| |
| PR optimization/13430, PR optimization/12322 |
| * bb-reorder.c (copy_bb_p): Do not allow block with many successors to |
| be copied. |
| (find_traces_1_round): Surround check for fake edges by |
| #ifdef ENABLE_CHECKING #endif. |
| |
| 2003-12-20 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR other/7956 |
| * genmultilib: New variable disable_multilib. Set it to 'yes' |
| if enable_multilib was set to 'no'. Emit DISABLE_MULTILIB |
| if disable_multilib was set to 'yes'. |
| * gcc.c: Include multilib.h before tm.h. |
| * config/sparc/sol2-bi.h (LINK_ARCH_SPEC): Emit an error |
| message for multiarch options if DISABLE_MULTILIB is set. |
| * config/sparc/sol2-gld-bi.h (LINK_ARCH_SPEC): Likewise. |
| |
| 2003-12-20 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR c/12085 |
| * c-typeck.c (build_function_call): Issue a warning if a |
| function is called through an incompatible prototype and |
| replace the call by a trap in this case. |
| |
| 2003-12-19 James E Wilson <wilson@specifixinc.com> |
| |
| * install.texi (ia64-*-linux): Document minimum libunwind version |
| number. |
| |
| 2003-12-19 Per Bothner <per@bothner.com> |
| |
| * langhooks.c (lhd_print_error_function): Fix for PR c/13110. |
| Don't do pp_newline; it causes an extra blank line. |
| * pretty-print.c (pp_base_flush): Clear pp_needs_newline. |
| |
| 2003-12-19 Jason Merrill <jason@redhat.com> |
| |
| * tree.c (get_unwidened): Decide whether to narrow a bitfield |
| reference based on TYPE_SIZE, not TYPE_PRECISION. |
| |
| * stmt.c (parse_output_constraint): Warn about in-out constraint |
| that doesn't allow a register. |
| (parse_input_constraint): Warn about matching constraint that |
| doesn't allow a register. |
| |
| 2003-12-19 James E Wilson <wilson@specifixinc.com> |
| |
| * flow.c (mark_set_regs, case PARALLEL): Scan loop forwards. |
| Add case for ASM_OPERANDS. |
| * global.c (global_alloc): Set regs_ever_live for regs_asm_clobbered |
| registers. |
| |
| 2003-12-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * expr.c (check_max_integer_computation_mode): Remove. |
| * dojump.c (do_jump): Don't use MAX_INTEGER_COMPUTATION_MODE. |
| * fold-const.c (fold): Likewise. |
| * system.h (MAX_INTEGER_COMPUTATION_MODE): Poison. |
| * doc/tm.texi (MAX_INTEGER_COMPUTATION_MODE): Remove. |
| |
| 2003-12-19 James E Wilson <wilson@specifixinc.com> |
| |
| * configure.in: Delete libunwind_has_eh_support test. |
| * configure: Regenerate. |
| * config.gcc (ia64*-*-linux*): Delete reference to t-libunwind-no-eh |
| and libunwind_has_eh_support check. |
| * config/t-libunwind-no-eh: Delete. |
| |
| 2003-12-19 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-format.c (print_char_table): Allow 'I' flag on floating point |
| decimal formats. |
| |
| 2003-12-19 Stuart Hastings <stuart@apple.com> |
| |
| * gcc/config/i386/i386.c (ix86_expand_call, x86_output_mi_thunk): |
| Trivial fixes for i386.c on Darwin/x86. |
| |
| 2003-12-19 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Add code to |
| recognize macho-style lo_sum adrress patterns. |
| |
| 2003-12-19 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * dwarfout.c: Remove uses of "register" specifier in |
| declarations of arguments and local variables. |
| * gensupport.c: Likewise. |
| * local-alloc.c: Likewise. |
| * regclass.c: Likewise. |
| |
| 2003-12-19 Kelley Cook <kelleycook@wideopenwest.com> |
| |
| * config.guess: Remove. |
| |
| 2003-12-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/ia64/unwind-ia64.c (ia64_copy_rbs): New function. |
| (unw_access_gr): Only call ia64_rse_rnat_addr if addr is above |
| regstk_top. |
| (uw_frame_state_for): Handle locations inside bundles. |
| (uw_init_context_1): Initialize context->rnat. |
| Set context->regstk_top to lowest rbs address which has nat collection |
| in context->rnat. |
| (uw_install_context): Fix rnat restoring. |
| Restore ar.rsc to previous state. |
| * config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR, |
| MD_HANDLE_UNWABI): Handle unwinding through SA_ONSTACK frames. |
| |
| 2003-12-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/13239 |
| * builtins.c (expand_builtin_expect_jump): Update |
| TREE_VALUE (arglist) if unsave_expr_now langhook |
| created a new tree. |
| |
| 2003-12-19 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (thumb_base_register_rtx_p): Use regno in comparison against |
| FIRST_PSEUDO_REGISTER. |
| |
| 2003-12-18 Hartmut Penner <hpenner@de.ibm.com> |
| |
| * gcc/config/rs6000/rs6000.c (USE_ALTIVEC_FOR_ARG_P): Don't check |
| for SVR4 ABI. |
| |
| 2003-12-18 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/aix.h (OS_MISSING_POWERPC64): Define. |
| (OS_MISSING_ALTIVEC): Define. |
| * config/rs6000/darwin.h (ASM_SPEC): Be generous about supplying |
| -force_cpusubtype_ALL. |
| * config/rs6000/rs6000.c (rs6000_override_options): Rearrange |
| CPU information table; now always set all CPU-specific values. |
| Also, use Altivec and powerpc64 when chip and OS supports them. |
| |
| 2003-12-18 Geoffrey Keating <geoffk@apple.com> |
| |
| * fixinc/inclhack.def (darwin_macho_dyldh): New. |
| * fixinc/fixincl.x: Regenerate. |
| |
| 2003-12-18 Dara Hazeghi <dhazeghi@yahoo.com> |
| |
| * version.c (version_string): Renumber as 3.4.0 |
| * doc/include/gcc-common.texi: Likewise |
| |
| 2003-12-18 Richard Henderson <rth@redhat.com> |
| |
| * genrecog.c (print_host_wide_int): New. |
| (write_switch, write_cond): Use it. |
| |
| 2003-12-18 Richard Henderson <rth@redhat.com> |
| |
| * c-decl.c (check_bitfield_type_and_width): Remove enum special |
| case suppression of pedwarn. |
| * system.h (ENUM_BITFIELD): Use __extension__. |
| (CHAR_BITFIELD): Likewise. |
| |
| 2003-12-18 Ulrich Weigand <uweigand@de.ibm.com> |
| Mark Dettinger <dettinge@de.ibm.com> |
| |
| * config/s390/s390.md (UNSPEC_SRST): New constant. |
| ("strlendi", "strlensi"): New expanders. |
| ("*strlendi", "*strlensi"): New insns. |
| |
| 2003-12-18 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/sol2.h (LINK_ARCH32_SPEC): Define in terms of ... |
| (LINK_ARCH32_SPEC_BASE): ... this new macro. |
| * config/sparc/sol2-bi.h (LINK_ARCH64_SPEC): Define in terms of |
| ... |
| (LINK_ARCH64_SPEC_BASE): ... this new macro. |
| * config/sparc/sol2-gld-bi.h (LINK_ARCH32_SPEC): New macro. |
| (LINK_ARCH64_SPEC): Likewise. |
| |
| 2003-12-18 Jason Merrill <jason@redhat.com> |
| |
| PR middle-end/13234 |
| * tree-dump.c (dequeue_and_dump): Handle 'r' and 's' code |
| classes. |
| |
| 2003-12-18 Steven Bosscher <stevenb@suse.de> |
| |
| * Makefile.in (tracer.o, bb-reorder.o): Depend on timevar.h |
| * toplev.c (rest_of_handle_reorder_blocks, rest_of_handle_tracer): |
| Don't push and pop TV_REORDER_BLOCKS timevars, do it... |
| * bb-reorder.c (reorder_basic_blocks): ...here, and... |
| * tracer.c (tracer): here. |
| |
| 2003-12-18 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * loop.c (move_movables): Handle combination of m->consec, |
| m->move_insn_first, and m->insert_temp all nonzero correctly. |
| |
| 2003-12-18 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * calls.c (load_register_parameters): Don't use |
| LOAD_ARGS_REVERSED. |
| * system.h (LOAD_ARGS_REVERSED): Poison. |
| * doc/tm.texi (LOAD_ARGS_REVERSED): Remove. |
| |
| 2003-12-17 Per Bothner <per@bothner.com> |
| |
| * emit-rtl.c (set_new_first_and_last_label_num): Remove function. |
| * rtl.h (set_new_first_and_last_label_num): Remove declaration. |
| |
| 2003-12-17 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/frv/frv.c (frv_ifcvt_modify_insn): Don't leave alone |
| scratch insns of the then branch that clobber regs needed by the |
| else branch. |
| |
| 2003-12-17 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * calls.c (expand_call): Update comments. |
| * system.h (PRETEND_OUTGOING_VARARGS_NAMED): Poison. |
| * targhooks.c: Do not refer to PRETEND_OUTGOING_VARARGS_NAMED. |
| |
| 2003-12-17 James E Wilson <wilson@specifixinc.com> |
| Roger Sayle <roger@eyesopen.com> |
| |
| * Makefile.in (gcse.o): Add $(TREE_H) to dependencies. |
| * gcse.c: Include tree.h. |
| (implicit_set_cond_p): New. |
| (find_implicit_sets): Call it. |
| |
| 2003-12-17 Santiago Vila <sanvila@unex.es> |
| |
| * config/kfreebsdgnu.h (TARGET_OS_CPP_BUILTINS): Rename from |
| TARET_OS_CPP_BUILTINS. |
| |
| 2003-12-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * emit-rtl.c: Fix signed/unsigned comparison warnings. |
| |
| 2003-12-17 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * predict.c (struct block_info_def, struct edge_info_def): Change |
| bit-fields of width 1 to unsigned int. |
| |
| 2003-12-16 Geoffrey Keating <geoffk@apple.com> |
| |
| PR 12480 |
| * c-pch.c (pch_init): Improve error message when precompiled |
| header can't be written. |
| |
| PR 12606 |
| * c-pch.c (pch_init): Make a PCH file appear invalid while it's |
| being written. |
| (c_common_write_pch): Make it valid once it's done. |
| |
| 2003-12-17 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| PR target/11992 |
| * config/s390/s390.md ("*cmpmem_long_64"): Use CLCLE instruction |
| instead of CLCL. |
| ("*cmpmem_long_31"): Likewise. |
| |
| 2003-12-17 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * config/ia64/ia64.c: Add more comments about insn bundling. |
| |
| 2003-12-17 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR optimization/10592 |
| * caller-save.c (mark_referenced_regs): Don't short-circuit a reg |
| or subreg in SET_DEST if it isn't a hard register. |
| |
| 2003-12-17 David Edelsohn <edelsohn@gnu.org> |
| |
| * collect2.c (main): Add -fno-profile-arcs -fno-test-coverage |
| -fno-branch-probabilities to arguments when compiling ctors and |
| dtors. |
| |
| 2003-12-17 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sol2.h: Set SUPPORTS_INIT_PRIORITY to 0. |
| * config/sparc/sol2-gld.h: Set SUPPORTS_INIT_PRIORITY to 1. |
| |
| 2003-12-17 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (thumb_base_register_rtx_p): Don't allow virtual registers |
| as base registers for sub-word operations. |
| (thumb_legitimate_address_p): Simplify REG+REG test. |
| |
| 2003-12-17 Segher Boessenkool <boessen@de.ibm.com> |
| |
| * opts.c (wrap_help): Fix overflow. |
| |
| 2003-12-17 Fred Fish <fnf@redhat.com> |
| |
| * configure.in: Remove code to examine linker scripts and set |
| HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES. |
| * configure, config.in: Regenerate. |
| |
| 2003-12-16 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/12218 |
| * varasm.c (initializer_constant_valid_p): Allow a conversion from |
| an integral constant to an OFFSET_TYPE. |
| |
| 2003-12-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR target/11012 |
| * config/m32r/m32r.c (gen_compare): Call gen_addsi3 instead of |
| gen_cmp_ne_small_const_insn. |
| * config/m32r/m32r.md (cmp_ne_small_const_insn): Remove. |
| |
| 2003-12-17 Neil Booth <neil@daikokuya.co.uk> |
| Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/3347 |
| * c-decl.c (enum_decl_context): Remove BITFIELD. |
| (grokdeclarator): Take bit-field width as an input. |
| Perform bit-field width validation with |
| check_bitfield_type_and_width rather than waiting for |
| finish_struct. |
| (groktypename, groktypename_in_parm_context, start_decl, |
| push_parm_decl, grokfield, start_function): Update calls to |
| grokdeclarator. |
| (check_bitfield_type_and_width): New function. |
| (finish_struct): Move bit-field validation to grokdeclarator |
| and check_bitfield_type_and_width. |
| |
| 2003-12-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR bootstrap/13386 |
| * configure.in (gcc_cv_ld_hidden): Set to yes on hppa64*-*-hpux* when |
| using HP native linker. |
| * configure: Rebuilt. |
| |
| 2003-12-16 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/13275 |
| * c-common.h (enum rid): Add RID_OFFSETOF. |
| * c-parser.in (rid_to_yy): Ignore RID_OFFSETOF. |
| * ginclude/stddef.h (offsetof): Reimplement for C++, using |
| __offsetof__. |
| * doc/extend.texi: Document __offsetof__. |
| |
| 2003-12-16 Stan Cox <scox@redhat.com> |
| |
| * config/iq2000/iq2000.h: Formatting. |
| (MAX_INT_TYPE_SIZE, MAX_INT_TYPE_SIZE, CONST_COSTS, RTX_COSTS) |
| (ADDRESS_COST, ASM_OUTPUT_INTERNAL_LABEL, ASM_OUTPUT_INTERNAL_LABEL) |
| (IMPLICIT_FIX_EXPR, EASY_DIV_EXPR, SLOW_ZERO_EXTEND): Remove |
| * config/iq2000/iq2000.c: Formatting. |
| (iq2000_rtx_costs): New. |
| |
| 2003-12-16 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (addsi3_carryin_shift): Add missing register constraints. |
| |
| 2003-12-16 Loren James Rittle <ljrittle@acm.org> |
| |
| * testsuite/g++.old-deja/g++.eh/badalloc1.C: Tweak to |
| pass with -pthread on FreeBSD systems. |
| |
| 2003-12-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_file_end): Only write symbols that have |
| been referenced at some point. |
| |
| 2003-12-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c: Include langhooks.h |
| (mips_build_builtin_va_list): Use lang_hooks.types.make_type. |
| |
| 2003-12-16 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/13313 |
| * combine.c (make_extraction) [REG]: Do not use |
| gen_lowpart_for_combine when POS is non-zero. |
| |
| 2003-12-16 Hartmut Penner <hpenner@de.ibm.com> |
| |
| * altivec.h (vec_cmple, vec_all_numeric): Fix typo. |
| * testsuite/gcc.dg/altivec-10.c: Test for above. |
| |
| 2003-12-15 David O'Brien <obrien@FreeBSD.org> |
| |
| * Makefile.in (CPPFLAGS): Initialize from configure. |
| |
| 2003-12-15 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/13400 |
| * ifcvt.c (noce_process_if_block): Disable unconditional write |
| optimizations if we could introduce a store to trapping memory |
| that wasn't present previously. |
| |
| 2003-12-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * system.h (DEFAULT_CALLER_SAVES): Poison. |
| * toplev.c (flag_caller_saves): Always initialize with 0. |
| * doc/tm.texi (DEFAULT_CALLER_SAVES): Remove. |
| |
| 2003-12-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * flow.c (EXIT_IGNORE_STACK): Move to ... |
| * defaults.h (EXIT_IGNORE_STACK): ... here. |
| * dojump.c (clear_pending_stack_adjust): Don't use #ifdef |
| EXIT_IGNORE_STACK. |
| * function.c (expand_function_end): Likewise. |
| * global.c (global_alloc): Likewise. |
| * ra.c (init_ra): Likewise. |
| * reload1.c (init_elim_table): Likewise. |
| * reorg.c (fill_simple_delay_slots): Likewise. |
| * resource.c (init_resource_info): Likewise. |
| * doc/tm.texi (EXIT_IGNORE_STACK): Document that the default |
| is 0. |
| |
| 2003-12-15 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * reload.c (reg_overlap_mentioned_for_reload_p): |
| When looking at a PLUS in X, avoid spuriously returning nonzero |
| when IN is a REG or another simple PLUS, or a MEM containing one. |
| |
| * loop.c (loop_invariant_p): Amend comment about where new registers |
| might come from. |
| |
| 2003-12-15 Andreas Jaeger <aj@suse.de> |
| |
| * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Remove |
| handling of obsolete language CHILL. |
| |
| 2003-12-15 Waldek Hebisch <hebisch@math.uni.wroc.pl> |
| |
| * tree.c (initializer_zerop): Add test for empty set. |
| * integrate.c (function_cannot_inline_p): Forbid inlining |
| functions calling `longjmp'. |
| |
| 2003-12-15 Nathan Sidwell <nathan@codesourcery.com> |
| |
| PR c++/11773 |
| * doc/gcov.texi (Gcov and Optimization): Document inline function |
| behaviour. Fix some file suffixes. |
| |
| 2003-12-14 David O'Brien <obrien@FreeBSD.org> |
| |
| * config/i386/i386.h (__amd64, __amd64__): Remove duplicates. |
| |
| 2003-12-14 Mark Mitchell <mark@codesourcery.com> |
| |
| * c-common.h (c_parse_error): Declare it. |
| * c-common.c (c_parse_error): New function. |
| * c-parse.y (yyerror): Use it. |
| |
| 2003-12-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/13054 |
| * pa-protos.h (indexed_memory_operand, borx_reg_operand, |
| move_dest_operand, move_src_operand): New protypes. |
| (basereg_operand, move_operand, reg_or_nonsymb_mem_operand): Deleted. |
| * pa.c (copy_reg_pointer, indexed_memory_operand, move_dest_operand, |
| move_src_operand): New functions. |
| (basereg_operand, reg_or_nonsymb_mem_operand, move_operand): Delete. |
| (reg_or_0_or_nonsymb_mem_operand): Return false for unscaled indexed |
| address until cse is not expected on targets with non-equivalent |
| space registers. |
| (hppa_legitimize_address): Canonicalize unscaled indexed addresses |
| on targets non-equivalent space registers. |
| (emit_move_sequence): Break out indexed addresses from destination |
| operand. Similarly, break out unscaled indexed addresses from |
| source operand on targets with non-equivalent space registers. Fix |
| REG_POINTER flag when possible. Mark register pointer when creating |
| new pointers. |
| (print_operand): Handle unscaled index addresses. |
| * pa.h (IS_INDEX_ADDR_P, IS_LO_SUM_DLT_ADDR_P): New macro subroutines |
| for EXTRA_CONSTRAINT. |
| (EXTRA_CONSTRAINT): Rework to make more readable. |
| (MODE_OK_FOR_SCALED_INDEXING_P, MODE_OK_FOR_UNSCALED_INDEXING_P): New |
| subroutines for GO_IF_LEGITIMATE_ADDRESS. |
| (GO_IF_LEGITIMATE_ADDRESS): Rework using new subroutines. Allow scaled |
| and unscaled addresses. Canonicalize unscaled indexed addresses on |
| targets with non-equivalent space registers. Document issues in |
| handling indexed address modes on PA-RISC. |
| (PREDICATE_CODES): Update for new and deleted predicates. |
| * pa.md (move_dest_operand, move_src_operand, indexed_memory_operand): |
| Use new predicates in move patterns. |
| Add peephole2 patterns to optimize floating point stores. Fix |
| constrain preferencing in move patterns. Delete patterns for handling |
| unscaled indexed memory loads. Add missing load and store with |
| base-register modification patterns. Correct SFmode floating point |
| store pattern. Add missing zero extension loads. |
| |
| 2003-12-13 Steven Bosscher <stevenb@suse.de> |
| |
| * ggc-zone.c (struct alloc_zone): Don't pre-declare, it already |
| comes in with ggc.h. Add a new bool field `dead'. |
| (destroy_ggc_zone): Don't destroy a zone at once. Instead, only |
| set the `dead' flag for the dead zone. Wrap a sanity check in |
| ENABLE_CHECKING. |
| (ggc_collect_1): Always mark and sweep if a zone has the `dead' |
| flag set. |
| (ggc_collect): Free dead zones after collecting. |
| |
| 2003-12-13 Jan Hubicka <jh@suse.cz> |
| |
| * coverage.c (get_coverage_counts): Use inform instead of warning |
| about missing profile. |
| |
| 2003-12-12 Steven Bosscher <stevenb@suse.de> |
| |
| * Makefile.in (opts.o, explow.o): Depend on langhooks.h |
| |
| 2003-12-12 Geoffrey Keating <geoffk@apple.com> |
| |
| * config.gcc <i[34567]86-*-darwin*>: Don't use fixproto. |
| <powerpc-*-darwin*>: Likewise. |
| |
| 2003-12-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/ia64/linux.h (IA64_GATE_AREA_END): Increase by 64K. |
| (MD_FALLBACK_FRAME_STATE_FOR): Set fpsr_loc, br_loc[6] and |
| br_loc[7]. Update comment. |
| (MD_HANDLE_UNWABI): Define. |
| * config/ia64/unwind-ia64.c (struct unw_state_record): Add |
| unwabi field. |
| (struct _Unwind_Context): Increase br_loc array size to 8 entries. |
| (desc_abi): Set unwabi. |
| (uw_update_reg_address): Allow br up to 7. |
| (uw_update_context): Invoke MD_HANDLE_UNWABI if defined. |
| (uw_install_context): Load b1..b5 from correct locations. |
| Fix insn loading ar.fpsr. |
| * doc/tm.texi: Document MD_HANDLE_UNWABI. |
| |
| 2003-12-12 Roger Sayle <roger@eyesopen.com> |
| |
| PR optimization/13037 |
| * loop.c (update_giv_derive): Ignore redundant sets of a biv when |
| calculating how to derive a giv from a biv. |
| |
| 2003-12-12 Neil Booth <neil@daikokuya.co.uk> |
| |
| PR preprocessor/12935 preprocessor/12952 preprocessor/13046 |
| * cpplib.c (prepare_directive_trad): Clear skipping only in |
| #if and #elif directives. |
| (do_undef): Call the handler even if the identifier is not a macro. |
| * cpptrad.c (scan_parameters): Emit an error message. |
| (_cpp_create_trad_definition): Remember the params list even on |
| failure. |
| |
| 2003-12-11 Zack Weinberg <zack@codesourcery.com> |
| |
| * arm.c (ARM_ADDRESS_COST, THUMB_ADDRESS_COST): Convert macros |
| to inline functions: arm_arm_address_cost, arm_thumb_address_cost |
| respectively. |
| (arm_address_cost): Use 'em. |
| |
| 2003-12-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/alpha/osf.h (TARGET_OS_CPP_BUILTINS): Define |
| __STDC_VERSION__ to ISO C94 for C++. |
| |
| * fixinc/inclhack.def (alpha_wchar): New fix. |
| * fixinc/fixincl.x: Regenerate. |
| * fixinc/tests/base/wchar.h: New file. |
| |
| 2003-12-11 David Mosberger <davidm@hpl.hp.com> |
| |
| * unwind-libunwind.c (_Unwind_SetGR): Clear the NaT bit as |
| required by C++ ABI for Itanium. |
| * config/t-libunwind (LIB2ADDEH): Remove unwind-libunwind.c. |
| * config/t-libunwind-no-eh: New file. |
| * configure.in: Check libunwind for _Unwind_Resume() and if it's |
| present, set libunwind_has_eh_support to "yes". |
| * configure: Regenerate. |
| * config.gcc (ia64*-*-linux*): If $libunwind_has_eh_support is |
| set to yes, use t-libunwind, otherwise, use t-libunwind-no-eh. |
| |
| 2003-12-11 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_global_pointer): Force functions with |
| a nonlocal goto to set up $gp. |
| |
| 2003-12-11 James E Wilson <wilson@specifixinc.com> |
| |
| PR target/13132 |
| * function.c (gen_mem_addressof): When no decl, explicitly clear flag |
| bits. |
| |
| 2003-12-12 Nick Clifton <nickc@redhat.com> |
| |
| * config/m32r/m32r.c: Convert to ISO-C |
| |
| 2003-12-12 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * doc/invoke.texi: Replace Mitsubishi with Renesas. |
| * config/m32r/m32r.h: Ditto. |
| * config/m32r/m32r.c: Ditto. |
| * config/m32r/m32r.md: Ditto. |
| |
| 2003-12-11 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * basic-block.h (BLOCK_HEAD, BLOCK_END): Remove. |
| (BLOCK_HEAD_TREE, BLOCK_END_TREE): Remove. |
| (basic_block_def): Rename `head' to `head_' and `end' to `end_'. |
| (BB_HEAD, BB_END): New accessor macros for the `head_' and `end_' |
| fields of a basic block. |
| * bb-reorder.c, bt-load.c, caller-save.c, cfg.c, cfganal.c, |
| cfgbuild.c, cfgcleanup.c, cfglayout.c, cfgloop.c, cfgloopanal.c, |
| cfgloopmanip.c, cfgrtl.c, combine.c, conflict.c, df.c, emit-rtl.c, |
| final.c, flow.c, function.c, gcse.c, global.c, graph.c, |
| haifa-sched.c, ifcvt.c, lcm.c, local-alloc.c, loop-unswitch.c, |
| loop.c, postreload.c, predict.c, profile.c, ra-build.c, ra-debug.c, |
| ra-rewrite.c, ra.c, recog.c, reg-stack.c, regclass.c, regmove.c, |
| regrename.c, reload1.c, resource.c, sched-ebb.c, sched-rgn.c, |
| sibcall.c, tracer.c, config/frv/frv.c, config/i386/i386.c, |
| config/ia64/ia64.c: Use the BB_HEAD and BB_END macros instead of |
| accessing the `head' and `end' fields of a basic block directly. |
| |
| * gengtype.c: Teach about "void**" pointers and "void *" function |
| types. Fixes earlier commit. |
| |
| 2003-12-10 Geoffrey Keating <geoffk@apple.com> |
| |
| * doc/extend.texi (Vector Extensions): Document that bitwise |
| operations also work on vectors. |
| |
| 2003-12-10 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md: New split patterns for optimizing bitfield accesses. |
| |
| 2003-12-10 Steven Bosscher <stevenb@suse.de> |
| |
| * README.Portability: Remove K+R section. |
| |
| * gengtype-lex.l: Teach about "void**" pointers and |
| "void*" function types. |
| |
| 2003-12-10 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/13354 |
| * config/sparc/sparc.c (sparc_output_mi_thunk): Load DELTA |
| manually if one can do that with only one instruction. |
| |
| 2003-12-10 Nick Clifton <nickc@redhat.com> |
| |
| * config.gcc (arm-linux): Include linux.h in tm_file so that |
| LINUX_TARGET_OS_CPP_BUILTINS is defined. |
| * config/arm/linux-elf.h (LIB_SPEC): Protect the definition. |
| |
| 2003-12-09 James E Wilson <wilson@specifixinc.com> |
| |
| * rtl.def (CODE_LABEL, NOTE): Correct operand numbers in comments. |
| |
| 2003-12-09 Matt Austern <austern@apple.com> |
| |
| PR c/13134 |
| * c-decl.c (duplicate_decls): Copy visibility flag when appropriate. |
| |
| 2003-12-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
| |
| * config/m32r/m32r.h: Add support for m32r2 processor. Including |
| a new command line option -m32r2 to select it. |
| * config/m32r/m32r.c: Add support for the new processor variant. |
| * config/m32r/m32r.md: Likewise. |
| * config/m32r/t-m32r: Add m32r2 multilibs. |
| * doc/invoke.texi: Document the new command line switch. |
| |
| 2003-12-08 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * defaults.h (LOCAL_REGNO): Give the default definition. |
| * flow.c (LOCAL_REGNO): Remove. |
| * reload1.c (LOCAL_REGNO): Likewise. |
| |
| 2003-12-08 Geoffrey Keating <geoffk@apple.com> |
| |
| PR target/11848 |
| * rs6000.h (CANNOT_CHANGE_MODE_CLASS): Allow change of mode |
| in floating-point registers between TFmode and DImode. |
| * rs6000.c (rs6000_emit_move): Split moves early. |
| (secondary_reload_class): Random Whitespace Change. |
| (rs6000_split_multireg_move): Support moves involving FP registers. |
| Emit instructions directly. |
| * rs6000-protos.h (rs6000_split_multireg_move): Update prototype. |
| * altivec.md: Update for changes to rs6000_split_multireg_move. |
| * rs6000.md: Update for changes to rs6000_split_multireg_move. |
| (movtf_internal): Support moves to/from GPRs. |
| |
| 2003-12-08 Stuart Hastings <stuart@apple.com> |
| |
| * config/i386/i386.md: Typo in split of fp-valued if_then_else. |
| |
| 2003-12-08 James E Wilson <wilson@specifixinc.com> |
| |
| PR target/13132 |
| * expmed.c (extract_bit_field): Only call mode_for_size for scalar |
| integer modes. |
| |
| 2003-12-08 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * doc/install.texi: Revert change of Dec 7; gcc is still a 2.13 |
| directory. |
| |
| 2003-12-08 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/frv/frv.md (subdi2): Merge with _internal insn_and_split, |
| by using match_scratch. |
| (negdi2): New. |
| |
| 2003-12-08 Jason Merrill <jason@redhat.com> |
| Daniel Berlin <dberlin@dberlin.org> |
| |
| PR debug/11114 |
| Support namespaces in DWARF 2 output. |
| * dwarf2out.c (gen_namespace_die): New function. |
| (force_namespace_die, setup_namespace_context): New fns. |
| (declare_in_namespace): New fn. |
| (gen_decl_die): Call declare_in_namespace. Handle namespaces. |
| (dwarf2out_decl): Handle namespaces. |
| (scope_die_for): Pass through a namespace scope. |
| (class_scope_p): Rename to class_or_namespace_scope_p. |
| (gen_subprogram_die, gen_variable_die): Adjust. |
| (gen_struct_or_union_die): Always emit a declaration |
| if context_die is a namespace. |
| |
| 2003-12-08 Jan Hubicka <jh@suse.cz> |
| |
| * unwind-pe.h (read_uleb128): Fix handling of large values |
| (read_sleb128): Fix handling of large values |
| |
| 2003-12-08 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR middle-end/10060 |
| * emit-rtl.c (copy_rtx_if_shared): Split out into ... |
| (copy_rtx_if_shared_1): here and optimize the last one |
| in the sequence into tail-recursion. |
| (reset_used_flags): Optimize the last one |
| in the sequence into tail-recursion. |
| |
| 2003-12-08 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md: New split to transform ((X << y) - 1) into ~(~(X-1) << y) |
| for constant X. |
| |
| 2003-12-08 Richard Sandiford <rsandifo@redhat.com> |
| |
| * calls.c (expand_call): Don't try using tail or recursive calls |
| after the function body has been expanded. |
| |
| 2003-12-08 Jan Hubicka <jh@suse.cz> |
| |
| * i386.md (cmpstr expander): Obey TARGET_INLINE_ALL_STRINGOPS |
| |
| 2003-12-08 Arnaud Charlet <charlet@act-europe.fr> |
| |
| PR ada/13324, PR ada/12614 |
| * doc/install.texi: Update requirements for building Ada. |
| |
| 2003-12-07 David Edelsohn <edelsohn@gnu.org> |
| Graham Reed <greed@pobox.com> |
| |
| * collect2.c (GCC_OK_SYMBOL): Add support for AIX C_WEAKEXT. |
| (GCC_UNDEF_SYMBOL): Same. |
| |
| 2003-12-07 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * final.c (final_scan_insn): Don't use FINAL_PRESCAN_LABEL. |
| * system.h (FINAL_PRESCAN_LABEL): Poison. |
| * doc/tm.texi (FINAL_PRESCAN_LABEL): Remove. |
| |
| 2003-12-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (compare): Combine toplevel and $(SUBDIRS) cases. |
| |
| 2003-12-07 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * configure.in, aclocal.m4: Revert to pre-2.5x conversion status. |
| * configure: Regenerate with autoconf 2.13. |
| |
| * configure.in: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM |
| with modern equivalents. |
| * configure: Regenerate. |
| |
| * configure.in: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE. |
| * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove. |
| * configure: Regenerate. |
| |
| * configure: Regenerate with (preferred) autoconf 2.57. |
| * doc/install.texi: Note that 'gcc' is now a 2.57 directory. |
| |
| 2003-12-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/12965 |
| * caller-save.c (save_call_clobbered_regs): Do not save/restore |
| registers around no-return calls. |
| |
| 2003-12-07 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * configure.in: Make minimum necessary changes for autoconf 2.5x. |
| * aclocal.m4: Make minimum necessary changes for autoconf 2.5x. |
| * configure: Regenerate with autoconf 2.58. |
| |
| 2003-12-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/13318 |
| * loop.c (express_from): Protect integer division from overflow. |
| |
| 2003-12-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/13060 |
| * function.c (fixup_var_refs_1) [SUBREG]: Recognize even if a |
| replacement already exists. Fix again the whole insn if that fails. |
| |
| 2003-12-06 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| * config/rs6000/rs6000.c (macho_branch_islands): Use |
| HOST_WIDE_INT_PRINT_UNSIGNED. |
| |
| 2003-12-06 Richard Sandiford <rsandifo@redhat.com> |
| |
| * varasm.c (incorporeal_function_p): New. |
| (assemble_external): Use it as a filter. |
| * config/mips/mips.c (mips_output_external): Don't check for builtin |
| functions here. |
| |
| 2003-12-06 Richard Earnshaw <reanrsha@arm.com> |
| |
| * arm.md (IOR (COMPARISON) (AND)): New define_splits. |
| |
| 2003-12-06 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in (program_transform_cross_name): Delete. |
| (GCC_CROSS_NAME, CPP_CROSS_NAME): Delete. |
| (PROTOIZE_CROSS_NAME, UNPROTOIZE_CROSS_NAME): Delete. |
| (AR_FOR_TARGET, RANLIB_FOR_TARGET, NM_FOR_TARGET): Adjust for above. |
| (install_cpp, install_driver, install-man, uninstall): Likewise. |
| |
| 2003-12-06 Alan Modra <amodra@bigpond.net.au> |
| |
| PR 13169 |
| * basic-block.h (PROP_ASM_SCAN): Define. |
| * final.c (regs_asm_clobbered): New array. |
| * regs.h (regs_asm_clobbered): Declare. |
| * flow.c (life_analysis): Init it. |
| (mark_set_regs): Set PROP_ASM_SCAN for asms. |
| (mark_set_1): Set regs_asm_clobbered. |
| * global.c (global_alloc): Don't set eliminable_regset when |
| regs_asm_clobbered. |
| |
| 2003-12-05 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/ia64/ia64.h (MUST_PASS_IN_STACK): Define. |
| |
| PR c++/13314 |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Robustify. |
| |
| 2003-12-05 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR driver/13211 |
| * gcc.c (execute) Increment execution_count when returning |
| early because verbose_only_flag is true. |
| |
| 2003-12-05 Per Bothner <pbothner@apple.com> |
| |
| * cppfiles.c (file_hash_hash): New static function. |
| (hash_string_eq): Renamed static function to file_hash_eq. |
| (_cpp_init_files): Create file_hash table with above callbacks. |
| (cpp_included): Must use htab_find_with_hash insead of htab_find. |
| (_cpp_find_find, make_cpp_dir): Must use htab_find_slot_with_hash. |
| |
| 2003-12-05 Per Bothner <pbothner@apple.com> |
| |
| * line-map.h (source_location): New typedef. |
| (fileline): Redefined as source_location. |
| (struct line_map, linemap_add, linemap_lookup): Replace filefile |
| by source_location. |
| * line-map.c (linemap_add, linemap_lookup): Use source_location. |
| |
| 2003-12-05 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_build_builtin_va_list): Add dummy |
| field to suppress -Wpadded warnings. |
| |
| 2003-12-05 Stuart Hastings <stuart@apple.com> |
| |
| * config/rs6000/rs6000.md: Correct macro test of TARGET_MACHO. |
| |
| 2003-12-05 Stuart Menefy <stuart.menefy@st.com> |
| J"orn Rennecke <joern.rennecke@superh.com> |
| |
| PR target/13302 |
| * sh.c (sh_build_builtin_va_list): Use (*lang_hooks.types.make_type). |
| |
| 2003-12-05 Roger Sayle <roger@eyesopen.com> |
| |
| * dojump.c (do_jump): If the expression being compared against |
| zero, is the subreg of a promoted variable, perform the comparison |
| in the promoted mode. |
| * simplify-rtx.c (simplify_unary_operation): Optimize sign and |
| zero-extensions of subregs of promoted variables where the |
| extension is identical to that used to promote the variable. |
| |
| 2003-12-05 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/13256 |
| * resource.h (enum mark_resource_type): Remove member MARK_DEST. |
| The only user changed as follows: |
| * resource.c (mark_set_resources) <case SET>: Always recurse for |
| SET_SRC (x). |
| <case SIGN_EXTRACT, case ZERO_EXTRACT>: Always recurse on |
| operands. |
| <case STRICT_LOW_PART>: Delete, deferring to default code. |
| |
| 2003-12-05 Waldek Hebisch <hebisch@math.uni.wroc.pl> |
| |
| * stmt.c (expand_nl_goto_receiver): Copy hard register clobbers |
| and ASM_INPUT barrier from expand_builtin_setjmp_receiver. |
| |
| 2003-12-05 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_expand_call): Don't allow laziy binding |
| for n32 & n64 abicalls. |
| |
| 2003-12-05 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR bootstrap/13145 |
| * config/mips/mips.h (FIRST_PSEUDO_REGISTER): Adjust comment. |
| * config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Add $fcall. |
| (mips_load_got): Always create a constant MEM. |
| (mips_expand_call): Use load_callsi and load_calldi. |
| * config/mips/mips.md (UNSPEC_LOAD_CALL, FAKE_CALL_REGNO): New consts. |
| (load_callsi, load_calldi): New patterns. |
| |
| 2003-12-05 Peter Gerwinski <peter@gerwinski.de> |
| |
| * tree.def (PLACEHOLDER_EXPR): Clarify commentary. |
| |
| 2003-12-05 Steven Bosscher <stevenb@suse.de> |
| |
| * config/d30v/d30v-protos.h , config/d30v/d30v.c, |
| config/dsp16xx/dsp16xx-protos.h, config/dsp16xx/dsp16xx.c, |
| config/fr30/fr30-protos.h, config/fr30/fr30.c, |
| config/i370/i370-protos.h, config/i370/i370.c, |
| config/i960/i960-protos.h, config/i960/i960.c, |
| config/ip2k/ip2k-protos.h, config/ip2k/ip2k.c, |
| config/m32r/m32r-protos.h, config/m32r/m32r.c, |
| config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c, |
| config/ns32k/ns32k-protos.h, config/ns32k/ns32k.c: |
| Convert to ISO C90 function declarations and definitions. |
| |
| 2003-12-05 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * doc/extend.texi (Constructing Calls): Add warning about |
| the limitations of the functions. |
| |
| 2003-12-05 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR middle-end/11151 |
| * function.h (struct function): New field 'x_naked_return_label'. |
| * function.c (free_after_compilation): Set it to NULL. |
| (expand_function_end): Emit 'naked_return_label' if it exists. |
| * rtl.h (expand_naked_return): Declare. |
| * stmt.c (expand_naked_return): New function to generate a |
| jump to 'naked_return_label'. |
| * builtins.c (expand_builtin_return): Call expand_naked_return |
| instead of expand_null_return. |
| * config/sparc/sparc.md (untyped_return): Likewise. |
| |
| 2003-12-04 Andrew Pinski <pinskia@physics.uc.edu> |
| |
| PR target/11322 |
| * config/sh/netbsd-elf.h (NO_PROFILE_COUNTERS): Define. |
| |
| PR target/12467 |
| * config/rs6000/altivec.md (altivec_vmsummbm): Fix typo. |
| |
| 2003-12-04 Stuart Hastings <stuart@apple.com> |
| |
| * rs6000.c (output_call, macho_branch_islands, |
| add_compiler_branch_island, no_previous_def, get_previous_label) |
| Revisions of xx_stub functions for branch islands, |
| add -fPIC support for Darwin. |
| * rs6000-protos.h (output_call) Prototype. |
| * rs6000.md Use output_call. |
| * invoke.texi Explain Darwin semantics of -longcall. |
| * testsuite/gcc.dg/darwin-abi-1.c Revise testcase for -longcall/jbsr. |
| |
| 2003-12-04 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.md (addqi3_carry): Use q not r constraints. |
| (subqi3_carry): Likewise. |
| |
| 2003-12-04 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| PR optimization/13260 |
| * sh-protos.h (sh_expand_t_scc): Declare. |
| * sh.h (PREDICATE_CODES): Add cmpsi_operand. |
| * sh.c (cmpsi_operand, sh_expand_t_scc): New functions. |
| * sh.md (cmpsi): Use cmpsi_operand. If T_REG is compared to |
| something that is not a CONST_INT, copy it into a pseudo register. |
| (subc): Fix description of new T value. |
| (slt, sgt, sge, sgtu): Don't clobber T after rtl generation is over. |
| (sltu, sleu, sgeu): Likewise. |
| (seq, sne): Likewise. Use sh_expand_t_scc. |
| |
| 2003-12-04 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * configure.in: Generalize the CONFIG_HEADERS pattern under which |
| we stamp cstamp-h. |
| * configure: Regenerate. |
| |
| * configure.in: Pull AC_CHECK_HEADER call out of shell if statement |
| to avoid trouble when updating to autoconf 2.5x. |
| * configure: Regenerate (with autoconf 2.13 still). |
| |
| 2003-12-04 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * sh.md (truncdiqi2): Use andi opcode for immediate. |
| (reload_outdf+1,reload_outdf+2): Remove constraints. |
| (movv16sf_i): Fxi multiplier for SUBREG_BYTE. |
| (movv8qi_i+2): Zero-extend low byte before adding it to high byte. |
| (fipr, ftrv): Add .s suffix to opcode. |
| |
| 2003-12-04 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/13186 |
| |
| Revert all of the following patch, except the addition of |
| hook_bool_machine_mode_true: |
| |
| 2003-11-02 Richard Sandiford <rsandifo@redhat.com> |
| |
| * Makefile.in (targhooks.o, reload.o): Update dependencies. |
| (GTFILES): Add targhooks.c. |
| (gt-targhooks.h): New rule; depend on s-gtype. |
| * target.h (direct_pool_load_p): New hook. |
| * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro. |
| (TARGET_INITIALIZER): Include it. |
| * targhooks.h (default_direct_pool_load_p): Declare. |
| (hook_bool_machine_mode_true): Declare. |
| * targhooks.c: Include insn-config.h, recog.h, ggc.h and |
| gt-targhooks.h. |
| (pool_symbol): New variable. |
| (default_direct_pool_load_p): New function. |
| (hook_bool_machine_mode_true): New function. |
| * reload.c: Include target.h. |
| (find_reloads): If an alternative will force a constant into memory, |
| count an extra reload if constant pool symbols are not valid |
| addresses. If an alternative uses memory to move values between |
| registers, count the move as two reloads rather than one. |
| * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define. |
| * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document. |
| |
| 2003-12-03 Mark Mitchell <mark@codesourcery.com> |
| |
| * config/ia64/hpux.h (TARGET_HAVE_TLS): Define it to false. |
| * config/ia64/ia64.h (TARGET_HAVE_TLS): Define it to true if |
| HAVE_AS_TLS is true. |
| * config/ia64/ia64.c (TARGET_HAVE_TLS): Do not define it. |
| |
| 2003-12-03 James E Wilson <wilson@specifixinc.com> |
| |
| * gcc.c (init_spec): Pass -lunwind to init_gcc_specs in eh_name. |
| |
| * gcc-page.c (extra_order_size_tab): Correct comment. |
| |
| 2003-12-03 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (push): Call gen_push_h8300hs_advanced |
| instead of gen_push_h8300hs. |
| (pop): Call gen_pop_h8300hs_advanced instead of |
| gen_pop_h8300hs. |
| * config/h8300/h8300.h (TRAMPOLINE_SIZE): Use Pmode. |
| * config/h8300/h8300.md (*tablejump_h8300hs_advanced): |
| Tighten the predicate. |
| (*tablejump_h8300hs_normal): Tighten the predicate. |
| (push_h8300hs): Change to |
| push_h8300hs_advanced. |
| (pop_h8300hs): Change to pop_h8300hs_advanced. |
| |
| 2003-12-03 Eric Christopher <echristo@redhat.com> |
| |
| * rtl.c: Fix typo. |
| * config/mips/mips.h: Ditto. Fix formatting. |
| |
| 2003-12-04 Ben Elliston <bje@wasabisystems.com> |
| |
| * future.options: Remove. Move to gnu.org web pages. |
| |
| 2003-12-03 Eric Christopher <echristo@redhat.com> |
| |
| * c-parse.in (c_in_iteration_stmt, c_in_case_stmt): Move |
| from here... |
| * c-tree.h: to here. |
| |
| 2003-12-03 Jan Hubicka <jh@suse.cz> |
| |
| PR optimization/12324 |
| * toplev.c (rest_of_decl_compilation): Do not deffer when compiling |
| in unit-at-a-time mode. |
| |
| 2003-12-03 Jakub Jelinek <jakub@redhat.com> |
| |
| * expr.c (store_constructor): Only set RTX_UNCHANGING_P for |
| read-only field if cleared is 0. |
| |
| 2003-12-03 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * config.gcc: Mark obsolete targets for GCC 3.4. |
| |
| 2003-12-03 Zack Weinberg <zack@codesourcery.com> |
| |
| * aclocal.m4 (AM_ICONV): Add explicit check for iconv.h. |
| * config.in, configure.in: Regenerate. |
| * cpphash.h: Check both HAVE_ICONV and HAVE_ICONV_H before |
| including iconv.h. |
| |
| 2003-12-03 Alan Modra <amodra@bigpond.net.au> |
| |
| PR target/11229 |
| * cse.c (cse_insn): Set classp using src_const_elt if |
| src_eqv_elt is NULL. |
| |
| 2003-12-03 Richard Earnshaw <rearnsha@arm.com> |
| |
| * gcse.c (reg_clear_last_set): New function. |
| (reg_set_info): If data is non-null, treat it as an sbitmap of |
| registers, set the bit for the register being set. |
| (compute_store_table): Allocate last_set_in with xcalloc. Do not |
| memset this array on each iteration. Pass reg_set_in_block[bb->index] |
| to note_stores while computing last_set_in instead of scanning |
| last_set_in after the first pass through the insns. |
| Clear last_set_in using reg_clear_last_set instead of explicitly |
| rescanning after each insn. If checking is enabled, assert that |
| last_set_in is completely zeroed after each bb has been processed. |
| |
| 2003-12-02 Geoffrey Keating <geoffk@geoffk.org> |
| |
| * df.c (df_uses_record) <MEM>: The argument of a MEM is read-only, |
| never read-write. |
| <REG>: Delete incorrect comment. |
| <SET>: Remove 'use_flags' variable. |
| |
| 2003-12-03 David Edelsohn <edelsohn@gnu.org> |
| |
| * function.c (assign_parms): Make sure parm PARALLEL combined |
| in reg is composed of more than one object and the mode really |
| produces a reg. |
| |
| 2003-12-03 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (classify_argument): Make it 64bit clean. |
| |
| 2003-12-02 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_output_external): Replace checks for |
| specific builtin-in functions with a check for DECL_BUILTIN_IN. |
| |
| 2003-12-02 Richard Henderson <rth@redhat.com> |
| |
| * rtl.h (PUT_CODE, PUT_MODE): Remove ENUM_BITFIELD cast. |
| * tree.h (TREE_SET_CODE): Likewise. |
| * recog.h (struct insn_operand_data): Move const after ENUM_BITFIELD. |
| |
| 2003-12-02 Ben Elliston <bje@wasabisystems.com> |
| |
| * dbxstclass.h: Rename from this .. |
| * xcoff.h: .. to this. |
| * xcoffout.c: Include xcoff.h. |
| |
| 2003-12-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (GCC_CFLAGS): Add -Wold-style-definition. |
| |
| 2003-12-01 James Lemke <jim@wasabisystems.com> |
| |
| * config/arm/arm.c (arm_rtx_costs): Improve for xscale multiply. |
| |
| 2003-12-01 Roger Sayle <roger@eyesopen.com> |
| |
| PR optimization/11634 |
| * recog.c (split_insn): Factor test of INSN_P and handling of |
| set_noop_p out of here into the two callers. |
| (split_all_insns): Add INSN_P test and set_noop_p handling here. |
| If deleting a no-op set after reload that has a REG_UNUSED note, |
| mark the basic block as changed and recalculate life information. |
| (split_all_insns_noflow): Add INSN_P test and set_noop_p handling |
| here. |
| |
| 2003-12-01 Roger Sayle <roger@eyesopen.com> |
| |
| PR optimization/12322 |
| * gcse.c (struct ls_expr): Change type of hash_index from int to |
| unsigned int. |
| (hash_expr): Document hash_table_size parameter and wrap long line. |
| (ldst_entry): Calculate expression's hash_index and record in ptr. |
| (trim_ld_motion_mems): Use hash_index to search a single bucket |
| instead of scanning the entire hash_table. Remove the "del" local |
| variable and use the equivalent "expr == 0" instead. Change last |
| to be a pointer to the pointer to the current element, to simplify |
| and speed-up deleting from a linked list. |
| |
| 2003-12-01 James E Wilson <wilson@specifixinc.com> |
| |
| * doc/contrib.texi: Update David Mosberger. |
| |
| * doc/c-tree.texi (CONSTRUCTOR): Clarify element order and handling |
| of missing fields. |
| |
| PR target/8407 |
| * config/ia64/ia64.c (ia64_function_arg): For single-reg HFA, call |
| gen_rtx_REG to create new reg with argument mode. |
| |
| 2003-12-01 Steven Bosscher <stevenb@suse.de> |
| |
| * ggc.h (struct alloc_zone): Move forward declaration up. |
| (new_ggc_zone): New function prototype. |
| (destroy_ggc_zone): Ditto. |
| * ggc-simple.c (new_ggc_zone): New function, does nothing. |
| (destroy_ggc_zone): Ditto. |
| * ggc-page.c (new_ggc_zone): New function, does nothing. |
| (destroy_ggc_zone): Ditto. |
| * ggc-zone.c (struct page_entry): Fix comment. |
| (ggc_alloc_typed): Use a switch statement instead of ifs. |
| (new_ggc_zone): New function to set up a new GC zone. |
| (destroy_ggc_zone): New function to remove a GC zone. |
| init_ggc): Use new_ggc_zone to set up the default zones. |
| (ggc_collect): Walk a list of zones, instead of just the |
| default zones. Report statistics using the zone name. |
| |
| 2003-12-01 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * unroll.c (find_splittable_givs): Add missing extend_value_for_giv. |
| |
| 2003-12-01 Roger Sayle <roger@eyesopen.com> |
| |
| PR optimization/12628 |
| * toplev.c (rest_of_handle_jump_bypass): Call reg_scan. |
| * regclass.c (reg_scan): Include allocate_reg_info time in |
| TV_REG_SCAN. Minor clean-ups. |
| (reg_scan_update): Minor clean-ups. |
| |
| 2003-12-01 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config.gcc (s390x-ibm-tpf*): Add extra_parts. |
| |
| 2003-12-01 James E Wilson <wilson@specifixinc.com> |
| |
| * config/ia64/ia64.h (FUNCTION_ARG_REGNO_P): Use AR_REG_FIRST not |
| GR_ARG_FIRST. |
| |
| 2003-12-01 Zack Weinberg <zack@codesourcery.com> |
| |
| * common.opt: Remove -fgnu-linker. |
| * flags.h: Remove flag_gnu_linker. |
| * opts.c: Don't handle OPT_fgnu_linker. |
| * toplev.c: Don't initialize flag_gnu_linker. |
| Remove gnu-linker entry from f_options. |
| * config/dsp16xx/dsp16xx.h (OPTIMIZATION_OPTIONS): |
| Don't reset flag_gnu_linker. |
| * config/mips/mips.c (override_options): Likewise. |
| * doc/invoke.texi: Remove all mention of -fgnu-linker. |
| |
| 2003-12-01 Daniel Berlin <dberlin@dberlin.org> |
| |
| * ggc-zone.c (ggc_pch_write_object): Calculate object size using |
| ggc_get_size (which accounts for large objects properly). |
| |
| 2003-12-01 Jeff Sturm <jsturm@one-point.com> |
| |
| PR optimization/13024 |
| * toplev.c (rest_of_handle_new_regalloc): Remove rebuild_notes |
| parameter. |
| (rest_of_handle_old_regalloc): Likewise. Add rebuild_notes |
| declaration. Rebuild jump labels following local_alloc if necessary. |
| (rest_of_compilation): Remove rebuild_label_notes_after_reload |
| declaration. Don't pass rebuild_notes parameter to |
| rest_of_handle_new_regalloc and rest_of_handle_old_regalloc. |
| Don't rebuild jump labels. |
| |
| 2003-12-01 Jeff Law <law@redhat.com> |
| |
| * flow.c (count_or_remove_death_notes_bb): New. Extracted from |
| count_or_remove_death_notes. |
| (count_or_remove_death_notes): Use EXECUTE_IF_SET_IN_SBITMAP. |
| |
| 2003-12-01 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * builtins.c (expand_builtin_longjmp): Added two memory clobbers. |
| |
| 2003-12-01 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * reload.c (find_reloads_address): Split addresses of type |
| (plus (plus (reg) (reg)) (const_int)) only if one register |
| is either a valid base register or else one of the stack |
| frame related registers (sp/fp/ap). |
| |
| 2003-12-01 Steven Bosscher <stevenb@suse.de> |
| |
| * function.c (update_epilogue_consts): Don't use PARAMS. |
| * rtl.h (web_main): Ditto. |
| * target.h (is_costly_dependence): Ditto |
| |
| 2003-12-01 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR middle-end/7847 |
| * expr.c (expand_expr) [normal_inner_ref]: When 'offset' is non-zero, |
| do not recheck that 'op0' is a MEM. Move comment. When testing for |
| unaligned objects, take also into account the alignment of 'op0' and |
| 'mode1' if 'op0' is a MEM. |
| |
| 2003-12-01 Gabriel Dos Reis <gdr@integrable-solutions.net> |
| |
| * doc/c-tree.texi (Function Bodies): Update HANDLER documentation. |
| |
| 2003-12-01 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * doc/install.texi: Note that fastjar is built with automake 1.7.x |
| and autoconf 2.57. |
| |
| 2003-12-01 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test |
| target_flags directly rather than using TARGET_* defines. |
| |
| 2003-11-30 Ben Elliston <bje@wasabisystems.com> |
| |
| * doschk.c: Remove. |
| |
| 2003-11-30 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR target/12727 |
| * config/mips/mips.c (mips_save_reg): Fix frame information for sdc1 |
| on 32-bit big-endian targets. |
| |
| 2003-11-30 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * genemit.c (register_constraints): Remove. |
| |
| 2003-11-30 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * config/s390/s390.md ("tmdi_reg", "tmsi_reg", "*movdi_64", "*movdi_31", |
| "iordi3"): Insns now use multiple letter constraints. |
| ("*movdi_lhi", "*movdi_lli", "*movdi_lay"): Insns deleted. They are now |
| covered by "*movdi_64". |
| ("*movsi_lhi", "*movsi_lli", "*movsi_lay"): Insns deleted. They are now |
| covered by "*movsi_zarch" and "*movsi_esa". |
| ("*movsi_zarch", "*movsi_!zarch"): New insns. |
| ("*llgt_sisi_split", "*llgt_didi_split"): Insns deleted. Now covered |
| by "*andsi3_zarch" and "anddi3". |
| ("*anddi3_ni"): Insn merged with "anddi3". |
| ("*andsi3_ni"): Insn merged with "*andsi3_zarch". |
| ("*andsi3_zarch", "*andsi3_esa"): New insns. |
| ("*iordi3_oi"): Insn merged with "iordi3". |
| ("*iorsi3_oi"): Insn merged with "*iorsi3_zarch". |
| ("*iorsi3_zarch", "*iorsi3_esa"): New insns. |
| |
| * config/s390/s390.c (s390_single_qi, s390_single_hi): Functions |
| merged to s390_single_part. |
| (s390_single_part): New function. |
| NOTE: Semantics have changed a bit. Now the value of the part must |
| be different from the others to get a non-negative return value. |
| (s390_extract_qi, s390_extract_hi): Functions merged to |
| s390_extract_part. |
| (s390_extract_part, s390_extra_constraint_str, |
| s390_const_ok_for_constraint_p): New functions. The L constraint got a |
| new meaning and the N constraint was added as a multiple letter |
| constraint. |
| (s390_extra_constraint): Function deleted. |
| (print_operand): New output modifier 'i' and 'j' added. |
| All uses of CONST_OK_FOR_LETTER_P were replaced by |
| CONST_OK_FOR_CONSTRAINT_P. |
| |
| * config/s390/s390-protos.h: Function prototypes adapted. |
| * doc/md.texi: Documentation for new constraint letters added. |
| |
| 2003-11-30 Andreas Schwab <schwab@suse.de> |
| |
| * Makefile.in ($(DESTDIR)$(infodir)/%.info): Fix missing semicolon. |
| |
| 2003-11-29 James E Wilson <wilson@specifixinc.com> |
| |
| * gcc.c (init_spec): Pass -lunwind to init_gcc_specs in eh_name |
| instead of in shared_name. |
| |
| * final.c (final_start_function): Delete code for NON_SAVING_SETJMP. |
| * reload1.c (reload): Re-add it here. |
| |
| 2003-11-30 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): Don't |
| set SECTION_WRITE on TARGET_RELOCATABLE. |
| |
| 2003-11-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.h (LIBCALL_VALUE): Use R0_REG. |
| |
| 2003-11-28 Gunther Nikl <gni@gecko.de> |
| |
| * config/m68k/m68k.c (MOTOROLA): Move from here... |
| * config/m68k/m68k.h (MOTOROLA): ... to here. |
| (OUTPUT_JUMP): Use do {...} while (0). |
| * config/m68k/m68k.md: Replace #ifdef MOTOROLA with C statements. |
| |
| 2003-11-28 Gunther Nikl <gni@gecko.de> |
| |
| * config.gcc (m68020-*-elf*, m68k-*-elf*, m68010-*-netbsdelf*, |
| m68k*-*-netbsdelf*, m68k-*-rtems*): Add tm_defines containing |
| MOTOROLA and USE_GAS. |
| * config/m68k/rtemself.h (MOTOROLA): Delete. |
| * config/m68k/netbsd-elf.h (MOTOROLA, USE_GAS): Delete. |
| * config/m68k/m68kelf.h (MOTOROLA, USE_GAS, SGS_CMP_ORDER): Delete. |
| |
| 2003-11-29 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.h (WORDS_BIG_ENDIAN): Update the comment. |
| |
| 2003-11-29 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in (install-info): Install gccinstall.info too. |
| |
| 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("cmpint_di"): Fix incorrect instruction lengths. |
| |
| 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.md ("movhi"): Do not emit extender pattern |
| when loading from a (MEM (ADDRESSOF ...)). |
| ("movqi"): Likewise. |
| |
| 2003-11-29 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/10333 |
| * c-parse.in (typespec_reserved_nonattr): Reject typeof on |
| bit-fields. |
| |
| 2003-11-29 Richard Sandiford <rsandifo@redhat.com> |
| |
| * stmt.c (expand_asm_operands): Check whether force_const_mem |
| succeeded. |
| |
| 2003-11-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * config/gnu.h (HURD_TARGET_OS_CPP_BUILTINS): New. |
| * config/linux.h (LINUX_TARGET_OS_CPP_BUILTINS): New. |
| |
| * config/alpha/gnu.h, config/alpha/linux.h, |
| config/arm/linux-elf.h, config/cris/cris.h, config/cris/linux.h, |
| config/i370/linux.h, config/i386/gnu.h, config/i386/i386.h, |
| config/i386/linux-aout.h, config/i386/linux.h, |
| config/i386/linux64.h, config/ia64/linux.h, config/m68k/linux.h, |
| config/m68k/uclinux.h, config/mips/linux.h, |
| config/mn10300/linux.h, config/pa/pa-linux.h, |
| config/rs6000/sysv4.h, config/s390/linux.h, config/sh/linux.h, |
| config/sparc/linux.h, config/sparc/linux64.h, |
| config/xtensa/linux.h (TARGET_OS_CPP_BUILTINS): Use |
| HURD_TARGET_OS_CPP_BUILTINS/LINUX_TARGET_OS_CPP_BUILTINS or ensure |
| all necessary assertions are included. |
| |
| 2003-11-28 Jan Hubicka <jh@suse.cz> |
| |
| * emit-rtl.c (set_used_flags): New. |
| (verify_rtx_sharing, verify_rtl_sharing): New. |
| (unshare_all_rtl_1): Rename to.... |
| (unshare_all_rtl_in_chain): ... this one; make static. |
| (copy_rtx_if_shared): LABEL_REF chan be shared. |
| * ifcvt.c (unshare_ifcvt_sequence): New. |
| (noce_try_move, noce_try_store_flag, noce_try_store_flag_constants, |
| noce_try_addcc, noce_try_addcc, noce_try_store_flag_mask, |
| noce_try_cmove, noce_try_store_flag_mask, noce_try_minmax, |
| noce_try_abs, noce_process_if_block, find_cond_trap |
| * rtl.h (verify_rtl_sharing, set_used_flags, unshare_all_rtl_in_chain): |
| Declare. |
| |
| 2003-11-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Fix a comment typo. |
| |
| 2003-11-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md (*movsf_h8300h): Change to |
| *movsf_h8300hs. |
| (addsi_h8300): Change to *addsi_h8300. |
| (addsi_h8300h): Change to *addsi_h8300hs. |
| (subsi3_h8300): Change to *subsi3_h8300. |
| (subsi3_h8300h): Change to *subsi3_h8300hs. |
| (neghi2_h8300h): Change to *neghi2_h8300hs. |
| (negsi2_h8300h): Change to *negsi2_h8300hs. |
| |
| 2003-11-28 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md (*subhi3_h8300): Remove '&' from the |
| constraint. |
| (*subhi3_h8300hs): Likewise. |
| |
| 2003-11-28 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.h (MASK_MFCRF): New. |
| (TARGET_MFCRF): Test target_flags, not processor type. |
| (TARGET_SWITCHES): Add mfcrf and no-mfcrf. |
| Change Don't to Do not. |
| * config/rs6000/rs6000.c (processors_target_table): Add MASK_MFCRF |
| to power4, 970, G5. |
| |
| 2003-11-27 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * cse.c (cse_set_around_loop): When changing a constant load |
| to a register -register copy, add a REG_EQUAL note. |
| |
| 2003-11-27 Randolph Chung <tausq@debian.org> |
| John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (hppa_profile_hook): Split gen_call_profiler into separate |
| insns. Use the regular call expander for the call to the profiler. |
| * pa.md (call_profiler): Delete. |
| (load_offset_label_address): New insn to load the address of the |
| current function for the profiler. |
| (lcla1, lcla2): New insns to output a code label and load its address. |
| |
| 2003-11-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * final.c (final_scan_insn): Remove commented-out code. |
| |
| 2003-11-27 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * doc/install.texi: Remove ADAC reference and make accurate. |
| |
| 2003-11-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.h (FUNCTION_VALUE): Use R0_REG. |
| (FUNCTION_VALUE_REGNO_P): Likewise. |
| * config/h8300/h8300.md: Define R0_REG. |
| |
| 2003-11-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c: Fix formatting. |
| * config/h8300/h8300.md: Likewise. |
| |
| 2003-11-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.h (ELIMINABLE_REGS): Update a comment. |
| |
| 2003-11-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Give names to anonymous insns. |
| |
| 2003-11-27 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md (extendqisi2): Remove constraints. |
| |
| 2003-11-27 Gunther Nikl <gni@gecko.de> |
| |
| * doc/tm.texi (SYSROOT_HEADERS_SUFFIX_SPEC): Fix typo. |
| |
| 2003-11-27 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/13041 |
| * final.c (frame_pointer_needed): Fix comment. |
| * reload1.c (reload): Decrease alignment of the frame |
| pointer if it was used for register allocation. |
| |
| 2003-11-27 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/12900 |
| * reg-stack (move_for_stack_reg): New prototype. Return |
| whether a control flow insn was deleted. |
| (subst_stack_regs_pat): Likewise, using the information provided |
| by move_for_stack_reg. |
| (subst_stack_regs): Likewise, using the information provided |
| by subst_stack_regs_pat. |
| (convert_regs_1): Record whether a control flow insn was deleted, |
| using the information provided by subst_stack_regs. Purge dead |
| edges only if a control flow insn was deleted. |
| |
| 2003-11-27 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR middle-end/8028 |
| PR middle-end/9890 |
| PR middle-end/11151 |
| PR middle-end/12210 |
| PR middle-end/12503 |
| PR middle-end/12692 |
| * builtins.c (expand_builtin_apply): Use virtual_outgoing_args_rtx |
| as the base address to copy the memory arguments to. |
| |
| 2003-11-26 Danny Smith <dannysmith@users.sourceforge.net> |
| |
| * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Declare |
| function aliases as functions. |
| |
| 2003-11-26 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * aclocal.m4 (gcc_AC_PROG_GNAT): Rewrite to account for removal |
| of ADAC. |
| * configure: Regenerate. |
| |
| * Makefile.in: Remove references to ADAC. |
| |
| * configure.in: Remove check for whether ${ADAC} accepts -Wno-long-long. |
| * configure: Regenerate. |
| |
| 2003-11-26 Eric Botcazou <ebotcazou@libertysurf.fr> |
| Olivier Hainque <hainque@act-europe.fr> |
| |
| PR target/6466 |
| * config/sparc/sparc-protos.h (compute_frame_size): New prototype. |
| (sparc_flat_compute_frame_size): Likewise. |
| (sparc_flat_save_restore): Move prototype... |
| * config/sparc/sparc.c (sparc_flat_save_restore): ...here. |
| (save_regs): New prototype. |
| (build_big_number): Likewise. |
| (apparent_fsize): Change type to HOST_WIDE_INT. |
| (actual_fsize): Likewise. |
| (frame_base_offset): Likewise. |
| (build_big_number): Add support for HOST_BITS_PER_WIDE_INT == 64. |
| Change string descriptor to HOST_WIDE_INT_PRINT_DEC. |
| [TARGET_ARCH64]: Use the sequence of sparc_emit_set_const64_longway |
| to load a 64-bit constant. |
| (sparc_nonflat_function_prologue): Change string descriptor to |
| HOST_WIDE_INT_PRINT_DEC. Change offset type to HOST_WIDE_INT. |
| (output_restore_regs): Change offset type to HOST_WIDE_INT. |
| (sparc_nonflat_function_epilogue): Change string descriptor to |
| HOST_WIDE_INT_PRINT_DEC. Use build_big_number. |
| (output_sibcall): Change size type to HOST_WIDE_INT. Use |
| build_big_number. Change string descriptor to HOST_WIDE_INT_PRINT_DEC. |
| (sparc_frame_info): Change types for several components. |
| (sparc_flat_compute_frame_size): Update types according to previous |
| change. |
| (sparc_flat_function_prologue): Change string descriptor to |
| HOST_WIDE_INT_PRINT_DEC. Change offset type to int. Use |
| build_big_number. |
| (sparc_flat_function_epilogue): Change offset type to int. |
| Rename 'size1' into 'reg_offset1'. Change string descriptor to |
| HOST_WIDE_INT_PRINT_DEC. Use build_big_number. Change big number |
| limit to 4096 instead of 4095. |
| |
| * config/sparc/sparc.c (mems_ok_for_ldd_peep): Change offset type to |
| HOST_WIDE_INT. |
| |
| 2003-11-24 Waldek Hebisch <hebisch@math.uni.wroc.pl> |
| |
| * function.c: Make outer_function-chain external. |
| * function.h: Likewise. |
| |
| 2003-11-24 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config.gcc (mips-sgi-irix6*): Add t-iris6gld to tmake_file when |
| using GNU ld. |
| * config/mips/iris6.h (IRIX6_STARTFILE_SPEC): New, taking the |
| whole of the previous STARTFILE_SPEC except crtbegin.o%s. |
| (IRIX6_ENDFILE_SPEC): Likewise ENDFILE_SPEC and crtend.o%s. |
| (STARTFILE_SPEC, ENDFILE_SPEC): Define in terms of the above. |
| (SUBTARGET_EXTRA_SPECS): Define. |
| * config/mips/iris6gld.h (LINK_SPEC): Change -init function |
| to __gcc_init and -fini function to __gcc_fini. |
| (STARTFILE_SPEC): Redefine, including irix6-crti.o before crtbegin.o. |
| (ENDFILE_SPEC): Likewise, including irix6-crtn.o after crtend.o. |
| (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): Define. |
| * config/mips/t-iris6gld, |
| * config/mips/irix6-crti.asm, |
| * config/mips/irix6-crtn.asm: New files. |
| |
| 2003-11-24 Eric Christopher <echristo@redhat.com> |
| |
| PR C/13014 |
| * c-decl.c (c_in_iteration_stmt, c_in_case_stmt): New. |
| (start_function): Use. |
| (c_push_function_context): Ditto. |
| (c-pop_function_context): Ditto. |
| (language_function): Move... |
| * c-tree.h: ... here. Add x_in_iteration_stmt, and |
| x_in_case_stmt. |
| * c-parse.in (do_stmt_start, select_or_iter_stmt, stmt): Use |
| c_in_iteration_stmt, c_in_case_stmt for parser state. Move |
| check for valid break or continue statment here... |
| * c-semantics.c (genrtl_break_stmt, genrtl_continue_stmt): From |
| here. Change original errors to abort. |
| |
| 2003-11-24 Jan Hubicka <jh@suse.cz> |
| |
| * fold-const.c (fold): Do not return early when optimizing |
| COMPONENT_REF and constant. |
| |
| 2003-11-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md (tablejump_h8300): Change to |
| *tablejump_h8300. |
| (tablejump_h8300h): Change to *tablejump_h8300hs_advanced. |
| (tablejump_normal_mode): Change to *tablejump_h8300hs_normal. |
| (indirect_jump_h8300): Change to *indirect_jump_h8300. |
| (indirect_jump_h8300h): Change to |
| *indirect_jump_h8300hs_advanced. |
| (indirect_jump_normal_mode): Change to |
| *indirect_jump_h8300hs_normal. |
| |
| 2003-11-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Remove constraints from expanders. |
| |
| 2003-11-24 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: (stm_h8300s_2): Change the name to |
| stm_h8300s_2_advanced. |
| (stm_h8300s_2_normal): New. |
| (stm_h8300s_2): Likewise. |
| (stm_h8300s_3): Change the name to stm_h8300s_3_advanced. |
| (stm_h8300s_3_normal): New. |
| (stm_h8300s_3): Likewise. |
| (stm_h8300s_4): Change the name to stm_h8300s_4_advanced. |
| (stm_h8300s_4_normal): New. |
| (stm_h8300s_4): Likewise. |
| (ldm_h8300s_2): Change the name to ldm_h8300s_2_advanced. |
| (ldm_h8300s_2_normal): New. |
| (ldm_h8300s_2): Likewise. |
| (ldm_h8300s_3): Change the name to ldm_h8300s_3_advanced. |
| (ldm_h8300s_3_normal): New. |
| (ldm_h8300s_3): Likewise. |
| (ldm_h8300s_4): Change the name to ldm_h8300s_4_advanced. |
| (ldm_h8300s_4_normal): New. |
| (ldm_h8300s_4): Likewise. |
| (two peephole2's): Enable only with !TARGET_NORMAL_MODE. |
| (two peephole2's): New. |
| |
| 2003-11-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * genattrtab.c (simplify_cond): Update indices correctly. |
| (attr_alt_subset_p, attr_alt_subset_of_compl_p, attr_alt_intersection, |
| attr_alt_union, attr_alt_complement, attr_alt_bit_p, mk_attr_alt): New. |
| (check_attr_test, encode_units_mask, compute_alternative_mask, |
| make_alternative_compare, simplify_and_tree, |
| attr_rtx_cost, simplify_test_exp, gen_attr, |
| write_test_expr, walk_attr_value): Handle EQ_ATTR_ALT. |
| * rtl.def (EQ_ATTR_ALT): New. |
| |
| 2003-11-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * genattrtab.c (strcmp_check, DEF_ATTR_STRING): New macros. |
| (length_str, delay_type_str, delay_1_0_str, num_delay_slots_str): |
| New variables. |
| (main): Initialize them. |
| (find_attr): Canonicalize the attribute name string. |
| (attr_rtx_1, copy_boolean, expand_delays, gen_unit): Always canonicalize |
| string arguments. |
| (attr_printf, attr_eq): Use DEF_ATTR_STRING. |
| (check_attr_test, check_attr_value, make_length_attrs, |
| write_length_unit_log, simplify_by_exploding, gen_attr, |
| write_test_expr, write_attr_value, write_eligible_delay, |
| write_complex_function, make_internal_attr, |
| write_const_num_delay_slots): Changed due to change of type of |
| find_attr. |
| (fill_attr, evaluate_eq_attr, simplify_and_tree, |
| attr_rtx_cost, simplify_by_exploding, walk_attr_value): Use |
| strcmp_check. |
| |
| 2003-11-23 Kazu Hirata <kazu@cs.umass.edu> |
| |
| PR target/13122 |
| * config/h8300/h8300.c (push): Call push_h8300hs_normal in |
| normal mode. |
| (pop): Call pop_h8300hs_normal in normal mode. |
| * config/h8300/h8300.md: Likewise. |
| (pushqi1_h8300hs_normal): New. |
| (pushqi1): Call pushqi1_h8300hs_normal in normal mode. |
| (pushhi1_h8300hs_normal): New. |
| (pushhi1): Call pushhi1_h8300hs_normal in normal mode. |
| (push_h8300hs_normal): New. |
| (pop_h8300hs_normal): Likewise. |
| |
| 2003-11-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| * genattrtab.c (count_sub_rtxs): Removed. |
| |
| 2003-11-23 Richard Earnshaw <rearnsha@arm.com> |
| |
| * recog.c (preprocess_constraints): Only zero those elements of |
| recog_op_alt that are needed for this insn. |
| * arm.c (note_invalid_constants): A function can't contain invalid |
| constants if it has no constraints. |
| |
| 2003-11-22 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (classify_argument): Pass __float128 in memory. |
| (ix86_return_in_memory): Likewise. |
| (ix86_libcall_value): Likewsie. |
| |
| 2003-11-22 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.c (dosize): Convert to ISO-C. |
| |
| 2003-11-22 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * flow.c (update_life_info): Amend comment about when a register |
| can become dead. |
| |
| 2003-11-21 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * doc/.cvsignore: Delete. |
| |
| 2003-11-21 Daniel Berlin <dberlin@dberlin.org> |
| David Edelsohn <edelsohn@gnu.org> |
| |
| * dwarf2out.c (add_location_or_const_value_attribute): Add support |
| for PARALLEL. |
| |
| 2003-11-21 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/mips/t-iris6 (CRTSTUFF_T_CFLAGS): Add -Wno-error. |
| (TARGET_LIBGCC2_CFLAGS): Define. |
| |
| * crtstuff.c [HAS_INIT_SECTION] (__do_global_dtors): Declare. |
| (__do_global_ctors): Likewise. |
| |
| 2003-11-21 Mark Wielaard <mark@klomp.org> |
| |
| * doc/invoke.texi (-O2): Doesn't enable -fweb. |
| |
| 2003-11-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/invoke.texi: Mention dV and dZ. |
| |
| 2003-11-21 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/invoke.texi: Update dump file names. |
| Remove de, dW, and dX. |
| |
| 2003-11-20 James E Wilson <wilson@specifixinc.com> |
| |
| PR c/13133 |
| * reload1.c (reload): Delete special handling for setjmp. |
| |
| 2003-11-21 Andreas Tobler <a.tobler@schweiz.ch> |
| |
| * mklibgcc.in: Evaluate shlib_slibdir_qual during link |
| step too. |
| * config/t-slibgcc-darwin: Adjust install path. |
| * config/rs6000/t-darwin: Revert multilib matches since |
| it is not used on darwin. |
| |
| 2003-11-20 Richard Henderson <rth@redhat.com> |
| |
| * ssa.c, ssa-dce.c, ssa-ccp.c: Remove files. |
| * Makefile.in (OBJS-common, GTFILES): Don't reference them. |
| (gtype-desc.o, toplev.o, flow.o): Remove ssa.h. |
| (ssa.o, ssa-dce.o, ssa-ccp.o): Remove. |
| * flow.c: Don't include ssa.h. |
| (set_phi_alternative_reg): Remove. |
| (calculate_global_regs_live): Don't call it. |
| (mark_used_regs): Don't handle PHI. |
| * gengtype.c (open_base_files): Don't reference ssa.h. |
| * rtl.def (PHI): Remove. |
| * timevar.def (TV_TO_SSA, TV_SSA_CCP, TV_SSA_DCE, TV_FROM_SSA): Kill. |
| * common.opt: Remove -fssa, -fssa-ccp, -fssa-dce. |
| * opts.c (common_handle_option): Likewise. |
| * toplev.c (f_options): Likewise. |
| (DFI_ssa, DFI_ssa_ccp, DFI_ssa_dce, DFI_ussa): Remove. |
| (dump_file): Update to match. |
| (flag_ssa, flag_ssa_ccp, flag_ssa_dce): Remove. |
| (rest_of_handle_ssa): Remove. |
| (rest_of_compilation): Don't call it. |
| * toplev.h (flag_ssa, flag_ssa_dce, flag_ssa_ccp): Remove. |
| * doc/invoke.texi: Remove -fssa, -fssa-ccp, -fssa-dce. |
| * doc/passes.texi (SSA optimizations): Remove. |
| |
| 2003-11-20 Bob Wilson <bob.wilson@acm.org> |
| |
| * configure.in: Add xtensa-*-* targets to test for dwarf2 debug_line. |
| * configure: Regenerate. |
| |
| 2003-11-20 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in (Makefile): Pass along CONFIG_SHELL. |
| |
| 2003-11-20 David Mosberger <davidm@hpl.hp.com> |
| |
| * config/t-libunwind (LIB2ADDEH): Add unwind-c.c. |
| (SHLIB_LC): Define. |
| * unwind-libunwind.c (_Unwind_GetCFA): Implement. |
| (_Unwind_GetBSP) [UNW_TARGET_IA64]: New function. |
| |
| 2003-11-20 Fariborz Jahanian <fjahanian@apple.com> |
| David Edelsohn <edelsohn@gnu.org> |
| |
| * calls.c (expand_call): Allocate new temp in pass1. |
| (store_one_arg): If PARALLEL, calculate excess using mode size of |
| rtvec elt. |
| * expr.c (emit_push_insn): If PARALLEL, calculate offset using |
| mode size of rtvec elt. |
| * function.c (assign_parms): Use parm in register, if available. |
| |
| 2003-11-20 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (MOVP): Remove. |
| (ADDP): Likewise. |
| (CMPP): Likewise. |
| |
| 2003-11-20 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (use_return_insn): New argument, SIBLING. Support returning |
| with a single instruction if the stack has been decremented by 4 |
| and we have a frame pointer. Update all callers. |
| (output_return_instruction): Likewise. |
| (arm_output_epilogue): Change argument to SIBLING. Calculate |
| really_return from the new argument. Update all callers. |
| * arm.h (USE_RETURN_INSN): Pass NULL for the sibling. |
| * arm.md (sibcall_epilogue): Call use_return_insn directly, and |
| pass the sibling call. |
| * arm-protos.h (use_return_insn, arm_output_epilogue): Update |
| prototypes. |
| |
| 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * Makefile.in (extraclean): Delete. |
| * configure.in (target_list): Remove extraclean. |
| * configure: Regenerate. |
| * doc/makefile.texi, doc/sourcebuild.texi: Update. |
| * objc/Make-lang.in (objc.extraclean): Delete. |
| |
| 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * Makefile.in (lang_checks): Add. |
| (check-c++, check-f77, check-java, check-g++, check-g77, |
| check-objc): Remove hardcoded targets. |
| * doc/sourcebuild.texi: Document testsuite hooks. |
| * objc/Make-lang.in (check-objc, lang_checks): Add. |
| |
| 2003-11-19 Scott Snyder <snyder@fnal.gov> |
| |
| PR target/13131 |
| * dwarf2out.c (gen_array_type_die): DW_AT_declaration should be a |
| flag, not a constant. |
| |
| 2003-11-19 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * config/arc/arc-protos.h: Update to C90 prototypes. |
| * config/arc/arc.c: Likewise. |
| * config/arc/initfini.c: Likewise. |
| |
| 2003-11-19 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * stmt.c (expand_goto): Memory clobbers added. |
| |
| 2003-11-19 Andreas Krebbel <krebbel1@de.ibm.com> |
| |
| * reload.c (find_reloads): Added missing type casts. |
| |
| 2003-11-19 James E Wilson <wilson@specifixinc.com> |
| |
| * combine.c (sets_function_arg_p): Delete unused function. |
| |
| 2003-11-19 Eric Christopher <echristo@redhat.com> |
| |
| * reload1.c (reload): Revert 2 previous checkins. |
| |
| 2003-11-19 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * cpptrad.c (_cpp_scan_out_logical_line): Improve test for |
| whether directive begins at the beginning of a line. |
| |
| 2003-11-19 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/frv/frv.c (frv_init_libfuncs): Correct ufix_optab entries. |
| |
| 2003-11-19 Gerald Pfeifer <gp@suse.de> |
| |
| * doc/install.texi (Specific): Remove information on old versions |
| of glibc versus old versions of GCC. |
| |
| 2003-11-19 Richard SAndiford <rsandifo@redhat.com> |
| |
| * emit-rtl.c (gen_lowpart): Don't force MEMs into a register unless |
| the register lowpart is a TRULY_NOOP_TRUNCATION. |
| |
| 2003-11-19 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (print_reg): Handle QI and HI modes for |
| non Q regs. |
| |
| 2003-11-19 Andreas Tobler <a.tobler@schweiz.ch> |
| |
| * config/config.gcc (powerpc-*-darwin*): Add libgcc build |
| specification file. |
| * config/t-slibgcc-darwin: New file, libgcc build specification. |
| * config/t-darwin: Add libgcc2 flag -fPIC. |
| * config/rs6000/t-darwin: Multilib matches float. |
| * libgcc-darwin.ver: New file, contains libgcc symbols. |
| |
| 2003-11-18 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * config/ns32k/ns32k.h: Remove obsolete comment. |
| |
| 2003-11-18 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/11821 |
| * config/arm/arm.c (arm_rtx_costs_1): Improve estimate of the code |
| size for calls to libgcc's div & mod subroutines when using -Os. |
| |
| 2003-11-18 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.c (change_decl_assembler_name): Avoid bogus warnings. |
| |
| 2003-11-18 Marc Espie <espie@openbsd.org> |
| |
| * config/rs6000/sysv4.h: OpenBSD hooks. |
| |
| 2003-11-18 Richard Henderson <rth@redhat.com> |
| |
| * expr.c (expand_expr): Don't look through constant arrays if |
| they don't bind locally. |
| |
| 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (convert_move): Use GET_MODE_PRECISION instead of bitsize |
| when seeing if truncation or extension. |
| |
| 2003-11-17 Eric Christopher <echristo@redhat.com> |
| |
| * reload1.c (reload): Fix previous change. |
| |
| 2003-11-17 Scott Snyder <snyder@fnal.gov> |
| |
| PR debug/11325 |
| * dwarf2out.c (struct die_struct): Add die_definition field. |
| (add_AT_specification): New. |
| (gen_subprogram_die, gen_variable_die, |
| gen_struct_or_union_type_die): Use it. |
| (prune_unused_types_mark): If we're marking a forward declaration, |
| also mark the full definition, if it exists. |
| |
| 2003-11-16 Nick Clifton <nickc@redhat.com> |
| |
| * config/stormy16/stormy16.h (BUILD_VA_LIST_TYPE): Delete. |
| * config/stormy16/stormy16-protos.h (xstormy16_build_va_list): |
| Remove prototype. |
| * config/stormy16/stormy16.c (xstormy16_build_va_list): Rename |
| to xstormy16_build_builtin_va_list and make static. |
| (TARGET_BUILD_BUILTIN_VA_LIST): Define. |
| |
| 2003-11-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300-protos.h: Add the prototype for |
| same_cmp_following_p. |
| * config/h8300/h8300.c (same_cmp_following_p): New. |
| * config/h8300/h8300.md (peephole2): Use it. |
| |
| 2003-11-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Don't use REGNO when its operand is |
| not guaranteed to be a REG. |
| |
| 2003-11-16 Richard Sandiford <rsandifo@redhat.com> |
| |
| * Makefile.in (expr.o): Depend on $(TARGET_H). |
| * target.h (return_in_msb): New target hook. |
| * target-def.h (TARGET_RETURN_IN_MSB): New macro. |
| (TARGET_CALLS): Include it. |
| * calls.c (shift_returned_value): New function. |
| (expand_call): Use it. |
| * expr.c: Include target.h. |
| (copy_blkmode_from_reg): Check targetm.calls.return_in_msb when |
| deciding what padding is needed. Change the name of the local |
| padding variable from big_endian_correction to padding_correction. |
| * stmt.c (shift_return_value): New function. |
| (expand_return): Use it. Adjust memory->register copy in the same |
| way as copy_blkmode_from_reg. Only change the return register's |
| mode if it was originally BLKmode. |
| * doc/tm.texi (TARGET_RETURN_IN_MSB): Document. |
| * config/mips/mips.c (TARGET_RETURN_IN_MSB): Define. |
| (mips_fpr_return_fields): New, split out from mips_function_value. |
| (mips_return_in_msb, mips_return_fpr_pair): New functions. |
| (mips_function_value): Rework to use the functions above. |
| * config/mips/irix6-libc-compat.c: Delete. |
| * config/mips/t-iris6 (LIB2FUNCS_STATIC_EXTRA): Undefine. |
| |
| 2003-11-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * doc/install.texi (--enable-checking): Update valgrind's URL. |
| |
| 2003-11-16 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.md: Fix warnings by replacing -2147483648 |
| with -2147483647 - 1. |
| |
| 2003-11-16 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| Fix links in online manuals. |
| * doc/invoke.texi (H8/300 Options): @xref to ld, not ld.info. |
| (Precompiled Headers): @pxref to cpp, not cpp.info. |
| |
| 2003-11-16 Jason Merrill <jason@redhat.com> |
| |
| * Makefile.in, objc/Make-lang.in (objc.tags): Create TAGS.sub |
| files in each directory and TAGS files that include them for each |
| front end. |
| |
| 2003-11-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (divnorm): Store the sign in bit |
| 3 of S2L. |
| (modnorm): Likewise. |
| (exitdiv): Look at bit 3 of S2L only. |
| |
| 2003-11-15 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/h8300.h (DO_GLOBAL_CTORS_BODY): Fix warnings. |
| (DO_GLOBAL_DTORS_BODY): Likewise. |
| |
| 2003-11-15 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/install.texi (Prerequisites): Refine documentation of |
| autoconf, automake and perl requirements. Document required |
| gettext version. |
| |
| <2003-11-14 Jason Merrill <jason@redhat.com> |
| |
| * function.c (assign_parms): Use TREE_TYPE to determine the real |
| type of the argument object. |
| |
| 2003-11-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (___udivsi3): Peel off the first |
| iteration. |
| |
| 2003-11-14 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_move_block_from_reg): |
| New routine to save vararg registers on stack. Support for |
| -mpowerpc64 in mixed mode. |
| |
| 2003-11-14 Bernardo Innocenti <bernie@develer.com> |
| |
| * config/m68k/m68k.c: Use C statements instead of #ifdef's when testing |
| for MOTOROLA versus MIT syntax. Improves readability and provides |
| better compile-time error checking for both code paths. |
| |
| 2003-11-14 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * config/frv/frv-protos.h: Update for C90. |
| * config/frv/frv.h: Likewise. |
| * config/frv/frvbegin.c: Likewise. |
| * config/frv/frv.c: Likewise. |
| (frv_adjust_field_align): Delete unused variable. |
| |
| 2003-11-14 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/rs6000.md: Add 'DEFAULT_ABI == ABI_DARWIN' |
| to each place where TARGET_LONG_DOUBLE_128 is used with |
| DEFAULT_ABI == ABI_AIX. |
| |
| * cppfiles.c (_cpp_find_file): Make 'one or more PCH files were found' |
| message comply with GNU standards. |
| |
| 2003-11-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| PR/6552 |
| * function.c (struct epi_info): New field const_equiv. |
| (update_epilogue_consts): New function. |
| (keep_stack_depressed): Clear new field and verify scratch register |
| doesn't have it set. |
| Call new function via note_stores. |
| (handle_epilogue_set): Allow setting SP equiv reg in different mode. |
| Allow PLUS where second operand is register known set to constant. |
| (emit_equiv_load): Write load using proper mode if source different. |
| * config/mips/mips.md (return_internal): Put (return) first. |
| |
| 2003-11-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (___udivsi3): Add a comment. |
| |
| 2003-11-14 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (modsi3): Don't save unused |
| registers. |
| (divsi3): Likewise. |
| (reti): Don't restore unused registers. |
| |
| 2003-11-14 Nick Clifton <nickc@redhat.com> |
| |
| * config/fr30/fr30.c: Include toplev.h |
| |
| 2003-11-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| * except.c (sjlj_emit_function_enter): Mark internal label as LOCAL. |
| |
| 2003-11-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_emit_vector_const, arm_output_load_gr): Use ISO C |
| function definition syntax. |
| |
| 2003-11-14 Eric Christopher <echristo@redhat.com> |
| |
| * reload1.c (reload): Revert previous patch. Make |
| check for assignment into reg_equiv_address stricter. |
| |
| 2003-11-14 Arnaud Charlet <charlet@act-europe.fr> |
| |
| * Makefile.in (POSTSTAGE1_FLAGS_TO_PASS): Pass ADAFLAGS. |
| |
| 2003-11-14 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/frv/frv.c (frv_in_small_data_p): Return false for unknown |
| section names. |
| |
| 2003-11-14 Jason Merrill <jason@redhat.com> |
| |
| PR middle-end/12526 |
| * tree.c (build): A CALL_EXPR has side-effects if its arguments do. |
| * calls.c (call_expr_flags): New fn. |
| * tree.h: Declare it. |
| |
| 2003-11-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (__udivsi3): Remove. |
| (divmodsi3): Change the name to ___udivsi3. |
| Update all callers. |
| |
| 2003-11-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * libgcc2.c (__negdi2, __addvsi3, __addvdi3, __subvsi3, __subvdi3, |
| __mulvsi3, __negvsi2, __negvdi2, __mulvdi3, __lshrdi3, __ashldi3, |
| __ashrdi3, __ffsDI2, __muldi3, __clzDI2, __ctzDI2, __parityDI2, |
| __udivmoddi4, __divdi3, __moddi3, __cmpdi2, __ucmpdi2, |
| __fixunstfDI, __fixunsxfDI, __fixunsdfDI, __fixunssfDI, |
| __floatdixf, __floatditf, __floatdidf, __floatdisf, __gcc_bcmp): |
| Const-ify and/or initialize automatic variables at declaration. |
| |
| 2003-11-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (divmodsi4): Replace all the uses |
| of er4 with er3. Adjust all callers. |
| |
| 2003-11-13 Andrew Pinski <apinski@apple.com> |
| |
| * config/darwin.c (machopic_output_possible_stub_label): |
| Allow stub symbol be not defined when outputting possible |
| stub label. |
| |
| 2003-11-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (___udivsi3): Jump to reti |
| instead of exitdiv. |
| (___umodsi3): Likewise. |
| (exitdiv): Do not restore any register. |
| (reti): Restore registers. |
| |
| 2003-11-13 Steven Bosscher <stevenb@suse.de> |
| |
| * tree-inline.c (walk_tree): Handle PLACEHOLDER_EXPR. |
| |
| 2003-11-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm: Fix comment typos. |
| |
| 2003-11-13 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (udivsi3): Don't save/restore |
| unused registers. Don't jump to exitdiv. |
| (umodsi3): Likewise. |
| |
| 2003-11-13 Mark Mitchell <mark@codesourcery.com> |
| Kean Johnston <jkj@sco.com> |
| |
| PR c/13029 |
| * toplev.c (check_global_declarations): Do not warn about unused |
| static consts. |
| |
| 2003-11-13 Pavel Pisa <pisa@cmp.felk.cvut.cz> |
| Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (DenHighNonZero): Optimize using |
| the approximate quotient method. |
| |
| 2003-11-13 Richard Earnshaw <rearnsha@arm.com> |
| |
| * combine.c (distribute_notes): When re-distributing the notes from |
| an insn we are about to delete, ensure we can't end up with a cyclic |
| list of notes. |
| |
| 2003-11-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/12926 |
| * expr.c (expand_assignment) [COMPONENT_REF]: Don't put |
| the UNCHANGING_RTX_P flag on memory references to read-only |
| components that are not addressable. |
| |
| 2003-11-12 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (divmodsi4): Clear S0P in |
| DenHighNonZero. |
| |
| 2003-11-13 Jan Hubicka <jh@suse.cz> |
| |
| PR opt/12275 |
| * c-decl.c (finish_decl): Use change_decl_assembler_name. |
| * c-pragma.c (handle_pragma_redefine_extname): Likewise. |
| * varasm.c (make_decl_rtl): Likewise. |
| * cgraph.c (change_decl_assembler_name): New function. |
| * tree.h (set_decl_assembler_name): Kill dead declaration. |
| (change_decl_assembler_name): Declare. |
| |
| * decl.c (make_rtl_for_nonlocal_decl): Use change_decl_assembler_name. |
| * decl2.c (make_rtl_for_nonlocal_decl): Use change_decl_assembler_name. |
| |
| 2003-11-12 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm (___mulsi3): Don't save/restore |
| an unused register. |
| |
| 2003-11-12 Richard Sandiford <rsandifo@redhat.com> |
| |
| PR bootstrap/12752 |
| * config/mips/t-iris6 (MULTILIB_OPTIONS): Put -mabi=n32 first. |
| (MULTILIB_OSDIRNAMES): Reorder accordingly. |
| |
| 2003-11-12 Janis Johnson <janis187@us.ibm.com> |
| |
| * rs6000-protos.h (rs6000_initial_elimination_offset): Add. |
| (rs6000_stack_info): Remove. (debug_stack_info): Remove. |
| (rs6000_emit_eh_reg_restore): Add |
| * rs6000.c (rs6000_stack_t): Move from rs6000.h, change data type |
| of vars_size and total_size to HOST_WIDE_INT. |
| (emit_frame_save): Change parameter size to HOST_WIDE_INT. |
| (rs6000_stack_info): Make static; change data size to HOST_WIDE_INT. |
| (debug_stack_info): Make static; change output format of HOST_WIDE_INT |
| values. |
| (rs6000_emit_eh_reg_restore): New, with code formerly in rs6000.md. |
| (rs6000_initial_elimination_offset): New, with code formerly in |
| INITIAL_ELIMINATION_OFFSET. |
| * rs6000.h (rs6000_stack_t): Remove. |
| (INITIAL_ELIMINATION_OFFSET): Replace code with call to function |
| rs6000_initial_elimination_offset. |
| * rs6000.md (UNSPECV_EH_RR split): Replace code with call to |
| rs6000_emit_eh_reg_restore. |
| |
| 2003-11-12 Mike Stump <mrs@apple.com> |
| |
| * c-typeck.c (c_convert_parm_for_inlining): Add argnum, which |
| is the argumnt we are processing so that warnings and errors |
| will have that information. |
| * c-tree.h (c_convert_parm_for_inlining): Add argnum. |
| * lang-hooks-def.h |
| (lhd_tree_inlining_convert_parm_for_inlining): Likewse. |
| * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): Likewise. |
| * langhooks.h (convert_parm_for_inlining): Likewise. |
| * tree-inline.c (initialize_inlined_parameters): Compute and |
| pass argnum down. |
| |
| 2003-11-12 Alexey Starovoytov <alexey.starovoytov@sun.com> |
| Roger Sayle <roger@eyesopen.com> |
| |
| PR optimization/12953 |
| * tree-inline.c (inline_forbidden_p_1): Added check for BUILT_IN |
| before switch by FUNCTION_CODE. |
| |
| 2003-11-12 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (storehi): Avoid use of explicit subreg. |
| (storehi_bigend, storeinthi, movhi_bigend): Likewise. |
| |
| 2003-11-12 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * config/sh/sh.md (prefetch): New pattern. |
| |
| 2003-11-11 Eric Christopher <echristo@redhat.com> |
| |
| * reload1.c (reload): Verify that addresses for |
| reg_equiv_* are valid for the architecture. |
| |
| 2003-11-11 Eric Christopher <echristo@redhat.com> |
| |
| * function.c (purge_addressof_1): Add libcall check. |
| Remove test for cached replacements on fallback case. |
| Simplify mode comparisons. Add libcall test for |
| paradoxical subregs. |
| |
| 2003-11-11 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/t-h8300: Fix an obsolete comment. |
| |
| 2003-11-11 James E Wilson <wilson@specifixinc.com> |
| |
| * expmed.c (store_bit_field, extract_bit_field): Revert last two |
| changes. |
| |
| 2003-11-11 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * config/h8300/lib1funcs.asm: Replace DenHighZero with |
| DenHighNonZero. |
| |
| 2003-11-11 Jan Hubicka <jh@suse.cz> |
| |
| * cgraphunit.c (cgraph_function_possibly_inlined_p): Use |
| really_no_inline. |
| |
| 2003-11-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.h (TRAMPOLINE_TEMPLATE): Fix flushing of cache lines when |
| generating 64-bit code. |
| |
| 2003-11-10 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove |
| accidental commit in previous change. |
| |
| 2003-11-10 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.h (STACK_SIZE_MODE): Add definition. |
| * config/rs6000/rs6000.c (reg_or_mem_operand): Add macho-style |
| address recognition. |
| (macho_lo_sum_memory_operand): Routine to recognize macho-style |
| address recognition. |
| |
| 2003-11-10 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (gen_label_die): Cope with DECL_RTL not set. |
| |
| 2003-11-10 Matt Austern <austern@apple.com> |
| |
| * config/darwin-protos.h (darwin_assemble_visibility): Declare. |
| * config/darwin.c (darwin_assemble_visibility): Define. Warn for |
| anything other than VISIBILITY_DEFAULT and VISIBILITY_HIDDEN. |
| * config/darwin.h (TARGET_ASM_ASSEMBLE_VISIBILITY): Use |
| darwin_assemble_visibility instead of default. |
| |
| 2003-11-10 Waldek Hebisch <hebisch@math.uni.wroc.pl> |
| |
| PR target/12865 |
| * config/sparc/sparc.c (sparc_initialize_trampoline): Call |
| __enable_execute_stack only after writing onto the stack. |
| (sparc64_initialize_trampoline): Likewise. |
| |
| 2003-11-09 Roger Sayle <roger@eyesopen.com> |
| |
| * loop.c (check_dbra_loop): Try swapping the comparison operands |
| of the loop condition to identify a suitable induction variable. |
| * unroll.c (loop_iterations): Likewise. |
| |
| 2003-11-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * config/sparc/sparc.h (TARGET_CPU_CPP_BUILTINS): Fix sparc vs |
| sparc64 #cpu and #machine assertions. |
| |
| 2003-11-09 Richard Henderson <rth@redhat.com> |
| |
| * Makefile.in (rtlanal.o): Depend on BASIC_BLOCK_H. |
| |
| 2003-11-09 Jan Hubicka <jh@suse.cz> |
| |
| * tree-optimize.c (tree_rest_of_compilation): Fix warning. |
| |
| * cgraphunit.c (cgraph_expand_function): Use |
| cgraph_possibly_inlined_p. |
| * tree-optimize.c (tree_rest_of_compilation): Do not kill saved tree. |
| |
| * opts.c (common_handle_option): Do not set max-inline-insns. |
| * params.def: Update comments. |
| (PARAM_MAX_INLINE_INSNS): Kill. |
| * invoke.texi (max-inline-insns): Kill. |
| |
| 2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| PR c/3190 |
| PR c/8714 |
| * c-format.c (set_Wformat): Do not enable -Wformat-y2k by default. |
| * invoke.texi: Update. |
| |
| 2003-11-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR optimization/12630 |
| * pa.c (compute_movstrsi_length): Rename to compute_movstr_length. |
| Handle length computation 64-bit moves. |
| (compute_clrstr_length, output_block_clear): Implement block clear. |
| (output_block_move): Handle 64-bit moves. |
| (pa_adjust_insn_length): Use compute_movstr_length and |
| compute_clrstr_length. |
| * pa.md (movstrsi): Revise operand order and comments. Don't use |
| match_scratch. |
| (movstrsi_internal): Delete. |
| (movstrsi_prereload, movstrsi_postreload): New insns. Define splitter |
| and peephole2 patterns to transform prereload to postreload form. |
| (movstrdi, movstrdi_prereload, movstrdi_postreload, clrstrsi, |
| clrstrsi_prereload, clrstrsi_postreload, clrstrdi, clrstrdi_prereload, |
| clrstrdi_postreload): New patterns for 64-bit block move, and block |
| clear. |
| * pa-protos.h (output_block_clear): New prototype. |
| |
| 2003-11-08 Andreas Schwab <schwab@suse.de> |
| |
| * dbxout.c (current_file): Also wrap inside DBX_DEBUGGING_INFO || |
| XCOFF_DEBUGGING_INFO. |
| |
| 2003-11-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * dbxout.c (current_file): Wrap declaration in DBX_USE_BINCL. |
| |
| 2003-11-07 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_legitimize_address): Remove |
| redundant parens. |
| |
| * cppfiles.c (pch_open_file): New parameter 'invalid_pch', set it. |
| (find_file_in_dir): Likewise. |
| (_cpp_find_file): Print message if no header file is found |
| but an invalid PCH file was. |
| |
| 2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (pedantic_lvalue_warning): Deprecate compound |
| expressions as lvalues. |
| (internal_build_compound_expr): Remove special handling for |
| non-pedantic case. |
| * doc/extend.texi: Document that all extended lvalues are now |
| deprecated. |
| |
| 2003-11-07 Geoffrey Keating <geoffk@apple.com> |
| |
| PR 11654 |
| * dbxout.c (struct dbx_file): Do not save for PCH. |
| (current_file): Likewise. |
| (dbxout_init): Don't allocate struct dbx_file using GC. |
| (dbxout_start_source_file): Likewise. |
| |
| 2003-11-07 Falk Hueffner <falk@debian.org> |
| |
| * config/alpha/elf.h, config/alpha/unicosmk.h, |
| config/alpha/vms.h: Convert to ISO C90. |
| |
| 2003-11-07 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| * config/arm/pe.h: Convert to ISO C90. |
| |
| 2003-11-07 J"orn Rennecke <joern.rennecke@superh.com> |
| |
| * sh-protos.h (sh_pch_valid_p): Declare. |
| * sh.c ("intl.h"): Include. |
| (TARGET_PCH_VALID_P): Override. |
| (sh_target_switches): New variable. |
| (target_switches): Define. |
| (sh_pch_valid_p): New function. |
| |
| * sh.h (MODE_AFTER): Don't change mode unless TARGET_HITACHI. |
| |
| 2003-11-07 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (x86_64_sign_extended_value): Return false from tls variables. |
| (x86_64_zero_extended_value): likewise. |
| |
| 2003-11-07 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (loadgp): Take $25 as a second operand. |
| * config/mips/mips.c (mips_expand_prologue): Modify accordingly. |
| |
| 2003-11-06 Matt Austern <austern@apple.com> |
| |
| * c-common.c (handle_visibility_attribute): Set DECL_VISIBILITY |
| field instead of hanging an attribute object off the decl. |
| * tree.h (DECL_VISIBLITY): New accessor macro for |
| symbol_visibility field in struct tree_decl. |
| (enum symbol_visibility): Move definition to before tree_decl. |
| (struct tree_decl): Define new two-bit field, symbol_visibility. |
| (decl_visibility): Remove declaration. |
| * varasm.c (maybe_assemble_visibility): Use DECL_VISIBILITY |
| instead of decl_visibility. |
| (default_binds_local_p_1): Use DECL_VISIBILITY instead of |
| decl_visibility. |
| (decl_visibility): Remove. |
| |
| 2003-11-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (s390_emit_epilogue): Recognize more cases |
| where register 14 will be saved. |
| |
| 2003-11-06 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/rs6000.h (USE_FP_FOR_ARG_P): Move to rs6000.c. |
| (USE_ALTIVEC_FOR_ARG_P): Likewise. |
| * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Move from rs6000.h. |
| Take a pointer as the CUM parameter. Update callers. |
| (USE_ALTIVEC_FOR_ARG_P): Likewise. Also correct for Darwin/AIX |
| 32-bit ABIs. |
| (function_arg_advance): Use USE_ALTIVEC_FOR_ARG_P. Correct case |
| of vector parameters as named arguments of stdarg function. |
| (function_arg): Likewise. |
| |
| * config/rs6000/darwin.h (ASM_SPEC): Use -force_cpusubtype_ALL when |
| -maltivec is specified, not the non-existent -faltivec. |
| |
| 2003-11-06 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_function_value): Declare. |
| * config/s390/s390.c (TARGET_RETURN_IN_MEMORY): Define. |
| (s390_return_in_memory): New function. |
| (s390_function_value): New function. |
| (s390_function_arg_float): Return false for all arguments larger |
| than 8 bytes. |
| (s390_function_arg_pass_by_reference): Likewise. Return true for |
| all vector arguments. |
| (s390_function_arg_integer): New function. |
| (s390_function_arg_advance): Call it. Add sanity checks. |
| (s390_function_arg): Likewise. |
| * config/s390/s390.h (FUNCTION_VALUE): Call s390_function_value. |
| (LIBCALL_VALUE): Likewise. |
| (RET_REG): Remove. |
| (RETURN_IN_MEMORY): Remove. |
| |
| 2003-11-06 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (mips_initial_elimination_offset): Change |
| return type to HOST_WIDE_INT. |
| * config/mips/mips.c (mips_frame_info): Give sizes type HOST_WIDE_INT. |
| Make initialized a bool. Make register masks unsigned ints. |
| (compute_frame_size): Make same mask change here. Use HOST_WIDE_INT |
| where appropriate. |
| (mips_initial_elimination_offset): Return a HOST_WIDE_INT. |
| (mips_output_function_prologue): Print sizes as HOST_WIDE_INTs. |
| |
| 2003-11-06 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/frv/frv.c (frv_initial_elimination_offset): Remove bogus |
| negation. |
| |
| 2003-11-06 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/frv/frv.h (ASM_OUTPUT_ALIGN_WITH_NOP): Define. |
| |
| 2003-11-06 Momchil Velikov <velco@fadata.bg> |
| |
| * config/mips/mips.c (override_options): Set MASK_SOFT_FLOAT |
| for VR4111 too. |
| |
| 2003-11-06 Jan Hubicka <jh@suse.cz> |
| |
| * builtins.c (simplify_builtin_strrchr, simplify_builtin_strpbrk): Add |
| missing casts. |
| |
| 2003-11-06 Zack Weinberg <zack@codesourcery.com> |
| |
| * genmodes.c: Change the word "bitsize" to "precision" throughout. |
| * machmode.def: Likewise. |
| * machmode.h (GET_MODE_SIZE): Cast value to unsigned short. |
| (GET_MODE_BITSIZE): Define as GET_MODE_SIZE * BITS_PER_UNIT. |
| (GET_MODE_PRECISION): New macro. |
| (mode_bitsize): Renamed mode_precision. |
| * stor-layout.c (mode_for_size, smallest_mode_for_size): |
| Use GET_MODE_PRECISION; clarify comments. |
| |
| 2003-11-05 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/install-old.texi: Remove old documentation of building |
| cross-compilers. |
| * doc/install.texi: Move some of it to here. |
| |
| 2003-11-05 Per Bothner <pbothner@apple.com> |
| |
| PR preprocessor/12891 |
| * c-opts.c (finish_options): Set include_cursor to disable premature |
| calls to push_command_line_include from cpp_scan_nooutput. |
| Fixes bug reported by DJ Delorie. |
| |
| 2003-11-05 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/rs6000.c (setup_incoming_varargs): Remove |
| code supporting old-style varargs. |
| |
| * config/rs6000/rs6000.c (rs6000_machopic_legitimize_pic_address): Use |
| an intermediate register for better optimisation. |
| |
| 2003-11-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> |
| |
| PR optimization/10080 |
| * cfgloopanal.c (variable_initial_value, variable_initial_values, |
| simple_loop_exit_p): Record the fact that initial value is extended |
| from inner mode. |
| (count_strange_loop_iterations, count_loop_iterations): Handle |
| ivs that iterate in a narrower mode. Fix handling of overflows. |
| Improve handling of NE conditions. |
| (inverse, fits_in_mode_p): New static functions. |
| (simple_increment): Detect variables that iterate in a narrower mode. |
| * cfgloop.h (struct loop_desc): Fields inner_mode and extend added. |
| |
| 2003-11-05 Geoffrey Keating <geoffk@apple.com> |
| |
| * config/rs6000/rs6000.c (compute_vrsave_mask): Correct off-by-one |
| error. |
| |
| * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Darwin |
| needs VRSAVE. |
| |
| 2003-11-05 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * c-typeck.c (pedantic_lvalue_warning): Deprecate use of |
| conditional expressions as lvalues. |
| |
| 2003-11-05 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * tsystem.h: Add the prototype of strlen. |
| * unwind-pe.h (read_encoded_value_with_base): Add an |
| appropriate cast to handle a case where the pointer size is |
| smaller than sizeof (int). |
| |
| 2003-11-04 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips-protos.h (mips_global_pic_constant_p): Delete. |
| (mips_delegitimize_address): Delete. |
| (mips_gotoff_global, mips_load_got_page): Declare. |
| (mips_load_got_global, mips_rewrite_small_data): Declare. |
| |
| * config/mips/mips.h (FIND_BASE_TERM): Remove definition. |
| (DANGEROUS_FOR_LA25_P): Use global_got_operand. |
| (PREDICATE_CODES): Add global_got_operand, local_got_operand and |
| small_data_pattern. Remove CONST from const_arith_operand's entry. |
| |
| * config/mips/mips.c (UNSPEC_ADDRESS_P, CONST_GP_P): New macros. |
| (UNSPEC_ADDRESS, UNSPEC_ADDRESS_TYPE): Likewise. |
| (mips_constant_type): Delete. |
| (mips_symbol_type): Add SYMBOL_GOTOFF_PAGE, SYMBOL_GOTOFF_GLOBAL, |
| SYMBOL_GOTOFF_CALL and SYMBOL_GOTOFF_LOADGP. |
| (NUM_SYMBOL_TYPES): New macro. |
| (mips_address_type): Remove ADDRESS_INVALID. |
| (machine_function): Add has_gp_insn_p. |
| (mips_constant_info): Delete. |
| (mips_address_info): Add the address type as an extra field. Replace |
| the c field with symbol_type. |
| (mips_split_p, mips_lo_relocs, mips_hi_relocs): New arrays. |
| (TARGET_DELEGITIMIZE_ADDRESS): Remove definition. |
| (mips_reloc_offset_ok_p, mips_classify_constant): Delete. |
| (mips_split_const, mips_symbolic_constant_p): New functions. |
| (mips_symbolic_address_p): Take the symbol type and mode as arguments. |
| (mips_classify_address): Return true if the address is valid, storing |
| its type in INFO. Use mips_symbolic_constant_p. Use mips_lo_relocs[] |
| to test whether a LO_SUM address is allowed. |
| (mips_symbol_insns): Return 0 for general mips16 symbols. |
| Reorder SYMBOL_GOT_GLOBAL case to match mips_symbol_type definition. |
| Handle the new SYMBOL_GOTOFF_*s. |
| (mips_address_insns): Update call to mips_classify_address. |
| (mips_const_insns): Be more fussy about HIGH constants. Remove use |
| of mips_classify_constant. Be more accurate about CONSTs. |
| (mips_global_pic_constant_p): Delete. |
| (const_arith_operand): Only accept CONST_INTs. |
| (call_insn_operand): Remove call to mips_classify_constant. |
| Let mips_symbolic_constant_p check for invalid offsets. |
| (move_operand): Check for general_operands first. Only accept symbolic |
| constants if they satisfy mips_symbolic_constant_p and cannot be split. |
| (symbolic_constant): Use mips_symbolic_constant_p. |
| (global_got_operand, local_got_operand): New predicates. |
| (stack_operand): Update call to mips_classify_address. |
| (mips_legitimate_address_p): Likewise. |
| (mips_reloc, mips_lui_reloc): Delete. |
| (mips_force_temporary): Only use the given temporary if no_new_pseudos. |
| Use emit_move_insn. |
| (mips_split_symbol, mips_unspec_address): New functions. |
| (mips_unspec_offset_high): New function. |
| (mips_load_got): Replace reloc argument with a symbol_type. |
| Use mips_unspec_address to create the address and put it in a |
| LO_SUM with the base register. |
| (mips_load_got16, mips_load_got32): Delete. |
| (mips_emit_high, mips_legitimize_symbol): Delete. |
| (mips_gotoff_global): New function. |
| (mips_load_got_page, mips_load_got_global): New functions. |
| (mips_legitimize_symbol): Inline handling of LO_SUM splits. |
| (mips_legitimize_const_move): Likewise. Remove HIGH handling. |
| Inline code to handle constants plus invalid offsets. Use |
| mips_split_symbol to legitimize constant pool addresses. |
| (mips_delegitimize_address): Delete. |
| (mips_rtx_costs): Give legitimate symbolic constants and CONST_DOUBLEs |
| a cost of 1 insn. Give the rest a cost of CONSTANT_POOL_ADDRESS. |
| (mips_subword): Pass memrefs through mips_rewrite_small_data. |
| (mips_output_move): Remove use of mips_classify_constant. |
| (mips_expand_call): Use mips_unspec_offset_high to calculate the |
| high part of the GOT address for calls to global functions. |
| (override_options): Initialize mips_split_p[], mips_lo_relocs[] |
| and mips_hi_relocs[]. |
| (print_operand): Use print_operand_reloc to handle '%h' and '%R'. |
| Remove use of mips_classify_constant. |
| (mips_reloc_string): Delete. |
| (print_operand_reloc): New function. |
| (print_operand_address): Update call to mips_classify_address. |
| (mips_rewrite_small_data_p, small_data_pattern_1): New functions. |
| (small_data_pattern): New predicate. |
| (mips_rewrite_small_data_1, mips_rewrite_small_data): New functions. |
| (mips_function_has_gp_insn): New function. |
| (mips_global_pointer): Use it. |
| (mips_gp_insn): Delete. |
| (mips_expand_prologue): When compiling for n32/n64 abicalls, use a |
| single loadgp pattern to initialize $gp. Pass it the offset of _gp |
| from the start of the current function. |
| (mips16_gp_pseudo_reg): Revert last patch. |
| |
| * config/mips/mips.md (RELOC_*): Delete. |
| (UNSPEC_LOADGP, UNSPEC_FIRST_ADDRESS): New constants. |
| (got): New insn attribute. |
| (type): Set to "load" if got == load. |
| (length): Set to 4 if got == load, 8 if got == xgot_high. |
| (lui[sd]i): Delete. |
| (*xgot_hi[sd]i, *xgot_lo[sd]i): New patterns. |
| (*got_disp[sd]i, *got_page[sd]i): Likewise. |
| (*low[sd]i): Change constraints to "d". Add a new define_split to |
| rewrite small data constants into LO_SUMs. |
| (loadgp): New insns. |
| |
| 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * config/mips/_tilib.c: Use _ABI* in _MIPS_SIM tests. |
| |
| 2003-11-04 DJ Delorie <dj@redhat.com> |
| |
| * config/v850/v850.md (mulhisi3): Expand the const_int case |
| separately to avoid trying to sign extend the const. |
| |
| 2003-11-04 Richard Sandiford <rsandifo@redhat.com> |
| |
| * emit-rtl.c (copy_rtx_if_shared): Don't allow MEMs with constant |
| addresses to be shared. |
| (force_const_mem): Return a copy of the pool entry. |
| |
| 2003-11-03 Andreas Jaeger <aj@suse.de> |
| |
| * Makefile.in (GCC_CFLAGS): Remove @WERROR@ again. |
| |
| 2003-11-03 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in (cpp.dvi): New target split from cpp.info. |
| (gcc.dvi): New target split from gcc.info. |
| (gccint.dvi): New target split from gccint.info. |
| (cppinternals.dvi): New target split from cppinternals.info |
| (gccinstall.info): New specific rule. |
| (gccinstall.dvi): Likewise. |
| (dvi): Move targets to $(docobjdir). |
| ($(docobjdir)/%.dvi): New implicit rule. |
| |
| 2003-11-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * doc/gty.texi (tag, desc): Say more about role of desc values in |
| selecting between tags. |
| |
| 2003-11-03 Alexander Kabaev <ak03@gte.com> |
| |
| * real.c (encode_ieee_single): Ensure proper promotion. |
| |
| 2003-11-03 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
| |
| * doc/contrib.texi: Add Giovanni Bajo, Dara Hazeghi, Falk Hueffner, |
| and Andrew Pinski. |
| |
| 2003-11-03 Syd Polk <spolk@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_override_options): Add G3, G4, and G5 |
| marketing names to the list of supported processors. |
| * config/rs6000/rs6000.h: Ditto. |
| * doc/invoke.texi: Ditto. |
| * config.gcc: Ditto. |
| |
| 2003-11-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
| |
| * fixinc/inclhack.def (stdio_va_list): Allow tab before va_list. |
| Merge two substitutions. |
| * fixinc/fixincl.x: Regenerate. |
| Fixes PR bootstrap/12666. |
| |
| 2003-11-03 Joseph S. Myers <jsm@polyomino.org.uk> |
| |
| * doc/install-old.texi: Remove VMS documentation. |
| |
| 2003-11-03 Jan Hubicka <jh@suse.cz> |
| |
| * i386.c (override_options): Remove hack enabling 128bit long double |
| commited by accident. |
| |
| 2003-11-02 Per Bothner <per@bothner.com> |
| |
| * c-opts.c (needValue): Do cpp_find_main_file before processing |
| any imacros flags, so pfile->main_file is set for the latter. |
| |
| 2003-11-03 Andreas Jaeger <aj@suse.de> |
| Zack Weinberg <zack@codesourcery.com> |
| |
| * Makefile.in (GCC_CFLAGS): Allow blacklisting of warnings. |
| (SYSCALLS.c.X-warn): Suppress warnings. |
| |
| 2003-11-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR optimization/12845 |
| * pa.c (output_cbranch): Use cmpb for DImode comparisons with 0. |
| |
| 2003-11-02 Zack Weinberg <zack@codesourcery.com> |
| |
| * print-rtl.c (print_rtx): Call PRINT_REG with second argument -1. |
| * config/i386/i386.c (print_reg): Abort on a virtual register |
| if code != -1; not if file == asm_out_file. |
| * config/i386/i386.h (PRINT_REG): Document meaning of CODE == -1. |
| (DEBUG_PRINT_REG): Delete, unused. |
| |
| 2003-11-02 Andreas Schwab <schwab@suse.de> |
| |
| * config/ia64/fde-glibc.c (_GNU_SOURCE): Define to 1 instead of |
| empty to avoid conflict with the definition from configure. |
| |
| 2003-11-02 Roger Sayle <roger@eyesopen.com> |
| |
| PR optimization/10817 |
| * ifcvt.c (noce_emit_move_insn): Improve documentation comment. |
| (noce_try_move): New function to optimize an if-the-else into an |
| unconditional move, i.e. "if (a!=b) x=a; else x=b" into "x=a". |
| (noce_process_if_block): Attempt simplification with noce_try_move. |
| |
| * simplify-rtx.c (simplify_ternary_operation): Some minor fixes |
| and improvements to the optimizations of IF_THEN_ELSE expressions. |
| (simplify_subreg): Silence signed/unsigned comparison warning. |
| |
| 2003-11-02 Richard Sandiford <rsandifo@redhat.com> |
| |
| * Makefile.in (targhooks.o, reload.o): Update dependencies. |
| (GTFILES): Add targhooks.c. |
| (gt-targhooks.h): New rule; depend on s-gtype. |
| * target.h (direct_pool_load_p): New hook. |
| * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro. |
| (TARGET_INITIALIZER): Include it. |
| * targhooks.h (default_direct_pool_load_p): Declare. |
| (hook_bool_machine_mode_true): Declare. |
| * targhooks.c: Include insn-config.h, recog.h, ggc.h and |
| gt-targhooks.h. |
| (pool_symbol): New variable. |
| (default_direct_pool_load_p): New function. |
| (hook_bool_machine_mode_true): New function. |
| * reload.c: Include target.h. |
| (find_reloads): If an alternative will force a constant into memory, |
| count an extra reload if constant pool symbols are not valid |
| addresses. If an alternative uses memory to move values between |
| registers, count the move as two reloads rather than one. |
| * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define. |
| * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document. |
| |
| 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR optimization/12799 |
| * postreload.c (reload_cse_move2add): Generate the add2 |
| patterns manually. |
| |
| 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]: |
| Return 0 for all complex modes whose size is lesser or equal to |
| a word. Add a ??? comment for the condition used with 16-byte |
| aligned modes. |
| |
| 2003-11-01 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * .cvsignore: Remove c-parse* and tradcif.c. |
| * objc/.cvsignore: Delete. |
| |
| 2003-11-01 Roger Sayle <roger@eyesopen.com> |
| |
| * unwind-sjlj.c (_Unwind_GetCFA): Return (_Unwind_Word)0 instead |
| of NULL. |
| |
| 2003-11-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * som.h (DO_GLOBAL_DTORS_BODY): Change to C90 declaration. |
| |
| * libgcc2.c (SYMBOL__MAIN): Provide C90 declaration. |
| |
| * collect2.c (scan_libraries): Fix typos. |
| |
| PR preprocessor/12847 |
| * cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c, |
| cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c, |
| c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN, |
| DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with |
| "CPP_". |
| |
| 2003-11-01 Fariborz Jahanian <fjahanian@apple.com> |
| |
| * config/rs6000/rs6000.c (rs6000_mixed_function_arg): Correct |
| no_units calculation. |
| |
| 2003-11-01 Andreas Jaeger <aj@suse.de> |
| |
| * unwind-dw2.c (_Unwind_FrameState): Remove commas at end of |
| enumeration list. |
| |
| 2003-11-01 Andreas Schwab <schwab@suse.de> |
| |
| * config/ia64/sysv4.h (SDATA_SECTION_FUNCTION): Update to C90 |
| prototypes. |
| (SBSS_SECTION_FUNCTION): Likewise. |
| |
| 2003-11-01 Andreas Jaeger <aj@suse.de> |
| |
| * Makefile.in (GCC_CFLAGS): Add @WERROR@ for target files. |
| |
| 2003-11-01 Andreas Tobler <a.tobler@schweiz.ch> |
| |
| * config/rs6000/sysv4.h (EXTRA_SECTION_FUNCTIONS): Update to C90 |
| prototypes. |
| |
| 2003-11-01 Andreas Jaeger <aj@suse.de> |
| |
| * unwind-dw2.c (_Unwind_FindEnclosingFunction): Constify variable. |
| (uw_frame_state_for): Constify variables. |
| (extract_cie_info): Constify first argument. |
| |
| * unwind-dw2-fde-darwin.c: Adjust prototype of |
| _Unwind_Find_registered_FDE for recent changes. |
| (examine_objects): Constify return value and local variable result. |
| (_Unwind_Find_FDE): Constify return value and local variable ret. |
| |
| 2003-10-31 Per Bothner <pbothner@apple.com> |
| |
| * c-opts.c (finish_options): Change to returns boolean - false iff |
| the call to cpp_find_main_file fails. |
| (c_common_init): Skip preprocess_file if finish_options failed. |
| (c_common_parse_file): Break if finish_options failed. |
| Fixes PR preprocessor/12545. |
| |
| 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * aclocal.m4: Blacklist ultrix* for mmap file. |
| * configure: Rebuilt. |
| |
| * function.c (assign_parms): Add ATTRIBUTE_UNUSED to variable |
| reg_parm_stack_space. |
| * toplev.c (default_get_pch_validity): Fix warning. |
| |
| * vax.c: Include toplev.h. |
| (vax_init_libfuncs): Fix typo (umod). |
| * vax.h (ASM_COMMENT_START): Define. |
| (PRINT_OPERAND): Fix warning when HOST_WIDE_INT is a long long. |
| |
| 2003-10-31 Roger Sayle <roger@eyesopen.com> |
| |
| PR middle-end/11968 |
| * expr.c (expand_expr <MULT_EXPR>): Remove inappropriate and |
| confusing comment; distributivity isn't handled in expand_expr. |
| * fold-const.c (extract_muldiv_1 <PLUS_EXPR>): Allow overflow |
| in distributivity, if wrap-around semantics are specified with |
| -fwrapv. |
| |
| 2003-11-01 Alan Modra <amodra@bigpond.net.au> |
| |
| PR 12315 |
| * final.c (profile_function): Allow for NULL svrtx. |
| |
| 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.c (pa_select_section): Use new style declaration. |
| * som.h (readonly_data): Likewise. |
| |
| 2003-10-31 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * config/rs6000/rs6000.c: Update to C90 prototypes. |
| |
| 2003-10-31 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/7513 |
| * arm.h (CONDITIONAL_REGISTER_USAGE): Disable use of LR in Thumb |
| code. |
| |
| 2003-10-31 Andreas Jaeger <aj@suse.de>, |
| Zack Weinberg <zack@codesourcery.com> |
| |
| |
| * crtstuff.c (__register_frame_info, __register_frame_info_bases) |
| (__deregister_frame_info, __deregister_frame_info_bases): |
| Constify void * argument. |
| * unwind-dw2-fde.h (struct fde_vector): |
| Constify 'orig_data' and 'array' fields. |
| (__register_frame_info, __register_frame_info_bases) |
| (__deregister_frame_info, __deregister_frame_info_bases): |
| Constify void * argument. |
| (get_cie, next_fde, _Unwind_Find_FDE): Constify arguments, |
| return values, and casts of type fde *, struct dwarf_fde *, |
| and struct dwarf_cie *. |
| * unwind-dw2-fde.c (__register_frame_info, __register_frame_info_bases) |
| (__deregister_frame_info, __deregister_frame_info_bases): |
| Constify void * argument. |
| (get_cie_encoding, ): Constify struct dwarf_cie * argument. |
| (get_fde_encoding, fde_unencoded_compare, fde_single_encoding_compare) |
| (fde_mixed_encoding_compare, fde_compare_t, start_fde_sort, fde_insert) |
| fde_split, SWAP, frame_downheap, frame_heapsort) |
| (classify_object_over_fdes, add_fdes, linear_search_fdes, |
| binary_search_unencoded_fdes, binary_search_single_encoding_fdes, |
| binary_search_mixed_encoding_fdes, search_object, _Unwind_Find_FDE): |
| Constify arguments, local variables, return values, and casts |
| of type fde *, fde **, struct dwarf_fde *, and struct dwarf_cie *. |
| Use const pointer types in sizeof expressions, for clarity. |
| * unwind-dw2-fde-glibc.c |
| (_Unwind_find_registered_FDE, _Unwind_find_FDE): Constify return value. |
| (struct unw_eh_callback_data): Constify 'ret' field. |
| |
| 2003-10-31 Fariborz Jahanian <fjahanian@apple.com> |
| David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.c (rs6000_mixed_function_arg): New. |
| (function_arg): Call it. |
| (rs6000_function_value): Widen integral return value to mode based |
| on TARGET_32BIT, not word_mode. |
| * config/rs6000/rs6000.h (PROMOTE_MODE): Likewise. |
| (UNITS_PER_ARG): New. |
| (RS6000_ARG_SIZE): Use it. |
| |
| 2003-10-31 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * .cvsignore: No longer ignore gengtype-lex.c, gengtype-yacc.c, |
| and gengtype-yacc.h. |
| |
| 2003-10-31 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR optimization/8896 |
| * postreload.c (reload_combine): Check that REGY doesn't die in an |
| insn of the form (set (regx) (plus (regx) (regy))), ie REGX != REGY. |
| |
| 2003-10-31 Josef Zlomek <zlomekj@suse.cz> |
| |
| PR/10239 |
| * cfgrtl.c (delete_insn): Decrease LABEL_NUSES for all REG_LABEL notes. |
| |
| 2003-10-31 Josef Zlomek <zlomekj@suse.cz> |
| |
| PR/11640 |
| * cfgrtl.c (try_redirect_by_replacing_jump): Move jump |
| immediatelly before BARRIER. |
| |
| 2003-10-31 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * Makefile.in (STRICT2_WARN): Add -Wold-style-definition. |
| |
| 2003-10-31 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/11271 |
| * reload.c (find_reloads_address): Handle any register in |
| (PLUS (PLUS (REG) (REG)) (CONST_INT). |
| |
| 2003-10-31 Richard Earnshaw <rearnsha@arm.com> |
| |
| * ggc-page.c (ggc_pch_read): Wrap call to poison_pages in |
| ENABLE_GC_CHECKING not in GGC_POISON. |
| |
| 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org> |
| |
| PR bootstrap/9863 |
| * configure.in: Bail out if awk is missing. |
| * configure: Regenerate. |
| |
| PR ada/12761 |
| * Makefile.in: Move default definitions of X_ADA_CFLAGS, |
| T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from ada/Make-lang.in to here. |
| |
| 2003-10-30 Richard Henderson <rth@redhat.com> |
| |
| * c-objc-common.c (c_tree_printer): Handle types correctly. |
| Factor code a bit. |
| |
| 2003-10-30 Kelley Cook <kcook@gcc.gnu.org> |
| |
| * value-prof.c, web.c: Update to C90. |
| |
| 2003-10-30 Eric Christopher <echristo@redhat.com> |
| |
| * function.c (purge_addressof_1): Add case for REG_RETVAL |
| notes when modes are unequal. |
| |
| 2003-10-31 Jan Hubicka <jh@suse.cz> |
| |
| * i386-modes.def: Add XFmode format adjustment. |
| |
| 2003-10-30 Jan Hubicka <jh@suse.cz> |
| |
| * real.c (encode_ieee_extended): Back out previous patch. |
| |
| 2003-10-30 Jan Hubicka <jh@suse.cz> |
| |
| * real.c (encode_ieee_extended): Initialize whole array. |
| * reg-stack.c (move_for_stack_reg0: Use always XFmode. |
| * i386-modes.def: Change definitions of TFmode and XFmode. |
| * i386.c (classify_argument): Rename TFmodes to XFmodes; add new TFmode |
| code. |
| (construct_container): Allow constructing of TFmode integer containers. |
| (ix86_return_in_memory): XFmode is not returned in memory. |
| (init_ext_80387_constants): Always use XFmode. |
| (print_operand): Likewise. |
| (ix86_prepare_fp_compare_regs): Likewise. |
| (split_to_parts): Deal with TFmode. |
| (split_long_move): Simplify. |
| (ix86_init_mmx_sse_builtins): Add __float80, __float128. |
| (ix86_memory_move_cost): Do not confuse TFmode. |
| * i386.h (LONG_DOUBLE_TYPE_SIZE): Set to 96. |
| (IS_STACK_MODE): TFmode is not stack mode. |
| (HARD_REGNO_NREGS, CLASS_MAX_NREGS): Deal nicely with XFmode. |
| (VALID_SSE_REG_MODE): Allow TFmode. |
| (VALID_FP_MODE_P): Disallow TFmode. |
| (VALID_INT_MODE_P): Allow TFmode in 64bit mode. |
| * i386.md (TFmode patterns): Kill. |
| (movtf, motf_rex64): New patterns. |
| |
| 2003-10-30 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (adddi3): Fix typo in mips16 stack pointer code. |
| |
| 2003-10-30 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.md (mov_lwl): Use memory_operand where appropriate. |
| (mov_lwr, mov_swl, mov_swr): Likewise. |
| (mov_ldl, mov_ldr, mov_sdl, mov_sdr): Likewise. |
| |
| 2003-10-30 Richard Sandiford <rsandifo@redhat.com> |
| |
| * config/mips/mips.c (mips_global_pointer): Don't try to use $25. |
| |
| 2003-10-30 Richard Henderson <rth@redhat.com> |
| |
| * config/mips/mips.c (mips_build_builtin_va_list): Use runtime |
| test for irix6 rather than preprocessor test. |
| |
| 2003-10-30 Richard Henderson <rth@redhat.com> |
| |
| * cppcharset.c (one_utf8_to_utf16): Initialize 's' to silence warning. |
| |
| 2003-10-30 Ulrich Weigand <uweigand@de.ibm.com> |
| |
| * config/s390/s390.c (struct machine_function): Use save_return_addr_p |
| as a general flag that the return address register needs to be saved, |
| not necessarily because of __builtin_return_addr (0). |
| (s390_split_branches): Remove TEMP_REG and TEMP_USED arguments, |
| remove special handling of zSeries machines. |
| (s390_optimize_prolog): Remove TEMP_USED argument, treat the return |
| register as a regular register on zSeries machines. |
| (s390_reorg): Adjust calls to s390_split_branches and |
| s390_optimize_prolog. |
| (s390_frame_info): On zSeries machines, do not assume the return |
| register is always used. Update regs_ever_live with current data |
| for the special registers. |
| (s390_emit_epilogue): Use save_return_addr_p to determine whether |
| the return register was saved. |
| * config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Do not mark |
| RETURN_REGNUM fixed on zSeries machines. |
| (REG_ALLOC_ORDER): Use RETURN_REGNUM last. |
| * config/s390/s390.md ("*doloop_si"): Handle branch overflow |
| via ahi-jgne pair on zSeries machines. |
| ("*doloop_di"): Likewise. |
| ("*doloop_di_long"): Remove. |
| |
| 2003-10-30 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_override_options): Revert change of arm_constant_limit |
| when optimizing for size. |
| |
| 2003-10-29 Richard Henderson <rth@redhat.com> |
| |
| * fold-const.c (fold_single_bit_test): Convert the input to the |
| operational intermediate type. |
| |
| 2003-10-29 Richard Henderson <rth@redhat.com> |
| |
| * builtins.c (std_build_builtin_va_list): New. |
| * expr.h (std_build_builtin_va_list): Declare. |
| * defaults.h (BUILD_VA_LIST_TYPE): New. |
| * system.h (BUILD_VA_LIST_TYPE): Poison. |
| * target-def.h (TARGET_BUILD_BUILTIN_VA_LIST): New. |
| * target.h (struct gcc_target): Add build_builtin_va_list. |
| * tree.c (build_common_tree_nodes_2): Use it. |
| |
| * config/alpha/alpha-protos.h, config/alpha/alpha.c, |
| config/alpha/alpha.h, config/alpha/unicosmk.h, |
| config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h, |
| config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.h, |
| config/i860/i860-protos.h, config/i860/i860.c, config/i860/i860.h, |
| config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h, |
| config/mips/iris6.h, config/mips/mips-protos.h, config/mips/mips.c, |
| config/mips/mips.h, config/rs6000/rs6000-protos.h, |
| config/rs6000/rs6000.c, config/rs6000/rs6000.h, |
| config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h, |
| config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h, |
| config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c, |
| config/xtensa/xtensa.h: Rename foo_build_va_list to |
| foo_build_builtin_va_list; make it static. Define |
| TARGET_BUILD_BUILTIN_VA_LIST. Remove BUILD_VA_LIST_TYPE. |
| Update protos. |
| |
| * config/i386/i386.c (ix86_expand_carry_flag_compare): Make static. |
| * config/iq2000/iq2000.h (BUILD_VA_LIST_TYPE): Remove. |
| |
| 2003-10-29 James E Wilson <wilson@specifixinc.com> |
| |
| * recog.c (asm_operand_ok): Add missing break after case 'X'. |
| Change if statements to else if statements in default case. |
| (extract_constrain_insn_cached): Fix misspelling of constrain_operands |
| in comment. |
| (constrain_operands_cached): Likewise. |
| (constrain_operands): Change if statements to else if statements in |
| default case. |
| * reload.c (find_reloads): Likewise. |
| |
| 2003-10-29 Richard Henderson <rth@redhat.com> |
| |
| * config/m68k/m68k.c (notice_update_cc): Clear cc status for |
| shifts and rotates. |
| |
| 2003-10-30 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.md: Remove duplicate pattern. |
| |
| 2003-10-29 Hans-Peter Nilsson <hp@axis.com> |
| |
| * real.c (do_divide): Initialize result with a 0. |
| |
| * configure.in <enable-checking for valgrind>: Look for |
| <valgrind/memcheck.h> first. AC_DEFINE HAVE_VALGRIND_MEMCHECK_H |
| if it exists. |
| * configure, config.in: Regenerate. |
| * ggc-common.c [ENABLE_VALGRIND_CHECKING && |
| HAVE_VALGRIND_MEMCHECK_H]: Include <valgrind/memcheck.h>. Use |
| #elif for other alternatives. |
| * ggc-page.c: Ditto. |
| * ggc-zone.c: Don't assume <valgrind/memcheck.h>; instead copy |
| include structure from ggc-common.c. |
| |
| 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa-linux.h (ASM_OUTPUT_ADDR_VEC_ELT): Use label in big switch ELTs. |
| (ASM_OUTPUT_ADDR_DIFF_ELT): Use label difference in big switch ELTs. |
| * pa.c (pa_adjust_insn_length): Check for btable branches using |
| attribute TYPE_BTABLE_BRANCH. |
| (pa_reorg): Simplify. |
| * pa.h (CASE_VECTOR_MODE): Change big switch mode to SImode. |
| (ASM_OUTPUT_ADDR_VEC_ELT): As above. |
| (ASM_OUTPUT_ADDR_DIFF_ELT): As above. |
| * pa.md (btable_branch): New instruction type. |
| (in_branch_delay, in_nullified_branch_delay, in_call_delay): Disallow |
| btable branches. |
| (define_delay): Add btable branches to insn types that may have an |
| insn in the delay position. |
| (Z2, Z3): Add btable branch to list. |
| Simplify unamed pattern set copy pic_label_operand to register. Add |
| PA 2.0 variant. |
| (short_jump): New jump for use in branch tables. |
| (casesi, casesi0): Revise for new branch table formats. |
| (casesi32, casesi32p, casesi64p): New casesi patterns. |
| (indirect_jump): Move. |
| |
| 2003-10-29 David Edelsohn <edelsohn@gnu.org> |
| |
| * config/rs6000/rs6000.h (UNITS_PER_WORD): Revert to |
| !TARGET_POWERPC64. |
| (UNITS_PER_GPR_WORD): Delete. |
| (HARD_REGNO_NREGS): Revert to UNITS_PER_WORD. |
| (HARD_REGNO_MODE_OK): Same. |
| (CLASS_MAX_NREGS): Same. |
| |
| 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * pa.h (ASM_COMMENT_START): Define. |
| |
| 2003-10-29 Zack Weinberg <zack@codesourcery.com> |
| |
| * genmodes.c (complete_mode): Record MODE_CC, MODE_INT, |
| MODE_FLOAT, and MODE_PARTIAL_INT modes as having one |
| component, not zero. |
| |
| 2003-10-29 Andreas Schwab <schwab@suse.de> |
| |
| * config/ia64/t-ia64 (LIB2ADDEH): Add $(srcdir)/gthr-gnat.c. |
| |
| 2003-10-29 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]: |
| Never return 1 for complex integral modes whose size is lesser or |
| equal to a word. |
| (function_arg_pass_by_reference) [TARGET_ARCH64]: Mention CTImode |
| in the comment. |
| (function_arg_advance) [TARGET_ARCH64]: Don't special-case complex |
| modes. |
| (sparc_va_arg) [TARGET_ARCH64]: Handle any types whose size is |
| greater than 16 bytes by reference. |
| |
| 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * config/ia64/ia64.c (ia64_assemble_integer): Test POINTER_SIZE, |
| not TARGET_ILP32. |
| (ia64_initialize_trampoline): Use globalize_label target call. |
| |
| 2003-10-29 Andreas Schwab <schwab@suse.de> |
| |
| * doc/install.texi (Building): Add a sentence about building Ada |
| for a canadian cross. |
| |
| 2003-10-28 Zack Weinberg <zack@codesourcery.com> |
| |
| * config/ia64/ia64.c (cmptf_libfunc): New static. |
| (ia64_expand_compare): Add logic to open-code calls to |
| _U_Qfcmp for TFmode comparisons. |
| (ia64_hpux_init_libfuncs): Initialize cmptf_libfunc. |
| Set libfuncs for TFmode eq/ne/gt/ge/lt/gt to 0; these should |
| never be generated anymore. |
| * config/ia64/ia64.md (cmptf): New expander. |
| |
| 2003-10-28 Zack Weinberg <zack@codesourcery.com> |
| |
| * ia64.md (UNSPEC_SETF_EXP,UNSPEC_FR_SQRT_RECIP_APPROX): New constants. |
| (*sqrt_approx): New instruction pattern for approximate square roots. |
| (*setf_exp_xf): New instruction pattern for exponentiation. |
| (*maddxf4_alts_truncsf): New instruction pattern for truncation. |
| (sqrtsf2_internal_thr): New define_and_split implementing |
| throughput-optimized inline calculation of SFmode square root. |
| (sqrtdf2_internal_thr): Likewise for DFmode. |
| (sqrtxf2_internal_thr): Likewise for XFmode. |
| (sqrtsf2, sqrtdf2, sqrtxf2): New expanders to choose between |
| latency- and throughput-optimized square root algorithms. |
| * ia64.h (MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR, |
| TARGET_INLINE_SQRT_LAT, TARGET_INLINE_SQRT_THR, TARGET_INLINE_SQRT): |
| New macros. |
| (TARGET_SWITCHES): Add -minline-sqrt-min-latency and |
| -minline-sqrt-max-throughput. |
| * ia64.c (ia64_override_options): If both -minline-sqrt-min-latency |
| and -minline-sqrt-max-throughput are given, notify the user |
| that both options cannot be used simultaneously. |
| If -minline-sqrt-min-latency is given, notify the user that |
| this mode is not yet implemented. |
| (rtx_needs_barrier): Reformat initial comment to obey |
| 72-character width limit. Support UNSPEC_SETF_EXP and |
| UNSPEC_FR_SQRT_RECIP_APPROX. |
| |
| 2003-10-29 Alan Modra <amodra@bigpond.net.au> |
| |
| * config/rs6000/rs6000.md (movdf_softfloat64): Allow dummy ctr,ctr |
| moves. |
| |
| 2003-10-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| PR target/11598 |
| PR libgcj/10610 |
| * config/rs6000/sysv4.h (PREFERRED_STACK_BOUNDARY): New macro. |
| |
| 2003-10-28 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_output_epilogue): When using a frame pointer, don't emit |
| an extra stack adjustment insn if the stack pointer is already |
| pointing at the right place. |
| (use_return_insn): Allow a return insn to be used when we have a |
| frame pointer if the stack pointer is in the right place. |
| (output_return_instruction): Handle it. |
| |
| 2003-10-28 Andreas Jaeger <aj@suse.de> |
| |
| * ggc-zone.c (check_cookies): Add missing variable. |
| Add void to prototypes. |
| |
| 2003-10-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * config/mips/irix6-libc-compat.c (inet_makeaddr): Prototype. |
| * crtstuff.c (__do_global_ctors_1): Move prototype. |
| * unwind-dw2.c (NO_SIZE_OF_ENCODED_VALUE): Define when |
| appropriate. |
| * unwind-sjlj.c (_Unwind_GetCFA, _Unwind_FindEnclosingFunction): |
| Mark parameter with __attribute__((unused)). |
| |
| 2003-10-27 Zack Weinberg <zack@codesourcery.com> |
| |
| * c-decl.c (pushdecl): Clarify comment. |
| |
| 2003-10-27 Arnaud Charlet <charlet@act-europe.fr> |
| |
| * doc/install.texi: Update instructions for Ada cross builds |
| |
| PR ada/5909: |
| * doc/sourcebuild.texi: Document Ada test suite. |
| |
| 2003-10-27 Stephane Carrez <stcarrez@nerim.fr> |
| |
| * config/m68hc11/m68hc11.c: Convert to ISO C90. |
| * config/m68hc11/m68hc11-protos.h: Likewise. |
| |
| 2003-10-27 Jan Hubicka <jh@suse.cz> |
| Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| * toplev.c (enum dump_file_index, dump_file): Fix ordering of |
| webizer pass dump. |
| |
| 2003-10-27 Jakub Jelinek <jakub@redhat.com> |
| Jan Hubicka <jh@suse.cz> |
| |
| * reload1.c (struct elim_table): Change offset, initial_offset and |
| previous_offset fields to HOST_WIDE_INT. |
| (offsets_at): Change from int to HOST_WIDE_INT. |
| (reload): Adjust offsets_at initialization. |
| (eliminate_regs_in_insn): Change type of offset to HOST_WIDE_INT. |
| (verify_initial_elim_offsets): Change type of t to HOST_WIDE_INT. |
| * config/i386/i386.c (ix86_compute_frame_layout): Change offset type |
| to HOST_WIDE_INT. Don't save regs using mov for huge frame sizes |
| if TARGET_64BIT. |
| (pro_epilogue_adjust_stack): New function. |
| (ix86_expand_prologue, ix86_expand_epilogue): Use it. |
| * config/i386/i386.md (pro_epilogue_adjust_stack): Remove. |
| (pro_epilogue_adjust_stack_1): Remove * in front of name. |
| (pro_epilogue_adjust_stack_rex64): Handle -2147483648 properly. |
| (pro_epilogue_adjust_stack_rex64_2): New insn. |
| |
| * config/i386/i386.c (ix86_expand_epilogue): Fix comment typo. |
| |
| * config/i386/i386.c (ix86_expand_call): Replace 40 with |
| FIRST_REX_INT_REG + 3 /* R11 */. |
| |
| 2003-10-26 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (attr cannot_copy): New. |
| (call_osf_2_er, call_value_osf_2_er, ldgp_er_1, ldgp_er_2, |
| prologue_ldgp_er_2, prologue_ldgp_1): Set it. |
| * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Test it. |
| |
| 2003-10-26 Daniel Berlin <dberlin@dberlin.org> |
| |
| * ggc-zone.c: New file, zone allocating collector. |
| * configure: Accept zone option for --with-gc |
| * configure.in: Ditto. |
| * ggc.h (ggc_pch_count_object): Pass bool indicating |
| stringiness. Update all callers. |
| (ggc_pch_alloc_object): Ditto. |
| (ggc_pch_write_object): Ditto. |
| (ggc_alloc_rtx): Use typed allocation, since all RTX's are of a single |
| type. |
| (ggc_alloc_rtvec): Ditto. |
| (ggc_alloc_tree): Use zone allocation, since some things using this macro |
| aren't a single typecode. |
| * ggc-none.c (ggc_alloc_typed): New function. |
| (ggc_alloc_zone): Ditto. |
| * ggc-page.c: Ditto on both functions. |
| |
| 2003-10-26 Gunther Nikl <gni@gecko.de> |
| |
| * config/m68k/m68k.c (m68k_compute_frame_layout): Ensure FPU related |
| frame information is always valid. |
| (m68k_output_function_prologue): Remove superfluous TARGET_68881 |
| test; fix formatting. |
| |
| 2003-10-26 Gunther Nikl <gni@gecko.de> |
| |
| * config/m68k/m68k.c (m68k_compute_frame_layout): Swap reg_mask and |
| reg_rev_mask computation. |
| (m68k_output_function_prologue): Fix usage of current_frame (one typo |
| and one missing); use reg_rev_mask not reg_mask. |
| (m68k_output_function_epilogue): Fix usage of current_frame; |
| use fpu_rev_mask not fpu_mask. |
| |
| 2003-10-26 Bernardo Innocenti <bernie@develer.com> |
| |
| * config/m68k/m68k.c (m68k_output_function_prologue): Eliminate |
| num_saved_regs, use current_frame.reg_no instead. |
| |
| 2003-10-26 Bernardo Innocenti <bernie@develer.com> |
| Paul Dale <pauli@snapgear.com> |
| |
| * doc/extend.texi (interrupt_handler): Add m68k to the |
| list of processors implementing it. |
| * doc/invoke.texi (-msep-data): Document new m68k option. |
| (-mno-sep-data): Likewise. |
| (-mid-shared-library): Likewise. |
| (-mno-id-shared-library): Likewise. |
| (-mshared-library-id): Likewise. |
| |
| 2003-10-26 Andreas Jaeger <aj@suse.de> |
| |
| * unwind-dw2.c (_Unwind_GetGR): Avoid warning about unsigned |
| comparison. |
| (_Unwind_SetGR): Likewise. |
| |
| 2003-10-26 Ottavio Campana <ottavio@campana.vi.it> |
| |
| PR target/12690 |
| * config/i386/mmintrin.h (_mm_set1_pi8): Fix comment. |
| |
| 2003-10-26 Gunther Nikl <gni@gecko.de> |
| |
| * config/m68k/m68k.c (m68k_output_function_prologue): Move front |
| comment from here to... |
| (m68k_save_reg): ...here. Fix comment formatting. |
| (m68k_output_function_prologue): Fix comment formatting. |
| (m68k_output_function_epilogue): Likewise. |
| (const_method): Likewise. |
| |
| 2003-10-26 Kazu Hirata <kazu@cs.umass.edu> |
| |
| * toplev.c (default_get_pch_validity): Guard the use of |
| target_options with #ifdef TARGET_OPTIONS. |
| (default_pch_valid_p): Likewise. |
| |
| 2003-10-26 Andreas Jaeger <aj@suse.de> |
| Zack Weinberg <zack@codesourcery.com> |
| Andreas Tobler <toa@pop.agri.ch> |
| |
| * dwarf2out.c (output_cfi): Use HOST_WIDE_INT_PRINT. |
| (output_die): Likewise. |
| (print_die): Likewise. |
| |
| 2003-10-26 Andreas Jaeger <aj@suse.de> |
| |
| * tree.h (dwarf2out_def_cfa, dwarf2out_args_size, |
| dwarf2out_reg_save, new_loc_descr): Update prototypes for recent |
| dwarf2out.c change. |
| |
| * toplev.c (default_pch_valid_p): Fix warning. |
| |
| 2003-10-25 Roger Sayle <roger@eyesopen.com> |
| |
| * simplify-rtx.c (simplify_replace_rtx): Avoid allocating duplicate |
| RTL nodes. If an operator's operands are unchanged, return the |
| original argument unchanged. |
| |
| 2003-10-26 Graham Stott <graham.stott@btinternet.com> |
| |
| Fix bootstrap failure. |
| * expmed.c (store_bit_field): Don't compare bitsize against |
| modes with zero bit-size. |
| |
| (extract_bit_field): Likewise |
| |
| 2003-10-25 Jan Hubicka <jh@suse.cz> |
| |
| * dwarf2out.c (dw_cfi_oprnd_struct): Offset is HOST_WIDE_INT. |
| (cfa_loc): Likewise. |
| (reg_save, stack_adjust_offset, queue_reg_save): Replace long by |
| HOST_WIDE_INT. |
| (args_size, old_args_size): change type to HOST_WIDE_INT. |
| (dwarf2out_def_cfa, dwarf2out_args_size, |
| dwarf2out_reg_save, new_loc_descr): offset is HOST_WIDE_INT. |
| (dw_val_struct): integers, unsigneds and offsets are HOST_WIDE_INT. |
| (add_AT_int, add_AT_unsigned, att_AT_offset, AT_int, AT_unsigned, |
| AT_offset): Use HOST_WIDE_INT. |
| (based_loc_descr): offset is HOST_WIDE_INT. |
| (add_data_member): Likewise. |
| (add_const_value_attribute): Simplify. |
| |
| 2003-10-25 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_eax_live_at_start_p): New. |
| (ix86_expand_prologue): Save and restore eax around stack probe |
| if it's live. |
| |
| 2003-10-25 Jan Hubicka <jh@suse.cz> |
| |
| * cppcharset.c (one_utf8_to_utf32): Initialize 's' to silence warning. |
| |
| 2003-10-25 Eric Botcazou <ebotcazou@libertysurf.fr> |
| |
| PR target/12712 |
| * reg-stack.c (convert_regs_1): Create an arbitrary input stack |
| if the block has no predecessors. |
| (co
|