diff options
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 391 |
1 files changed, 369 insertions, 22 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8b0cd527275..65db0bb4aa0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2003-30-12 Paul Brook <paul@codesourcery.com> + * longlong.h: protect arm inlines with !defined (__thumb__) + +2003-30-12 Paul Brook <paul@codesourcery.com> + * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Always define __arm__. 2003-12-30 Nathan Sidwell <nathan@codesourcery.com> @@ -215,8 +219,351 @@ * config/arm/arm-generic.md: Likewise. * config/arm/arm1026ejs.md: Likewise. +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 ice/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. @@ -253,7 +600,7 @@ -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 @@ -268,24 +615,24 @@ 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 + * 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. + * 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). + 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> @@ -313,7 +660,7 @@ * configure.in (gather-detailed-mem-stats): New flag. * configure: Regenerate. * config.in: Regenerate. - * doc/install.texi (Configuration): Document + * doc/install.texi (Configuration): Document --enable-gather-detailed-mem-stats. 2003-12-22 Kazu Hirata <kazu@cs.umass.edu> @@ -386,7 +733,7 @@ * config/mn10300/mn10300.c: Likewise. 2003-12-20 Andrew Pinski <pinskia@gcc.gnu.org> - Matt Thomas <matt@3am-software.com> + Matt Thomas <matt@3am-software.com> PR target/12749 * config/i386/i386.c (print_operand): Print only the first @@ -486,11 +833,11 @@ * 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. + * 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> @@ -600,7 +947,7 @@ 2003-12-18 Ulrich Weigand <uweigand@de.ibm.com> - * loop.c (move_movables): Handle combination of m->consec, + * 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> @@ -629,7 +976,7 @@ 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. @@ -718,7 +1065,7 @@ * 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> + Joseph S. Myers <jsm@polyomino.org.uk> PR c/3347 * c-decl.c (enum_decl_context): Remove BITFIELD. @@ -748,7 +1095,7 @@ * 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. @@ -787,7 +1134,7 @@ * 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. |