X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=15d4560af682ca9758aa4c63e2648f1194118280;hb=681d3504a52a7a5c79024c57ff88c621795aaf96;hp=8ea8d35738edf2719cc0a57b087fe7243802666d;hpb=79ec72a6cbce52aa276a778af6ee1a96f381b54d;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8ea8d35738e..15d4560af68 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,300 @@ +2001-12-30 Richard Henderson + + * integrate.c (copy_rtx_and_substitute): Fix error last change: + we need to unconditionally create a new mem. + +2001-12-30 Hans-Peter Nilsson + + * config/mmix/mmix.md ("*call_real"): Fix typo in comment. + * config/mmix/mmix.h (EXTRA_CONSTRAINT): Pass MMIX_REG_OK_STRICT + to mmix_extra_constraint. + * config/mmix/mmix.c (mmix_secondary_reload_class): Only handle + non-global register classes. Mark now unused parameters as such. + (mmix_extra_constraint, 'U'): Use new parameter strict and call + calling memory_operand_p or strict_memory_address_p, not + address_operand. + * config/mmix/mmix-protos.h (mmix_extra_constraint): Add parameter. + +2001-12-30 Kaveh R. Ghazi + + * unroll.c: Move include files above first use of `const'. + +2001-12-30 Jakub Jelinek + + * cfgrtl.c (try_redirect_by_replacing_jump): Allow redirect_jump + to fail if target is EXIT_BLOCK_PTR, die otherwise. + (redirect_edge_and_branch): Likewise. + * cfgcleanup.c (try_forward_edge): Don't force jump redirecting + if target is EXIT_BLOCK_PTR. + +2001-12-29 David Edelsohn + + * gcc.c (init_gcc_spec): Do not link with static libgcc.a if + gcc invoked with -shared. + +2001-12-29 Graham Stott + + * config/i386/i386.c (ix86_asm_dialect): Fix enum type. + + (override_options): Delete abs macro unused. + + (output_pic_addr_const): Use ASM_ATT/ASM_INTEL enumerations + when testing ASSEMBLER_DIALECT. + + (print_reg): Likewise. + (print_operand): Likewise. + (print_operand_address): Likewise. + (print_operand): abort if ASSEMBLER_DIALECT is unknown dialect. + + * config/i386/i386.h (ix86_asm_dialect): Fix enum type. + + (FIND_BASE_TERM): Fix typo. + +Sat Dec 29 15:48:54 2001 Richard Kenner + + * expr.c (store_field): Use adjust_address, not PUT_MODE. + (expand_expr, case VIEW_CONVERT_EXPR): Likewise. + * reload1.c (eliminate_regs, case SUBREG): Likewise, but use + adjust_address_nv. + * varasm.c (make_decl_rtl): Likewise. + * integrate.c (copy_rtx_and_substitute, case MEM): Likewise, but use + replace_equiv_address_nv. + + * varasm.c (decode_addr_const, case INTEGER_CST): Call + output_constant_def instead of looking at TREE_CST_RTL. + + * expr.c (convert_move): If -fforce-mem, force FROM to not be memory. + + * stor-layout.c (layout_decl): Don't misalign field of variable size + for packed record. + + * dwarf2out.c (compute_section_prefix): Avoid cast warning. + (gen_decl_die): Only check DECL_IGNORED_P on decls. + (dwarf2out_decl): Check for DECL_IGNORED_P only when needed. + +2001-12-29 Jakub Jelinek + + * cfglayout.c (insert_intra_before_1): New. + (insert_inter_bb_scope_notes): Emit sibling block notes which don't + span multiple basic blocks. + +2001-12-29 Richard Henderson + + * loop.c (prescan_loop): Set has_multiple_exit_targets for exception + edges. Rearrange jump interpretation code to use pc_set. + (check_dbra_loop): Examine has_multiple_exit_targets not exit_count. + + * sched-deps.c (sched_analyze_insn): Set scheduling barrier for + all insns that can throw, not just if flag_non_call_exceptions. + +2001-12-29 Stan Shebs + + * objc/objc-act.c (STRING_OBJECT_CLASS_NAME): Remove. + (default_constant_string_class_name): New global. + (objc_init): Set it. + (synth_module_prologue): Use it. + + * objc/objc-act.c: Apply various cosmetic and formatting changes. + +2001-12-29 Kazu Hirata + + * config/rs6000/darwin-tramp.asm: Fix comment formatting. + * config/rs6000/freebsd.h: Likewise. + * config/rs6000/rs6000.c: Likewise. + * config/sh/sh.c: Likewise. + * config/sh/sh.h: Likewise. + +2001-12-28 Stan Shebs + + * objc/objc-act.c (build_module_descriptor): Make sure the init + function is not deferred. + (build_dispatch_table_initializer): Compute the method encoding if + not already done. + +2001-12-28 Kazu Hirata + + * doc/md.texi: Add @findex define_insn_and_split. + +2001-12-28 Hans Bohem + + * config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New. + * config/ia64/unwind-ia64.c (uw_init_context_1): Redo sp, psp, + bsp setup. Set pri_unat_loc to something reasonable. + (uw_install_context): Add missing cast. + (unw_access_gr): Fix off-by-1 indexing error. + +2001-12-28 Kazu Hirata + + * except.c: Fix comment formatting. + * flags.h: Likewise. + * flow.c: Likewise. + * predict.c: Likewise. + * simplify-rtx.c: Likewise. + * system.h: Likewise. + * vmsdbg.h: Likewise. + * vmsdbgout.c: Likewise. + +2001-12-28 Kazu Hirata + + * config/h8300/h8300.md: Fix formatting. + +2001-12-28 Geoff Keating + + * varasm.c (record_constant_1): Correct parameter to recursive + call in default case. + +2001-12-28 Jakub Jelinek + + * config/sparc/sparc.h (ASM_PREFERRED_EH_DATA_FORMAT, + ASM_OUTPUT_DWARF_PCREL): Define. + * config/sparc/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. + * configure.in (HAVE_AS_SPARC_UA_PCREL): Check whether as supports + .uaword %r_disp32() and linker handles it correctly. + * configure, config.in: Rebuilt. + +2001-12-28 Jakub Jelinek + + * c-typeck.c (store_init_value): If initializing object with array + type of unknown size by a compound literal, set object's size from + compound literal size. + * doc/extend.texi (Compound Literals): Adjust documentation. + +2001-12-28 Richard Henderson + + * real.c (etoe113, toe113): Ifndef INTEL_EXTENDED_IEEE_FORMAT. + (endian): Clear word 3 for INTEL_EXTENDED_IEEE_FORMAT. + (etartdouble): Invoke etoe64 for INTEL_EXTENDED_IEEE_FORMAT. + * real.h (REAL_VALUE_TO_TARGET_LONG_DOUBLE): Don't special case + INTEL_EXTENDED_IEEE_FORMAT. + +2001-12-27 Geoff Keating + + * combine.c (try_combine): Mask off sign bits when combining + stores to the low and high parts of a two-word value. + + * expr.c (expand_expr): Don't mark memory for non-constants as + constant. + +Thu Dec 27 20:39:55 2001 Richard Kenner + + * integrate.c (copy_rtx_and_substitute, case MEM): If inlining + and not for LHS, clear RTX_UNCHANGING_P. + +2001-12-28 Philipp Thomas + + * cppfiles.c (stack_include_file): Don't translate . + +2001-12-27 Roger Sayle + + * builtins.c (expand_builtin_memcmp): Optimize memcmp built-in + when all arguments are known constant. Fixes PR opt/3508. + +2001-12-27 Kazu Hirata + + * config/h8300/h8300.md (two anonymous patterns): Remove. + +2001-12-27 Richard Henderson + + * haifa-sched.c (reemit_other_notes): New. + (schedule_block): Use it. + * sched-ebb.c (schedule_ebbs): Call remove_unnecessary_notes. + * sched-rgn.c (schedule_insns): Likewise. + * cfglayout.c (remove_scope_notes): Handle removing note at + the end of the insn chain. + * function.c (debug_find_var_in_block_tree): New. + +2001-12-27 Alan Modra + David Edelsohn + + * config/rs6000/linux64.h (ASM_DECLARE_FUNCTION_NAME): Simplify. + +2001-12-27 Jakub Jelinek + + * toplev.c (independent_decode_option): Re-add -aux-info option + handling. + +Thu Dec 27 09:50:44 2001 Richard Kenner + + * integrate.c (copy_insn_notes): Don't adjust REG_EH_REGION note + if special value. + +2001-12-26 Kaveh R. Ghazi + + * collect2.c (is_ctor_dtor): Const-ify. + * m88k-protos.h (output_file_start): Likewise. + * m88k.c (m88k_lang_independent_options, output_options, + output_file_start): Likewise. + * fix-header.c (files_to_ignore, std_include_entry, include_entry, + std_include_table, main): Likewise. + * protoize.c (longopts): Likewise. + * regclass.c (int_reg_class_contents): Likewise. + * toplev.c (dump_file, f_options, W_options): Make static. + (lang_independent_options, f_options, W_options): Const-ify. + * tree-dump.c (dump_file_info): Likewise. + * unroll.c (_factor): Make static. + +Wed Dec 26 17:55:50 2001 Richard Kenner + + * config/alpha/alpha.c (alpha_align_insns): Remove warning. + + * config/sparc/sparc.md (call struct patterns): Show starting + at two words long. + +2001-12-26 David Edelsohn + + * rs6000.h (ASM_CPU_SPEC, CPP_CPU_SPEC): Add mcpu=405. + * sysv4.h (CPP_SYSV_SPEC, CPP_OS_VXWORKS_SPEC): Add mcpu=405. + +2001-12-26 DJ Delorie + + * function.c (expand_main_function): Make sure stack adjustments + happen before sjlj exception setup. + +2001-12-26 David Edelsohn + + * rs6000.md (indirect_jump): Prefer CTR over LR. + * xcoff.h (ASM_DECLARE_FUNCTION_NAME): Handle weak function. + +Tue Dec 25 12:04:47 2001 Richard Kenner + + * dwarf2out.c: Reformatting and minor code rearrangement. + +2001-12-24 Douglas B. Rupp (rupp@gnat.com) + + * configure.in (quoted_stage_prefix_set_by_configure): Generate. + * configure: Regenerated. + * Makefile.in (SUBDIR_FLAGS_TO_PASS): Use + quoted_stage_prefix_set_by_configure. + +Mon Dec 24 10:24:59 2001 Richard Kenner + + * rtl.h (in_expr_list_p): New declaration. + * rtlanal.c (in_expr_list_p): New function. + * cfgcleanup.c: Reformatting and minor code rearrangement. + * cfglayout.c, cfgloop.c, cfgrtl.c: Likewise. + +2001-12-23 Richard Henderson + + PR c/5163: + * c-decl.c (duplicate_decls): As needed, set DECL_INLINE when + we have a function body associated. Minor cleanups. + (grokdeclarator): Do not set DECL_INLINE without a function body. + +2001-12-23 Richard Henderson + + * stmt.c (resolve_operand_names): Handle operand modifiers. + 2001-12-23 Richard Henderson + * stmt.c (parse_input_constraint): Break out from ... + (expand_asm_operands): ... here. Loop over the operands twice, + the first time only calling mark_addressable. Correct and simplify + the conditions for spilling an output operand to memory. + +2001-12-23 Richard Henderson + + * config/alpha/alpha.c (call_operand) [OSF]: Disallow virtual regs. + * config/alpha/alpha.md (UNSPEC_SIBCALL): New. (sibcall, sibcall_value, sibcall_osf_1_er, sibcall_osf_1): Use it. (sibcall_value_osf_1_er, sibcall_value_osf_1): Likewise. @@ -44,13 +339,13 @@ 2001-12-22 Aldy Hernandez - * config/rs6000/rs6000.h (rs6000_builtins): Add vsldoi variants. + * config/rs6000/rs6000.h (rs6000_builtins): Add vsldoi variants. - * config/rs6000/rs6000.md ("altivec_vsldoi_*"): Same. + * config/rs6000/rs6000.md ("altivec_vsldoi_*"): Same. - * config/rs6000/rs6000.c: Clean up some spacing and indentation. - (altivec_init_builtins): Add tree types for builtins with 4 bit - literals. + * config/rs6000/rs6000.c: Clean up some spacing and indentation. + (altivec_init_builtins): Add tree types for builtins with 4 bit + literals. (bdesc_3arg): Add vsldoi variants. 2001-12-22 Kaveh R. Ghazi @@ -246,16 +541,16 @@ Fri Dec 21 17:30:15 2001 Jeffrey A Law (law@redhat.com) 2001-12-20 Nick Clifton * config/arm/arm.c (arm_compute_save_reg0_reg12_mask): New - function. Compute which of registers r0 through r12 should be + function. Compute which of registers r0 through r12 should be saved onto the stack during a function's prologue. - (arm_compute_save_reg_mask): Use - arm_compute_save_reg0_reg12_mask. - (arm_compute_initial_elimination_offset): Use - arm_compute_save_reg0_reg12_mask. + (arm_compute_save_reg_mask): Use + arm_compute_save_reg0_reg12_mask. + (arm_compute_initial_elimination_offset): Use + arm_compute_save_reg0_reg12_mask. - (arm_expand_prologue): Do not mark as save of the IP register - for an interrupt handler as being part of the frame creation - code. + (arm_expand_prologue): Do not mark as save of the IP register + for an interrupt handler as being part of the frame creation + code. 2001-12-20 Richard Henderson @@ -318,30 +613,30 @@ Thu Dec 20 16:58:46 CET 2001 Jan Hubicka 2001-12-19 Aldy Hernandez - * doc/install.texi: Add documentation for --enable-altivec. + * doc/install.texi: Add documentation for --enable-altivec. - * config.gcc: Add support for --enable-altivec. + * config.gcc: Add support for --enable-altivec. - * config/rs6000/altivec.h: New. + * config/rs6000/altivec.h: New. - * config/rs6000/linuxaltivec.h (SUBSUBTARGET_OVERRIDE_OPTIONS): - Define. Fix typo. + * config/rs6000/linuxaltivec.h (SUBSUBTARGET_OVERRIDE_OPTIONS): + Define. Fix typo. - * config/rs6000/rs6000.c (vrsave_operation): Change unspec to + * config/rs6000/rs6000.c (vrsave_operation): Change unspec to unspec_volatile. - (generate_set_vrsave): Generate the unspec here instead of calling - an .md pattern. - (generate_set_vrsave): Use gen_rtvec. - (rs6000_emit_prologue): Replace call to gen_get_vrsave with - gen_rtx_SET. + (generate_set_vrsave): Generate the unspec here instead of calling + an .md pattern. + (generate_set_vrsave): Use gen_rtvec. + (rs6000_emit_prologue): Replace call to gen_get_vrsave with + gen_rtx_SET. - * config/rs6000/rs6000.md ("*movsi_internal1"): Add constraints + * config/rs6000/rs6000.md ("*movsi_internal1"): Add constraints for setting special registers. - ("*set_vrsave_internal"): Use unspec_volatile. - ("set_vrsave"): Remove. - ("get_vrsave"): Remove. + ("*set_vrsave_internal"): Use unspec_volatile. + ("set_vrsave"): Remove. + ("get_vrsave"): Remove. - * config/rs6000/rs6000.h (REG_CLASS_CONTENTS): Add vrsave to + * config/rs6000/rs6000.h (REG_CLASS_CONTENTS): Add vrsave to SPECIAL_REGS. 2001-12-19 Bruce Korb