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2000-03-29* stmt.c (stmt_loop_nest_empty): Fix thinko in last change.Jeffrey A Law2-2/+4
From-SVN: r32820
2000-03-29* calls.c (expand_call): Fix typo.Jeffrey A Law2-1/+5
From-SVN: r32819
2000-03-29upJason Merrill2-0/+45
From-SVN: r32818
2000-03-29add ATTRIBUTE_UNUSEDJason Merrill1-1/+1
From-SVN: r32817
2000-03-29Undo effects of previous delta.Nick Clifton2-19/+2
Undo effects of previous delta. Do not define ASM_SPEC and SUBTARGET_EXTRA_ASM_SPEC oin arm.h as it conflicts with builds for non GAS using targets From-SVN: r32816
2000-03-29* gcc.c-torture/compile/20000329-1.c: New test.Jeffrey A Law2-0/+44
From-SVN: r32815
2000-03-29tree.c (unsave_expr_1): Don't mess with a TARGET_EXPR that hasn't been expanded.Jason Merrill2-0/+12
* tree.c (unsave_expr_1): Don't mess with a TARGET_EXPR that hasn't been expanded. From-SVN: r32814
2000-03-29stor-layout.c (bit_from_pos, [...]): New functions.Richard Kenner4-33/+104
* stor-layout.c (bit_from_pos, byte_from_pos): New functions. (pos_from_byte, pos_from_bit, normalize_offset): Likewise. (normalize_rli, rli_size_so_far, rli_size_unit_so_far): Use them. * tree.c (bit_position, byte_position): Likewise. * tree.h: Declare new functions. From-SVN: r32813
2000-03-29Protocol.h, [...]: Change #endif labels to comments.Zack Weinberg3-2/+7
* objc/Protocol.h, objc/objc-list.h: Change #endif labels to comments. From-SVN: r32812
2000-03-29Minor formatting changes.Nick Clifton3-141/+145
Add definitions of ASM_SPEC and SUBTARGET_EXTRA_ASM_SPEC to arm.h if not already defined. From-SVN: r32810
2000-03-29hashtab.c (htab_find_with_hash): Avoid calculating hash2 unless it will be used.Zack Weinberg2-8/+23
* hashtab.c (htab_find_with_hash): Avoid calculating hash2 unless it will be used. Rearrange loop for better optimization. (higher_prime_number): Add static prototype. From-SVN: r32809
2000-03-29cppfiles.c (cpp_read_file): Don't pass zero-length string to _cpp_calc_hash.Zack Weinberg2-1/+10
* cppfiles.c (cpp_read_file): Don't pass zero-length string to _cpp_calc_hash. From-SVN: r32808
2000-03-29dwarf2out.c (gen_enumeration_type_die): If enum has a negative value, don't ↵Jakub Jelinek2-2/+13
output it as unsigned. * dwarf2out.c (gen_enumeration_type_die): If enum has a negative value, don't output it as unsigned. From-SVN: r32807
2000-03-29* stmt.c (stmt_loop_nest_empty): Allow cfun->stmt to be NULL.Jeffrey A Law2-1/+8
From-SVN: r32806
2000-03-29c-common.c (c_common_nodes_and_builtins): Don't special case cplus_mode when ↵Kaveh R. Ghazi2-5/+11
declaring builtin bzero/bcmp... * c-common.c (c_common_nodes_and_builtins): Don't special case cplus_mode when declaring builtin bzero/bcmp, always avoid prototype arguments. From-SVN: r32805
2000-03-29Initially set the variable "fixincludes" to a non-fileBruce Korb2-1/+6
From-SVN: r32804
2000-03-29Convert ACCUMULATE_OUTGOING_ARGS to an expression.Jan Hubicka31-553/+724
* calls.c (PUSH_ARGS_REVERSED) Change to expression. (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Provide default value. (struct arg_data): Remove #ifdef ACCUMULATE_OUTGOING_ARGS. (save_fixed_argument_area, restore_fixed_argument_area): conditionize by #ifdef REG_PARM_STACK_SPACE only. (emit_call): Change #ifdefs on ACCUMULATE_OUTGOING_ARGS to conditions, handle RETURN_POPS_ARGS on ACCUMULATE_OUTGOING_ARGS. (precompute_register_parameters): Avoid #ifdefs on ACCUMULATE_OUTGOING_ARGS and PUSH_ARGS_REVERSED. (stire_one_args): Likewise. (expand_call): Likewise; conditionize PUSH_ROUNDING code by PUSH_ARGS. (emit_library_call_value_1): Likewise. (compute_argument_block_size): Align to STACK_BOUNDARY only for ACCUMULATE_OUTGOING_ARGS. * combine.c (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Provide default value. (nonzero_bits): Conditionize PUSH_ROUNDING code by USE_PUSH. (use_crosses_set_p): Likewise. * all targets (ACCUMULATE_OUTGOING_ARGS define): Change to #define ACCUMULATE_OUTGOING_ARGS 1. * i386.c (ix86_compute_frame_size): Handle ACCUMULATE_OUTGOING_ARGS frames. * i386.h (MASK_NO_PUSH_ARGS, MASK_ACCUMULATE_OUTGOING_ARGS): New constants. (TARGET_PUSH_ARGS, TARGET_ACCUMULATE_OUTGOING_ARGS): New macros. (TARGET_SWITCHES): Add push-args, no-push-args, accumulate-outgoing-args and no-accumulate-outgoing-args. (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): New macro. * expr.c (ACCUMULATE_OUTGONG_ARGS, PUSH_ARGS): Provide default. (push_block): Avoid ifdefs on ACCUMULATE_OUTGONG_ARGS and PUSH_ROUNDING. (emit_push_insn): Likewise. * final.c (ACCUMULATE_OUTGOING_ARGS): Provide default. (final_scan_insn): Avoid ifdefs on ACCUMULATE_OUTGOING_ARGS. * function.c (ACCUMULATE_OUTGOING_ARGS): Provide default. (STACK_DYNAMIC_OFFSET): Define correctly for both ACCUMULATE_OUTGOING_ARGS and normal mode. * invoke.texi (-mpush_args, -maccumulate-outgoing-args): Document. * tm.texi (PUSH_ARGS): Document. (ACCUMULATE_OUTGOING_ARGS, PUSH_ROUNDING): Update documentation. From-SVN: r32803
2000-03-29flags.h (flag_optimize_sibling_calls): Declare.Jan Hubicka6-5/+34
* flags.h (flag_optimize_sibling_calls): Declare. * calls.c (expand_call): Fail sibcall when !flag_optimize_sibling_calls * invoke.texi (flag_optimize_sibling_calls): Document. * toplev.c (flag_optimize_sibling_calls): New global variable. (f_options): Add flag_optimize_sibling_calls. (rest_of_compilation): Conditionize optimize_sibling_and_tail_recursive_calls by flag_optimize_sibling_calls. (main): Set flag_optimize_sibling_calls for -O2. * stmt.c (expand_return): Conditionize tail recursion by flag_optimize_sibling_calls. From-SVN: r32802
2000-03-29att.h (LOCAL_LABEL_PREFIX): Define.Richard Henderson2-2/+11
* config/i386/att.h (LOCAL_LABEL_PREFIX): Define. (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_INTERNAL_LABEL): Use it. From-SVN: r32801
2000-03-29Daily bump.Jeff Law5-5/+5
From-SVN: r32800
2000-03-29except.c (add_eh_table_entry): Mark type_info's as referenced.Nathan Sidwell4-7/+31
gcc: * except.c (add_eh_table_entry): Mark type_info's as referenced. gcc/cp: * rtti.c (get_tinfo_decl): Mark used. (emit_tinfo_decl): Don't optimize polymorphic type_info. Only mark as dealt with, if we output it. From-SVN: r32799
2000-03-29class.c: Reorganize to put virtual function table initialization machinery ↵Mark Mitchell2-579/+586
at the end of... * class.c: Reorganize to put virtual function table initialization machinery at the end of the file. From-SVN: r32798
2000-03-29aix41.h (CPP_SPEC): Define _ANSI_C_SOURCE if -ansi is given.Alexandre Oliva5-5/+17
* config/rs6000/aix41.h (CPP_SPEC): Define _ANSI_C_SOURCE if -ansi is given. * config/rs6000/aix43.h (CPP_SPEC): Likewise. * config/rs6000/rs6000.h (CPP_SPEC): Moved to... * config/rs6000/aix.h: then modified likewise. From-SVN: r32797
2000-03-29Test case for PR libgcj/184:Bryce McKinlay3-0/+29
* libjava.lang/pr184.java: New file. * libjava.lang/pr184.out: New file. From-SVN: r32796
2000-03-28rtl.h: Redistribute enum reg_note documentation.Richard Henderson3-126/+177
* rtl.h: Redistribute enum reg_note documentation. Kill trailing whitespace. * rtl.c (reg_note_name): Adjust to match enum reg_note tweeks. Kill trailing whitespace. From-SVN: r32795
2000-03-28class.c (finish_struct): Use bitsize_zero_node.Jason Merrill3-22/+29
* class.c (finish_struct): Use bitsize_zero_node. * pt.c (instantiate_class_template): Likewise. From-SVN: r32794
2000-03-28parse-scan.y (pop_class_context): Reset `inner_qualifier_length' when ↵Alexandre Petit-Bianco3-3/+9
negative *before* using it as an array index. 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com> * parse-scan.y (pop_class_context): Reset `inner_qualifier_length' when negative *before* using it as an array index. * ChangeLog: Fixed typo. (Fixes the following bogus patch: http://gcc.gnu.org/ml/gcc-patches/2000-03/msg00937.html) From-SVN: r32793
2000-03-28cppfiles.c (hash_IHASH): Just return i->hash.Zack Weinberg6-47/+95
2000-03-28 Zack Weinberg <zack@wolery.cumb.org> * cppfiles.c (hash_IHASH): Just return i->hash. (cpp_included): Set dummy.hash using _cpp_calc_hash. Use htab_find_with_hash. (cpp_read_file): Likewise. (find_include_file): Likewise. Properly initialize ih->nshort. Share ih->name and ih->nshort if possible. * cpphash.c (_cpp_calc_hash): New function. (hash_HASHNODE): Just return h->hash. (_cpp_lookup): Set dummy.hash using _cpp_calc_hash. Use htab_find_with_hash. * cpphash.h: Prototype _cpp_calc_hash. * cppinit.c (initialize_builtins): Provide a valid hash to _cpp_make_hashnode, using _cpp_calc_hash. * cpphash.c (collect_expansion): # is not a special character in object-like macros. In -traditional mode, /**/ is not token paste at the beginning or end of the line. * cpplib.c (do_include, do_import, do_include_next): If parse_include fails, return immediately. From-SVN: r32792
2000-03-28sibcall.c (indentify_call_return_value): Find last call in the chain; Allow ↵Jan Hubicka2-2/+12
stack adjustment after function call. * sibcall.c (indentify_call_return_value): Find last call in the chain; Allow stack adjustment after function call. From-SVN: r32791
2000-03-28com.c (ffecom_decl_field): Use DECL_ALIGN for a FIELD_DECL.Franz Sirl2-2/+7
* com.c (ffecom_decl_field): Use DECL_ALIGN for a FIELD_DECL. (ffecom_init_0): Likewise. From-SVN: r32790
2000-03-28Fix thinko in original versionZack Weinberg1-1/+1
From-SVN: r32789
2000-03-28arm.md (return peepholes): Update to reflect the new call insn patterns.Jason Merrill3-9/+18
* config/arm/arm.md (return peepholes): Update to reflect the new call insn patterns. * config/arm/arm.c (arm_volatile_func): Also check current_function_nothrow. (output_return_instruction, output_func_prologue): Use it. (arm_output_epilogue, arm_expand_prologue): Likewise. From-SVN: r32788
2000-03-28Put RTTI entries at negative offsets in new ABI.Mark Mitchell8-287/+275
* class.c (dfs_build_vbase_offset_vtbl_entries): Put the first vbase offset at index -3, not -1. (build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not dfs_vtable_path_unmarked_real_bases_queue_p to walk bases. (dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff. (build_rtti_vtbl_entries): New function. (set_rtti_entry): Remove. (build_primary_vtable): Don't use it. (build_secondary_vtable): Likewise. (start_vtable): Remove. (first_vfun_index): New function. (set_vindex): Likewise. (add_virtual_function): Don't call start_vtable. Do call set_vindex. (set_primary_base): Rename parameter. (determine_primary_base): Likewise. (num_vfun_entries): Don't use skip_rtti_stuff. (num_extra_vtbl_entries): Include RTTI information. (build_vtbl_initializer): Use build_rtti_vtbl_entries. (skip_rtti_stuff): Remove. (dfs_modify_vtables): Don't use it. (modify_all_vtables): Don't use start_vtable. Do use set_vindex. (layout_nonempty_base_or_field): Update size handling. (create_vtable_ptr): Tweak. (layout_class_type): Adjust parameter names. (finish_struct_1): Simplify. * cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation. (skip_rtti_stuff): Remove. (first_vfun_index): New function. (dfs_vtable_path_unmarked_real_bases_queue_p): Remove. (dfs_vtable_path_marked_real_bases_queue_p): Remove. (marked_vtable_pathp): Declare. (unmarked_vtable_pathp): Likewise. * error.c (dump_expr): Use first_vfun_index to calculate vtable offsets. * rtti.c (build_headof): Look for RTTI at negative offsets. (get_tinfo_decl_dynamic): Likewise. (tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL here. (create_pseudo_type_info): Do it here instead. Adjust so that vptr points at first virtual function. * search.c (marked_vtable_pathp): Make it global. (unmarked_vtable_pathp): Likewise. (dfs_vtable_path_unmarked_real_bases_queue_p): Remove. (dfs_vtable_path_marked_real_bases_queue_p): Likewise. (dfs_get_pure_virtuals): Don't use skip_rtti_stuff. (get_pure_virtuals): Likewise. (expand_upcast_fixups): Likewise. * tree.c (debug_binfo): Likewise. * tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate negative offset. From-SVN: r32787
2000-03-28New test caseMark Mitchell1-0/+20
From-SVN: r32786
2000-03-28New test casesZack Weinberg3-0/+31
From-SVN: r32785
2000-03-28gcc.c (handle_braces): In {x*...} case, break out of loop if switch is found.Tom Tromey2-0/+6
* gcc.c (handle_braces): In {x*...} case, break out of loop if switch is found. From-SVN: r32784
2000-03-28expr.c (store_constructor): SIZE now signed.Richard Kenner9-39/+50
* expr.c (store_constructor): SIZE now signed. For EXPR_SIZE, don't evaluate size; just needed if constant. * fold-const.c (fold): Fix a number of cases when folded tree is wrong type. * function.c (flush_addressof): Reenable. * tree.h (flush_addressof): Likewise. * toplev.c (independent_decode_option): Look at strings_processed. * config/alpha/alpha.h (MINIMUM_ATOMIC_ALIGNMENT): Cast to unsigned. From-SVN: r32783
2000-03-28regmove.c (struct csa_memlist): Make mem field rtx *.Jan Hubicka2-9/+19
* regmove.c (struct csa_memlist): Make mem field rtx *. (record_one_stack_ref): Accept rtx * instead of rtx as parameter. (try_apply_stack_adjustment): Replace whole MEM rtx. (combine_stack_adjustments_for_block): Update calls to record_one_stack_ref. From-SVN: r32782
2000-03-282000-03-28 Neil Booth <NeilB@earthling.net>Neil Booth2-170/+140
* (cpplex.c) _cpp_read_and_prescan. Mark end of input buffer with '\\' rather than a null character, so nulls are not special. Fix "\\\n" handling in end-of-buffer conditions. Use trigraph map to speed trigraph conversion. (_cpp_init_input_buffer) Initialize trigraph map. From-SVN: r32781
2000-03-28Daily bump.Jeff Law5-5/+5
From-SVN: r32780
2000-03-28[multiple changes]Alexandre Petit-Bianco5-1044/+1186
2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com> * parse-scan.y (pop_class_context): Reset `inner_qualifier_length' to 0 when it reaches -1. 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com> * jcf-parse.c (get_constant): Properly cast `num' during the invocation of `add_double call'. * jcf-write.c (push_long_const): Properly cast `lo' before comparing it to short bounds. * parse-scan.y (interface_declaration:): Rule re-arrange so that `interface_body:' is reduced after the current interface is pushed. 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com> * parse-scan.y (inner_qualifier, inner_qualifier_length): New static globals. (push_class_context, pop_class_context): New function. (class_body:): Call pop_class_context. (interface_body:): Likewise. (INNER_QUALIFIER): New macro. (report_class_declaration): Changed output format and use INNER_QUALIFIER. Call push_class_context. From-SVN: r32779
2000-03-27Alan Modra <alan@linuxcare.com.au>Alan Modra2-26/+96
* config/i386/i386.c (output_387_binary_op): Correct intel mode assembly output, and add spaces after commas in AT&T output. Correct Unixware assembler comment. Document input constraints. Comment fp operations. Reduce profligate buffer size. Remove extraneous abort. Localize temp var. (SYSV386_COMPAT): Define. Add !SYSV386_COMPAT code. (output_fix_trunc): Add spaces after commas in assembly output. From-SVN: r32778
2000-03-27Add CCZmode.Richard Henderson5-321/+426
From-SVN: r32777
2000-03-28Synchronized gcjh commands for java/lang/Thread.h with Makefile.in.Bryce McKinlay2-1/+6
From-SVN: r32776
2000-03-28Forgot to commit this earlier.Bryce McKinlay1-0/+5
From-SVN: r32775
2000-03-27Add missing ChangeLog entry from 3/26Richard Kenner1-0/+3
From-SVN: r32774
2000-03-28Makefile.in: New #defines and friends for Thread.h.Bryce McKinlay8-482/+382
* Makefile.in: New #defines and friends for Thread.h. * posix-threads.cc: (struct starter): Remove `object'. (_Jv_CondWait): Use interruptable condition variables and new recursive mutexes. New return codes on interrupt or non-ownership of mutex. (_Jv_CondNotify): Ditto. (_Jv_CondNotifyAll): Ditto. (_Jv_ThreadInterrupt): Set thread interrupt flag directly. Interrupt the target thread by signaling its wait condition. (_Jv_ThreadInitData): Set `thread_obj' in the thread data struct, not the starter struct. Initialize wait_mutex and wait_cond. (_Jv_MutexLock): New recursive mutex implementation. Moved from posix-threads.h. (_Jv_MutexUnlock): Ditto. (really_start): Set info->data->thread from pthread_self() to work around a race condition. Destroy wait_mutex and wait_cond when run() returns. * java/lang/Thread.java: (isInterrupted_): Renamed to overloaded `isInterrupted(boolean)'. Clear interrupted flag if clear_flag is set. startable_flag: New private field. (Thread): Initialize `startable_flag'. (toString): Check for null thread group. * java/lang/natThread.cc: (struct natThread): New fields `join_mutex', `join_cond'. Removed fields `joiner', `next'. (class locker): Removed. (initialize_native): Initialize `join_cond' and `join_mutex'. (interrupt): Now just calls _Jv_ThreadInterrupt(). (join): Simplified. Just wait on the target thread's join condition. (finish_): Remove join list code. Unset thread group. Signal potential joiners by notifying the dying threads join_cond. (start): Check for illegal restarts. * java/lang/natObject.cc: Check for return value of _Jv_CondWait and act appropriatly. * include/posix-threads.h: Remove all HAVE_RECURSIVE_MUTEX related #defines and #ifdefs. (struct _Jv_Thread_t): New fields `thread_obj', `wait_cond', `wait_mutex', `next'. (struct _Jv_ConditionVariable_t): Define as a struct instead of directly mapping to pthread_cond_t. (struct _Jv_Mutex_t): New recursive implementation. (_Jv_PthreadCheckMonitor): Reimplemented. Simple `owner' check. _Jv_HaveCondDestroy: Never define this for posix-threads. (_Jv_CondNotify): Remove inline implementation(s), prototype instead. (_Jv_CondNotifyAll): Ditto. (_Jv_MutexLock): Ditto. (_Jv_MutexUnlock): Ditto. (_Jv_MutexInit): Changed to reflect new mutex implementation. (_Jv_MutexDestroy): Ditto. (_Jv_CondDestroy): Removed. (_Jv_PthreadGetMutex): Removed. * include/win32-threads.h: (_Jv_CondNotify): Guess _JV_NOT_OWNER on an error. Add a FIXME about this. (_Jv_CondNotifyAll): Ditto. * win32-threads.cc: (_Jv_CondWait): Return 0 on a timeout. Guess _JV_NOT_OWNER on other errors. Add FIXME. From-SVN: r32773
2000-03-27resource.h (mark_resource_type): New.Stan Cox4-45/+79
* resource.h (mark_resource_type): New. * resource.c (find_dead_or_set_registers, mark_target_live_regs, find_free_register): Use mark_resource_type. (mark_set_resources): Change include_delayed_effects to mark_resource_type. * reorg.c (steal_delay_list_from_target, try_merge_delay_insns, redundant_insn, fill_simple_delay_slots, fill_slots_from_thread): Use mark_resource_type. From-SVN: r32771
2000-03-27jni.cc (_Jv_JNI_PopSystemFrame): If environment has exception set, throw it.Tom Tromey2-3/+9
* jni.cc (_Jv_JNI_PopSystemFrame): If environment has exception set, throw it. (call): Don't throw exception here. From-SVN: r32770
2000-03-27test_long.out: New file.Tom Tromey3-0/+19
* libjava.lang/test_long.out: New file. * libjava.lang/test_long.java: New file. From-SVN: r32769
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