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2004-09-09gcse.c (INSN_CUID, [...]): Use gcc_assert and gcc_unreachable.Nathan Sidwell1-35/+18
* gcse.c (INSN_CUID, insert_set_in_table, find_avail_set, cprop_insn, do_local_cprop, local_cprop_pass, find_bypass_set, process_insert_insn, insert_insn_end_bb, pre_insert_copy_insn, hoist_code, extract_mentioned_regs_helper, compute_store_table, insert_store): Use gcc_assert and gcc_unreachable. * ggc-common.c (ggc_splay_alloc, ggc_splay_dont_free, gt_pch_note_object, gt_pch_note_reorder, relocate_ptrs, ggc_record_overhead): Likewise. * ggc-page.c (alloc_page, free_page, ggc_set_mark, ggc_marked_p, init_ggc, ggc_push_context, ggc_recalculate_in_use_p, ggc_pop_context, clear_marks, validate_free_objects, ggc_pch_read): Likewise. * ggc-zone.c (ggc_allocated_p, free_chunk, ggc_set_mark, ggc_marked_p, ggc_get_size, init_ggc, destroy_ggc_zone, ggc_push_context, check_cookies, ggc_collect, ggc_print_statistics): Likewise. * gimple-low.c (lower_function_body, lower_stmt, lower_bind_expr): Likewise. * gimplify.c (gimple_tree_eq, push_gimplify_context, pop_gimplify_context, gimple_pop_condition, create_tmp_var, declare_tmp_vars, gimple_add_tmp_var, annotate_all_with_locus, mostly_copy_tree_r, gimplify_return_expr, gimplify_switch_expr, gimplify_case_label_expr, gimplify_exit_block_expr, canonicalize_component_ref, gimplify_compound_lval, gimplify_self_mod_expr, gimplify_call_expr, gimplify_init_ctor_eval, gimplify_init_constructor, gimplify_modify_expr, gimplify_save_expr, gimplify_target_expr, gimplify_expr, check_pointer_types_r, force_gimple_operand): Likewise. * global.c (global_alloc, build_insn_chain): Likewise. * graph.c (clean_graph_dump_file, finish_graph_dump_file): Likewise. gcov-io.c (gcov_open): Use GCOV_CHECK. From-SVN: r87240
2004-08-24ggc-zone.c (struc alloc_chunk): Rearrange flag bits and SIZE.Daniel Jacobowitz1-5/+10
* ggc-zone.c (struc alloc_chunk): Rearrange flag bits and SIZE. Remove TYPECODE. (ggc_alloc_zone_1): Mark TYPE as unused. Don't save it in the chunk. From-SVN: r86456
2004-08-09ggc-zone.c (struct alloc_zone): Add statistics counters.Daniel Jacobowitz1-21/+231
* ggc-zone.c (struct alloc_zone): Add statistics counters. (always_collect): New flag. (ggc_alloc_zone_1): Update statistics support. Don't include overhead in allocated counter. (sweep_pages): Update allocated counter for large pages. Don'y include overhead. (ggc_collect_1): Always collect. (ggc_collect): Honor always_collect flag. Sum all zones to decide whether to collect. (SCALE, LABEL): New macros. (ggc_print_statistics): Add statistics support. From-SVN: r85729
2004-07-26re PR bootstrap/12804 (zone allocator is broken on 64bit)Daniel Jacobowitz1-8/+5
PR bootstrap/12804 * ggc-zone.c (struct alloc_chunk): Remove attribute packed. (MAX_FREE_BIN_SIZE): Increase on 64-bit targets. (ggc_free): Remove incorrect freeing. (sweep_pages): Advance PP for large pages. Fix indentation. From-SVN: r85194
2004-05-04ggc-zone.c (ggc_alloc_zone_1): Add MEM_STAT_DECL parameter.Paolo Bonzini1-11/+18
2004-05-04 Paolo Bonzini <bonzini@gnu.org> * ggc-zone.c (ggc_alloc_zone_1): Add MEM_STAT_DECL parameter. Collect overhead information. (ggc_alloc_stat): New name of ggc_alloc. Add MEM_STAT_DECL parameter and pass it through. (ggc_alloc_typed_stat): New name of ggc_alloc_typed. Add MEM_STAT_DECL parameter and pass it through. (ggc_alloc_zone_stat): New name of ggc_alloc_zone. Add MEM_STAT_DECL parameter and pass it through. From-SVN: r81472
2004-04-30bb-reorder.c, [...]: Fix comment typos.Kazu Hirata1-1/+1
* bb-reorder.c, c-opts.c, cfglayout.c, cgraph.c, cgraphunit.c, cppfiles.c, fold-const.c, ggc-zone.c, loop-doloop.c, optabs.c, reg-stack.c, varasm.c, config/alpha/ev4.md, config/alpha/ev5.md, config/alpha/ev6.md, config/arm/arm.c, config/c4x/c4x.c, config/c4x/c4x.md, config/cris/cris.c, config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.c, config/frv/frv.h, config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c, config/i386/i386.md, config/i386/winnt.c, config/ia64/itanium2.md, config/ip2k/ip2k.c, config/mips/mips.c, config/mips/mips.h, config/mips/sr71k.md, config/pa/pa.c, config/s390/s390.c, config/sh/sh.c: Fix comment typos. From-SVN: r81345
2004-03-04* ggc-zone.c (ggc_pch_write_object): Don't align file pointer.Ian Lance Taylor1-3/+0
From-SVN: r78882
2004-01-31ggc-zone.c (ggc_free): New function.Daniel Berlin1-7/+26
2003-01-30 Daniel Berlin <dberlin@dberlin.org> * ggc-zone.c (ggc_free): New function. From-SVN: r77019
2004-01-21alias.c, [...]: Update copyright.Kazu Hirata1-1/+2
* alias.c, basic-block.h, c-common.c, c-common.h, c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c, calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c, combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c, cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h, defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c, expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c, genautomata.c, genconditions.c, genemit.c, genflags.c, gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c, ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c, langhooks-def.h, langhooks.c, langhooks.h, line-map.c, line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c, ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c, rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h, target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h, unwind.h, varray.c, varray.h: Update copyright. From-SVN: r76302
2004-01-06alias.c: Fix comment typos.Kazu Hirata1-1/+1
* alias.c: Fix comment typos. * builtins.c: Likewise. * cfg.c: Likewise. * df.c: Likewise. * dominance.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * fold-const.c: Likewise. * gcse.c: Likewise. * genattrtab.c: Likewise. * genrecog.c: Likewise. * gensupport.c: Likewise. * ggc-zone.c: Likewise. * integrate.c: Likewise. * local-alloc.c: Likewise. * loop.c: Likewise. * recog.c: Likewise. * regmove.c: Likewise. * reg-stack.c: Likewise. * reorg.c: Likewise. * rtlanal.c: Likewise. * rtl.h: Likewise. * sched-ebb.c: Likewise. * simplify-rtx.c: Likewise. * toplev.c: Likewise. * varasm.c: Likewise. From-SVN: r75475
2004-01-05ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPSDaniel Berlin1-423/+62
2004-01-05 Daniel Berlin <dberlin@dberlin.org> * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS (USING_MMAP): We don't support non-mmap. (struct alloc_chunk): Steal 1 bit from typecode, use it to mark large objects. (struct page_entry): Remove bytes_free. (struct page_table_chain): Remove. (struct globals): Remove page_table member. (loookup_page_table_entry): Function deleted. (set_page_table_entry): Ditto. (ggc_allocated_p): No longer need page table lookups. (ggc_marked_p): Ditto. (alloc_small_page): Don't care about bytes_free anymore. (alloc_large_page): Round up size. (ggc_alloc_zone_1): Mark large objects as such, and calculate their size the new way. Remove page table lookups and setting. (ggc_get_size): Calculate large object size the new way. (sweep_pages): Redo to account for fact that we no longer have bytes_free. (ggc_collect): No longer need to reincrement bytes_free. (ggc_pch_alloc_object): Handle new large objects properly. (ggc_pch_read): Put PCH stuff into it's own uncollected zone. From-SVN: r75438
2003-12-13c-typeck.c: Fix comment typos.Kazu Hirata1-1/+1
* c-typeck.c: Fix comment typos. * calls.c: Likewise. * cfgcleanup.c: Likewise. * cgraph.h: Likewise. * dwarfout.c: Likewise. * emit-rtl.c: Likewise. * explow.c: Likewise. * expr.c: Likewise. * flow.c: Likewise. * function.c: Likewise. * gcc.c: Likewise. * ggc-zone.c: Likewise. * ifcvt.c: Likewise. * local-alloc.c: Likewise. * predict.c: Likewise. * pretty-print.c: Likewise. * profile.c: Likewise. * ra-colorize.c: Likewise. * sched-vis.c: Likewise. * stor-layout.c: Likewise. From-SVN: r74594
2003-12-13ggc-zone.c (struct alloc_zone): Don't pre-declare, it already comes in with ↵Steven Bosscher1-21/+45
ggc.h. * 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. From-SVN: r74592
2003-12-13ggc-zone.c: Follow spelling conventions.Kazu Hirata1-1/+1
* ggc-zone.c: Follow spelling conventions. * config/rs6000/rs6000.c: Likewise. * pt.c: Likewise. * semantics.c: Likewise. * objc/objc-act.c: Likewise. From-SVN: r74590
2003-12-01ggc.h (struct alloc_zone): Move forward declaration up.Steven Bosscher1-49/+74
* 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. From-SVN: r74132
2003-12-01ggc-zone.c (ggc_pch_write_object): Calculate object size using ggc_get_size ↵Daniel Berlin1-1/+1
(which accounts for large objects... 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). From-SVN: r74114
2003-11-21ChangeLog.7: Fix comment typos.Kazu Hirata1-2/+2
* ChangeLog.7: Fix comment typos. * c-common.c: Likewise. * c-pretty-print.c: Likewise. * cgraphunit.c: Likewise. * et-forest.h: Likewise. * expr.c: Likewise. * gcse.c: Likewise. * genautomata.c: Likewise. * genrecog.c: Likewise. * gensupport.c: Likewise. * ggc-zone.c: Likewise. * haifa-sched.c: Likewise. * ifcvt.c: Likewise. * loop.c: Likewise. * optabs.c: Likewise. * pretty-print.h: Likewise. * regrename.c: Likewise. * rtl.h: Likewise. * sched-rgn.c: Likewise. * target.h: Likewise. * value-prof.c: Likewise. * web.c: Likewise. From-SVN: r73795
2003-10-29configure.in: Look for <valgrind/memcheck.h> first.Hans-Peter Nilsson1-1/+7
* 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. From-SVN: r73065
2003-10-28ggc-zone.c (check_cookies): Add missing variable.Andreas Jaeger1-6/+8
* ggc-zone.c (check_cookies): Add missing variable. Add void to prototypes. From-SVN: r73000
2003-10-27ggc-zone.c: New file, zone allocating collector.Daniel Berlin1-0/+1701
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. From-SVN: r72971
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