From 86b6369622fb5ab4b0fc6e5bd2ff40cb25ad4166 Mon Sep 17 00:00:00 2001 From: baldrick Date: Mon, 28 Sep 2009 08:50:39 +0000 Subject: Add support for using ggc cache tables from plugins. Approved by Ian Lance Taylor. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152232 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ggc-common.c | 83 ++++++++++++++++++++++++++++++++++---------------------- 1 file changed, 51 insertions(+), 32 deletions(-) (limited to 'gcc/ggc-common.c') diff --git a/gcc/ggc-common.c b/gcc/ggc-common.c index 2499ff51cd7..76a35f7e029 100644 --- a/gcc/ggc-common.c +++ b/gcc/ggc-common.c @@ -91,30 +91,59 @@ ggc_htab_delete (void **slot, void *info) /* This extra vector of dynamically registered root_tab-s is used by ggc_mark_roots and gives the ability to dynamically add new GGC root - tables, for instance from some plugins; this vector is a heap one - [since it is used by GGC internally!] */ -typedef const struct ggc_root_tab* const_ggc_root_tab_t; + tables, for instance from some plugins; this vector is on the heap + since it is used by GGC internally. */ +typedef const struct ggc_root_tab *const_ggc_root_tab_t; DEF_VEC_P(const_ggc_root_tab_t); DEF_VEC_ALLOC_P(const_ggc_root_tab_t, heap); static VEC(const_ggc_root_tab_t, heap) *extra_root_vec; - /* Dynamically register a new GGC root table RT. This is useful for plugins. */ void ggc_register_root_tab (const struct ggc_root_tab* rt) { - if (!rt) - return; - if (!extra_root_vec) - { - int vlen = 32; - extra_root_vec = VEC_alloc (const_ggc_root_tab_t, heap, vlen); - } - VEC_safe_push (const_ggc_root_tab_t, heap, extra_root_vec, rt); + if (rt) + VEC_safe_push (const_ggc_root_tab_t, heap, extra_root_vec, rt); +} + +/* This extra vector of dynamically registered cache_tab-s is used by + ggc_mark_roots and gives the ability to dynamically add new GGC cache + tables, for instance from some plugins; this vector is on the heap + since it is used by GGC internally. */ +typedef const struct ggc_cache_tab *const_ggc_cache_tab_t; +DEF_VEC_P(const_ggc_cache_tab_t); +DEF_VEC_ALLOC_P(const_ggc_cache_tab_t, heap); +static VEC(const_ggc_cache_tab_t, heap) *extra_cache_vec; + +/* Dynamically register a new GGC cache table CT. This is useful for + plugins. */ + +void +ggc_register_cache_tab (const struct ggc_cache_tab* ct) +{ + if (ct) + VEC_safe_push (const_ggc_cache_tab_t, heap, extra_cache_vec, ct); } +/* Scan a hash table that has objects which are to be deleted if they are not + already marked. */ + +static void +ggc_scan_cache_tab (const_ggc_cache_tab_t ctp) +{ + const struct ggc_cache_tab *cti; + + for (cti = ctp; cti->base != NULL; cti++) + if (*cti->base) + { + ggc_set_mark (*cti->base); + htab_traverse_noresize (*cti->base, ggc_htab_delete, + CONST_CAST (void *, (const void *)cti)); + ggc_set_mark ((*cti->base)->entries); + } +} /* Iterate through all registered roots and mark each element. */ @@ -123,8 +152,9 @@ ggc_mark_roots (void) { const struct ggc_root_tab *const *rt; const struct ggc_root_tab *rti; + const_ggc_root_tab_t rtp; const struct ggc_cache_tab *const *ct; - const struct ggc_cache_tab *cti; + const_ggc_cache_tab_t ctp; size_t i; for (rt = gt_ggc_deletable_rtab; *rt; rt++) @@ -136,18 +166,11 @@ ggc_mark_roots (void) for (i = 0; i < rti->nelt; i++) (*rti->cb) (*(void **)((char *)rti->base + rti->stride * i)); - if (extra_root_vec - && VEC_length(const_ggc_root_tab_t,extra_root_vec) > 0) + for (i = 0; VEC_iterate (const_ggc_root_tab_t, extra_root_vec, i, rtp); i++) { - const_ggc_root_tab_t rtp = NULL; - for (i=0; - VEC_iterate(const_ggc_root_tab_t, extra_root_vec, i, rtp); - i++) - { - for (rti = rtp; rti->base != NULL; rti++) - for (i = 0; i < rti->nelt; i++) - (*rti->cb) (*(void **) ((char *)rti->base + rti->stride * i)); - } + for (rti = rtp; rti->base != NULL; rti++) + for (i = 0; i < rti->nelt; i++) + (*rti->cb) (*(void **) ((char *)rti->base + rti->stride * i)); } if (ggc_protect_identifiers) @@ -156,14 +179,10 @@ ggc_mark_roots (void) /* Now scan all hash tables that have objects which are to be deleted if they are not already marked. */ for (ct = gt_ggc_cache_rtab; *ct; ct++) - for (cti = *ct; cti->base != NULL; cti++) - if (*cti->base) - { - ggc_set_mark (*cti->base); - htab_traverse_noresize (*cti->base, ggc_htab_delete, - CONST_CAST (void *, (const void *)cti)); - ggc_set_mark ((*cti->base)->entries); - } + ggc_scan_cache_tab (*ct); + + for (i = 0; VEC_iterate (const_ggc_cache_tab_t, extra_cache_vec, i, ctp); i++) + ggc_scan_cache_tab (ctp); if (! ggc_protect_identifiers) ggc_purge_stringpool (); -- cgit v1.2.1 From 48e1416a24d50cacbb2a5e06a9ee61dd8cbee313 Mon Sep 17 00:00:00 2001 From: hjl Date: Wed, 25 Nov 2009 10:55:54 +0000 Subject: Remove trailing white spaces. 2009-11-25 H.J. Lu * alias.c: Remove trailing white spaces. * alloc-pool.c: Likewise. * alloc-pool.h: Likewise. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * basic-block.h: Likewise. * bb-reorder.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * builtins.def: Likewise. * c-common.c: Likewise. * c-common.h: Likewise. * c-cppbuiltin.c: Likewise. * c-decl.c: Likewise. * c-format.c: Likewise. * c-lex.c: Likewise. * c-omp.c: Likewise. * c-opts.c: Likewise. * c-parser.c: Likewise. * c-pretty-print.c: Likewise. * c-tree.h: Likewise. * c-typeck.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfghooks.h: Likewise. * cfglayout.c: Likewise. * cfgloop.c: Likewise. * cfgloop.h: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraph.h: Likewise. * cgraphbuild.c: Likewise. * cgraphunit.c: Likewise. * cif-code.def: Likewise. * collect2.c: Likewise. * combine.c: Likewise. * convert.c: Likewise. * coverage.c: Likewise. * crtstuff.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * dbgcnt.c: Likewise. * dbgcnt.def: Likewise. * dbgcnt.h: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * ddg.c: Likewise. * ddg.h: Likewise. * defaults.h: Likewise. * df-byte-scan.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * df.h: Likewise. * dfp.c: Likewise. * diagnostic.c: Likewise. * diagnostic.h: Likewise. * dominance.c: Likewise. * domwalk.c: Likewise. * double-int.c: Likewise. * double-int.h: Likewise. * dse.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2asm.h: Likewise. * dwarf2out.c: Likewise. * ebitmap.c: Likewise. * ebitmap.h: Likewise. * emit-rtl.c: Likewise. * et-forest.c: Likewise. * except.c: Likewise. * except.h: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * expr.h: Likewise. * final.c: Likewise. * flags.h: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * function.h: Likewise. * fwprop.c: Likewise. * gcc.c: Likewise. * gcov-dump.c: Likewise. * gcov-io.c: Likewise. * gcov-io.h: Likewise. * gcov.c: Likewise. * gcse.c: Likewise. * genattr.c: Likewise. * genattrtab.c: Likewise. * genautomata.c: Likewise. * genchecksum.c: Likewise. * genconfig.c: Likewise. * genflags.c: Likewise. * gengtype-parse.c: Likewise. * gengtype.c: Likewise. * gengtype.h: Likewise. * genmddeps.c: Likewise. * genmodes.c: Likewise. * genopinit.c: Likewise. * genpreds.c: Likewise. * gensupport.c: Likewise. * ggc-common.c: Likewise. * ggc-page.c: Likewise. * ggc-zone.c: Likewise. * ggc.h: Likewise. * gimple-iterator.c: Likewise. * gimple-low.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple.c: Likewise. * gimple.def: Likewise. * gimple.h: Likewise. * gimplify.c: Likewise. * graphds.c: Likewise. * graphite-clast-to-gimple.c: Likewise. * gthr-nks.h: Likewise. * gthr-posix.c: Likewise. * gthr-posix.h: Likewise. * gthr-posix95.h: Likewise. * gthr-single.h: Likewise. * gthr-tpf.h: Likewise. * gthr-vxworks.h: Likewise. * gthr.h: Likewise. * haifa-sched.c: Likewise. * hard-reg-set.h: Likewise. * hooks.c: Likewise. * hooks.h: Likewise. * hosthooks.h: Likewise. * hwint.h: Likewise. * ifcvt.c: Likewise. * incpath.c: Likewise. * init-regs.c: Likewise. * integrate.c: Likewise. * ipa-cp.c: Likewise. * ipa-inline.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-reference.c: Likewise. * ipa-struct-reorg.c: Likewise. * ipa-struct-reorg.h: Likewise. * ipa-type-escape.c: Likewise. * ipa-type-escape.h: Likewise. * ipa-utils.c: Likewise. * ipa-utils.h: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-conflicts.c: Likewise. * ira-costs.c: Likewise. * ira-emit.c: Likewise. * ira-int.h: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * lambda-code.c: Likewise. * lambda-mat.c: Likewise. * lambda-trans.c: Likewise. * lambda.h: Likewise. * langhooks.c: Likewise. * lcm.c: Likewise. * libgcov.c: Likewise. * lists.c: Likewise. * loop-doloop.c: Likewise. * loop-init.c: Likewise. * loop-invariant.c: Likewise. * loop-iv.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lto-cgraph.c: Likewise. * lto-compress.c: Likewise. * lto-opts.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.c: Likewise. * lto-streamer.h: Likewise. * lto-symtab.c: Likewise. * lto-wpa-fixup.c: Likewise. * matrix-reorg.c: Likewise. * mcf.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * omega.c: Likewise. * omega.h: Likewise. * omp-low.c: Likewise. * optabs.c: Likewise. * optabs.h: Likewise. * opts-common.c: Likewise. * opts.c: Likewise. * params.def: Likewise. * params.h: Likewise. * passes.c: Likewise. * plugin.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * predict.def: Likewise. * pretty-print.c: Likewise. * pretty-print.h: Likewise. * print-rtl.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * read-rtl.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regmove.c: Likewise. * regrename.c: Likewise. * regs.h: Likewise. * regstat.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * resource.c: Likewise. * rtl.c: Likewise. * rtl.def: Likewise. * rtl.h: Likewise. * rtlanal.c: Likewise. * sbitmap.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-int.h: Likewise. * sched-rgn.c: Likewise. * sched-vis.c: Likewise. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-dump.h: Likewise. * sel-sched-ir.c: Likewise. * sel-sched-ir.h: Likewise. * sel-sched.c: Likewise. * sel-sched.h: Likewise. * sese.c: Likewise. * sese.h: Likewise. * simplify-rtx.c: Likewise. * stack-ptr-mod.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * stringpool.c: Likewise. * stub-objc.c: Likewise. * sync-builtins.def: Likewise. * target-def.h: Likewise. * target.h: Likewise. * targhooks.c: Likewise. * targhooks.h: Likewise. * timevar.c: Likewise. * tlink.c: Likewise. * toplev.c: Likewise. * toplev.h: Likewise. * tracer.c: Likewise. * tree-affine.c: Likewise. * tree-affine.h: Likewise. * tree-browser.def: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chrec.c: Likewise. * tree-chrec.h: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-data-ref.h: Likewise. * tree-dfa.c: Likewise. * tree-dump.c: Likewise. * tree-dump.h: Likewise. * tree-eh.c: Likewise. * tree-flow-inline.h: Likewise. * tree-flow.h: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-loop-linear.c: Likewise. * tree-mudflap.c: Likewise. * tree-nested.c: Likewise. * tree-nomudflap.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-optimize.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-pass.h: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-live.h: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-operands.h: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vectorizer.h: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tree.def: Likewise. * tree.h: Likewise. * treestruct.def: Likewise. * unwind-compat.c: Likewise. * unwind-dw2-fde-glibc.c: Likewise. * unwind-dw2.c: Likewise. * value-prof.c: Likewise. * value-prof.h: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vec.c: Likewise. * vec.h: Likewise. * vmsdbgout.c: Likewise. * web.c: Likewise. * xcoffout.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154645 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ggc-common.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'gcc/ggc-common.c') diff --git a/gcc/ggc-common.c b/gcc/ggc-common.c index 76a35f7e029..fc42f45d59c 100644 --- a/gcc/ggc-common.c +++ b/gcc/ggc-common.c @@ -41,7 +41,7 @@ along with GCC; see the file COPYING3. If not see # include # ifdef HAVE_MINCORE /* This is on Solaris. */ -# include +# include # endif #endif @@ -101,7 +101,7 @@ static VEC(const_ggc_root_tab_t, heap) *extra_root_vec; /* Dynamically register a new GGC root table RT. This is useful for plugins. */ -void +void ggc_register_root_tab (const struct ggc_root_tab* rt) { if (rt) @@ -523,11 +523,11 @@ gt_pch_save (FILE *f) /* Try to arrange things so that no relocation is necessary, but don't try very hard. On most platforms, this will always work, - and on the rest it's a lot of work to do better. + and on the rest it's a lot of work to do better. (The extra work goes in HOST_HOOKS_GT_PCH_GET_ADDRESS and HOST_HOOKS_GT_PCH_USE_ADDRESS.) */ mmi.preferred_base = host_hooks.gt_pch_get_address (mmi.size, fileno (f)); - + ggc_pch_this_base (state.d, mmi.preferred_base); state.ptrs = XNEWVEC (struct ptr_data *, state.count); @@ -710,7 +710,7 @@ mmap_gt_pch_get_address (size_t size, int fd) } /* Default version of HOST_HOOKS_GT_PCH_USE_ADDRESS when mmap is present. - Map SIZE bytes of FD+OFFSET at BASE. Return 1 if we succeeded at + Map SIZE bytes of FD+OFFSET at BASE. Return 1 if we succeeded at mapping the data at BASE, -1 if we couldn't. This version assumes that the kernel honors the START operand of mmap @@ -802,7 +802,7 @@ ggc_min_heapsize_heuristic (void) phys_kbytes /= 8; #if defined(HAVE_GETRLIMIT) && defined (RLIMIT_RSS) - /* Try not to overrun the RSS limit while doing garbage collection. + /* Try not to overrun the RSS limit while doing garbage collection. The RSS limit is only advisory, so no margin is subtracted. */ { struct rlimit rlim; -- cgit v1.2.1 From dbb19e66159becfdf5b57b10f562ae0a9472fe92 Mon Sep 17 00:00:00 2001 From: dnovillo Date: Tue, 13 Apr 2010 13:30:31 +0000 Subject: 2010-04-12 Diego Novillo * Makefile.in (c-pch.o, ggc-common.o): Depend on timevar.h. * c-pch.c: Include timevar.h. (c_common_write_pch): Use TV_PCH_SAVE and TV_PCH_CPP_SAVE timers. (c_common_read_pch): Use TV_PCH_RESTORE and TV_PCH_CPP_RESTORE timers. * ggc-common.c: Include timevar.h. (gt_pch_save): Use TV_PCH_PTR_REALLOC and TV_PCH_PTR_SORT timers. * timevar.def (TV_PCH_SAVE): Define. (TV_PCH_CPP_SAVE): Define. (TV_PCH_PTR_REALLOC): Define. (TV_PCH_PTR_SORT): Define. (TV_PCH_RESTORE): Define. (TV_PCH_CPP_RESTORE): Define. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158266 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ggc-common.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'gcc/ggc-common.c') diff --git a/gcc/ggc-common.c b/gcc/ggc-common.c index fc42f45d59c..28c2b793f22 100644 --- a/gcc/ggc-common.c +++ b/gcc/ggc-common.c @@ -32,6 +32,7 @@ along with GCC; see the file COPYING3. If not see #include "hosthooks-def.h" #include "plugin.h" #include "vec.h" +#include "timevar.h" #ifdef HAVE_SYS_RESOURCE_H # include @@ -501,6 +502,7 @@ gt_pch_save (FILE *f) gt_pch_save_stringpool (); + timevar_push (TV_PCH_PTR_REALLOC); saving_htab = htab_create (50000, saving_htab_hash, saving_htab_eq, free); for (rt = gt_ggc_rtab; *rt; rt++) @@ -532,8 +534,13 @@ gt_pch_save (FILE *f) state.ptrs = XNEWVEC (struct ptr_data *, state.count); state.ptrs_i = 0; + htab_traverse (saving_htab, call_alloc, &state); + timevar_pop (TV_PCH_PTR_REALLOC); + + timevar_push (TV_PCH_PTR_SORT); qsort (state.ptrs, state.count, sizeof (*state.ptrs), compare_ptr_data); + timevar_pop (TV_PCH_PTR_SORT); /* Write out all the scalar variables. */ for (rt = gt_pch_scalar_rtab; *rt; rt++) -- cgit v1.2.1 From 9ca7413c669b596357aeb3dc8867ddaa0041fe50 Mon Sep 17 00:00:00 2001 From: lauras Date: Wed, 26 May 2010 11:24:42 +0000 Subject: 2010-05-26 Laurynas Biveinis * ggc-zone.c: Update copyright year. (poison_region): Mark memory for Valgrind as undefined before memset () call and inaccessible afterwards. (ggc_pch_total_size): Change type of i to int. 2010-05-26 Laurynas Biveinis * ggc-common.c (ggc_free_overhead): Allow empty slot. 2010-05-26 Laurynas Biveinis * ggc-common.c: Update copyright year. (ggc_rlimit_bound): Remove prototype. Compile only if !ENABLE_GC_CHECKING && !ENABLE_GC_ALWAYS_COLLECT. (ggc_min_heapsize_heuristic): Compile only if !ENABLE_GC_CHECKING && !ENABLE_GC_ALWAYS_COLLECT. Make static. (ggc_min_heapsize_heuristic): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159863 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ggc-common.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) (limited to 'gcc/ggc-common.c') diff --git a/gcc/ggc-common.c b/gcc/ggc-common.c index 28c2b793f22..76bf975c86f 100644 --- a/gcc/ggc-common.c +++ b/gcc/ggc-common.c @@ -1,6 +1,6 @@ /* Simple garbage collection for the GNU compiler. - Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 - Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, + 2009, 2010 Free Software Foundation, Inc. This file is part of GCC. @@ -70,7 +70,6 @@ static int compare_ptr_data (const void *, const void *); static void relocate_ptrs (void *, void *); static void write_pch_globals (const struct ggc_root_tab * const *tab, struct traversal_state *state); -static double ggc_rlimit_bound (double); /* Maintain global roots that are preserved during GC. */ @@ -742,6 +741,8 @@ mmap_gt_pch_use_address (void *base, size_t size, int fd, size_t offset) } #endif /* HAVE_MMAP_FILE */ +#if !defined ENABLE_GC_CHECKING && !defined ENABLE_GC_ALWAYS_COLLECT + /* Modify the bound based on rlimits. */ static double ggc_rlimit_bound (double limit) @@ -776,7 +777,7 @@ ggc_rlimit_bound (double limit) } /* Heuristic to set a default for GGC_MIN_EXPAND. */ -int +static int ggc_min_expand_heuristic (void) { double min_expand = physmem_total(); @@ -795,7 +796,7 @@ ggc_min_expand_heuristic (void) } /* Heuristic to set a default for GGC_MIN_HEAPSIZE. */ -int +static int ggc_min_heapsize_heuristic (void) { double phys_kbytes = physmem_total(); @@ -832,6 +833,7 @@ ggc_min_heapsize_heuristic (void) return phys_kbytes; } +#endif void init_ggc_heuristics (void) @@ -980,7 +982,13 @@ ggc_free_overhead (void *ptr) { PTR *slot = htab_find_slot_with_hash (ptr_hash, ptr, htab_hash_pointer (ptr), NO_INSERT); - struct ptr_hash_entry *p = (struct ptr_hash_entry *) *slot; + struct ptr_hash_entry *p; + /* The pointer might be not found if a PCH read happened between allocation + and ggc_free () call. FIXME: account memory properly in the presence of + PCH. */ + if (!slot) + return; + p = (struct ptr_hash_entry *) *slot; p->loc->freed += p->size; htab_clear_slot (ptr_hash, slot); free (p); -- cgit v1.2.1 From ba72912a012b97cad825eebee3f5f22253d0afe4 Mon Sep 17 00:00:00 2001 From: lauras Date: Tue, 8 Jun 2010 07:25:24 +0000 Subject: gcc/ada: 2010-06-08 Laurynas Biveinis * gcc-interface/utils.c (init_gnat_to_gnu): Use typed GC allocation. (init_dummy_type): Likewise. (gnat_pushlevel): Likewise. * gcc-interface/trans.c (Attribute_to_gnu): Likewise. (Subprogram_Body_to_gnu): Likewise. (Compilation_Unit_to_gnu): Likewise. (start_stmt_group): Likewise. (extract_encoding): Likewise. (decode_name): Likewise. * gcc-interface/misc.c (gnat_printable_name): Likewise. * gcc-interface/decl.c (annotate_value): Likewise. * gcc-interface/ada-tree.h (struct lang_type): Add variable_size GTY option. (struct lang_decl): Likewise. (SET_TYPE_LANG_SPECIFIC): Use typed GC allocation. (SET_DECL_LANG_SPECIFIC): Likewise. gcc/c-family: 2010-06-08 Laurynas Biveinis * c-pragma.c (push_alignment): Use typed GC allocation. (handle_pragma_push_options): Likewise. * c-common.c (parse_optimize_options): Likewise. * c-common.h (struct sorted_fields_type): Add variable_size GTY option. gcc/cp: 2010-06-08 Laurynas Biveinis * typeck2.c (abstract_virtuals_error): Likewise. * pt.c (maybe_process_partial_specialization): Likewise. (register_specialization): Likewise. (add_pending_template): Likewise. (lookup_template_class): Likewise. (push_tinst_level): Likewise. * parser.c (cp_lexer_new_main): Likewise. (cp_lexer_new_from_tokens): Likewise. (cp_token_cache_new): Likewise. (cp_parser_context_new): Likewise. (cp_parser_new): Likewise. (cp_parser_nested_name_specifier_opt): Likewise. (cp_parser_template_id): Likewise. * name-lookup.c (binding_entry_make): Likewise. (binding_table_construct): Likewise. (binding_table_new): Likewise. (cxx_binding_make): Likewise. (pushdecl_maybe_friend): Likewise. (begin_scope): Likewise. (push_to_top_level): Likewise. * lex.c (init_reswords): Likewise. (retrofit_lang_decl): Likewise. (cxx_dup_lang_specific_decl): Likewise. (copy_lang_type): Likewise. (cxx_make_type): Likewise. * decl.c (make_label_decl): Likewise. (check_goto): Likewise. (start_preparsed_function): Likewise. (save_function_data): Likewise. * cp-tree.h (TYPE_SET_PTRMEMFUNC_TYPE): Likewise. * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise. * class.c (finish_struct_1): Likewise. * cp-tree.h (struct lang_type): Add variable_size GTY option. (struct lang_decl): Likewise. * parser.c (cp_parser_new): Update comment to not reference ggc_alloc. gcc/fortran: 2010-06-08 Laurynas Biveinis * trans-types.c (gfc_get_nodesc_array_type): Use typed GC allocation. (gfc_get_array_type_bounds): Likewise. * trans-decl.c (gfc_allocate_lang_decl): Likewise. (gfc_find_module): Likewise. * f95-lang.c (pushlevel): Likewise. * trans.h (struct lang_type): Add variable_size GTY option. (struct lang_decl): Likewise. gcc/java: 2010-06-08 Laurynas Biveinis * jcf-reader.c (jcf_parse_constant_pool): Use typed GC allocation. * jcf-parse.c (java_parse_file): Likewise. (process_zip_dir): Likewise. * java-tree.h (MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): Likewise. (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Likewise. * expr.c (add_type_assertion): Likewise. * decl.c (make_binding_level): Likewise. (java_dup_lang_specific_decl): Likewise. * constants.c (set_constant_entry): Likewise. (cpool_for_class): Likewise. * class.c (add_method_1): Likewise. (java_treetreehash_new): Likewise. * java-tree.h (struct lang_type): Add variable_size GTY option. (struct lang_decl): Likewise. * jch.h (struct cpool_entry): Likewise. * java-tree.h (java_treetreehash_create): Remove parameter ggc. * except.c (prepare_eh_table_type): Update java_treetreehash_create call. * class.c (add_method_1): Update java_treetreehash_create call. (java_treetreehash_create): Remove parameter gc. Use htab_create_ggc. gcc/lto: 2010-06-08 Laurynas Biveinis * lto.c (lto_read_in_decl_state): Use typed GC allocation. (lto_file_read): Likewise. (new_partition): Likewise. (read_cgraph_and_symbols): Likewise. gcc/objc: 2010-06-08 Laurynas Biveinis * objc-act.h (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Use typed GC allocation. * objc-act.c (objc_volatilize_decl): Likewise. (objc_build_string_object): Likewise. (hash_init): Likewise. (hash_enter): Likewise. (hash_add_attr): Likewise. (add_class): Likewise. (start_class): Likewise. gcc/objcp: 2010-06-08 Laurynas Biveinis * objcp-decl.h (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Use typed GC allocation. gcc: 2010-06-08 Laurynas Biveinis * doc/tm.texi (Per-Function Data): Do not reference ggc_alloc. * doc/gty.texi (GTY Options): Document typed GC allocation and variable_size GTY option. * ggc-internal.h: New. * ggc.h: Update copyright year. (digit_string): Move to stringpool.c. (ggc_mark_stringpool, ggc_purge_stringpool, ggc_mark_roots) (gt_pch_save_stringpool, gt_pch_fixup_stringpool) (gt_pach_restore_stringpool, gt_pch_p_S, gt_pch_note_object) (init_ggc_pch, ggc_pch_count_object, ggc_pch_total_size) (ggc_pch_this_base, ggc_pch_alloc_object, ggc_pch_prepare_write) (ggc_pch_write_object, ggc_pch_finish, ggc_pch_read) (ggc_force_collect, ggc_get_size, ggc_statistics) (ggc_print_common_statistics): Move to ggc-internal.h. (digit_vector, new_ggc_zone, destroy_ggc_zone, ggc_alloc_stat) (ggc_alloc, ggc_alloc_cleared, ggc_realloc, ggc_calloc, GGC_NEW) (GGC_CNEW, GGC_NEWVEC, GGC_CNEWVEC, GGC_NEWVAR, ggc_alloc_rtvec) (ggc_alloc_tree, gt_pch_save, ggc_min_expand_heuristic) (ggc_min_heapsize_heuristic, ggc_alloc_zone) (ggc_alloc_zone_pass_stat): Remove. (ggc_internal_alloc_stat, ggc_internal_alloc) (ggc_internal_cleared_alloc_stat): New. (GGC_RESIZEVEC, GGC_RESIZEVAR): Redefine. (ggc_internal_vec_alloc_stat) (ggc_internal_cleared_vec_alloc_stat) (ggc_internal_vec_alloc_stat, ggc_internal_cleared_vec_alloc) (ggc_alloc_atomic_stat, ggc_alloc_atomic) (ggc_alloc_cleared_atomic, ggc_cleared_alloc_htab_ignore_args) (ggc_cleared_alloc_ptr_array_two_args): New. (htab_create_ggc, splay_tree_new_ggc): Redefine. (ggc_splay_alloc): Change the type of the first argument to enum gt_types_enum. (ggc_alloc_string): Make macro. (ggc_alloc_string_stat): New. (ggc_strdup): Redefine. (rtl_zone, tree_zone, tree_id_zone): Declare unconditionally. (ggc_alloc_rtvec_sized): New. (ggc_alloc_zone_stat): Rename to ggc_internal_alloc_zone_stat. (ggc_internal_alloc_zone_pass_stat, ggc_internal_alloc_zone_stat) (ggc_internal_cleared_alloc_zone_stat) (ggc_internal_zone_alloc_stat) (ggc_internal_zone_cleared_alloc_stat) (ggc_internal_zone_vec_alloc_stat) (ggc_alloc_zone_rtx_def_stat) (ggc_alloc_zone_tree_node_stat) (ggc_alloc_zone_cleared_tree_node_stat) (ggc_alloc_cleared_gimple_statement_d_stat): New. * ggc-common.c: Include ggc-internal.h. (ggc_internal_cleared_alloc_stat): Rename from ggc_alloc_cleared_stat. (ggc_realloc_stat): Use ggc_internal_alloc_stat. (ggc_calloc): Remove. (ggc_cleared_alloc_htab_ignore_args): New. (ggc_cleared_alloc_ptr_array_two_args): New. (ggc_splay_alloc): Add obj_type parameter. (init_ggc_heuristics): Formatting fixes. * ggc-none.c: Update copyright year. (ggc_alloc_stat): Rename to ggc_alloc_stat. (ggc_alloc_cleared_stat): Rename to ggc_internal_cleared_alloc_stat. (struct alloc_zone, rtl_zone, tree_zone, tree_id_zone): New. * ggc-page.c: Update copyright year. Include ggc-internal.h. Remove references to ggc_alloc in comments. (ggc_alloc_typed_stat): Call ggc_internal_alloc_stat. (ggc_alloc_stat): Rename to ggc_internal_alloc_stat. (new_ggc_zone, destroy_ggc_zone): Remove. (struct alloc_zone, rtl_zone, tree_zone, tree_id_zone): New. * ggc-zone.c: Include ggc-internal.h. Remove references to ggc_alloc in comments. (ggc_alloc_zone_stat): ggc_internal_alloc_zone_stat. (ggc_internal_alloc_zone_pass_stat): New. (ggc_internal_cleared_alloc_zone_stat): New. (ggc_alloc_typed_stat): Use ggc_internal_alloc_zone_pass_stat. (ggc_alloc_stat): Rename ggc_internal_alloc_stat. (new_ggc_zone, destroy_ggc_zone): Remove. * stringpool.c: Update copyright year. Include ggc-internal.h (digit_vector): Make static. (digit_string): Moved from ggc.h. (stringpool_ggc_alloc): Use ggc_alloc_atomic. (ggc_alloc_string): Rename to ggc_alloc_string_stat. * Makefile.in (GGC_INTERNAL_H): New. (ggc_common.o, ggc-page.o, ggc-zone.o, stringpool.o): Add $(GGC_INTERNAL_H) to dependencies. * gentype.c: Update copyright year. (walk_type): Accept variable_size GTY option. (USED_BY_TYPED_GC_P): New macro. (write_enum_defn): Use USED_BY_TYPED_GC_P. Do not output whitespace at the end of strings. (get_type_specifier, variable_size_p): New functions. (alloc_quantity, alloc_zone): New enums. (write_typed_alloc_def): New function. (write_typed_struct_alloc_def): Likewise. (write_typed_typed_typedef_alloc_def): Likewise. (write_typed_alloc_defns): Likewise. (output_typename, write_splay_tree_allocator_def): Likewise. (write_splay_tree_allocators): Likewise. (main): Call write_typed_alloc_defns and write_splay_tree_allocators. * lto-streamer.h (lto_file_decl_data_ptr): New. * passes.c (order): Define using cgraph_node_ptr. * strinpool.c (struct string_pool_data): Declare nested_ptr using ht_identifier_ptr. * gimple.h (union gimple_statement_d): Likewise. * rtl.h (struct rtx_def): Likewise. (struct rtvec_def): Likewise. * tree.h (union tree_node): Likewise. * tree-ssa-operands.h (struct ssa_operand_memory_d): Likewise. * cfgloop.c (record_loop_exits): Use htab_create_ggc. * tree-scalar-evolution.c (scev_initialize): Likewise. * alias.c (record_alias_subset): Update splay_tree_new_ggc call. * dwarf2asm.c (dw2_force_const_mem): Likewise. * omp-low.c (lower_omp_critical): Likewise. * bitmap.h (struct bitmap_head_def): Update comment to not reference ggc_alloc. * config/pa/pa.c (get_deferred_label): Use GGC_RESIZEVEC. * ira.c (fix_reg_equiv_init): Use GGC_RESIZEVEC. * ipa-prop.c (duplicate_ggc_array): Rename to duplicate_ipa_jump_func_array. Use typed GC allocation. (ipa_edge_duplication_hook): Call duplicate_ipa_jump_func_array. * gimple.c (gimple_alloc_stat): Use ggc_alloc_cleared_gimple_statement_d_stat. * varasm.c (create_block_symbol): Use ggc_alloc_zone_rtx_def. * tree.c (make_node_stat): Use ggc_alloc_zone_cleared_tree_node_stat. (make_tree_vec_stat): Likewise. (build_vl_exp_stat): Likewise. (copy_node_stat): Use ggc_alloc_zone_tree_node_stat. (make_tree_binfo_stat): Likewise. (tree_cons_stat): Likewise. * rtl.c (rtx_alloc_stat): Use ggc_alloc_zone_rtx_def_stat. (shallow_copy_rtx_stat): Likewise. (make_node_stat): Likewise. * lto-symtab.c: Fix comment. * tree-cfg.c (create_bb): Update comment to not reference ggc_alloc_cleared. * tree-ssa-structalias.c (struct heapvar_for_stmt): Fix param_is value. * varpool.c (varpool_node): Use typed GC allocation. (varpool_extra_name_alias): Likewise. * varasm.c (emutls_decl): Likewise. (get_unnamed_section): Likewise. (get_noswitch_section): Likewise. (get_section): Likewise. (get_block_for_section): Likewise. (build_constant_desc): Likewise. (create_constant_pool): Likewise. (force_const_mem): Likewise. * tree.c (build_vl_exp_stat): Likewise. (build_real): Likewise. (build_string): Likewise. (decl_debug_expr_insert): Likewise. (decl_value_expr_insert): Likewise. (type_hash_add): Likewise. (build_omp_clause): Likewise. * tree-ssanames.c (duplicate_ssa_name_ptr_info): Likewise. * tree-ssa.c (init_tree_ssa): Likewise. * tree-ssa-structalias.c (heapvar_insert): Likewise. * tree-ssa-operands.c (ssa_operand_alloc): Likewise. * tree-ssa-loop-niter.c (record_estimate): Likewise. * tree-ssa-alias.c (get_ptr_info): Likewise. * tree-scalar-evolution.c (new_scev_info_str): Likewise. * tree-phinodes.c (allocate_phi_node): Likewise. * tree-iterator.c (tsi_link_before): Likewise. (tsi_link_after): Likewise. * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise. * tree-dfa.c (create_var_ann): Likewise. * tree-cfg.c (create_bb): Likewise. * toplev.c (alloc_for_identifier_to_locale): Likewise. (general_init): Likewise. * stringpool.c (stringpool_ggc_alloc): Likewise. (gt_pch_save_stringpool): Likewise. * sese.c (if_region_set_false_region): Likewise. * passes.c (do_per_function_toporder): Likewise. * optabs.c (set_optab_libfunc): Likewise. (set_conv_libfunc): Likewise. * lto-symtab.c (lto_symtab_register_decl): Likewise. * lto-streamer-in.c (lto_input_eh_catch_list): Likewise. (input_eh_region): Likewise. (input_eh_lp): Likewise. (make_new_block): Likewise. (unpack_ts_real_cst_value_fields): Likewise. * lto-section-in.c (lto_new_in_decl_state): Likewise. * lto-cgraph.c (input_node_opt_summary): Likewise. * loop-init.c (loop_optimizer_init): Likewise. * lambda.h (lambda_vector_new): Likewise. * lambda-code.c (replace_uses_equiv_to_x_with_y): Likewise. * ira.c (update_equiv_regs): Likewise. * ipa.c (cgraph_node_set_new): Likewise. (cgraph_node_set_add): Likewise. (varpool_node_set_new): Likewise. (varpool_node_set_add): Likewise. * ipa-prop.c (ipa_compute_jump_functions_for_edge): Likewise. (duplicate_ipa_jump_func_array): Likewise. (ipa_read_node_info): Likewise. * ipa-cp.c (ipcp_create_replace_map): Likewise. * integrate.c (get_hard_reg_initial_val): Likewise. * gimple.c (gimple_alloc_stat): Likewise. (gimple_build_omp_for): Likewise. (gimple_seq_alloc): Likewise. (gimple_copy): Likewise. * gimple-iterator.c (gsi_insert_before_without_update): Likewise. (gsi_insert_after_without_update): Likewise. * function.c (add_frame_space): Likewise. (insert_temp_slot_address): Likewise. (assign_stack_temp_for_type): Likewise. (allocate_struct_function): Likewise. (types_used_by_var_decl_insert): Likewise. * except.c (init_eh_for_function): Likewise. (gen_eh_region): Likewise. (gen_eh_region_catch): Likewise. (gen_eh_landing_pad): Likewise. (add_call_site): Likewise. * emit-rtl.c (get_mem_attrs): Likewise. (get_reg_attrs): Likewise. (start_sequence): Likewise. (init_emit): Likewise. * dwarf2out.c (new_cfi): Likewise. (queue_reg_save): Likewise. (dwarf2out_frame_init): Likewise. (new_loc_descr): Likewise. (find_AT_string): Likewise. (new_die): Likewise. (add_var_loc_to_decl): Likewise. (clone_die): Likewise. (clone_as_declaration): Likewise. (break_out_comdat_types): Likewise. (new_loc_list): Likewise. (loc_descriptor): Likewise. (add_loc_descr_to_each): Likewise. (add_const_value_attribute): Likewise. (tree_add_const_value_attribute): Likewise. (add_comp_dir_attribute): Likewise. (add_name_and_src_coords_attributes): Likewise. (lookup_filename): Likewise. (store_vcall_insn): Likewise. (dwarf2out_init): Likewise. * dbxout.c (dbxout_init): Likewise. * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise. * config/sparc/sparc.c (sparc_init_machine_status): Likewise. * config/score/score7.c (score7_output_external): Likewise. * config/score/score3.c (score3_output_external): Likewise. * config/s390/s390.c (s390_init_machine_status): Likewise. * config/rs6000/rs6000.c (builtin_function_type): Likewise. (rs6000_init_machine_status): Likewise. (output_toc): Likewise. * config/pa/pa.c (pa_init_machine_status): Likewise. (get_deferred_plabel): Likewise. * config/moxie/moxie.c (moxie_init_machine_status): Likewise. * config/mmix/mmix.c (mmix_init_machine_status): Likewise. * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise. * config/mep/mep.c (mep_init_machine_status): Likewise. (mep_note_pragma_flag): Likewise. * config/m32c/m32c.c (m32c_init_machine_status): Likewise. * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise. * config/ia64/ia64.c (ia64_init_machine_status): Likewise. * config/i386/winnt.c (i386_pe_record_external_function): Likewise. (i386_pe_maybe_record_exported_symbol): Likewise. * config/i386/i386.c (get_dllimport_decl): Likewise. (ix86_init_machine_status): Likewise. (assign_386_stack_local): Likewise. * config/frv/frv.c (frv_init_machine_status): Likewise. * config/darwin.c (machopic_indirection_name): Likewise. * config/cris/cris.c (cris_init_machine_status): Likewise. * config/bfin/bfin.c (bfin_init_machine_status): Likewise. * config/avr/avr.c (avr_init_machine_status): Likewise. * config/arm/arm.c (arm_init_machine_status): Likewise. * config/alpha/alpha.c (alpha_init_machine_status): Likewise. (alpha_need_linkage): Likewise. (alpha_use_linkage): Likewise. * cgraph.c (cgraph_allocate_node): Likewise. (cgraph_create_edge_1): Likewise. (cgraph_create_indirect_edge): Likewise. (cgraph_add_asm_node): Likewise. * cfgrtl.c (init_rtl_bb_info): Likewise. * cfgloop.c (alloc_loop): Likewise. (rescan_loop_exit): Likewise. * cfg.c (init_flow): Likewise. (alloc_block): Likewise. (unchecked_make_edge): Likewise. * c-parser.c (c_parse_init): Likewise. (c_parse_file): Likewise. * c-decl.c (bind): Likewise. (record_inline_static): Likewise. (push_scope): Likewise. (make_label): Likewise. (lookup_label_for_goto): Likewise. (finish_struct): Likewise. (finish_enum): Likewise. (c_push_function_context): Likewise. * bitmap.c (bitmap_element_allocate): Likewise. (bitmap_gc_alloc_stat): Likewise. * alias.c (record_alias_subset): Likewise. (init_alias_analysis): Likewise. include: 2010-06-08 Laurynas Biveinis * splay-tree.h: Update copyright years. (splay_tree_s): Document fields. (splay_tree_new_typed_alloc): New. * hashtab.h: Update copyright years. (htab_create_typed_alloc): New. libcpp: 2010-06-08 Laurynas Biveinis * include/symtab.h (ht_identifier_ptr): New. libiberty: 2010-06-08 Laurynas Biveinis * splay-tree.c: Update copyright years. (splay_tree_new_typed_alloc): New. (splay_tree_new_with_allocator): Use it. * hashtab.c: Update copyright years. (htab_create_typed_alloc): New. (htab_create_alloc): Use it. * functions.texi: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160425 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ggc-common.c | 38 +++++++++++++++++++++++++------------- 1 file changed, 25 insertions(+), 13 deletions(-) (limited to 'gcc/ggc-common.c') diff --git a/gcc/ggc-common.c b/gcc/ggc-common.c index 76bf975c86f..175629b3129 100644 --- a/gcc/ggc-common.c +++ b/gcc/ggc-common.c @@ -26,6 +26,7 @@ along with GCC; see the file COPYING3. If not see #include "coretypes.h" #include "hashtab.h" #include "ggc.h" +#include "ggc-internal.h" #include "toplev.h" #include "params.h" #include "hosthooks.h" @@ -193,9 +194,9 @@ ggc_mark_roots (void) /* Allocate a block of memory, then clear it. */ void * -ggc_alloc_cleared_stat (size_t size MEM_STAT_DECL) +ggc_internal_cleared_alloc_stat (size_t size MEM_STAT_DECL) { - void *buf = ggc_alloc_stat (size PASS_MEM_STAT); + void *buf = ggc_internal_alloc_stat (size PASS_MEM_STAT); memset (buf, 0, size); return buf; } @@ -208,7 +209,7 @@ ggc_realloc_stat (void *x, size_t size MEM_STAT_DECL) size_t old_size; if (x == NULL) - return ggc_alloc_stat (size PASS_MEM_STAT); + return ggc_internal_alloc_stat (size PASS_MEM_STAT); old_size = ggc_get_size (x); @@ -230,7 +231,7 @@ ggc_realloc_stat (void *x, size_t size MEM_STAT_DECL) return x; } - r = ggc_alloc_stat (size PASS_MEM_STAT); + r = ggc_internal_alloc_stat (size PASS_MEM_STAT); /* Since ggc_get_size returns the size of the pool, not the size of the individually allocated object, we'd access parts of the old object @@ -246,19 +247,30 @@ ggc_realloc_stat (void *x, size_t size MEM_STAT_DECL) return r; } -/* Like ggc_alloc_cleared, but performs a multiplication. */ void * -ggc_calloc (size_t s1, size_t s2) +ggc_cleared_alloc_htab_ignore_args (size_t c ATTRIBUTE_UNUSED, + size_t n ATTRIBUTE_UNUSED) { - return ggc_alloc_cleared (s1 * s2); + gcc_assert (c * n == sizeof (struct htab)); + return ggc_alloc_cleared_htab (); +} + +/* TODO: once we actually use type information in GGC, create a new tag + gt_gcc_ptr_array and use it for pointer arrays. */ +void * +ggc_cleared_alloc_ptr_array_two_args (size_t c, size_t n) +{ + gcc_assert (sizeof (PTR *) == n); + return ggc_internal_cleared_vec_alloc (sizeof (PTR *), c); } /* These are for splay_tree_new_ggc. */ void * -ggc_splay_alloc (int sz, void *nl) +ggc_splay_alloc (enum gt_types_enum obj_type ATTRIBUTE_UNUSED, int sz, + void *nl) { gcc_assert (!nl); - return ggc_alloc (sz); + return ggc_internal_alloc (sz); } void @@ -516,7 +528,7 @@ gt_pch_save (FILE *f) /* Prepare the objects for writing, determine addresses and such. */ state.f = f; - state.d = init_ggc_pch(); + state.d = init_ggc_pch (); state.count = 0; htab_traverse (saving_htab, call_count, &state); @@ -825,7 +837,7 @@ ggc_min_heapsize_heuristic (void) the limit, whichever is larger. If GCC does hit the data limit, compilation will fail, so this tries to be conservative. */ limit_kbytes = MAX (0, limit_kbytes - MAX (limit_kbytes / 4, 20 * 1024)); - limit_kbytes = (limit_kbytes * 100) / (110 + ggc_min_expand_heuristic()); + limit_kbytes = (limit_kbytes * 100) / (110 + ggc_min_expand_heuristic ()); phys_kbytes = MIN (phys_kbytes, limit_kbytes); phys_kbytes = MAX (phys_kbytes, 4 * 1024); @@ -839,8 +851,8 @@ void init_ggc_heuristics (void) { #if !defined ENABLE_GC_CHECKING && !defined ENABLE_GC_ALWAYS_COLLECT - set_param_value ("ggc-min-expand", ggc_min_expand_heuristic()); - set_param_value ("ggc-min-heapsize", ggc_min_heapsize_heuristic()); + set_param_value ("ggc-min-expand", ggc_min_expand_heuristic ()); + set_param_value ("ggc-min-heapsize", ggc_min_heapsize_heuristic ()); #endif } -- cgit v1.2.1 From 0b205f4ca112a643f4f1b9c9886648b569e0b380 Mon Sep 17 00:00:00 2001 From: manu Date: Thu, 8 Jul 2010 04:22:54 +0000 Subject: =?UTF-8?q?2010-07-08=20=20Manuel=20L=C3=B3pez-Ib=C3=A1=C3=B1ez=20?= =?UTF-8?q?=20?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * toplev.h: Do not include diagnostic-core.h. Include diagnostic-core.h in every file that includes toplev.h. * c-tree.h: Do not include toplev.h. * pretty-print.h: Update comment. * Makefile.in: Update dependencies. * alias.c: Include diagnostic-core.h in every file that includes toplev.h. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * bb-reorder.c: Likewise. * bt-load.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfghooks.c: Likewise. * cfgloop.c: Likewise. * combine.c: Likewise. * config/alpha/alpha.c: Likewise. * config/arc/arc.c: Likewise. * config/arm/arm.c: Likewise. * config/arm/pe.c: Likewise. * config/avr/avr.c: Likewise. * config/bfin/bfin.c: Likewise. * config/cris/cris.c: Likewise. * config/crx/crx.c: Likewise. * config/darwin-c.c: Likewise. * config/darwin.c: Likewise. * config/fr30/fr30.c: Likewise. * config/frv/frv.c: Likewise. * config/h8300/h8300.c: Likewise. * config/host-darwin.c: Likewise. * config/i386/i386.c: Likewise. * config/i386/netware.c: Likewise. * config/i386/nwld.c: Likewise. * config/i386/winnt-cxx.c: Likewise. * config/i386/winnt-stubs.c: Likewise. * config/i386/winnt.c: Likewise. * config/ia64/ia64-c.c: Likewise. * config/ia64/ia64.c: Likewise. * config/iq2000/iq2000.c: Likewise. * config/lm32/lm32.c: Likewise. * config/m32c/m32c-pragma.c: Likewise. * config/m32c/m32c.c: Likewise. * config/m32r/m32r.c: Likewise. * config/m68hc11/m68hc11.c: Likewise. * config/m68k/m68k.c: Likewise. * config/mcore/mcore.c: Likewise. * config/mep/mep-pragma.c: Likewise. * config/mep/mep.c: Likewise. * config/mmix/mmix.c: Likewise. * config/mn10300/mn10300.c: Likewise. * config/moxie/moxie.c: Likewise. * config/pa/pa.c: Likewise. * config/pdp11/pdp11.c: Likewise. * config/picochip/picochip.c: Likewise. * config/rs6000/rs6000-c.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/rx/rx.c: Likewise. * config/s390/s390.c: Likewise. * config/score/score.c: Likewise. * config/score/score3.c: Likewise. * config/score/score7.c: Likewise. * config/sh/sh.c: Likewise. * config/sh/symbian-base.c: Likewise. * config/sh/symbian-c.c: Likewise. * config/sh/symbian-cxx.c: Likewise. * config/sol2-c.c: Likewise. * config/sol2.c: Likewise. * config/sparc/sparc.c: Likewise. * config/spu/spu.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/v850/v850-c.c: Likewise. * config/v850/v850.c: Likewise. * config/vax/vax.c: Likewise. * config/vxworks.c: Likewise. * config/xtensa/xtensa.c: Likewise. * convert.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * dbgcnt.c: Likewise. * dbxout.c: Likewise. * ddg.c: Likewise. * dominance.c: Likewise. * emit-rtl.c: Likewise. * explow.c: Likewise. * expmed.c: Likewise. * fixed-value.c: Likewise. * fold-const.c: Likewise. * fwprop.c: Likewise. * gcse.c: Likewise. * ggc-common.c: Likewise. * ggc-page.c: Likewise. * ggc-zone.c: Likewise. * gimple-low.c: Likewise. * gimplify.c: Likewise. * graph.c: Likewise. * haifa-sched.c: Likewise. * ifcvt.c: Likewise. * implicit-zee.c: Likewise. * integrate.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-conflicts.c: Likewise. * ira-costs.c: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * lists.c: Likewise. * loop-doloop.c: Likewise. * loop-iv.c: Likewise. * lto-opts.c: Likewise. * lto-symtab.c: Likewise. * main.c: Likewise. * modulo-sched.c: Likewise. * optabs.c: Likewise. * params.c: Likewise. * plugin.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * profile.c: Likewise. * real.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regmove.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtl.c: Likewise. * rtlanal.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-ir.c: Likewise. * simplify-rtx.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * targhooks.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-dump.c: Likewise. * tree-eh.c: Likewise. * tree-inline.c: Likewise. * tree-nomudflap.c: Likewise. * tree-object-size.c: Likewise. * tree-optimize.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-phinodes.c: Likewise. * tree-profile.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vrp.c: Likewise. * varasm.c: Likewise. * vec.c: Likewise. * web.c: Likewise. * xcoffout.c: Likewise. c-family/ * c-common.h: Include diagnostic-core.h. Error if already included. * c-semantics.c: Do not define GCC_DIAG_STYLE here. cp/ * cp-tree.h: Do not include toplev.h. java/ * boehm.c: Include diagnostic-core.h in every file that includes toplev.h. * class.c: Likewise. * constants.c: Likewise. * decl.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * jcf-parse.c: Likewise. * mangle.c: Likewise. * mangle_name.c: Likewise. * resource.c: Likewise. * typeck.c: Likewise. * verify-glue.c: Likewise. ada/ * gcc-interface/utils.c: Include diagnostic-core.h in every file that includes toplev.h. lto/ * lto-coff.c: Include diagnostic-core.h in every file that includes toplev.h. * lto-elf.c: Likewise. * lto-lang.c: Likewise. * lto-macho.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161943 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ggc-common.c | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/ggc-common.c') diff --git a/gcc/ggc-common.c b/gcc/ggc-common.c index 175629b3129..982d266dfba 100644 --- a/gcc/ggc-common.c +++ b/gcc/ggc-common.c @@ -27,6 +27,7 @@ along with GCC; see the file COPYING3. If not see #include "hashtab.h" #include "ggc.h" #include "ggc-internal.h" +#include "diagnostic-core.h" #include "toplev.h" #include "params.h" #include "hosthooks.h" -- cgit v1.2.1