On Wed, 5 Nov 2014, Ilya Verbin wrote:
> On 03 Nov 10:24, Jakub Jelinek wrote:
> > On Tue, Oct 28, 2014 at 10:30:47PM +0300, Ilya Verbin wrote:
> > > @@ -474,6 +475,13 @@ cgraph_node::create (tree decl)
> > > gcc_assert (TREE_CODE (decl) == FUNCTION_DECL);
> > >
> > > node->decl = decl;
> > > +
> > > + if (lookup_attribute ("omp declare target", DECL_ATTRIBUTES (decl)))
> > > + {
> > > + node->offloadable = 1;
> > > + g->have_offload = true;
> > > + }
> >
> > I wonder if we shouldn't optimize here and call lookup_attribute only
> > if there is a chance that the attribute might be present, so guard with
> > flag_openmp (and flag_openacc later on?). During LTO the cgraph nodes
> > are streamed in and supposedly the flag offloadable too.
> >
> > > @@ -2129,8 +2141,12 @@ symbol_table::compile (void)
> > > fprintf (stderr, "Performing interprocedural optimizations\n");
> > > state = IPA;
> > >
> > > + /* OpenMP offloading requires LTO infrastructure. */
> > > + if (!in_lto_p && flag_openmp && g->have_offload)
> > > + flag_generate_lto = 1;
> >
> > On the other side, do you need flag_openmp here? Supposedly g->have_offload
> > would already been set if needed.
>
> Done, flag_openmp moved from symbol_table::compile to cgraph_node::create and
> varpool_node::get_create. OK for trunk?
Yes.
> Maybe also with this change?
>
> diff --git a/gcc/omp-low.c b/gcc/omp-low.c
> index 4e9ed25..beae5b5 100644
> --- a/gcc/omp-low.c
> +++ b/gcc/omp-low.c
> @@ -1653,8 +1653,7 @@ scan_sharing_clauses (tree clauses, omp_context *ctx)
> if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
> && DECL_P (decl)
> && is_global_var (maybe_lookup_decl_in_outer_ctx (decl, ctx))
> - && lookup_attribute ("omp declare target",
> - DECL_ATTRIBUTES (decl)))
> + && varpool_node::get_create (decl)->offloadable)
> break;
> if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP
> && OMP_CLAUSE_MAP_KIND (c) == OMP_CLAUSE_MAP_POINTER)
> @@ -1794,8 +1793,7 @@ scan_sharing_clauses (tree clauses, omp_context *ctx)
> decl = OMP_CLAUSE_DECL (c);
> if (DECL_P (decl)
> && is_global_var (maybe_lookup_decl_in_outer_ctx (decl, ctx))
> - && lookup_attribute ("omp declare target",
> - DECL_ATTRIBUTES (decl)))
> + && varpool_node::get_create (decl)->offloadable)
> break;
> if (DECL_P (decl))
> {
Yes please.
Please make sure that regular LTO bootstrap still works - LTO is
only tested lightly in the testsuite.
Thanks,
Richard.
> Thanks,
> -- Ilya
>
>
> ---
>
> diff --git a/gcc/cgraph.c b/gcc/cgraph.c
> index 9a47ba2..a491886 100644
> --- a/gcc/cgraph.c
> +++ b/gcc/cgraph.c
> @@ -70,6 +70,7 @@ along with GCC; see the file COPYING3. If not see
> #include "tree-dfa.h"
> #include "profile.h"
> #include "params.h"
> +#include "context.h"
>
> /* FIXME: Only for PROP_loops, but cgraph shouldn't have to know about this.
> */
> #include "tree-pass.h"
> @@ -474,6 +475,14 @@ cgraph_node::create (tree decl)
> gcc_assert (TREE_CODE (decl) == FUNCTION_DECL);
>
> node->decl = decl;
> +
> + if (flag_openmp
> + && lookup_attribute ("omp declare target", DECL_ATTRIBUTES (decl)))
> + {
> + node->offloadable = 1;
> + g->have_offload = true;
> + }
> +
> node->register_symbol ();
>
> if (DECL_CONTEXT (decl) && TREE_CODE (DECL_CONTEXT (decl)) ==
> FUNCTION_DECL)
> diff --git a/gcc/cgraph.h b/gcc/cgraph.h
> index 377adce..4988f2d 100644
> --- a/gcc/cgraph.h
> +++ b/gcc/cgraph.h
> @@ -463,6 +463,13 @@ public:
> /* Set when init priority is set. */
> unsigned in_init_priority_hash : 1;
>
> + /* Set when symbol needs to be streamed into LTO bytecode for LTO, or in
> case
> + of offloading, for separate compilation for a different target. */
> + unsigned need_lto_streaming : 1;
> +
> + /* Set when symbol can be streamed into bytecode for offloading. */
> + unsigned offloadable : 1;
> +
>
> /* Ordering of all symtab entries. */
> int order;
> diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c
> index 3e76bf0..83ab419 100644
> --- a/gcc/cgraphunit.c
> +++ b/gcc/cgraphunit.c
> @@ -218,6 +218,7 @@ along with GCC; see the file COPYING3. If not see
> #include "tree-nested.h"
> #include "gimplify.h"
> #include "dbgcnt.h"
> +#include "lto-section-names.h"
>
> /* Queue of cgraph nodes scheduled to be added into cgraph. This is a
> secondary queue used during optimization to accommodate passes that
> @@ -2049,7 +2050,18 @@ ipa_passes (void)
> targetm.asm_out.lto_start ();
>
> if (!in_lto_p)
> - ipa_write_summaries ();
> + {
> + if (g->have_offload)
> + {
> + section_name_prefix = OFFLOAD_SECTION_NAME_PREFIX;
> + ipa_write_summaries (true);
> + }
> + if (flag_lto)
> + {
> + section_name_prefix = LTO_SECTION_NAME_PREFIX;
> + ipa_write_summaries (false);
> + }
> + }
>
> if (flag_generate_lto)
> targetm.asm_out.lto_end ();
> @@ -2129,8 +2141,12 @@ symbol_table::compile (void)
> fprintf (stderr, "Performing interprocedural optimizations\n");
> state = IPA;
>
> + /* Offloading requires LTO infrastructure. */
> + if (!in_lto_p && g->have_offload)
> + flag_generate_lto = 1;
> +
> /* If LTO is enabled, initialize the streamer hooks needed by GIMPLE. */
> - if (flag_lto)
> + if (flag_generate_lto)
> lto_streamer_hooks_init ();
>
> /* Don't run the IPA passes if there was any error or sorry messages. */
> diff --git a/gcc/context.c b/gcc/context.c
> index 5339e28..9279be4 100644
> --- a/gcc/context.c
> +++ b/gcc/context.c
> @@ -30,6 +30,8 @@ gcc::context *g;
>
> gcc::context::context ()
> {
> + have_offload = false;
> +
> /* The pass manager's constructor uses the dump manager (to set up
> dumps for the various passes), so the dump manager must be set up
> before the pass manager. */
> diff --git a/gcc/context.h b/gcc/context.h
> index b8fb439..689ae5a 100644
> --- a/gcc/context.h
> +++ b/gcc/context.h
> @@ -33,6 +33,9 @@ class context
> public:
> context ();
>
> + /* The flag shows if there are symbols to be streamed for offloading. */
> + bool have_offload;
> +
> /* Pass-management. */
>
> pass_manager *get_passes () { gcc_assert (m_passes); return m_passes; }
> diff --git a/gcc/ipa-inline-analysis.c b/gcc/ipa-inline-analysis.c
> index 7da02cd..6cb2057 100644
> --- a/gcc/ipa-inline-analysis.c
> +++ b/gcc/ipa-inline-analysis.c
> @@ -4021,7 +4021,7 @@ inline_generate_summary (void)
>
> /* When not optimizing, do not bother to analyze. Inlining is still done
> because edge redirection needs to happen there. */
> - if (!optimize && !flag_lto && !flag_wpa)
> + if (!optimize && !flag_generate_lto && !flag_wpa)
> return;
>
> function_insertion_hook_holder =
> @@ -4336,11 +4336,6 @@ void
> inline_free_summary (void)
> {
> struct cgraph_node *node;
> - if (!inline_edge_summary_vec.exists ())
> - return;
> - FOR_EACH_DEFINED_FUNCTION (node)
> - if (!node->alias)
> - reset_inline_summary (node);
> if (function_insertion_hook_holder)
> symtab->remove_cgraph_insertion_hook (function_insertion_hook_holder);
> function_insertion_hook_holder = NULL;
> @@ -4356,6 +4351,11 @@ inline_free_summary (void)
> if (edge_duplication_hook_holder)
> symtab->remove_edge_duplication_hook (edge_duplication_hook_holder);
> edge_duplication_hook_holder = NULL;
> + if (!inline_edge_summary_vec.exists ())
> + return;
> + FOR_EACH_DEFINED_FUNCTION (node)
> + if (!node->alias)
> + reset_inline_summary (node);
> vec_free (inline_summary_vec);
> inline_edge_summary_vec.release ();
> if (edge_predicate_pool)
> diff --git a/gcc/lto-cgraph.c b/gcc/lto-cgraph.c
> index 3071f0c..45655ba 100644
> --- a/gcc/lto-cgraph.c
> +++ b/gcc/lto-cgraph.c
> @@ -326,6 +326,11 @@ referenced_from_other_partition_p (symtab_node *node,
> lto_symtab_encoder_t encod
>
> for (i = 0; node->iterate_referring (i, ref); i++)
> {
> + /* Ignore references from non-offloadable nodes while streaming NODE
> into
> + offload LTO section. */
> + if (!ref->referring->need_lto_streaming)
> + continue;
> +
> if (ref->referring->in_other_partition
> || !lto_symtab_encoder_in_partition_p (encoder, ref->referring))
> return true;
> @@ -344,9 +349,16 @@ reachable_from_other_partition_p (struct cgraph_node
> *node, lto_symtab_encoder_t
> if (node->global.inlined_to)
> return false;
> for (e = node->callers; e; e = e->next_caller)
> - if (e->caller->in_other_partition
> - || !lto_symtab_encoder_in_partition_p (encoder, e->caller))
> - return true;
> + {
> + /* Ignore references from non-offloadable nodes while streaming NODE
> into
> + offload LTO section. */
> + if (!e->caller->need_lto_streaming)
> + continue;
> +
> + if (e->caller->in_other_partition
> + || !lto_symtab_encoder_in_partition_p (encoder, e->caller))
> + return true;
> + }
> return false;
> }
>
> @@ -808,6 +820,16 @@ create_references (lto_symtab_encoder_t encoder,
> symtab_node *node)
> lto_symtab_encoder_encode (encoder, ref->referred);
> }
>
> +/* Select what needs to be streamed out. In regular lto mode stream
> everything.
> + In offload lto mode stream only nodes marked as offloadable. */
> +void
> +select_what_to_stream (bool offload_lto_mode)
> +{
> + struct symtab_node *snode;
> + FOR_EACH_SYMBOL (snode)
> + snode->need_lto_streaming = !offload_lto_mode || snode->offloadable;
> +}
> +
> /* Find all symbols we want to stream into given partition and insert them
> to encoders.
>
> @@ -834,6 +856,8 @@ compute_ltrans_boundary (lto_symtab_encoder_t in_encoder)
> !lsei_end_p (lsei); lsei_next_function_in_partition (&lsei))
> {
> struct cgraph_node *node = lsei_cgraph_node (lsei);
> + if (!node->need_lto_streaming)
> + continue;
> add_node_to (encoder, node, true);
> lto_set_symtab_encoder_in_partition (encoder, node);
> create_references (encoder, node);
> @@ -850,6 +874,8 @@ compute_ltrans_boundary (lto_symtab_encoder_t in_encoder)
> {
> varpool_node *vnode = lsei_varpool_node (lsei);
>
> + if (!vnode->need_lto_streaming)
> + continue;
> lto_set_symtab_encoder_in_partition (encoder, vnode);
> lto_set_symtab_encoder_encode_initializer (encoder, vnode);
> create_references (encoder, vnode);
> diff --git a/gcc/lto-section-names.h b/gcc/lto-section-names.h
> index cb75230..f5dbed2 100644
> --- a/gcc/lto-section-names.h
> +++ b/gcc/lto-section-names.h
> @@ -25,6 +25,11 @@ along with GCC; see the file COPYING3. If not see
> name for the functions and static_initializers. For other types of
> sections a '.' and the section type are appended. */
> #define LTO_SECTION_NAME_PREFIX ".gnu.lto_"
> +#define OFFLOAD_SECTION_NAME_PREFIX ".gnu.offload_lto_"
> +
> +/* Can be either OFFLOAD_SECTION_NAME_PREFIX when we stream IR for offload
> + compiler, or LTO_SECTION_NAME_PREFIX for LTO case. */
> +extern const char *section_name_prefix;
>
> /* Segment name for LTO sections. This is only used for Mach-O. */
>
> diff --git a/gcc/lto-streamer.c b/gcc/lto-streamer.c
> index cb647bd..79c137d 100644
> --- a/gcc/lto-streamer.c
> +++ b/gcc/lto-streamer.c
> @@ -56,6 +56,7 @@ struct lto_stats_d lto_stats;
> static bitmap_obstack lto_obstack;
> static bool lto_obstack_initialized;
>
> +const char *section_name_prefix = LTO_SECTION_NAME_PREFIX;
>
> /* Return a string representing LTO tag TAG. */
>
> @@ -185,7 +186,7 @@ lto_get_section_name (int section_type, const char *name,
> struct lto_file_decl_d
> sprintf (post, "." HOST_WIDE_INT_PRINT_HEX_PURE, f->id);
> else
> sprintf (post, "." HOST_WIDE_INT_PRINT_HEX_PURE, get_random_seed
> (false));
> - return concat (LTO_SECTION_NAME_PREFIX, sep, add, post, NULL);
> + return concat (section_name_prefix, sep, add, post, NULL);
> }
>
>
> diff --git a/gcc/lto-streamer.h b/gcc/lto-streamer.h
> index 63e4b32..0b3fb6a 100644
> --- a/gcc/lto-streamer.h
> +++ b/gcc/lto-streamer.h
> @@ -832,6 +832,7 @@ bool referenced_from_this_partition_p (symtab_node *,
> bool reachable_from_this_partition_p (struct cgraph_node *,
> lto_symtab_encoder_t);
> lto_symtab_encoder_t compute_ltrans_boundary (lto_symtab_encoder_t encoder);
> +void select_what_to_stream (bool);
>
>
> /* In lto-symtab.c. */
> diff --git a/gcc/lto/lto-object.c b/gcc/lto/lto-object.c
> index 28b459c..637d1f2 100644
> --- a/gcc/lto/lto-object.c
> +++ b/gcc/lto/lto-object.c
> @@ -238,8 +238,7 @@ lto_obj_add_section (void *data, const char *name, off_t
> offset,
> void **slot;
> struct lto_section_list *list = loasd->list;
>
> - if (strncmp (name, LTO_SECTION_NAME_PREFIX,
> - strlen (LTO_SECTION_NAME_PREFIX)) != 0)
> + if (strncmp (name, section_name_prefix, strlen (section_name_prefix)))
> return 1;
>
> new_name = xstrdup (name);
> diff --git a/gcc/lto/lto-partition.c b/gcc/lto/lto-partition.c
> index b647275..6290b23 100644
> --- a/gcc/lto/lto-partition.c
> +++ b/gcc/lto/lto-partition.c
> @@ -928,6 +928,8 @@ lto_promote_cross_file_statics (void)
>
> gcc_assert (flag_wpa);
>
> + select_what_to_stream (false);
> +
> /* First compute boundaries. */
> n_sets = ltrans_partitions.length ();
> for (i = 0; i < n_sets; i++)
> diff --git a/gcc/lto/lto.c b/gcc/lto/lto.c
> index 1234cee..0451e71 100644
> --- a/gcc/lto/lto.c
> +++ b/gcc/lto/lto.c
> @@ -2127,7 +2127,7 @@ lto_section_with_id (const char *name, unsigned
> HOST_WIDE_INT *id)
> {
> const char *s;
>
> - if (strncmp (name, LTO_SECTION_NAME_PREFIX, strlen
> (LTO_SECTION_NAME_PREFIX)))
> + if (strncmp (name, section_name_prefix, strlen (section_name_prefix)))
> return 0;
> s = strrchr (name, '.');
> return s && sscanf (s, "." HOST_WIDE_INT_PRINT_HEX_PURE, id) == 1;
> @@ -2902,6 +2902,10 @@ read_cgraph_and_symbols (unsigned nfiles, const char
> **fnames)
>
> timevar_push (TV_IPA_LTO_DECL_IN);
>
> +#ifdef ACCEL_COMPILER
> + section_name_prefix = OFFLOAD_SECTION_NAME_PREFIX;
> +#endif
> +
> real_file_decl_data
> = decl_data = ggc_cleared_vec_alloc<lto_file_decl_data_ptr> (nfiles + 1);
> real_file_count = nfiles;
> diff --git a/gcc/omp-low.c b/gcc/omp-low.c
> index fe9bf80..1404b5e 100644
> --- a/gcc/omp-low.c
> +++ b/gcc/omp-low.c
> @@ -81,6 +81,7 @@ along with GCC; see the file COPYING3. If not see
> #include "tree-nested.h"
> #include "tree-eh.h"
> #include "cilk.h"
> +#include "context.h"
>
>
> /* Lowering of OpenMP parallel and workshare constructs proceeds in two
> @@ -268,6 +269,16 @@ is_parallel_ctx (omp_context *ctx)
> }
>
>
> +/* Return true if CTX is for an omp target region. */
> +
> +static inline bool
> +is_targetreg_ctx (omp_context *ctx)
> +{
> + return gimple_code (ctx->stmt) == GIMPLE_OMP_TARGET
> + && gimple_omp_target_kind (ctx->stmt) == GF_OMP_TARGET_KIND_REGION;
> +}
> +
> +
> /* Return true if CTX is for an omp task. */
>
> static inline bool
> @@ -1933,26 +1944,19 @@ create_omp_child_function (omp_context *ctx, bool
> task_copy)
> DECL_EXTERNAL (decl) = 0;
> DECL_CONTEXT (decl) = NULL_TREE;
> DECL_INITIAL (decl) = make_node (BLOCK);
> - bool target_p = false;
> - if (lookup_attribute ("omp declare target",
> - DECL_ATTRIBUTES (current_function_decl)))
> - target_p = true;
> + if (cgraph_node::get (current_function_decl)->offloadable)
> + cgraph_node::get_create (decl)->offloadable = 1;
> else
> {
> omp_context *octx;
> for (octx = ctx; octx; octx = octx->outer)
> - if (gimple_code (octx->stmt) == GIMPLE_OMP_TARGET
> - && gimple_omp_target_kind (octx->stmt)
> - == GF_OMP_TARGET_KIND_REGION)
> + if (is_targetreg_ctx (octx))
> {
> - target_p = true;
> + cgraph_node::get_create (decl)->offloadable = 1;
> + g->have_offload = true;
> break;
> }
> }
> - if (target_p)
> - DECL_ATTRIBUTES (decl)
> - = tree_cons (get_identifier ("omp declare target"),
> - NULL_TREE, DECL_ATTRIBUTES (decl));
>
> t = build_decl (DECL_SOURCE_LOCATION (decl),
> RESULT_DECL, NULL_TREE, void_type_node);
> @@ -2658,8 +2662,7 @@ check_omp_nesting_restrictions (gimple stmt,
> omp_context *ctx)
> break;
> case GIMPLE_OMP_TARGET:
> for (; ctx != NULL; ctx = ctx->outer)
> - if (gimple_code (ctx->stmt) == GIMPLE_OMP_TARGET
> - && gimple_omp_target_kind (ctx->stmt) == GF_OMP_TARGET_KIND_REGION)
> + if (is_targetreg_ctx (ctx))
> {
> const char *name;
> switch (gimple_omp_target_kind (stmt))
> @@ -8276,6 +8279,7 @@ expand_omp_target (struct omp_region *region)
> if (kind == GF_OMP_TARGET_KIND_REGION)
> {
> unsigned srcidx, dstidx, num;
> + struct cgraph_node *node;
>
> /* If the target region needs data sent from the parent
> function, then the very first statement (except possible
> @@ -8407,6 +8411,11 @@ expand_omp_target (struct omp_region *region)
> push_cfun (child_cfun);
> cgraph_edge::rebuild_edges ();
>
> + /* Prevent IPA from removing child_fn as unreachable, since there are
> no
> + refs from the parent function to child_fn in offload LTO mode. */
> + node = cgraph_node::get (child_fn);
> + node->mark_force_output ();
> +
> /* Some EH regions might become dead, see PR34608. If
> pass_cleanup_cfg isn't the first pass to happen with the
> new child, these dead EH edges might cause problems.
> @@ -9277,6 +9286,17 @@ lower_omp_critical (gimple_stmt_iterator *gsi_p,
> omp_context *ctx)
> DECL_COMMON (decl) = 1;
> DECL_ARTIFICIAL (decl) = 1;
> DECL_IGNORED_P (decl) = 1;
> +
> + /* If '#pragma omp critical' is inside target region, the symbol must
> + be marked for offloading. */
> + omp_context *octx;
> + for (octx = ctx->outer; octx; octx = octx->outer)
> + if (is_targetreg_ctx (octx))
> + {
> + varpool_node::get_create (decl)->offloadable = 1;
> + break;
> + }
> +
> varpool_node::finalize_decl (decl);
>
> splay_tree_insert (critical_name_mutexes, (splay_tree_key) name,
> diff --git a/gcc/passes.c b/gcc/passes.c
> index 8432de8..bd4031b 100644
> --- a/gcc/passes.c
> +++ b/gcc/passes.c
> @@ -2303,7 +2303,7 @@ ipa_write_summaries_1 (lto_symtab_encoder_t encoder)
> /* Write out summaries for all the nodes in the callgraph. */
>
> void
> -ipa_write_summaries (void)
> +ipa_write_summaries (bool offload_lto_mode)
> {
> lto_symtab_encoder_t encoder;
> int i, order_pos;
> @@ -2314,6 +2314,8 @@ ipa_write_summaries (void)
> if (!flag_generate_lto || seen_error ())
> return;
>
> + select_what_to_stream (offload_lto_mode);
> +
> encoder = lto_symtab_encoder_new (false);
>
> /* Create the callgraph set in the same order used in
> @@ -2340,15 +2342,16 @@ ipa_write_summaries (void)
> renumber_gimple_stmt_uids ();
> pop_cfun ();
> }
> - if (node->definition)
> + if (node->definition && node->need_lto_streaming)
> lto_set_symtab_encoder_in_partition (encoder, node);
> }
>
> FOR_EACH_DEFINED_FUNCTION (node)
> - if (node->alias)
> + if (node->alias && node->need_lto_streaming)
> lto_set_symtab_encoder_in_partition (encoder, node);
> FOR_EACH_DEFINED_VARIABLE (vnode)
> - lto_set_symtab_encoder_in_partition (encoder, vnode);
> + if (vnode->need_lto_streaming)
> + lto_set_symtab_encoder_in_partition (encoder, vnode);
>
> ipa_write_summaries_1 (compute_ltrans_boundary (encoder));
>
> diff --git a/gcc/tree-pass.h b/gcc/tree-pass.h
> index 3db1a08..cbed6e7 100644
> --- a/gcc/tree-pass.h
> +++ b/gcc/tree-pass.h
> @@ -594,7 +594,7 @@ extern void pass_fini_dump_file (opt_pass *);
> extern const char *get_current_pass_name (void);
> extern void print_current_pass (FILE *);
> extern void debug_pass (void);
> -extern void ipa_write_summaries (void);
> +extern void ipa_write_summaries (bool);
> extern void ipa_write_optimization_summaries (struct lto_symtab_encoder_d *);
> extern void ipa_read_summaries (void);
> extern void ipa_read_optimization_summaries (void);
> diff --git a/gcc/varpool.c b/gcc/varpool.c
> index 50b5665..c508bf9 100644
> --- a/gcc/varpool.c
> +++ b/gcc/varpool.c
> @@ -40,6 +40,7 @@ along with GCC; see the file COPYING3. If not see
> #include "gimple.h"
> #include "lto-streamer.h"
> #include "hash-set.h"
> +#include "context.h"
>
> const char * const tls_model_names[]={"none", "tls-emulated", "tls-real",
> "tls-global-dynamic", "tls-local-dynamic",
> @@ -155,6 +156,14 @@ varpool_node::get_create (tree decl)
>
> node = varpool_node::create_empty ();
> node->decl = decl;
> +
> + if (flag_openmp
> + && lookup_attribute ("omp declare target", DECL_ATTRIBUTES (decl)))
> + {
> + node->offloadable = 1;
> + g->have_offload = true;
> + }
> +
> node->register_symbol ();
> return node;
> }
>
--
Richard Biener <rguent...@suse.de>
SUSE LINUX GmbH, GF: Jeff Hawn, Jennifer Guild, Felix Imendoerffer, HRB 21284
(AG Nuernberg)
Maxfeldstrasse 5, 90409 Nuernberg, Germany
