+2017-01-23 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/79108
+ * ipa-prop.h (ipa_param_descriptor): Anotate with with GTY(()).
+ (ipa_node_params): Annotate with GTY((for_user)). Make descriptors
+ field a pointer to garbage collected vector, mark lattices and
+ ipcp_orig_node with GTY((skip)).
+ (ipa_get_param_count): Adjust to descriptors being a pointer.
+ (ipa_get_param): Likewise.
+ (ipa_get_type): Likewise.
+ (ipa_get_param_move_cost): Likewise.
+ (ipa_set_param_used): Likewise.
+ (ipa_get_controlled_uses): Likewise.
+ (ipa_set_controlled_uses): Likewise.
+ (ipa_is_param_used): Likewise.
+ (ipa_node_params_t): Move into garbage collector. New methods insert
+ and remove.
+ (ipa_node_params_sum): Annotate wth GTY(()).
+ (ipa_check_create_node_params): Adjust to ipa_node_params_sum being
+ garbage collected.
+ (ipa_load_from_parm_agg): Adjust declaration.
+ * ipa-icf.c (param_used_p): Adjust to descriptors being a pointer.
+ * ipa-profile.c (ipa_profile): Likewise.
+ * ipa-prop.c (ipa_get_param_decl_index_1): Likewise.
+ (ipa_populate_param_decls): Make descriptors parameter garbage
+ collected.
+ (ipa_dump_param): Adjust to descriptors being a pointer.
+ (ipa_alloc_node_params): Likewise.
+ (ipa_initialize_node_params): Likewise.
+ (load_from_param_1): Make descriptors parameter garbage collected.
+ (load_from_unmodified_param): Likewise.
+ (load_from_param): Likewise.
+ (ipa_load_from_parm_agg): Likewise.
+ (ipa_node_params::~ipa_node_params): Removed.
+ (ipa_free_all_node_params): Remove call to delete operator.
+ (ipa_node_params_t::insert): New.
+ (ipa_node_params_t::remove): Likewise.
+ (ipa_node_params_t::duplicate): Adjust to descriptors being a pointer,
+ copy known_csts and known_contexts vectors.
+ (ipa_read_node_info): Adjust to descriptors being a pointer.
+ (ipcp_modif_dom_walker): Make m_descriptors field garbage
+ collected.
+ (ipcp_transform_function): Make descriptors variable garbage
+ collected.
+
2017-01-23 Andrew Senkevich <andrew.senkevich@intel.com>
* config/i386/avx512bwintrin.h: Add k-mask test, kortest intrinsics.
struct ipa_node_params *parms_info = IPA_NODE_REF (get_node ());
- if (parms_info->descriptors.is_empty ()
- || parms_info->descriptors.length () <= i)
- return true;
+ if (vec_safe_length (parms_info->descriptors) <= i)
+ return true;
return ipa_is_param_used (IPA_NODE_REF (get_node ()), i);
}
"and can be discarded.\n");
}
else if (ipa_node_params_sum && ipa_edge_args_vector
- && !IPA_NODE_REF (n2)->descriptors.is_empty ()
+ && (!vec_safe_is_empty
+ (IPA_NODE_REF (n2)->descriptors))
&& ipa_get_param_count (IPA_NODE_REF (n2))
!= ipa_get_cs_argument_count (IPA_EDGE_REF (e))
&& (ipa_get_param_count (IPA_NODE_REF (n2))
to INFO. */
static int
-ipa_get_param_decl_index_1 (vec<ipa_param_descriptor> descriptors, tree ptree)
+ipa_get_param_decl_index_1 (vec<ipa_param_descriptor, va_gc> *descriptors,
+ tree ptree)
{
int i, count;
- count = descriptors.length ();
+ count = vec_safe_length (descriptors);
for (i = 0; i < count; i++)
- if (descriptors[i].decl_or_type == ptree)
+ if ((*descriptors)[i].decl_or_type == ptree)
return i;
return -1;
static void
ipa_populate_param_decls (struct cgraph_node *node,
- vec<ipa_param_descriptor> &descriptors)
+ vec<ipa_param_descriptor, va_gc> &descriptors)
{
tree fndecl;
tree fnargs;
ipa_dump_param (FILE *file, struct ipa_node_params *info, int i)
{
fprintf (file, "param #%i", i);
- if (info->descriptors[i].decl_or_type)
+ if ((*info->descriptors)[i].decl_or_type)
{
fprintf (file, " ");
- print_generic_expr (file, info->descriptors[i].decl_or_type, 0);
+ print_generic_expr (file, (*info->descriptors)[i].decl_or_type, 0);
}
}
{
struct ipa_node_params *info = IPA_NODE_REF (node);
- if (!info->descriptors.exists () && param_count)
- info->descriptors.safe_grow_cleared (param_count);
+ if (!info->descriptors && param_count)
+ vec_safe_grow_cleared (info->descriptors, param_count);
}
/* Initialize the ipa_node_params structure associated with NODE by counting
{
struct ipa_node_params *info = IPA_NODE_REF (node);
- if (!info->descriptors.exists ())
+ if (!info->descriptors)
{
ipa_alloc_node_params (node, count_formal_params (node->decl));
- ipa_populate_param_decls (node, info->descriptors);
+ ipa_populate_param_decls (node, *info->descriptors);
}
}
static int
load_from_param_1 (struct ipa_func_body_info *fbi,
- vec<ipa_param_descriptor> descriptors,
+ vec<ipa_param_descriptor, va_gc> *descriptors,
gimple *stmt)
{
int index;
static int
load_from_unmodified_param (struct ipa_func_body_info *fbi,
- vec<ipa_param_descriptor> descriptors,
+ vec<ipa_param_descriptor, va_gc> *descriptors,
gimple *stmt)
{
if (!gimple_assign_single_p (stmt))
static int
load_from_param (struct ipa_func_body_info *fbi,
- vec<ipa_param_descriptor> descriptors,
+ vec<ipa_param_descriptor, va_gc> *descriptors,
gimple *stmt)
{
if (!is_gimple_assign (stmt))
bool
ipa_load_from_parm_agg (struct ipa_func_body_info *fbi,
- vec<ipa_param_descriptor> descriptors,
+ vec<ipa_param_descriptor, va_gc> *descriptors,
gimple *stmt, tree op, int *index_p,
HOST_WIDE_INT *offset_p, HOST_WIDE_INT *size_p,
bool *by_ref_p, bool *guaranteed_unmodified)
vec_free (ipa_edge_args_vector);
}
-/* Frees all dynamically allocated structures that the param info points
- to. */
-
-ipa_node_params::~ipa_node_params ()
-{
- descriptors.release ();
- free (lattices);
- /* Lattice values and their sources are deallocated with their alocation
- pool. */
- known_csts.release ();
- known_contexts.release ();
-
- lattices = NULL;
- ipcp_orig_node = NULL;
- analysis_done = 0;
- node_enqueued = 0;
- do_clone_for_all_contexts = 0;
- is_all_contexts_clone = 0;
- node_dead = 0;
-}
-
/* Free all ipa_node_params structures. */
void
ipa_free_all_node_params (void)
{
- delete ipa_node_params_sum;
ipa_node_params_sum = NULL;
}
ipa_analyze_node (node);
}
+/* Initialize a newly created param info. */
+
+void
+ipa_node_params_t::insert (cgraph_node *, ipa_node_params *info)
+{
+ info->lattices = NULL;
+ info->ipcp_orig_node = NULL;
+ info->analysis_done = 0;
+ info->node_enqueued = 0;
+ info->do_clone_for_all_contexts = 0;
+ info->is_all_contexts_clone = 0;
+ info->node_dead = 0;
+ info->node_within_scc = 0;
+ info->node_calling_single_call = 0;
+ info->versionable = 0;
+}
+
+/* Frees all dynamically allocated structures that the param info points
+ to. */
+
+void
+ipa_node_params_t::remove (cgraph_node *, ipa_node_params *info)
+{
+ free (info->lattices);
+ /* Lattice values and their sources are deallocated with their alocation
+ pool. */
+ info->known_csts.release ();
+ info->known_contexts.release ();
+}
+
/* Hook that is called by summary when a node is duplicated. */
void
{
ipa_agg_replacement_value *old_av, *new_av;
- new_info->descriptors = old_info->descriptors.copy ();
+ new_info->descriptors = vec_safe_copy (old_info->descriptors);
new_info->lattices = NULL;
new_info->ipcp_orig_node = old_info->ipcp_orig_node;
+ new_info->known_csts = old_info->known_csts.copy ();
+ new_info->known_contexts = old_info->known_contexts.copy ();
new_info->analysis_done = old_info->analysis_done;
new_info->node_enqueued = old_info->node_enqueued;
ipa_alloc_node_params (node, streamer_read_uhwi (ib));
for (k = 0; k < ipa_get_param_count (info); k++)
- info->descriptors[k].move_cost = streamer_read_uhwi (ib);
+ (*info->descriptors)[k].move_cost = streamer_read_uhwi (ib);
bp = streamer_read_bitpack (ib);
if (ipa_get_param_count (info) != 0)
for (k = 0; k < ipa_get_param_count (info); k++)
{
ipa_set_controlled_uses (info, k, streamer_read_hwi (ib));
- info->descriptors[k].decl_or_type = stream_read_tree (ib, data_in);
+ (*info->descriptors)[k].decl_or_type = stream_read_tree (ib, data_in);
}
for (e = node->callees; e; e = e->next_callee)
{
{
public:
ipcp_modif_dom_walker (struct ipa_func_body_info *fbi,
- vec<ipa_param_descriptor> descs,
+ vec<ipa_param_descriptor, va_gc> *descs,
struct ipa_agg_replacement_value *av,
bool *sc, bool *cc)
: dom_walker (CDI_DOMINATORS), m_fbi (fbi), m_descriptors (descs),
private:
struct ipa_func_body_info *m_fbi;
- vec<ipa_param_descriptor> m_descriptors;
+ vec<ipa_param_descriptor, va_gc> *m_descriptors;
struct ipa_agg_replacement_value *m_aggval;
bool *m_something_changed, *m_cfg_changed;
};
unsigned int
ipcp_transform_function (struct cgraph_node *node)
{
- vec<ipa_param_descriptor> descriptors = vNULL;
+ vec<ipa_param_descriptor, va_gc> *descriptors = NULL;
struct ipa_func_body_info fbi;
struct ipa_agg_replacement_value *aggval;
int param_count;
fbi.param_count = param_count;
fbi.aa_walked = 0;
- descriptors.safe_grow_cleared (param_count);
- ipa_populate_param_decls (node, descriptors);
+ vec_safe_grow_cleared (descriptors, param_count);
+ ipa_populate_param_decls (node, *descriptors);
calculate_dominance_info (CDI_DOMINATORS);
ipcp_modif_dom_walker (&fbi, descriptors, aggval, &something_changed,
&cfg_changed).walk (ENTRY_BLOCK_PTR_FOR_FN (cfun));
(*ipcp_transformations)[node->uid].bits = NULL;
(*ipcp_transformations)[node->uid].m_vr = NULL;
- descriptors.release ();
+ vec_free (descriptors);
if (!something_changed)
return 0;
/* Summary describing a single formal parameter. */
-struct ipa_param_descriptor
+struct GTY(()) ipa_param_descriptor
{
/* In analysis and modification phase, this is the PARAM_DECL of this
parameter, in IPA LTO phase, this is the type of the the described
and some other information for interprocedural passes that operate on
parameters (such as ipa-cp). */
-struct ipa_node_params
+struct GTY((for_user)) ipa_node_params
{
- ~ipa_node_params ();
-
/* Information about individual formal parameters that are gathered when
summaries are generated. */
- vec<ipa_param_descriptor> descriptors;
+ vec<ipa_param_descriptor, va_gc> *descriptors;
/* Pointer to an array of structures describing individual formal
parameters. */
- struct ipcp_param_lattices *lattices;
+ struct ipcp_param_lattices * GTY((skip)) lattices;
/* Only for versioned nodes this field would not be NULL,
it points to the node that IPA cp cloned from. */
- struct cgraph_node *ipcp_orig_node;
+ struct cgraph_node * GTY((skip)) ipcp_orig_node;
/* If this node is an ipa-cp clone, these are the known constants that
describe what it has been specialized for. */
- vec<tree> known_csts;
+ vec<tree> GTY((skip)) known_csts;
/* If this node is an ipa-cp clone, these are the known polymorphic contexts
that describe what it has been specialized for. */
- vec<ipa_polymorphic_call_context> known_contexts;
+ vec<ipa_polymorphic_call_context> GTY((skip)) known_contexts;
/* Whether the param uses analysis and jump function computation has already
been performed. */
unsigned analysis_done : 1;
static inline int
ipa_get_param_count (struct ipa_node_params *info)
{
- return info->descriptors.length ();
+ return vec_safe_length (info->descriptors);
}
/* Return the declaration of Ith formal parameter of the function corresponding
static inline tree
ipa_get_param (struct ipa_node_params *info, int i)
{
+ gcc_checking_assert (info->descriptors);
gcc_checking_assert (!flag_wpa);
- tree t = info->descriptors[i].decl_or_type;
+ tree t = (*info->descriptors)[i].decl_or_type;
gcc_checking_assert (TREE_CODE (t) == PARM_DECL);
return t;
}
static inline tree
ipa_get_type (struct ipa_node_params *info, int i)
{
- tree t = info->descriptors[i].decl_or_type;
+ gcc_checking_assert (info->descriptors);
+ tree t = (*info->descriptors)[i].decl_or_type;
if (!t)
return NULL;
if (TYPE_P (t))
static inline int
ipa_get_param_move_cost (struct ipa_node_params *info, int i)
{
- return info->descriptors[i].move_cost;
+ gcc_checking_assert (info->descriptors);
+ return (*info->descriptors)[i].move_cost;
}
/* Set the used flag corresponding to the Ith formal parameter of the function
static inline void
ipa_set_param_used (struct ipa_node_params *info, int i, bool val)
{
- info->descriptors[i].used = val;
+ gcc_checking_assert (info->descriptors);
+ (*info->descriptors)[i].used = val;
}
/* Return how many uses described by ipa-prop a parameter has or
static inline int
ipa_get_controlled_uses (struct ipa_node_params *info, int i)
{
- /* FIXME: introducing speuclation causes out of bounds access here. */
- if (info->descriptors.length () > (unsigned)i)
- return info->descriptors[i].controlled_uses;
+ /* FIXME: introducing speculation causes out of bounds access here. */
+ if (vec_safe_length (info->descriptors) > (unsigned)i)
+ return (*info->descriptors)[i].controlled_uses;
return IPA_UNDESCRIBED_USE;
}
static inline void
ipa_set_controlled_uses (struct ipa_node_params *info, int i, int val)
{
- info->descriptors[i].controlled_uses = val;
+ gcc_checking_assert (info->descriptors);
+ (*info->descriptors)[i].controlled_uses = val;
}
/* Return the used flag corresponding to the Ith formal parameter of the
static inline bool
ipa_is_param_used (struct ipa_node_params *info, int i)
{
- return info->descriptors[i].used;
+ gcc_checking_assert (info->descriptors);
+ return (*info->descriptors)[i].used;
}
/* Information about replacements done in aggregates for a given node (each
}
/* Function summary for ipa_node_params. */
-class ipa_node_params_t: public function_summary <ipa_node_params *>
+class GTY((user)) ipa_node_params_t: public function_summary <ipa_node_params *>
{
public:
- ipa_node_params_t (symbol_table *table):
- function_summary<ipa_node_params *> (table) { }
+ ipa_node_params_t (symbol_table *table, bool ggc):
+ function_summary<ipa_node_params *> (table, ggc) { }
+ /* Hook that is called by summary when a node is deleted. */
+ virtual void insert (cgraph_node *, ipa_node_params *info);
+ /* Hook that is called by summary when a node is deleted. */
+ virtual void remove (cgraph_node *, ipa_node_params *info);
/* Hook that is called by summary when a node is duplicated. */
virtual void duplicate (cgraph_node *node,
cgraph_node *node2,
};
/* Function summary where the parameter infos are actually stored. */
-extern ipa_node_params_t *ipa_node_params_sum;
+extern GTY(()) ipa_node_params_t * ipa_node_params_sum;
+
/* Vector of IPA-CP transformation data for each clone. */
extern GTY(()) vec<ipcp_transformation_summary, va_gc> *ipcp_transformations;
/* Vector where the parameter infos are actually stored. */
extern GTY(()) vec<ipa_edge_args, va_gc> *ipa_edge_args_vector;
+
/* Return the associated parameter/argument info corresponding to the given
node/edge. */
#define IPA_NODE_REF(NODE) (ipa_node_params_sum->get (NODE))
ipa_check_create_node_params (void)
{
if (!ipa_node_params_sum)
- ipa_node_params_sum = new ipa_node_params_t (symtab);
+ ipa_node_params_sum
+ = (new (ggc_cleared_alloc <ipa_node_params_t> ())
+ ipa_node_params_t (symtab, true));
}
/* This function ensures the array of edge arguments infos is big enough to
HOST_WIDE_INT offset, bool by_ref,
bool *from_global_constant = NULL);
bool ipa_load_from_parm_agg (struct ipa_func_body_info *fbi,
- vec<ipa_param_descriptor> descriptors,
+ vec<ipa_param_descriptor, va_gc> *descriptors,
gimple *stmt, tree op, int *index_p,
HOST_WIDE_INT *offset_p, HOST_WIDE_INT *size_p,
bool *by_ref, bool *guaranteed_unmodified = NULL);
+2017-01-23 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/79108
+ * gfortran.dg/lto/pr79108_0.f90: New test.
+
2017-01-23 Andrew Senkevich <andrew.senkevich@intel.com>
* gcc.target/i386/avx512bw-ktestd-1.c: New test.
--- /dev/null
+! { dg-lto-do link }
+! { dg-lto-options {{ -Ofast -flto --param ggc-min-expand=0 --param ggc-min-heapsize=0 }} }
+! { dg-extra-ld-options "-r -nostdlib" }
+
+MODULE Errorcheck_mod
+CONTAINS
+SUBROUTINE Check_open(ios, outputstr, errortype)
+character(len=*), intent(in) :: outputstr
+if (ios > 0 .AND. errortype == FATAL) then
+ write(*,*) 'The value of ios was:', ios
+end if
+END SUBROUTINE Check_open
+END MODULE Errorcheck_mod
+
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