/* Read and write coverage files, and associated functionality.
Copyright (C) 1990, 1991, 1992, 1993, 1994, 1996, 1997, 1998, 1999,
- 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
+ 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
Contributed by James E. Wilson, UC Berkeley/Cygnus Support;
based on some ideas from Dain Samples of UC Berkeley.
Further mangling by Bob Manson, Cygnus Support.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA. */
#define GCOV_LINKAGE
#include "function.h"
#include "toplev.h"
#include "ggc.h"
-#include "target.h"
#include "coverage.h"
-#include "libfuncs.h"
#include "langhooks.h"
#include "hashtab.h"
+#include "tree-iterator.h"
+#include "cgraph.h"
#include "gcov-io.c"
/* Hash table of count data. */
static htab_t counts_hash = NULL;
-/* The names of the counter tables. */
+/* Trees representing the counter table arrays. */
+static GTY(()) tree tree_ctr_tables[GCOV_COUNTERS];
+
+/* The names of the counter tables. Not used if we're
+ generating counters at tree level. */
static GTY(()) rtx ctr_labels[GCOV_COUNTERS];
/* The names of merge functions for counters. */
static void htab_counts_entry_del (void *);
static void read_counts_file (void);
static unsigned compute_checksum (void);
-static unsigned checksum_string (unsigned, const char *);
+static unsigned coverage_checksum_string (unsigned, const char *);
static tree build_fn_info_type (unsigned);
static tree build_fn_info_value (const struct function_list *, tree);
static tree build_ctr_info_type (void);
static tree build_ctr_info_value (unsigned, tree);
static tree build_gcov_info (void);
static void create_coverage (void);
+\f
+/* Return the type node for gcov_type. */
+
+tree
+get_gcov_type (void)
+{
+ return lang_hooks.types.type_for_size (GCOV_TYPE_SIZE, false);
+}
+
+/* Return the type node for gcov_unsigned_t. */
+static tree
+get_gcov_unsigned_t (void)
+{
+ return lang_hooks.types.type_for_size (32, true);
+}
\f
static hashval_t
htab_counts_entry_hash (const void *of)
if (!gcov_magic (gcov_read_unsigned (), GCOV_DATA_MAGIC))
{
- warning ("`%s' is not a gcov data file", da_file_name);
+ warning (0, "%qs is not a gcov data file", da_file_name);
gcov_close ();
return;
}
GCOV_UNSIGNED2STRING (v, tag);
GCOV_UNSIGNED2STRING (e, GCOV_VERSION);
- warning ("`%s' is version `%.4s', expected version `%.4s'",
- da_file_name, v, e);
+ warning (0, "%qs is version %q.*s, expected version %q.*s",
+ da_file_name, 4, v, 4, e);
gcov_close ();
return;
}
}
else if (entry->checksum != checksum)
{
- error ("coverage mismatch for function %u while reading execution counters.",
+ error ("coverage mismatch for function %u while reading execution counters",
fn_ident);
error ("checksum is %x instead of %x", entry->checksum, checksum);
htab_delete (counts_hash);
}
else if (entry->summary.num != n_counts)
{
- error ("coverage mismatch for function %u while reading execution counters.",
+ error ("coverage mismatch for function %u while reading execution counters",
fn_ident);
error ("number of counters is %d instead of %d", entry->summary.num, n_counts);
htab_delete (counts_hash);
}
gcov_sync (offset, length);
if ((is_error = gcov_is_error ()))
- break;
- }
-
- if (!gcov_is_eof ())
- {
- error (is_error < 0 ? "`%s' has overflowed" : "`%s' is corrupted",
- da_file_name);
- htab_delete (counts_hash);
+ {
+ error (is_error < 0 ? "%qs has overflowed" : "%qs is corrupted",
+ da_file_name);
+ htab_delete (counts_hash);
+ break;
+ }
}
gcov_close ();
static int warned = 0;
if (!warned++)
- inform ("file %s not found, execution counts assumed to be zero",
+ inform ((flag_guess_branch_prob
+ ? "file %s not found, execution counts estimated"
+ : "file %s not found, execution counts assumed to be zero"),
da_file_name);
return NULL;
}
entry = htab_find (counts_hash, &elt);
if (!entry)
{
- warning ("no coverage for function '%s' found.", IDENTIFIER_POINTER
+ warning (0, "no coverage for function %qs found", IDENTIFIER_POINTER
(DECL_ASSEMBLER_NAME (current_function_decl)));
return 0;
}
checksum = compute_checksum ();
if (entry->checksum != checksum)
{
- error ("coverage mismatch for function '%s' while reading counter '%s'.",
+ error ("coverage mismatch for function %qs while reading counter %qs",
IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (current_function_decl)),
ctr_names[counter]);
error ("checksum is %x instead of %x", entry->checksum, checksum);
}
else if (entry->summary.num != expected)
{
- error ("coverage mismatch for function '%s' while reading counter '%s'.",
+ error ("coverage mismatch for function %qs while reading counter %qs",
IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (current_function_decl)),
ctr_names[counter]);
error ("number of counters is %d instead of %d", entry->summary.num, expected);
if (!num)
return 1;
- if (!ctr_labels[counter])
+ if (!tree_ctr_tables[counter])
{
/* Generate and save a copy of this so it can be shared. */
+ /* We don't know the size yet; make it big enough that nobody
+ will make any clever transformation on it. */
char buf[20];
-
+ tree gcov_type_node = get_gcov_type ();
+ tree domain_tree
+ = build_index_type (build_int_cst (NULL_TREE, 1000)); /* replaced later */
+ tree gcov_type_array_type
+ = build_array_type (gcov_type_node, domain_tree);
+ tree_ctr_tables[counter]
+ = build_decl (VAR_DECL, NULL_TREE, gcov_type_array_type);
+ TREE_STATIC (tree_ctr_tables[counter]) = 1;
ASM_GENERATE_INTERNAL_LABEL (buf, "LPBX", counter + 1);
- ctr_labels[counter] = gen_rtx_SYMBOL_REF (Pmode, ggc_strdup (buf));
- SYMBOL_REF_FLAGS (ctr_labels[counter]) = SYMBOL_FLAG_LOCAL;
+ DECL_NAME (tree_ctr_tables[counter]) = get_identifier (buf);
+ DECL_ALIGN (tree_ctr_tables[counter]) = TYPE_ALIGN (gcov_type_node);
}
fn_b_ctrs[counter] = fn_n_ctrs[counter];
fn_n_ctrs[counter] += num;
return 1;
}
-/* Generate a MEM rtl to access COUNTER NO. */
+/* Generate a tree to access COUNTER NO. */
-rtx
-coverage_counter_ref (unsigned counter, unsigned no)
+tree
+tree_coverage_counter_ref (unsigned counter, unsigned no)
{
- unsigned gcov_size = tree_low_cst (TYPE_SIZE (GCOV_TYPE_NODE), 1);
- enum machine_mode mode = mode_for_size (gcov_size, MODE_INT, 0);
- rtx ref;
+ tree gcov_type_node = get_gcov_type ();
+ tree domain_type = TYPE_DOMAIN (TREE_TYPE (tree_ctr_tables[counter]));
- if (no >= fn_n_ctrs[counter] - fn_b_ctrs[counter])
- abort ();
+ gcc_assert (no < fn_n_ctrs[counter] - fn_b_ctrs[counter]);
no += prg_n_ctrs[counter] + fn_b_ctrs[counter];
- ref = plus_constant (ctr_labels[counter], gcov_size / BITS_PER_UNIT * no);
- ref = gen_rtx_MEM (mode, ref);
- set_mem_alias_set (ref, new_alias_set ());
- return ref;
+ /* "no" here is an array index, scaled to bytes later. */
+ return build4 (ARRAY_REF, gcov_type_node, tree_ctr_tables[counter],
+ fold_convert (domain_type,
+ build_int_cst (NULL_TREE, no)),
+ TYPE_MIN_VALUE (domain_type),
+ size_binop (EXACT_DIV_EXPR, TYPE_SIZE_UNIT (gcov_type_node),
+ size_int (TYPE_ALIGN_UNIT (gcov_type_node))));
}
\f
/* Generate a checksum for a string. CHKSUM is the current
checksum. */
static unsigned
-checksum_string (unsigned chksum, const char *string)
+coverage_checksum_string (unsigned chksum, const char *string)
{
- do
+ int i;
+ char *dup = NULL;
+
+ /* Look for everything that looks if it were produced by
+ get_file_function_name_long and zero out the second part
+ that may result from flag_random_seed. This is not critical
+ as the checksums are used only for sanity checking. */
+ for (i = 0; string[i]; i++)
{
- unsigned value = *string << 24;
- unsigned ix;
-
- for (ix = 8; ix--; value <<= 1)
- {
- unsigned feedback;
-
- feedback = (value ^ chksum) & 0x80000000 ? 0x04c11db7 : 0;
- chksum <<= 1;
- chksum ^= feedback;
- }
+ if (!strncmp (string + i, "_GLOBAL__", 9))
+ for (i = i + 9; string[i]; i++)
+ if (string[i]=='_')
+ {
+ int y;
+ unsigned seed;
+ int scan;
+
+ for (y = 1; y < 9; y++)
+ if (!(string[i + y] >= '0' && string[i + y] <= '9')
+ && !(string[i + y] >= 'A' && string[i + y] <= 'F'))
+ break;
+ if (y != 9 || string[i + 9] != '_')
+ continue;
+ for (y = 10; y < 18; y++)
+ if (!(string[i + y] >= '0' && string[i + y] <= '9')
+ && !(string[i + y] >= 'A' && string[i + y] <= 'F'))
+ break;
+ if (y != 18)
+ continue;
+ scan = sscanf (string + i + 10, "%X", &seed);
+ gcc_assert (scan);
+ if (seed != crc32_string (0, flag_random_seed))
+ continue;
+ string = dup = xstrdup (string);
+ for (y = 10; y < 18; y++)
+ dup[i + y] = '0';
+ break;
+ }
+ break;
}
- while (*string++);
+
+ chksum = crc32_string (chksum, string);
+ if (dup)
+ free (dup);
return chksum;
}
static unsigned
compute_checksum (void)
{
- unsigned chksum = DECL_SOURCE_LINE (current_function_decl);
+ expanded_location xloc
+ = expand_location (DECL_SOURCE_LOCATION (current_function_decl));
+ unsigned chksum = xloc.line;
- chksum = checksum_string (chksum, DECL_SOURCE_FILE (current_function_decl));
- chksum = checksum_string
+ chksum = coverage_checksum_string (chksum, xloc.file);
+ chksum = coverage_checksum_string
(chksum, IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (current_function_decl)));
return chksum;
if (!bbg_function_announced)
{
- const char *file = DECL_SOURCE_FILE (current_function_decl);
- unsigned line = DECL_SOURCE_LINE (current_function_decl);
+ expanded_location xloc
+ = expand_location (DECL_SOURCE_LOCATION (current_function_decl));
unsigned long offset;
if (!bbg_file_opened)
gcov_write_unsigned (compute_checksum ());
gcov_write_string (IDENTIFIER_POINTER
(DECL_ASSEMBLER_NAME (current_function_decl)));
- gcov_write_string (file);
- gcov_write_unsigned (line);
+ gcov_write_string (xloc.file);
+ gcov_write_unsigned (xloc.line);
gcov_write_length (offset);
bbg_function_announced = 1;
if (bbg_file_opened > 1 && gcov_is_error ())
{
- warning ("error writing `%s'", bbg_file_name);
+ warning (0, "error writing %qs", bbg_file_name);
bbg_file_opened = -1;
}
static tree
build_fn_info_type (unsigned int counters)
{
- tree type = (*lang_hooks.types.make_type) (RECORD_TYPE);
+ tree type = lang_hooks.types.make_type (RECORD_TYPE);
tree field, fields;
tree array_type;
/* ident */
- fields = build_decl (FIELD_DECL, NULL_TREE, unsigned_intSI_type_node);
+ fields = build_decl (FIELD_DECL, NULL_TREE, get_gcov_unsigned_t ());
/* checksum */
- field = build_decl (FIELD_DECL, NULL_TREE, unsigned_intSI_type_node);
+ field = build_decl (FIELD_DECL, NULL_TREE, get_gcov_unsigned_t ());
TREE_CHAIN (field) = fields;
fields = field;
- array_type = build_index_type (build_int_2 (counters - 1, 0));
+ array_type = build_int_cst (NULL_TREE, counters - 1);
+ array_type = build_index_type (array_type);
array_type = build_array_type (unsigned_type_node, array_type);
/* counters */
tree array_value = NULL_TREE;
/* ident */
- value = tree_cons (fields,
- convert (unsigned_intSI_type_node,
- build_int_2 (function->ident, 0)),
- value);
+ value = tree_cons (fields, build_int_cstu (get_gcov_unsigned_t (),
+ function->ident), value);
fields = TREE_CHAIN (fields);
/* checksum */
- value = tree_cons (fields,
- convert (unsigned_intSI_type_node,
- build_int_2 (function->checksum, 0)),
- value);
+ value = tree_cons (fields, build_int_cstu (get_gcov_unsigned_t (),
+ function->checksum), value);
fields = TREE_CHAIN (fields);
/* counters */
for (ix = 0; ix != GCOV_COUNTERS; ix++)
if (prg_ctr_mask & (1 << ix))
{
- tree counters = convert (unsigned_type_node,
- build_int_2 (function->n_ctrs[ix], 0));
+ tree counters = build_int_cstu (unsigned_type_node,
+ function->n_ctrs[ix]);
array_value = tree_cons (NULL_TREE, counters, array_value);
}
- array_value = build_constructor (TREE_TYPE (fields), nreverse (array_value));
+ /* FIXME: use build_constructor directly. */
+ array_value = build_constructor_from_list (TREE_TYPE (fields),
+ nreverse (array_value));
value = tree_cons (fields, array_value, value);
- value = build_constructor (type, nreverse (value));
+ /* FIXME: use build_constructor directly. */
+ value = build_constructor_from_list (type, nreverse (value));
return value;
}
static tree
build_ctr_info_type (void)
{
- tree type = (*lang_hooks.types.make_type) (RECORD_TYPE);
+ tree type = lang_hooks.types.make_type (RECORD_TYPE);
tree field, fields = NULL_TREE;
- tree gcov_ptr_type = build_pointer_type (GCOV_TYPE_NODE);
+ tree gcov_ptr_type = build_pointer_type (get_gcov_type ());
tree gcov_merge_fn_type;
/* counters */
- field = build_decl (FIELD_DECL, NULL_TREE, unsigned_intSI_type_node);
+ field = build_decl (FIELD_DECL, NULL_TREE, get_gcov_unsigned_t ());
TREE_CHAIN (field) = fields;
fields = field;
/* counters */
value = tree_cons (fields,
- convert (unsigned_intSI_type_node,
- build_int_2 (prg_n_ctrs[counter], 0)),
+ build_int_cstu (get_gcov_unsigned_t (),
+ prg_n_ctrs[counter]),
value);
fields = TREE_CHAIN (fields);
if (prg_n_ctrs[counter])
{
- tree array_type, array;
+ tree array_type;
- array_type = build_index_type (build_int_2 (prg_n_ctrs[counter] - 1, 0));
+ array_type = build_int_cstu (unsigned_type_node,
+ prg_n_ctrs[counter] - 1);
+ array_type = build_index_type (array_type);
array_type = build_array_type (TREE_TYPE (TREE_TYPE (fields)),
array_type);
- array = build_decl (VAR_DECL, NULL_TREE, array_type);
- TREE_STATIC (array) = 1;
- DECL_NAME (array) = get_identifier (XSTR (ctr_labels[counter], 0));
- assemble_variable (array, 0, 0, 0);
+ TREE_TYPE (tree_ctr_tables[counter]) = array_type;
+ DECL_SIZE (tree_ctr_tables[counter]) = TYPE_SIZE (array_type);
+ DECL_SIZE_UNIT (tree_ctr_tables[counter]) = TYPE_SIZE_UNIT (array_type);
+ assemble_variable (tree_ctr_tables[counter], 0, 0, 0);
value = tree_cons (fields,
- build1 (ADDR_EXPR, TREE_TYPE (fields), array),
+ build1 (ADDR_EXPR, TREE_TYPE (fields),
+ tree_ctr_tables[counter]),
value);
}
else
build1 (ADDR_EXPR, TREE_TYPE (fields), fn),
value);
- value = build_constructor (type, nreverse (value));
+ /* FIXME: use build_constructor directly. */
+ value = build_constructor_from_list (type, nreverse (value));
return value;
}
if (prg_ctr_mask & (1 << ix))
n_ctr_types++;
- type = (*lang_hooks.types.make_type) (RECORD_TYPE);
+ type = lang_hooks.types.make_type (RECORD_TYPE);
const_type = build_qualified_type (type, TYPE_QUAL_CONST);
/* Version ident */
- field = build_decl (FIELD_DECL, NULL_TREE, unsigned_intSI_type_node);
+ field = build_decl (FIELD_DECL, NULL_TREE, get_gcov_unsigned_t ());
TREE_CHAIN (field) = fields;
fields = field;
- value = tree_cons (field, convert (unsigned_intSI_type_node,
- build_int_2 (GCOV_VERSION, 0)),
+ value = tree_cons (field, build_int_cstu (TREE_TYPE (field), GCOV_VERSION),
value);
/* next -- NULL */
value = tree_cons (field, null_pointer_node, value);
/* stamp */
- field = build_decl (FIELD_DECL, NULL_TREE, unsigned_intSI_type_node);
+ field = build_decl (FIELD_DECL, NULL_TREE, get_gcov_unsigned_t ());
TREE_CHAIN (field) = fields;
fields = field;
- value = tree_cons (field, convert (unsigned_intSI_type_node,
- build_int_2 (local_tick, 0)),
+ value = tree_cons (field, build_int_cstu (TREE_TYPE (field), local_tick),
value);
/* Filename */
filename_string = build_string (filename_len + 1, filename);
if (filename != da_file_name)
free (filename);
- TREE_TYPE (filename_string) =
- build_array_type (char_type_node,
- build_index_type (build_int_2 (filename_len, 0)));
+ TREE_TYPE (filename_string) = build_array_type
+ (char_type_node, build_index_type
+ (build_int_cst (NULL_TREE, filename_len)));
value = tree_cons (field, build1 (ADDR_EXPR, string_type, filename_string),
value);
{
tree array_type;
- array_type = build_index_type (build_int_2 (n_fns - 1, 0));
+ array_type = build_index_type (build_int_cst (NULL_TREE, n_fns - 1));
array_type = build_array_type (fn_info_type, array_type);
- fn_info_value = build_constructor (array_type, nreverse (fn_info_value));
+ /* FIXME: use build_constructor directly. */
+ fn_info_value = build_constructor_from_list (array_type,
+ nreverse (fn_info_value));
fn_info_value = build1 (ADDR_EXPR, fn_info_ptr_type, fn_info_value);
}
else
TREE_CHAIN (field) = fields;
fields = field;
value = tree_cons (field,
- convert (unsigned_type_node, build_int_2 (n_fns, 0)),
+ build_int_cstu (unsigned_type_node, n_fns),
value);
/* fn_info table */
TREE_CHAIN (field) = fields;
fields = field;
value = tree_cons (field,
- convert (unsigned_type_node,
- build_int_2 (prg_ctr_mask, 0)),
+ build_int_cstu (unsigned_type_node, prg_ctr_mask),
value);
/* counters */
ctr_info_type = build_ctr_info_type ();
- ctr_info_ary_type = build_index_type (build_int_2 (n_ctr_types, 0));
+ ctr_info_ary_type = build_index_type (build_int_cst (NULL_TREE,
+ n_ctr_types));
ctr_info_ary_type = build_array_type (ctr_info_type, ctr_info_ary_type);
for (ix = 0; ix != GCOV_COUNTERS; ix++)
if (prg_ctr_mask & (1 << ix))
ctr_info_value = tree_cons (NULL_TREE,
build_ctr_info_value (ix, ctr_info_type),
ctr_info_value);
- ctr_info_value = build_constructor (ctr_info_ary_type,
- nreverse (ctr_info_value));
+ /* FIXME: use build_constructor directly. */
+ ctr_info_value = build_constructor_from_list (ctr_info_ary_type,
+ nreverse (ctr_info_value));
field = build_decl (FIELD_DECL, NULL_TREE, ctr_info_ary_type);
TREE_CHAIN (field) = fields;
finish_builtin_struct (type, "__gcov_info", fields, NULL_TREE);
- value = build_constructor (type, nreverse (value));
+ /* FIXME: use build_constructor directly. */
+ value = build_constructor_from_list (type, nreverse (value));
return value;
}
static void
create_coverage (void)
{
- tree gcov_info, gcov_info_value;
- char name[20];
- char *ctor_name;
- tree ctor;
- rtx gcov_info_address;
+ tree gcov_info, gcov_init, body, t;
+ char name_buf[32];
no_coverage = 1; /* Disable any further coverage. */
if (!prg_ctr_mask)
return;
- gcov_info_value = build_gcov_info ();
-
- gcov_info = build_decl (VAR_DECL, NULL_TREE, TREE_TYPE (gcov_info_value));
- DECL_INITIAL (gcov_info) = gcov_info_value;
+ t = build_gcov_info ();
+ gcov_info = build_decl (VAR_DECL, NULL_TREE, TREE_TYPE (t));
TREE_STATIC (gcov_info) = 1;
- ASM_GENERATE_INTERNAL_LABEL (name, "LPBX", 0);
- DECL_NAME (gcov_info) = get_identifier (name);
+ ASM_GENERATE_INTERNAL_LABEL (name_buf, "LPBX", 0);
+ DECL_NAME (gcov_info) = get_identifier (name_buf);
+ DECL_INITIAL (gcov_info) = t;
/* Build structure. */
assemble_variable (gcov_info, 0, 0, 0);
- /* Build the constructor function to invoke __gcov_init. */
- ctor_name = concat (IDENTIFIER_POINTER (get_file_function_name ('I')),
- "_GCOV", NULL);
- ctor = build_decl (FUNCTION_DECL, get_identifier (ctor_name),
- build_function_type (void_type_node, NULL_TREE));
- free (ctor_name);
- DECL_EXTERNAL (ctor) = 0;
-
- /* It can be a static function as long as collect2 does not have
- to scan the object file to find its ctor/dtor routine. */
- TREE_PUBLIC (ctor) = ! targetm.have_ctors_dtors;
- TREE_USED (ctor) = 1;
- DECL_RESULT (ctor) = build_decl (RESULT_DECL, NULL_TREE, void_type_node);
- DECL_UNINLINABLE (ctor) = 1;
-
- ctor = (*lang_hooks.decls.pushdecl) (ctor);
- rest_of_decl_compilation (ctor, 0, 1, 0);
- announce_function (ctor);
- current_function_decl = ctor;
- make_decl_rtl (ctor, NULL);
- init_function_start (ctor);
- expand_function_start (ctor, 0);
- /* Actually generate the code to call __gcov_init. */
- gcov_info_address = force_reg (Pmode, XEXP (DECL_RTL (gcov_info), 0));
- emit_library_call (gcov_init_libfunc, LCT_NORMAL, VOIDmode, 1,
- gcov_info_address, Pmode);
-
- expand_function_end ();
- /* Create a dummy BLOCK. */
- DECL_INITIAL (ctor) = make_node (BLOCK);
- TREE_USED (DECL_INITIAL (ctor)) = 1;
-
- rest_of_compilation (ctor);
-
- if (! quiet_flag)
- fflush (asm_out_file);
- current_function_decl = NULL_TREE;
-
- if (targetm.have_ctors_dtors)
- (* targetm.asm_out.constructor) (XEXP (DECL_RTL (ctor), 0),
- DEFAULT_INIT_PRIORITY);
+ /* Build a decl for __gcov_init. */
+ t = build_pointer_type (TREE_TYPE (gcov_info));
+ t = build_function_type_list (void_type_node, t, NULL);
+ t = build_decl (FUNCTION_DECL, get_identifier ("__gcov_init"), t);
+ TREE_PUBLIC (t) = 1;
+ DECL_EXTERNAL (t) = 1;
+ gcov_init = t;
+
+ /* Generate a call to __gcov_init(&gcov_info). */
+ body = NULL;
+ t = build_fold_addr_expr (gcov_info);
+ t = tree_cons (NULL, t, NULL);
+ t = build_function_call_expr (gcov_init, t);
+ append_to_statement_list (t, &body);
+
+ /* Generate a constructor to run it. */
+ cgraph_build_static_cdtor ('I', body, DEFAULT_INIT_PRIORITY);
}
\f
/* Perform file-level initialization. Read in data file, generate name
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