PR target/23832

[pf3gnuchains/gcc-fork.git] / gcc / tree-profile.c

diff --git a/gcc/tree-profile.c b/gcc/tree-profile.c
index d611168..578104f 100644 (file)
--- a/gcc/tree-profile.c
+++ b/gcc/tree-profile.c
@@ -20,8 +20,8 @@ for more details.
 
 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.  */
 
 /* Generate basic block profile instrumentation and auxiliary files.
    Tree-based version.  See profile.c for overview.  */
@@ -123,7 +123,7 @@ static tree
 prepare_instrumented_value (block_stmt_iterator *bsi,
                            histogram_value value)
 {
-  tree val = value->hvalue.tree.value;
+  tree val = value->hvalue.value;
   return force_gimple_operand_bsi (bsi, fold_convert (gcov_type_node, val),
                                   true, NULL_TREE);
 }
@@ -135,7 +135,7 @@ prepare_instrumented_value (block_stmt_iterator *bsi,
 static void
 tree_gen_interval_profiler (histogram_value value, unsigned tag, unsigned base)
 {
-  tree stmt = value->hvalue.tree.stmt;
+  tree stmt = value->hvalue.stmt;
   block_stmt_iterator bsi = bsi_for_stmt (stmt);
   tree ref = tree_coverage_counter_ref (tag, base), ref_ptr;
   tree args, call, val;
@@ -162,7 +162,7 @@ tree_gen_interval_profiler (histogram_value value, unsigned tag, unsigned base)
 static void
 tree_gen_pow2_profiler (histogram_value value, unsigned tag, unsigned base)
 {
-  tree stmt = value->hvalue.tree.stmt;
+  tree stmt = value->hvalue.stmt;
   block_stmt_iterator bsi = bsi_for_stmt (stmt);
   tree ref = tree_coverage_counter_ref (tag, base), ref_ptr;
   tree args, call, val;
@@ -185,7 +185,7 @@ tree_gen_pow2_profiler (histogram_value value, unsigned tag, unsigned base)
 static void
 tree_gen_one_value_profiler (histogram_value value, unsigned tag, unsigned base)
 {
-  tree stmt = value->hvalue.tree.stmt;
+  tree stmt = value->hvalue.stmt;
   block_stmt_iterator bsi = bsi_for_stmt (stmt);
   tree ref = tree_coverage_counter_ref (tag, base), ref_ptr;
   tree args, call, val;
@@ -225,8 +225,7 @@ tree_gen_const_delta_profiler (histogram_value value ATTRIBUTE_UNUSED,
 static bool
 do_tree_profiling (void)
 {
-  if (flag_tree_based_profiling
-      && (profile_arc_flag || flag_test_coverage || flag_branch_probabilities))
+  if (profile_arc_flag || flag_test_coverage || flag_branch_probabilities)
     {
       tree_register_profile_hooks ();
       tree_register_value_prof_hooks ();
@@ -273,6 +272,33 @@ struct tree_opt_pass pass_tree_profile =
   0                                    /* letter */
 };
 
+/* Return 1 if tree-based profiling is in effect, else 0.
+   If it is, set up hooks for tree-based profiling.
+   Gate for pass_tree_profile.  */
+
+static bool
+do_early_tree_profiling (void)
+{
+  return (do_tree_profiling () && (!flag_unit_at_a_time || !optimize));
+}
+
+struct tree_opt_pass pass_early_tree_profile = 
+{
+  "early_tree_profile",                        /* name */
+  do_early_tree_profiling,             /* gate */
+  tree_profiling,                      /* execute */
+  NULL,                                        /* sub */
+  NULL,                                        /* next */
+  0,                                   /* static_pass_number */
+  TV_BRANCH_PROB,                      /* tv_id */
+  PROP_gimple_leh | PROP_cfg,          /* properties_required */
+  PROP_gimple_leh | PROP_cfg,          /* properties_provided */
+  0,                                   /* properties_destroyed */
+  0,                                   /* todo_flags_start */
+  TODO_verify_stmts,                   /* todo_flags_finish */
+  0                                    /* letter */
+};
+
 struct profile_hooks tree_profile_hooks =
 {
   tree_init_edge_profiler,      /* init_edge_profiler */