* tree-flow.h (get_var_ann): Don't declare.

	* tree-flow-inline.h (get_var_ann): Remove.
	(set_is_used): Use var_ann, not get_var_ann.
	* tree-dfa.c (add_referenced_var): Inline body of get_var_ann.
	* tree-profile.c (gimple_gen_edge_profiler): Call
	find_referenced_var_in.
	(gimple_gen_interval_profiler): Ditto.
	(gimple_gen_pow2_profiler): Ditto.
	(gimple_gen_one_value_profiler): Ditto.
	(gimple_gen_average_profiler): Ditto.
	(gimple_gen_ior_profiler): Ditto.
	(gimple_gen_ic_profiler): Ditto plus call add_referenced_var.
	(gimple_gen_ic_func_profiler): Call add_referenced_var.
	* tree-mudflap.c (execute_mudflap_function_ops): Call
	add_referenced_var.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179618 138bc75d-0d04-0410-961f-82ee72b054a4

6 files changed, 36 insertions, 13 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 03529551e40..461683783f5 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,21 @@
+2011-10-06  Michael Matz  <matz@suse.de>
+
+	* tree-flow.h (get_var_ann): Don't declare.
+	* tree-flow-inline.h (get_var_ann): Remove.
+	(set_is_used): Use var_ann, not get_var_ann.
+	* tree-dfa.c (add_referenced_var): Inline body of get_var_ann.
+	* tree-profile.c (gimple_gen_edge_profiler): Call
+	find_referenced_var_in.
+	(gimple_gen_interval_profiler): Ditto.
+	(gimple_gen_pow2_profiler): Ditto.
+	(gimple_gen_one_value_profiler): Ditto.
+	(gimple_gen_average_profiler): Ditto.
+	(gimple_gen_ior_profiler): Ditto.
+	(gimple_gen_ic_profiler): Ditto plus call add_referenced_var.
+	(gimple_gen_ic_func_profiler): Call add_referenced_var.
+	* tree-mudflap.c (execute_mudflap_function_ops): Call
+	add_referenced_var.
+
 2011-10-06  Jakub Jelinek  <jakub@redhat.com>
 
 	* tree-vect-patterns.c (vect_handle_widen_mult_by_const): For lhs
diff --git a/gcc/tree-dfa.c b/gcc/tree-dfa.c
index 62d4bfe3fb8..0ecec816b6a 100644
--- a/gcc/tree-dfa.c
+++ b/gcc/tree-dfa.c
@@ -580,8 +580,9 @@ set_default_def (tree var, tree def)
 bool
 add_referenced_var (tree var)
 {
-  get_var_ann (var);
   gcc_assert (DECL_P (var));
+  if (!*DECL_VAR_ANN_PTR (var))
+    create_var_ann (var);
 
   /* Insert VAR into the referenced_vars hash table if it isn't present.  */
   if (referenced_var_check_and_insert (var))
diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h
index b9c5e16e972..56edae9fef3 100644
--- a/gcc/tree-flow-inline.h
+++ b/gcc/tree-flow-inline.h
@@ -145,16 +145,6 @@ var_ann (const_tree t)
   return p ? *p : NULL;
 }
 
-/* Return the variable annotation for T, which must be a _DECL node.
-   Create the variable annotation if it doesn't exist.  */
-static inline var_ann_t
-get_var_ann (tree var)
-{
-  var_ann_t *p = DECL_VAR_ANN_PTR (var);
-  gcc_checking_assert (p);
-  return *p ? *p : create_var_ann (var);
-}
-
 /* Get the number of the next statement uid to be allocated.  */
 static inline unsigned int
 gimple_stmt_max_uid (struct function *fn)
@@ -568,7 +558,7 @@ phi_arg_index_from_use (use_operand_p use)
 static inline void
 set_is_used (tree var)
 {
-  var_ann_t ann = get_var_ann (var);
+  var_ann_t ann = var_ann (var);
   ann->used = true;
 }
 
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h
index d4bf54cbe69..1152b7d0de4 100644
--- a/gcc/tree-flow.h
+++ b/gcc/tree-flow.h
@@ -278,7 +278,6 @@ typedef struct immediate_use_iterator_d
 typedef struct var_ann_d *var_ann_t;
 
 static inline var_ann_t var_ann (const_tree);
-static inline var_ann_t get_var_ann (tree);
 static inline void update_stmt (gimple);
 static inline int get_lineno (const_gimple);
 
diff --git a/gcc/tree-mudflap.c b/gcc/tree-mudflap.c
index f9b45994917..102f2ff3075 100644
--- a/gcc/tree-mudflap.c
+++ b/gcc/tree-mudflap.c
@@ -418,6 +418,10 @@ execute_mudflap_function_ops (void)
 
   push_gimplify_context (&gctx);
 
+  add_referenced_var (mf_cache_array_decl);
+  add_referenced_var (mf_cache_shift_decl);
+  add_referenced_var (mf_cache_mask_decl);
+
   /* In multithreaded mode, don't cache the lookup cache parameters.  */
   if (! flag_mudflap_threads)
     mf_decl_cache_locals ();
diff --git a/gcc/tree-profile.c b/gcc/tree-profile.c
index 98f7d678792..c56650c066e 100644
--- a/gcc/tree-profile.c
+++ b/gcc/tree-profile.c
@@ -224,6 +224,7 @@ gimple_gen_edge_profiler (int edgeno, edge e)
   one = build_int_cst (gcov_type_node, 1);
   stmt1 = gimple_build_assign (gcov_type_tmp_var, ref);
   gimple_assign_set_lhs (stmt1, make_ssa_name (gcov_type_tmp_var, stmt1));
+  find_referenced_vars_in (stmt1);
   stmt2 = gimple_build_assign_with_ops (PLUS_EXPR, gcov_type_tmp_var,
 					gimple_assign_lhs (stmt1), one);
   gimple_assign_set_lhs (stmt2, make_ssa_name (gcov_type_tmp_var, stmt2));
@@ -270,6 +271,7 @@ gimple_gen_interval_profiler (histogram_value value, unsigned tag, unsigned base
   val = prepare_instrumented_value (&gsi, value);
   call = gimple_build_call (tree_interval_profiler_fn, 4,
 			    ref_ptr, val, start, steps);
+  find_referenced_vars_in (call);
   gsi_insert_before (&gsi, call, GSI_NEW_STMT);
 }
 
@@ -290,6 +292,7 @@ gimple_gen_pow2_profiler (histogram_value value, unsigned tag, unsigned base)
 				      true, NULL_TREE, true, GSI_SAME_STMT);
   val = prepare_instrumented_value (&gsi, value);
   call = gimple_build_call (tree_pow2_profiler_fn, 2, ref_ptr, val);
+  find_referenced_vars_in (call);
   gsi_insert_before (&gsi, call, GSI_NEW_STMT);
 }
 
@@ -310,6 +313,7 @@ gimple_gen_one_value_profiler (histogram_value value, unsigned tag, unsigned bas
 				      true, NULL_TREE, true, GSI_SAME_STMT);
   val = prepare_instrumented_value (&gsi, value);
   call = gimple_build_call (tree_one_value_profiler_fn, 2, ref_ptr, val);
+  find_referenced_vars_in (call);
   gsi_insert_before (&gsi, call, GSI_NEW_STMT);
 }
 
@@ -340,9 +344,12 @@ gimple_gen_ic_profiler (histogram_value value, unsigned tag, unsigned base)
 
   tmp1 = create_tmp_reg (ptr_void, "PROF");
   stmt1 = gimple_build_assign (ic_gcov_type_ptr_var, ref_ptr);
+  find_referenced_vars_in (stmt1);
   stmt2 = gimple_build_assign (tmp1, unshare_expr (value->hvalue.value));
   gimple_assign_set_lhs (stmt2, make_ssa_name (tmp1, stmt2));
+  find_referenced_vars_in (stmt2);
   stmt3 = gimple_build_assign (ic_void_ptr_var, gimple_assign_lhs (stmt2));
+  add_referenced_var (ic_void_ptr_var);
 
   gsi_insert_before (&gsi, stmt1, GSI_SAME_STMT);
   gsi_insert_before (&gsi, stmt2, GSI_SAME_STMT);
@@ -378,9 +385,11 @@ gimple_gen_ic_func_profiler (void)
   counter_ptr = force_gimple_operand_gsi (&gsi, ic_gcov_type_ptr_var,
 					  true, NULL_TREE, true,
 					  GSI_SAME_STMT);
+  add_referenced_var (ic_gcov_type_ptr_var);
   ptr_var = force_gimple_operand_gsi (&gsi, ic_void_ptr_var,
 				      true, NULL_TREE, true,
 				      GSI_SAME_STMT);
+  add_referenced_var (ic_void_ptr_var);
   tree_uid = build_int_cst (gcov_type_node, current_function_funcdef_no);
   stmt1 = gimple_build_call (tree_indirect_call_profiler_fn, 4,
 			     counter_ptr, tree_uid, cur_func, ptr_var);
@@ -429,6 +438,7 @@ gimple_gen_average_profiler (histogram_value value, unsigned tag, unsigned base)
 				      true, GSI_SAME_STMT);
   val = prepare_instrumented_value (&gsi, value);
   call = gimple_build_call (tree_average_profiler_fn, 2, ref_ptr, val);
+  find_referenced_vars_in (call);
   gsi_insert_before (&gsi, call, GSI_NEW_STMT);
 }
 
@@ -449,6 +459,7 @@ gimple_gen_ior_profiler (histogram_value value, unsigned tag, unsigned base)
 				      true, NULL_TREE, true, GSI_SAME_STMT);
   val = prepare_instrumented_value (&gsi, value);
   call = gimple_build_call (tree_ior_profiler_fn, 2, ref_ptr, val);
+  find_referenced_vars_in (call);
   gsi_insert_before (&gsi, call, GSI_NEW_STMT);
 }