tree-core.h (struct tree_optimization_option): Make opts a pointer to struct cl_optimization.

2015-06-25  Andrew MacLeod  <amacleod@redhat.com>

	* tree-core.h (struct tree_optimization_option): Make opts a pointer to
	struct cl_optimization.
	* tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
	* tree.c (make_node_stat): Allocate cl_optimization struct.
	(copy_node_stat): Allocate and copy cl_optimization struct.

From-SVN: r224952

gcc/ChangeLog

 2015-06-25  Andrew MacLeod  <amacleod@redhat.com>
 
+	* tree-core.h (struct tree_optimization_option): Make opts a pointer to
+	struct cl_optimization.
+	* tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
+	* tree.c (make_node_stat): Allocate cl_optimization struct.
+	(copy_node_stat): Allocate and copy cl_optimization struct.
+
+2015-06-25  Andrew MacLeod  <amacleod@redhat.com>
+
 	* function.h (struct incoming_args): Move struct.
 	(pass_by_reference, reference_callee_copied): Remove prototypes.
 	* emit-rtl.h (struct incoming_args): Relocate struct here.

gcc/tree-core.h

@@ -1652,7 +1652,7 @@ struct GTY(()) tree_optimization_option {
   struct tree_common common;
 
   /* The optimization options used by the user.  */
-  struct cl_optimization opts;
+  struct cl_optimization *opts;
 
   /* Target optabs for this set of optimization options.  This is of
      type `struct target_optabs *'.  */

gcc/tree.c

@@ -1095,9 +1095,20 @@ make_node_stat (enum tree_code code MEM_STAT_DECL)
       break;
 
     case tcc_exceptional:
-      if (code == TARGET_OPTION_NODE)
-	{
-	  TREE_TARGET_OPTION(t) = ggc_cleared_alloc<struct cl_target_option> ();
+      switch (code)
+        {
+	case TARGET_OPTION_NODE:
+	  TREE_TARGET_OPTION(t)
+			    = ggc_cleared_alloc<struct cl_target_option> ();
+	  break;
+
+	case OPTIMIZATION_NODE:
+	  TREE_OPTIMIZATION (t)
+			    = ggc_cleared_alloc<struct cl_optimization> ();
+	  break;
+
+	default:
+	  break;
 	}
       break;
 
@@ -1188,6 +1199,12 @@ copy_node_stat (tree node MEM_STAT_DECL)
 	memcpy (TREE_TARGET_OPTION (t), TREE_TARGET_OPTION (node),
 		sizeof (struct cl_target_option));
       }
+    else if (code == OPTIMIZATION_NODE)
+      {
+	TREE_OPTIMIZATION (t) = ggc_alloc<struct cl_optimization>();
+	memcpy (TREE_OPTIMIZATION (t), TREE_OPTIMIZATION (node),
+		sizeof (struct cl_optimization));
+      }
 
   return t;
 }

gcc/tree.h

@@ -2827,7 +2827,7 @@ extern vec<tree, va_gc> **decl_debug_args_insert (tree);
   (STATEMENT_LIST_CHECK (NODE)->stmt_list.tail)
 
 #define TREE_OPTIMIZATION(NODE) \
-  (&OPTIMIZATION_NODE_CHECK (NODE)->optimization.opts)
+  (OPTIMIZATION_NODE_CHECK (NODE)->optimization.opts)
 
 #define TREE_OPTIMIZATION_OPTABS(NODE) \
   (OPTIMIZATION_NODE_CHECK (NODE)->optimization.optabs)