From: Andrew MacLeod <amacleod@redhat.com>
Date: Wed, 17 Jun 2015 17:55:26 +0000 (+0000)
Subject: tree-core.h (tree_target_option): Make opts field a pointer to a cl_target_option... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f6e3667f976a0592eb156d948a9dfe240250778d;p=gcc.git

tree-core.h (tree_target_option): Make opts field a pointer to a cl_target_option instead of an instance of the...


2017-06-17  Andrew MacLeod  <amacleod@redhat.com>

	* tree-core.h (tree_target_option): Make opts field a pointer to a
	cl_target_option instead of an instance of the struct.
	* tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
	the structure.
	* tree.c (make_node_stat ): Allocate a cl_target_option struct for
	TARGET_OPTION_NODE.
	(copy_node_stat): Allocate and copy struct cl_target_option.

From-SVN: r224567
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 155a985e7b0..868a70808a4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2017-06-17  Andrew MacLeod  <amacleod@redhat.com>
+
+	* tree-core.h (tree_target_option): Make opts field a pointer to a 
+	cl_target_option instead of an instance of the struct.
+	* tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
+	the structure.
+	* tree.c (make_node_stat ): Allocate a cl_target_option struct for 
+	TARGET_OPTION_NODE.
+	(copy_node_stat): Allocate and copy struct cl_target_option.
+
 2015-06-17  Andrew MacLeod  <amacleod@redhat.com>
 
 	* tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
diff --git a/gcc/tree-core.h b/gcc/tree-core.h
index 2a9f417bfb3..58dc301b990 100644
--- a/gcc/tree-core.h
+++ b/gcc/tree-core.h
@@ -1676,7 +1676,7 @@ struct GTY(()) tree_target_option {
   struct target_globals *globals;
 
   /* The optimization options used by the user.  */
-  struct cl_target_option opts;
+  struct cl_target_option *opts;
 };
 
 /* Define the overall contents of a tree node.
diff --git a/gcc/tree.c b/gcc/tree.c
index 419e2767d9b..f6ab441ae03 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -1094,6 +1094,13 @@ 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> ();
+	}
+      break;
+
     default:
       /* Other classes need no special treatment.  */
       break;
@@ -1175,6 +1182,12 @@ copy_node_stat (tree node MEM_STAT_DECL)
 	  TYPE_CACHED_VALUES (t) = NULL_TREE;
 	}
     }
+    else if (code == TARGET_OPTION_NODE)
+      {
+	TREE_TARGET_OPTION (t) = ggc_alloc<struct cl_target_option>();
+	memcpy (TREE_TARGET_OPTION (t), TREE_TARGET_OPTION (node),
+		sizeof (struct cl_target_option));
+      }
 
   return t;
 }
diff --git a/gcc/tree.h b/gcc/tree.h
index dedcb370ea6..34b93681140 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -2839,7 +2839,7 @@ extern vec<tree, va_gc> **decl_debug_args_insert (tree);
 extern tree build_optimization_node (struct gcc_options *opts);
 
 #define TREE_TARGET_OPTION(NODE) \
-  (&TARGET_OPTION_NODE_CHECK (NODE)->target_option.opts)
+  (TARGET_OPTION_NODE_CHECK (NODE)->target_option.opts)
 
 #define TREE_TARGET_GLOBALS(NODE) \
   (TARGET_OPTION_NODE_CHECK (NODE)->target_option.globals)