tree.h (immediate_size_expand): Delete.

        * tree.h (immediate_size_expand): Delete.
        * stor-layout.c (immediate_size_expand): Delete.
        (variable_size): Don't look at it.
        * c-decl.c (push_parm_decl): Don't frob immediate_size_expand.
        (start_function): Likewise.
        * cfgexpand.c (construct_exit_block): Likewise.
        * function.c (init_function_start, expand_function_end): Likewise.
        * tree-optimize.c (tree_rest_of_compilation): Likewise.
cp/
        * decl.c (start_preparsed_function): Don't set immediate_size_expand.
        * method.c (use_thunk): Likewise.
fortran/
        * trans-decl.c (gfc_generate_function_code): Don't set
        immediate_size_expand.
        (gfc_generate_constructors): Likewise.

From-SVN: r83946

1 files changed, 1 insertions, 18 deletions

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index f5c03f3..16eb49d 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -3028,11 +3028,6 @@ push_parm_decl (tree parm)
 {
   tree decl;
 
-  /* Don't attempt to expand sizes while parsing this decl.
-     (We can get here with i_s_e 1 somehow from Objective-C.)  */
-  int save_immediate_size_expand = immediate_size_expand;
-  immediate_size_expand = 0;
-
   decl = grokdeclarator (TREE_VALUE (TREE_PURPOSE (parm)),
 			 TREE_PURPOSE (TREE_PURPOSE (parm)),
 			 PARM, 0, NULL);
@@ -3041,8 +3036,6 @@ push_parm_decl (tree parm)
   decl = pushdecl (decl);
 
   finish_decl (decl, NULL_TREE, NULL_TREE);
-
-  immediate_size_expand = save_immediate_size_expand;
 }
 
 /* Mark all the parameter declarations to date as forward decls.
@@ -5589,7 +5582,6 @@ start_function (tree declspecs, tree declarator, tree attributes)
 {
   tree decl1, old_decl;
   tree restype;
-  int old_immediate_size_expand = immediate_size_expand;
 
   current_function_returns_value = 0;  /* Assume, until we see it does.  */
   current_function_returns_null = 0;
@@ -5603,18 +5595,12 @@ start_function (tree declspecs, tree declarator, tree attributes)
      error message in c_finish_bc_stmt.  */
   c_break_label = c_cont_label = size_zero_node;
 
-  /* Don't expand any sizes in the return type of the function.  */
-  immediate_size_expand = 0;
-
   decl1 = grokdeclarator (declarator, declspecs, FUNCDEF, 1, NULL);
 
   /* If the declarator is not suitable for a function definition,
      cause a syntax error.  */
   if (decl1 == 0)
-    {
-      immediate_size_expand = old_immediate_size_expand;
-      return 0;
-    }
+    return 0;
 
   decl_attributes (&decl1, attributes, 0);
 
@@ -5793,8 +5779,6 @@ start_function (tree declspecs, tree declarator, tree attributes)
   DECL_RESULT (current_function_decl)
     = build_decl (RESULT_DECL, NULL_TREE, restype);
 
-  immediate_size_expand = old_immediate_size_expand;
-
   start_fname_decls ();
 
   return 1;
@@ -6174,7 +6158,6 @@ store_parm_decls (void)
      call expand_expr to calculate the size of a variable-sized array.
      We haven't necessarily assigned RTL to all variables yet, so it's
      not safe to try to expand expressions involving them.  */
-  immediate_size_expand = 0;
   cfun->x_dont_save_pending_sizes_p = 1;
 }