PR target/23424

[pf3gnuchains/gcc-fork.git] / gcc / tree.h

diff --git a/gcc/tree.h b/gcc/tree.h
index b6b637a..f54f6d3 100644 (file)
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -2199,12 +2199,11 @@ struct tree_decl_common GTY(())
   /* In LABEL_DECL, this is DECL_ERROR_ISSUED.
      In VAR_DECL and PARM_DECL, this is DECL_REGISTER.  */
   unsigned decl_flag_0 : 1;
-  /* In FIELD_DECL, this is DECL_PACKED
-     In PARM_DECL, this is DECL_TRANSPARENT_UNION.  */
+  /* In FIELD_DECL, this is DECL_PACKED.  */
   unsigned decl_flag_1 : 1;
   /* In FIELD_DECL, this is DECL_BIT_FIELD
      In VAR_DECL and FUNCTION_DECL, this is DECL_EXTERNAL. 
-     In TYPE_DECL, this is TYPE_DECL_SUPRESS_DEBUG*/  
+     In TYPE_DECL, this is TYPE_DECL_SUPRESS_DEBUG.  */  
   unsigned decl_flag_2 : 1;  
   /* In FIELD_DECL, this is DECL_NONADDRESSABLE_P
      In VAR_DECL and PARM_DECL, this is DECL_HAS_VALUE_EXPR.  */
@@ -2386,12 +2385,6 @@ struct tree_const_decl GTY(())
    where the data was actually passed.  */
 #define DECL_INCOMING_RTL(NODE) (PARM_DECL_CHECK (NODE)->parm_decl.incoming_rtl)
 
-/* Used in PARM_DECLs whose type are unions to indicate that the
-   argument should be passed in the same way that the first union
-   alternative would be passed.  */
-#define DECL_TRANSPARENT_UNION(NODE) \
-  (PARM_DECL_CHECK (NODE)->decl_common.decl_flag_1)
-
 struct tree_parm_decl GTY(())
 {
   struct tree_decl_with_rtl common;
@@ -2421,10 +2414,23 @@ struct tree_parm_decl GTY(())
 #define DECL_GIMPLE_FORMAL_TEMP_P(DECL) \
   DECL_WITH_VIS_CHECK (DECL)->decl_with_vis.gimple_formal_temp
 
-/* Used to indicate that the pointer to this DECL cannot be treated as
-   an address constant.  */
-#define DECL_NON_ADDR_CONST_P(NODE) (DECL_WITH_VIS_CHECK (NODE)->decl_with_vis.non_addr_const_p)
+/* Used to indicate that the DECL is a dllimport.  */
+#define DECL_DLLIMPORT_P(NODE) (DECL_WITH_VIS_CHECK (NODE)->decl_with_vis.dllimport_flag)
+
+/* DECL_BASED_ON_RESTRICT_P records whether a VAR_DECL is a temporary
+   based on a variable with a restrict qualified type.  If it is,
+   DECL_RESTRICT_BASE returns the restrict qualified variable on which
+   it is based.  */
+
+#define DECL_BASED_ON_RESTRICT_P(NODE) \
+  (VAR_DECL_CHECK (NODE)->decl_with_vis.based_on_restrict_p)
+#define DECL_GET_RESTRICT_BASE(NODE) \
+  (decl_restrict_base_lookup (VAR_DECL_CHECK (NODE)))
+#define SET_DECL_RESTRICT_BASE(NODE, VAL) \
+  (decl_restrict_base_insert (VAR_DECL_CHECK (NODE), (VAL)))
 
+extern tree decl_restrict_base_lookup (tree);
+extern void decl_restrict_base_insert (tree, tree);
 
 /* Used in a DECL to indicate that, even if it TREE_PUBLIC, it need
    not be put out unless it is needed in this translation unit.
@@ -2500,7 +2506,8 @@ struct tree_decl_with_vis GTY(())
  unsigned common_flag:1; 
  unsigned in_text_section : 1;
  unsigned gimple_formal_temp : 1;
- unsigned non_addr_const_p : 1; 
+ unsigned dllimport_flag : 1; 
+ unsigned based_on_restrict_p : 1;
  /* Used by C++.  Might become a generic decl flag.  */
  unsigned shadowed_for_var_p : 1;
  
@@ -2517,7 +2524,7 @@ struct tree_decl_with_vis GTY(())
 
  /* Belongs to VAR_DECL exclusively.  */
  ENUM_BITFIELD(tls_model) tls_model : 3;
- /* 13 unused bits. */
+ /* 11 unused bits. */
 };
 
 /* In a VAR_DECL that's static,
@@ -3036,7 +3043,6 @@ enum ptrmemfunc_vbit_where_t
 \f
 #define NULL_TREE (tree) NULL
 
-extern GTY(()) tree frame_base_decl;
 extern tree decl_assembler_name (tree);
 
 /* Compute the number of bytes occupied by 'node'.  This routine only
@@ -3555,7 +3561,7 @@ extern bool initializer_zerop (tree);
 
 extern void categorize_ctor_elements (tree, HOST_WIDE_INT *, HOST_WIDE_INT *,
                                      HOST_WIDE_INT *, bool *);
-extern HOST_WIDE_INT count_type_elements (tree);
+extern HOST_WIDE_INT count_type_elements (tree, bool);
 
 /* add_var_to_bind_expr (bind_expr, var) binds var to bind_expr.  */
 
@@ -3789,10 +3795,15 @@ extern tree fold (tree);
 extern tree fold_unary (enum tree_code, tree, tree);
 extern tree fold_binary (enum tree_code, tree, tree, tree);
 extern tree fold_ternary (enum tree_code, tree, tree, tree, tree);
-extern tree fold_build1 (enum tree_code, tree, tree);
-extern tree fold_build2 (enum tree_code, tree, tree, tree);
-extern tree fold_build3 (enum tree_code, tree, tree, tree, tree);
-extern tree fold_initializer (tree);
+extern tree fold_build1_stat (enum tree_code, tree, tree MEM_STAT_DECL);
+#define fold_build1(c,t1,t2) fold_build1_stat (c, t1, t2 MEM_STAT_INFO)
+extern tree fold_build2_stat (enum tree_code, tree, tree, tree MEM_STAT_DECL);
+#define fold_build2(c,t1,t2,t3) fold_build2_stat (c, t1, t2, t3 MEM_STAT_INFO)
+extern tree fold_build3_stat (enum tree_code, tree, tree, tree, tree MEM_STAT_DECL);
+#define fold_build3(c,t1,t2,t3,t4) fold_build3_stat (c, t1, t2, t3, t4 MEM_STAT_INFO)
+extern tree fold_build1_initializer (enum tree_code, tree, tree);
+extern tree fold_build2_initializer (enum tree_code, tree, tree, tree);
+extern tree fold_build3_initializer (enum tree_code, tree, tree, tree, tree);
 extern tree fold_convert (tree, tree);
 extern tree fold_single_bit_test (enum tree_code, tree, tree, tree);
 extern tree fold_ignored_result (tree);
@@ -3853,6 +3864,7 @@ extern tree constant_boolean_node (int, tree);
 extern tree build_low_bits_mask (tree, unsigned);
 
 extern bool tree_swap_operands_p (tree, tree, bool);
+extern void swap_tree_operands (tree, tree *, tree *);
 extern enum tree_code swap_tree_comparison (enum tree_code);
 
 extern bool ptr_difference_const (tree, tree, HOST_WIDE_INT *);
@@ -3970,6 +3982,7 @@ extern bool debug_find_tree (tree, tree);
 /* This is in tree-inline.c since the routine uses
    data structures from the inliner.  */
 extern tree unsave_expr_now (tree);
+extern tree build_duplicate_type (tree);
 
 /* In emit-rtl.c */
 extern rtx emit_line_note (location_t);