2012-01-04 Richard Guenther <rguenther@suse.de>

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

diff --git a/gcc/tree.h b/gcc/tree.h
index eca2f8b..2ea03a0 100644 (file)
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -644,19 +644,13 @@ struct GTY(()) tree_common {
        DECL_UNSIGNED in
            all decls
 
-       REGISTER_DEFS_IN_THIS_STMT in
-           all expressions (tree-into-ssa.c)
-
    asm_written_flag:
 
        TREE_ASM_WRITTEN in
-           VAR_DECL, FUNCTION_DECL
+           VAR_DECL, FUNCTION_DECL, TYPE_DECL
            RECORD_TYPE, UNION_TYPE, QUAL_UNION_TYPE
            BLOCK, SSA_NAME, STRING_CST
 
-       NECESSARY in
-           all expressions (tree-ssa-dce.c, tree-ssa-pre.c)
-
    used_flag:
 
        TREE_USED in
@@ -685,9 +679,6 @@ struct GTY(()) tree_common {
        IDENTIFIER_TRANSPARENT_ALIAS in
            IDENTIFIER_NODE
 
-       STMT_IN_SSA_EDGE_WORKLIST in
-           all expressions (tree-ssa-propagate.c)
-
    visited:
 
        TREE_VISITED in
@@ -1369,8 +1360,8 @@ extern void omp_clause_range_check_failed (const_tree, const char *, int,
    Nonzero in a FUNCTION_DECL means that the function has been compiled.
    This is interesting in an inline function, since it might not need
    to be compiled separately.
-   Nonzero in a RECORD_TYPE, UNION_TYPE, QUAL_UNION_TYPE or ENUMERAL_TYPE
-   if the debugging info for the type has been written.
+   Nonzero in a RECORD_TYPE, UNION_TYPE, QUAL_UNION_TYPE, ENUMERAL_TYPE
+   or TYPE_DECL if the debugging info for the type has been written.
    In a BLOCK node, nonzero if reorder_blocks has already seen this block.
    In an SSA_NAME node, nonzero if the SSA_NAME occurs in an abnormal
    PHI node.  */
@@ -4437,6 +4428,7 @@ tree_low_cst (const_tree t, int pos)
   return TREE_INT_CST_LOW (t);
 }
 #endif
+extern HOST_WIDE_INT size_low_cst (const_tree);
 extern int tree_int_cst_sgn (const_tree);
 extern int tree_int_cst_sign_bit (const_tree);
 extern unsigned int tree_int_cst_min_precision (tree, bool);
@@ -5438,7 +5430,8 @@ extern tree fold_builtin_memory_chk (location_t, tree, tree, tree, tree, tree, t
                                     enum built_in_function);
 extern tree fold_builtin_stxcpy_chk (location_t, tree, tree, tree, tree, tree, bool,
                                     enum built_in_function);
-extern tree fold_builtin_strncpy_chk (location_t, tree, tree, tree, tree, tree);
+extern tree fold_builtin_stxncpy_chk (location_t, tree, tree, tree, tree, tree, bool,
+                                     enum built_in_function);
 extern tree fold_builtin_snprintf_chk (location_t, tree, tree, enum built_in_function);
 extern bool fold_builtin_next_arg (tree, bool);
 extern enum built_in_function builtin_mathfn_code (const_tree);