X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Ftree.h;h=6ba24abb71fcedf5cc9c7a0318d53c65824887c2;hp=fd9e14a585ad4123e2800297d6f7e32afe5d3c8b;hb=acfce21ed3ac04d58e73cee6a851c15da7391147;hpb=ca9b061d1eb5a6cc42d6bbd95ff2a3fd29c6d8e7

diff --git a/gcc/tree.h b/gcc/tree.h
index fd9e14a585a..6ba24abb71f 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -426,8 +426,6 @@ struct gimple_stmt GTY(())
            VAR_DECL, FUNCTION_DECL, CONSTRUCTOR, ADDR_EXPR
        BINFO_VIRTUAL_P in
            TREE_BINFO
-       TREE_CONSTANT_OVERFLOW in
-           INTEGER_CST, REAL_CST, COMPLEX_CST, VECTOR_CST
        TREE_SYMBOL_REFERENCED in
            IDENTIFIER_NODE
        CLEANUP_EH_ONLY in
@@ -1133,12 +1131,6 @@ extern void omp_clause_range_check_failed (const tree, const char *, int,
    emitted.  */
 #define TREE_NO_WARNING(NODE) ((NODE)->base.nowarning_flag)
 
-/* In an INTEGER_CST, REAL_CST, COMPLEX_CST, or VECTOR_CST this means
-   there was an overflow in folding.  This is distinct from
-   TREE_OVERFLOW because ANSI C requires a diagnostic when overflows
-   occur in constant expressions.  */
-#define TREE_CONSTANT_OVERFLOW(NODE) (CST_CHECK (NODE)->base.static_flag)
-
 /* In an IDENTIFIER_NODE, this means that assemble_name was called with
    this string as an argument.  */
 #define TREE_SYMBOL_REFERENCED(NODE) \
@@ -1150,12 +1142,13 @@ extern void omp_clause_range_check_failed (const tree, const char *, int,
   (PTR_OR_REF_CHECK (NODE)->base.static_flag)
 
 /* In an INTEGER_CST, REAL_CST, COMPLEX_CST, or VECTOR_CST, this means
-   there was an overflow in folding, and no warning has been issued
-   for this subexpression.  TREE_OVERFLOW implies TREE_CONSTANT_OVERFLOW,
-   but not vice versa.  */
+   there was an overflow in folding.  */
 
 #define TREE_OVERFLOW(NODE) (CST_CHECK (NODE)->base.public_flag)
 
+/* ??? This is an obsolete synonym for TREE_OVERFLOW.  */
+#define TREE_CONSTANT_OVERFLOW(NODE) TREE_OVERFLOW(NODE)
+
 /* TREE_OVERFLOW can only be true for EXPR of CONSTANT_CLASS_P.  */
 
 #define TREE_OVERFLOW_P(EXPR) \
@@ -3654,6 +3647,8 @@ extern tree build_int_cst (tree, HOST_WIDE_INT);
 extern tree build_int_cst_type (tree, HOST_WIDE_INT);
 extern tree build_int_cstu (tree, unsigned HOST_WIDE_INT);
 extern tree build_int_cst_wide (tree, unsigned HOST_WIDE_INT, HOST_WIDE_INT);
+extern tree build_int_cst_wide_type (tree,
+				     unsigned HOST_WIDE_INT, HOST_WIDE_INT);
 extern tree build_vector (tree, tree);
 extern tree build_vector_from_ctor (tree, VEC(constructor_elt,gc) *);
 extern tree build_constructor (tree, VEC(constructor_elt,gc) *);
@@ -4319,7 +4314,8 @@ extern tree fold_ignored_result (tree);
 extern tree fold_abs_const (tree, tree);
 extern tree fold_indirect_ref_1 (tree, tree);
 
-extern tree force_fit_type (tree, int, bool, bool);
+extern tree force_fit_type_double (tree, unsigned HOST_WIDE_INT, HOST_WIDE_INT,
+				   int, bool, bool);
 
 extern int fit_double_type (unsigned HOST_WIDE_INT, HOST_WIDE_INT,
 			    unsigned HOST_WIDE_INT *, HOST_WIDE_INT *, tree);