+2000-03-18 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.h (tree_index): Remove enumerals for integer types.
+ (integer_type_kind): New type.
+ (integer_types): New variable.
+ (char_type_node): Adjust.
+ (signed_char_type_node): Likewise.
+ (unsigned_char_type_node): Likewise.
+ (short_integer_type_node): Likewise.
+ (short_unsigned_type_node): Likewise.
+ (integer_type_node): Likewise.
+ (unsigned_type_node): Likewise.
+ (long_integer_type_node): Likewise.
+ (long_unsigned_type_node): Likewise.
+ (long_long_integer_type_node): Likewise.
+ (long_long_unsigned_type_node): Likewise.
+ * tree.c (integer_types): New variable.
+ (init_obstacks): Register it as a root.
+
Sat Mar 18 14:38:00 2000 Jason Eckhardt <jle@cygnus.com>
* bb-reorder.c (reorder_basic_blocks): Update PREV_INSN as well as
#define BUILT_IN_FILENAME ("<built-in>")
\f
tree global_trees[TI_MAX];
+tree integer_types[itk_none];
\f
/* Init the principal obstacks. */
sizeof type_hash_table / sizeof type_hash_table [0],
sizeof type_hash_table[0], mark_type_hash);
ggc_add_tree_root (global_trees, TI_MAX);
+ ggc_add_tree_root (integer_types, itk_none);
}
void
TI_UINTDI_TYPE,
TI_UINTTI_TYPE,
- TI_CHAR_TYPE,
- TI_SIGNED_CHAR_TYPE,
- TI_UNSIGNED_CHAR_TYPE,
- TI_INTEGER_TYPE,
- TI_UNSIGNED_TYPE,
- TI_SHORT_INTEGER_TYPE,
- TI_SHORT_UNSIGNED_TYPE,
- TI_LONG_INTEGER_TYPE,
- TI_LONG_UNSIGNED_TYPE,
- TI_LONG_LONG_INTEGER_TYPE,
- TI_LONG_LONG_UNSIGNED_TYPE,
-
TI_INTEGER_ZERO,
TI_INTEGER_ONE,
TI_NULL_POINTER,
#define unsigned_intDI_type_node global_trees[TI_UINTDI_TYPE]
#define unsigned_intTI_type_node global_trees[TI_UINTTI_TYPE]
-#define char_type_node global_trees[TI_CHAR_TYPE]
-#define signed_char_type_node global_trees[TI_SIGNED_CHAR_TYPE]
-#define unsigned_char_type_node global_trees[TI_UNSIGNED_CHAR_TYPE]
-#define short_integer_type_node global_trees[TI_SHORT_INTEGER_TYPE]
-#define short_unsigned_type_node global_trees[TI_SHORT_UNSIGNED_TYPE]
-#define integer_type_node global_trees[TI_INTEGER_TYPE]
-#define unsigned_type_node global_trees[TI_UNSIGNED_TYPE]
-#define long_integer_type_node global_trees[TI_LONG_INTEGER_TYPE]
-#define long_unsigned_type_node global_trees[TI_LONG_UNSIGNED_TYPE]
-#define long_long_integer_type_node global_trees[TI_LONG_LONG_INTEGER_TYPE]
-#define long_long_unsigned_type_node global_trees[TI_LONG_LONG_UNSIGNED_TYPE]
-
#define integer_zero_node global_trees[TI_INTEGER_ZERO]
#define integer_one_node global_trees[TI_INTEGER_ONE]
#define size_zero_node global_trees[TI_SIZE_ZERO]
#define const_ptr_type_node global_trees[TI_CONST_PTR_TYPE]
#define ptrdiff_type_node global_trees[TI_PTRDIFF_TYPE]
#define va_list_type_node global_trees[TI_VA_LIST_TYPE]
+
+/* An enumeration of the standard C integer types. These must be
+ ordered so that shorter types appear before longer ones. */
+enum integer_type_kind
+{
+ itk_char,
+ itk_signed_char,
+ itk_unsigned_char,
+ itk_short,
+ itk_unsigned_short,
+ itk_int,
+ itk_unsigned_int,
+ itk_long,
+ itk_unsigned_long,
+ itk_long_long,
+ itk_unsigned_long_long,
+ itk_none
+};
+
+typedef enum integer_type_kind integer_type_kind;
+
+/* The standard C integer types. Use integer_type_kind to index into
+ this array. */
+extern tree integer_types[itk_none];
+
+#define char_type_node integer_types[itk_char]
+#define signed_char_type_node integer_types[itk_signed_char]
+#define unsigned_char_type_node integer_types[itk_unsigned_char]
+#define short_integer_type_node integer_types[itk_short]
+#define short_unsigned_type_node integer_types[itk_unsigned_short]
+#define integer_type_node integer_types[itk_int]
+#define unsigned_type_node integer_types[itk_unsigned_int]
+#define long_integer_type_node integer_types[itk_long]
+#define long_unsigned_type_node integer_types[itk_unsigned_long]
+#define long_long_integer_type_node integer_types[itk_long_long]
+#define long_long_unsigned_type_node integer_types[itk_unsigned_long_long]
+
\f
#define NULL_TREE (tree) NULL