builtins.c, [...]: Change most occurrences of TREE_UNSIGNED to TYPE_UNSIGNED.

	* builtins.c, c-aux-info.c, c-common.c, c-cppbuiltin.c, c-decl.c:
	Change most occurrences of TREE_UNSIGNED to TYPE_UNSIGNED.
	* c-format.c, c-opts.c, c-pretty-print.c, c-typeck.c: Likewise.
	* calls.c, convert.c, dbxout.c, dojump.c, dwarf2out.c: Likewise.
	* expmed.c, expr.c, fold-const.c, function.c, integrate.c: Likewise.
	* optabs.c, sdbout.c, stmt.c, stor-layout.c, tree-dump.c: Likewise.
	* tree.c, config/iq2000/iq2000.c, config/m32r/m32r.c: Likewise.
	* config/mips/mips.c, config/rs6000/rs6000.c: Likewise.
	* config/s390/s390.c, config/sparc/sparc.c, objc/objc-act.c: Likewise.
	* stor-layout.c (layout_type, case COMPLEX_TYPE): Test for
	REAL_TYPE, not INTEGER_TYPE.
	(layout_type, case VECTOR_TYPE): Simplify code.
	* tree.c (build_vector_type_for_mode): Remove dup unsigned setting.
	* tree.h: Update comments.
	(STRIP_NOPS): Use TYPE_UNSIGNED.
	(TYPE_UNSIGNED): New macro.
	(TYPE_TRAP_SIGNED): Remove now redundant check.
	(SAVE_EXPR_NOPLACEHOLDER): Don't use TREE_UNSIGNED.

	* cp/call.c (joust): Use TYPE_UNSIGNED, not TREE_UNSIGNED.
	* cp/class.c (check_bitfield_decl): Likewise.
	* cp/cvt.c (type_promotes_to): Likewise.
	* cp/decl.c (finish_enum): Likewise.
	* cp/mangle.c (write_builtin_type): Likewise.
	* cp/semantics.c (finish_switch_cond, finish_unary_op_expr): Likewise.
	* cp/typeck.c (type_after_usual_arithmetic_conversions): Likewise.
	(build_binary_op): Likewise.

	* f/com.c (ffecom_arrayref_): Use TYPE_UNSIGNED, not TREE_UNSIGNED.
	(ffecom_expr_): Likewise.

	* java/jcf-write.c (generate_bytecode_insns): Use TYPE_UNSIGNED.

	* treelang/treetree.c (tree_lang_signed_or_unsigned_type):
	Use TYPE_UNSIGNED, not TREE_UNSIGNED.

	* ada/decl.c (gnat_to_gnu_entity, make_type_from_size):
	Use TYPE_UNSIGNED, not TREE_UNSIGNED.
	* ada/trans.c (tree_transform, convert_with_check): Likewise.
	* ada/utils.c (gnat_signed_or_unsigned_type): Likewise.
	(build_vms_descriptor, unchecked_convert): Likewise.
	* ada/utils2.c (nonbinary_modular_operation): Likewise.

From-SVN: r80287

1 files changed, 12 insertions, 5 deletions

diff --git a/gcc/tree.h b/gcc/tree.h
index 8af963f..d57e4ab 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -262,8 +262,10 @@ struct tree_common GTY(())
 
    unsigned_flag:
 
+       TYPE_UNSIGNED in
+           all types
        TREE_UNSIGNED in
-           INTEGER_TYPE, ENUMERAL_TYPE, FIELD_DECL
+           FIELD_DECL
        SAVE_EXPR_NOPLACEHOLDER in
 	   SAVE_EXPR
 
@@ -516,8 +518,8 @@ extern void tree_operand_check_failed (int, enum tree_code,
 	 && TREE_OPERAND (EXP, 0) != error_mark_node		\
 	 && (TYPE_MODE (TREE_TYPE (EXP))			\
 	     == TYPE_MODE (TREE_TYPE (TREE_OPERAND (EXP, 0))))	\
-	 && (TREE_UNSIGNED (TREE_TYPE (EXP))			\
-	     == TREE_UNSIGNED (TREE_TYPE (TREE_OPERAND (EXP, 0))))) \
+	 && (TYPE_UNSIGNED (TREE_TYPE (EXP))			\
+	     == TYPE_UNSIGNED (TREE_TYPE (TREE_OPERAND (EXP, 0))))) \
     (EXP) = TREE_OPERAND (EXP, 0)
 
 /* Like STRIP_NOPS, but don't alter the TREE_TYPE main variant either.  */
@@ -712,8 +714,11 @@ extern void tree_operand_check_failed (int, enum tree_code,
    In FIELD_DECL nodes, means an unsigned bit field.  */
 #define TREE_UNSIGNED(NODE) ((NODE)->common.unsigned_flag)
 
+/* In integral and pointer types, means an unsigned type.  */
+#define TYPE_UNSIGNED(NODE) (TYPE_CHECK (NODE)->common.unsigned_flag)
+
 #define TYPE_TRAP_SIGNED(NODE) \
-  (flag_trapv && ! TREE_UNSIGNED (TYPE_CHECK (NODE)))
+  (flag_trapv && ! TYPE_UNSIGNED (NODE))
 
 /* Nonzero in a VAR_DECL means assembler code has been written.
    Nonzero in a FUNCTION_DECL means that the function has been compiled.
@@ -903,7 +908,9 @@ struct tree_vec GTY(())
 #define SAVE_EXPR_CONTEXT(NODE) TREE_OPERAND_CHECK_CODE (NODE, SAVE_EXPR, 1)
 #define SAVE_EXPR_RTL(NODE) TREE_RTL_OPERAND_CHECK (NODE, SAVE_EXPR, 2)
 
-#define SAVE_EXPR_NOPLACEHOLDER(NODE) TREE_UNSIGNED (SAVE_EXPR_CHECK (NODE))
+#define SAVE_EXPR_NOPLACEHOLDER(NODE) \
+  (SAVE_EXPR_CHECK (NODE)->common.unsigned_flag)
+
 /* Nonzero if the SAVE_EXPRs value should be kept, even if it occurs
    both in normal code and in a handler.  (Normally, in a handler, all
    SAVE_EXPRs are unsaved, meaning that their values are