/* Front-end tree definitions for GNU compiler.
Copyright (C) 1989, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of GCC.
expression. */
#define IS_EXPR_CODE_CLASS(CLASS)\
- (((CLASS) - tcc_reference) <= (tcc_expression - tcc_reference))
+ ((CLASS) >= tcc_reference && (CLASS) <= tcc_expression)
/* Returns nonzero iff NODE is an expression of some kind. */
/* Nonzero in a _DECL if the name is used in its scope.
Nonzero in an expr node means inhibit warning if value is unused.
In IDENTIFIER_NODEs, this means that some extern decl for this name
- was used. */
+ was used.
+ In a BLOCK, this means that the block contains variables that are used. */
#define TREE_USED(NODE) ((NODE)->common.used_flag)
/* In a FUNCTION_DECL, nonzero means a call to the function cannot throw
writing debugging information about vfield and vbase decls for C++. */
#define DECL_FCONTEXT(NODE) (FIELD_DECL_CHECK (NODE)->decl.vindex)
+/* For VAR_DECL, this is set to the variable we were split from, due to
+ optimization. */
+#define DECL_DEBUG_ALIAS_OF(NODE) (DECL_CHECK (NODE)->decl.vindex)
+
/* Every ..._DECL node gets a unique number. */
#define DECL_UID(NODE) (DECL_CHECK (NODE)->decl.uid)
#define DECL_VALUE_EXPR(NODE) \
(TREE_CHECK2 (NODE, VAR_DECL, PARM_DECL)->decl.saved_tree)
-/* List of FUNCTION_DECLs inlined into this function's body. */
-#define DECL_INLINED_FNS(NODE) (FUNCTION_DECL_CHECK (NODE)->decl.inlined_fns)
-
/* Nonzero in a FUNCTION_DECL means this function should be treated
as if it were a malloc, meaning it returns a pointer that is
not an alias. */
/* In a FUNCTION_DECL, this is DECL_SAVED_TREE.
In a VAR_DECL or PARM_DECL, this is DECL_VALUE_EXPR. */
tree saved_tree;
-
- /* In a FUNCTION_DECL, these are function data which is to be kept
- as long as FUNCTION_DECL is kept. */
- tree inlined_fns;
-
tree vindex;
HOST_WIDE_INT pointer_alias_set;
/* Points to a structure whose details depend on the language in use. */
and find the ultimate containing object, which is returned. */
extern tree get_inner_reference (tree, HOST_WIDE_INT *, HOST_WIDE_INT *,
- tree *, enum machine_mode *, int *, int *);
+ tree *, enum machine_mode *, int *, int *,
+ bool);
/* Return 1 if T is an expression that get_inner_reference handles. */