#include "toplev.h"
#include "tree.h"
#include "tree-inline.h"
+#include "tree-gimple.h"
#include "rtl.h"
#include "insn-config.h"
#include "integrate.h"
void
lhd_clear_binding_stack (void)
{
- while (! (*lang_hooks.decls.global_bindings_p) ())
- poplevel (0, 0, 0);
+ while (! lang_hooks.decls.global_bindings_p ())
+ lang_hooks.decls.poplevel (0, 0, 0);
}
/* Type promotion for variable arguments. */
abort ();
}
+/* The default language-specific function for expanding a decl. After
+ the language-independent cases are handled, this function will be
+ called. If this function is not defined, it is assumed that
+ declarations other than those for variables and labels do not require
+ any RTL generation. */
+
+int
+lhd_expand_decl (tree t ATTRIBUTE_UNUSED)
+{
+ return 0;
+}
+
/* This is the default decl_printable_name function. */
const char *
return IDENTIFIER_POINTER (DECL_NAME (decl));
}
+/* This compares two types for equivalence ("compatible" in C-based languages).
+ This routine should only return 1 if it is sure. It should not be used
+ in contexts where erroneously returning 0 causes problems. */
+
+int
+lhd_types_compatible_p (tree x, tree y)
+{
+ return TYPE_MAIN_VARIANT (x) == TYPE_MAIN_VARIANT (y);
+}
+
/* lang_hooks.tree_inlining.walk_subtrees is called by walk_tree()
after handling common cases, but before walking code-specific
sub-trees. If this hook is overridden for a language, it should
return pfn;
}
-/* lang_hooks.tree_inlining.tree_chain_matters_p indicates whether the
- TREE_CHAIN of a language-specific tree node is relevant, i.e.,
- whether it should be walked, copied and preserved across copies. */
-
-int
-lhd_tree_inlining_tree_chain_matters_p (tree t ATTRIBUTE_UNUSED)
-{
- return 0;
-}
-
/* lang_hooks.tree_inlining.auto_var_in_fn_p is called to determine
whether VT is an automatic variable defined in function FT. */
else
return size_in_bytes (TREE_TYPE (exp));
}
-/* lang_hooks.decl_uninit: Find out if a variable is uninitialized based
- on DECL_INITIAL. */
-bool
-lhd_decl_uninit (tree t ATTRIBUTE_UNUSED)
+/* lang_hooks.gimplify_expr re-writes *EXPR_P into GIMPLE form. */
+
+int
+lhd_gimplify_expr (tree *expr_p ATTRIBUTE_UNUSED, tree *pre_p ATTRIBUTE_UNUSED,
+ tree *post_p ATTRIBUTE_UNUSED)
{
- return false;
+ return GS_UNHANDLED;
}
/* lang_hooks.tree_size: Determine the size of a tree with code C,
Really output inline functions that must actually be callable
and have not been output so far. */
- tree globals = (*lang_hooks.decls.getdecls) ();
+ tree globals = lang_hooks.decls.getdecls ();
int len = list_length (globals);
tree *vec = xmalloc (sizeof (tree) * len);
int i;
if (TREE_CODE (TREE_TYPE (current_function_decl)) == METHOD_TYPE)
pp_printf
(context->printer, "In member function `%s':",
- (*lang_hooks.decl_printable_name) (current_function_decl, 2));
+ lang_hooks.decl_printable_name (current_function_decl, 2));
else
pp_printf
(context->printer, "In function `%s':",
- (*lang_hooks.decl_printable_name) (current_function_decl, 2));
+ lang_hooks.decl_printable_name (current_function_decl, 2));
}
diagnostic_set_last_function (context);
return NULL;
}
+tree
+lhd_make_node (enum tree_code code)
+{
+ return make_node (code);
+}
+
#include "gt-langhooks.h"