/* Do nothing (tree). */
void
-lhd_do_nothing_t (tree t ATTRIBUTE_UNUSED)
+lhd_do_nothing_t (tree ARG_UNUSED (t))
{
}
/* Do nothing (int). */
void
-lhd_do_nothing_i (int i ATTRIBUTE_UNUSED)
+lhd_do_nothing_i (int ARG_UNUSED (i))
{
}
/* Do nothing (int, int, int). Return NULL_TREE. */
tree
-lhd_do_nothing_iii_return_null_tree (int i ATTRIBUTE_UNUSED,
- int j ATTRIBUTE_UNUSED,
- int k ATTRIBUTE_UNUSED)
+lhd_do_nothing_iii_return_null_tree (int ARG_UNUSED (i),
+ int ARG_UNUSED (j),
+ int ARG_UNUSED (k))
{
return NULL_TREE;
}
/* Do nothing (function). */
void
-lhd_do_nothing_f (struct function *f ATTRIBUTE_UNUSED)
+lhd_do_nothing_f (struct function * ARG_UNUSED (f))
{
}
/* Do nothing (return NULL_TREE). */
tree
-lhd_return_null_tree (tree t ATTRIBUTE_UNUSED)
+lhd_return_null_tree (tree ARG_UNUSED (t))
{
return NULL_TREE;
}
/* The default post options hook. */
bool
-lhd_post_options (const char **pfilename ATTRIBUTE_UNUSED)
+lhd_post_options (const char ** ARG_UNUSED (pfilename))
{
return false;
}
/* Called from by print-tree.c. */
void
-lhd_print_tree_nothing (FILE *file ATTRIBUTE_UNUSED,
- tree node ATTRIBUTE_UNUSED,
- int indent ATTRIBUTE_UNUSED)
+lhd_print_tree_nothing (FILE * ARG_UNUSED (file),
+ tree ARG_UNUSED (node),
+ int ARG_UNUSED (indent))
{
}
/* Called from safe_from_p. */
int
-lhd_safe_from_p (rtx x ATTRIBUTE_UNUSED, tree exp ATTRIBUTE_UNUSED)
+lhd_safe_from_p (rtx ARG_UNUSED (x), tree ARG_UNUSED (exp))
{
return 1;
}
-/* Called from unsafe_for_reeval. */
-
-int
-lhd_unsafe_for_reeval (tree t ATTRIBUTE_UNUSED)
-{
- return -1;
-}
-
/* Called from staticp. */
-int
-lhd_staticp (tree exp ATTRIBUTE_UNUSED)
+tree
+lhd_staticp (tree ARG_UNUSED (exp))
{
- return 0;
+ return NULL;
}
/* Called from check_global_declarations. */
return true;
}
-/* Number for making the label on the next
- static variable internal to a function. */
-
-static GTY(()) int var_labelno;
-
/* Set the DECL_ASSEMBLER_NAME for DECL. */
void
lhd_set_decl_assembler_name (tree decl)
same as that used in the source language. (That's correct
for C, and GCC used to set DECL_ASSEMBLER_NAME to the same
value as DECL_NAME in build_decl, so this choice provides
- backwards compatibility with existing front-ends.
+ backwards compatibility with existing front-ends.
Can't use just the variable's own name for a variable whose
scope is less than the whole compilation. Concatenate a
- distinguishing number. */
- if (!TREE_PUBLIC (decl) && DECL_CONTEXT (decl))
+ distinguishing number - we use the DECL_UID. */
+ if (TREE_PUBLIC (decl) || DECL_CONTEXT (decl) == NULL_TREE)
+ SET_DECL_ASSEMBLER_NAME (decl, DECL_NAME (decl));
+ else
{
const char *name = IDENTIFIER_POINTER (DECL_NAME (decl));
char *label;
-
- ASM_FORMAT_PRIVATE_NAME (label, name, var_labelno);
- var_labelno++;
+
+ ASM_FORMAT_PRIVATE_NAME (label, name, DECL_UID (decl));
SET_DECL_ASSEMBLER_NAME (decl, get_identifier (label));
}
- else
- SET_DECL_ASSEMBLER_NAME (decl, DECL_NAME (decl));
}
else
/* Nobody should ever be asking for the DECL_ASSEMBLER_NAME of
return true;
}
-/* Provide a default routine to clear the binding stack. This is used
- by languages that don't need to do anything special. */
-void
-lhd_clear_binding_stack (void)
-{
- while (! lang_hooks.decls.global_bindings_p ())
- lang_hooks.decls.poplevel (0, 0, 0);
-}
-
/* Type promotion for variable arguments. */
tree
-lhd_type_promotes_to (tree type ATTRIBUTE_UNUSED)
+lhd_type_promotes_to (tree ARG_UNUSED (type))
{
abort ();
}
/* Registration of machine- or os-specific builtin types. */
void
-lhd_register_builtin_type (tree type ATTRIBUTE_UNUSED,
- const char* name ATTRIBUTE_UNUSED)
+lhd_register_builtin_type (tree ARG_UNUSED (type),
+ const char * ARG_UNUSED (name))
{
}
/* Invalid use of an incomplete type. */
void
-lhd_incomplete_type_error (tree value ATTRIBUTE_UNUSED, tree type)
+lhd_incomplete_type_error (tree ARG_UNUSED (value), tree type)
{
if (TREE_CODE (type) == ERROR_MARK)
return;
is used by languages that don't need to do anything special. */
HOST_WIDE_INT
-lhd_get_alias_set (tree t ATTRIBUTE_UNUSED)
+lhd_get_alias_set (tree ARG_UNUSED (t))
{
return -1;
}
used by languages that haven't deal with alias sets yet. */
HOST_WIDE_INT
-hook_get_alias_set_0 (tree t ATTRIBUTE_UNUSED)
+hook_get_alias_set_0 (tree ARG_UNUSED (t))
{
return 0;
}
/* This is the default expand_expr function. */
rtx
-lhd_expand_expr (tree t ATTRIBUTE_UNUSED, rtx r ATTRIBUTE_UNUSED,
- enum machine_mode mm ATTRIBUTE_UNUSED,
- int em ATTRIBUTE_UNUSED,
- rtx *a ATTRIBUTE_UNUSED)
+lhd_expand_expr (tree ARG_UNUSED (t), rtx ARG_UNUSED (r),
+ enum machine_mode ARG_UNUSED (mm),
+ int ARG_UNUSED (em),
+ rtx * ARG_UNUSED (a))
{
abort ();
}
-/* This is the default expand_decl function. */
-/* The default language-specific function for expanding a DECL_STMT. After
+/* 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)
+lhd_expand_decl (tree ARG_UNUSED (t))
{
return 0;
}
/* This is the default decl_printable_name function. */
const char *
-lhd_decl_printable_name (tree decl, int verbosity ATTRIBUTE_UNUSED)
+lhd_decl_printable_name (tree decl, int ARG_UNUSED (verbosity))
{
return IDENTIFIER_POINTER (DECL_NAME (decl));
}
|| TREE_CODE (var) == RESULT_DECL));
}
-/* lang_hooks.tree_inlining.copy_res_decl_for_inlining should return a
- declaration for the result RES of function FN to be inlined into
- CALLER. NDP points to an integer that should be set in case a new
- declaration wasn't created (presumably because RES was of aggregate
- type, such that a TARGET_EXPR is used for the result). TEXPS is a
- pointer to a varray with the stack of TARGET_EXPRs seen while
- inlining functions into caller; the top of TEXPS is supposed to
- match RES. */
-
-tree
-lhd_tree_inlining_copy_res_decl_for_inlining (tree res, tree fn, tree caller,
- void *dm ATTRIBUTE_UNUSED,
- int *ndp ATTRIBUTE_UNUSED,
- tree return_slot_addr ATTRIBUTE_UNUSED)
-{
- if (return_slot_addr)
- return build1 (INDIRECT_REF, TREE_TYPE (TREE_TYPE (return_slot_addr)),
- return_slot_addr);
- else
- return copy_decl_for_inlining (res, fn, caller);
-}
-
/* lang_hooks.tree_inlining.anon_aggr_type_p determines whether T is a
type node representing an anonymous aggregate (union, struct, etc),
i.e., one whose members are in the same scope as the union itself. */
{
return make_node (code);
}
-
-#include "gt-langhooks.h"
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