static rtx gen_conditional_move (rtx);
static rtx fixup_subreg_mem (rtx);
static struct machine_function * xtensa_init_machine_status (void);
-static bool xtensa_return_in_msb (tree);
+static bool xtensa_return_in_msb (const_tree);
static void printx (FILE *, signed int);
static void xtensa_function_epilogue (FILE *, HOST_WIDE_INT);
static rtx xtensa_builtin_saveregs (void);
unsigned HOST_WIDE_INT);
static bool xtensa_rtx_costs (rtx, int, int, int *);
static tree xtensa_build_builtin_va_list (void);
-static bool xtensa_return_in_memory (tree, tree);
+static bool xtensa_return_in_memory (const_tree, const_tree);
static tree xtensa_gimplify_va_arg_expr (tree, tree, tree *, tree *);
static void xtensa_init_builtins (void);
static tree xtensa_fold_builtin (tree, tree, bool);
#define TARGET_BUILD_BUILTIN_VA_LIST xtensa_build_builtin_va_list
#undef TARGET_PROMOTE_FUNCTION_ARGS
-#define TARGET_PROMOTE_FUNCTION_ARGS hook_bool_tree_true
+#define TARGET_PROMOTE_FUNCTION_ARGS hook_bool_const_tree_true
#undef TARGET_PROMOTE_FUNCTION_RETURN
-#define TARGET_PROMOTE_FUNCTION_RETURN hook_bool_tree_true
+#define TARGET_PROMOTE_FUNCTION_RETURN hook_bool_const_tree_true
#undef TARGET_PROMOTE_PROTOTYPES
-#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
+#define TARGET_PROMOTE_PROTOTYPES hook_bool_const_tree_true
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY xtensa_return_in_memory
static bool
-xtensa_return_in_msb (tree valtype)
+xtensa_return_in_msb (const_tree valtype)
{
return (TARGET_BIG_ENDIAN
&& AGGREGATE_TYPE_P (valtype)
/* Worker function for TARGET_RETURN_IN_MEMORY. */
static bool
-xtensa_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
+xtensa_return_in_memory (const_tree type, const_tree fntype ATTRIBUTE_UNUSED)
{
return ((unsigned HOST_WIDE_INT) int_size_in_bytes (type)
> 4 * UNITS_PER_WORD);