if not defined. Change type of second argument to const_rtx.
(default_function_value): Call gcc_unreachable if FUNCTION_VALUE
macro not defined.
* targhooks.h (default_libcall_value): Update prototype.
* target.h (struct gcc_target): Change type of second argument of
libcall_value to const_rtx.
* config/arm/arm.c (arm_libcall_value): Change type of second argument
to const_rtx.
(arm_libcall_uses_aapcs_base): Change type of argument to const_rtx.
* doc/tm.texi (TARGET_LIBCALL_VALUE): Revise documentation.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152933
138bc75d-0d04-0410-961f-
82ee72b054a4
+2009-10-17 Anatoly Sokolov <aesok@post.ru>
+
+ * targhooks.c (default_libcall_value): Don't use LIBCALL_VALUE macro
+ if not defined. Change type of second argument to const_rtx.
+ (default_function_value): Call gcc_unreachable if FUNCTION_VALUE
+ macro not defined.
+ * targhooks.h (default_libcall_value): Update prototype.
+ * target.h (struct gcc_target): Change type of second argument of
+ libcall_value to const_rtx.
+ * config/arm/arm.c (arm_libcall_value): Change type of second argument
+ to const_rtx.
+ (arm_libcall_uses_aapcs_base): Change type of argument to const_rtx.
+ * doc/tm.texi (TARGET_LIBCALL_VALUE): Revise documentation.
+
2009-10-17 Jakub Jelinek <jakub@redhat.com>
PR debug/40521
const_tree, int);
static bool arm_return_in_memory (const_tree, const_tree);
static rtx arm_function_value (const_tree, const_tree, bool);
-static rtx arm_libcall_value (enum machine_mode, rtx);
+static rtx arm_libcall_value (enum machine_mode, const_rtx);
static void arm_internal_label (FILE *, const char *, unsigned long);
static void arm_output_mi_thunk (FILE *, tree, HOST_WIDE_INT, HOST_WIDE_INT,
}
static bool
-arm_libcall_uses_aapcs_base (rtx libcall)
+arm_libcall_uses_aapcs_base (const_rtx libcall)
{
static bool init_done = false;
static htab_t libcall_htab;
}
rtx
-arm_libcall_value (enum machine_mode mode, rtx libcall)
+arm_libcall_value (enum machine_mode mode, const_rtx libcall)
{
if (TARGET_AAPCS_BASED && arm_pcs_default != ARM_PCS_AAPCS
&& GET_MODE_CLASS (mode) == MODE_FLOAT)
@end defmac
@deftypefn {Target Hook} rtx TARGET_LIBCALL_VALUE (enum machine_mode
-@var{mode}, rtx @var{fun})
+@var{mode}, const_rtx @var{fun})
Define this hook if the back-end needs to know the name of the libcall
function in order to determine where the result should be returned.
/* Return the rtx for the result of a libcall of mode MODE,
calling the function FN_NAME. */
- rtx (*libcall_value) (enum machine_mode, rtx);
+ rtx (*libcall_value) (enum machine_mode, const_rtx);
/* Return an rtx for the argument pointer incoming to the
current function. */
#ifdef FUNCTION_VALUE
return FUNCTION_VALUE (ret_type, fn_decl_or_type);
#else
- return NULL_RTX;
+ gcc_unreachable ();
#endif
}
rtx
-default_libcall_value (enum machine_mode mode, rtx fun ATTRIBUTE_UNUSED)
+default_libcall_value (enum machine_mode mode ATTRIBUTE_UNUSED,
+ const_rtx fun ATTRIBUTE_UNUSED)
{
+#ifdef LIBCALL_VALUE
return LIBCALL_VALUE (mode);
+#else
+ gcc_unreachable ();
+#endif
}
rtx
(const_tree, const_tree, const_tree);
extern bool hook_bool_const_rtx_commutative_p (const_rtx, int);
extern rtx default_function_value (const_tree, const_tree, bool);
-extern rtx default_libcall_value (enum machine_mode, rtx);
+extern rtx default_libcall_value (enum machine_mode, const_rtx);
extern rtx default_internal_arg_pointer (void);
extern rtx default_static_chain (const_tree, bool);
extern void default_trampoline_init (rtx, tree, rtx);