Formatting fixes.

[pf3gnuchains/gcc-fork.git] / gcc / targhooks.c

diff --git a/gcc/targhooks.c b/gcc/targhooks.c
index ed382e9..5d2a75f 100644 (file)
--- a/gcc/targhooks.c
+++ b/gcc/targhooks.c
@@ -79,40 +79,6 @@ default_cc_modes_compatible (enum machine_mode m1, enum machine_mode m2)
 }
 
 bool
-default_promote_function_return (tree fntype ATTRIBUTE_UNUSED)
-{
-#ifdef PROMOTE_FUNCTION_RETURN
-  return true;
-#else
-  return false;
-#endif
-}
-
-bool
-default_promote_prototypes (tree fntype ATTRIBUTE_UNUSED)
-{
-  if (PROMOTE_PROTOTYPES)
-    return true;
-  else
-    return false;
-}
-
-rtx
-default_struct_value_rtx (tree fntype ATTRIBUTE_UNUSED,
-                         int incoming ATTRIBUTE_UNUSED)
-{
-#ifdef STRUCT_VALUE
-  return STRUCT_VALUE;
-#else
-#ifdef STRUCT_VALUE_REGNUM
-  return gen_rtx_REG (Pmode, STRUCT_VALUE_REGNUM);
-#else
-  abort ();
-#endif
-#endif
-}
-
-bool
 default_return_in_memory (tree type,
                          tree fntype ATTRIBUTE_UNUSED)
 {
@@ -126,12 +92,8 @@ default_return_in_memory (tree type,
 rtx
 default_expand_builtin_saveregs (void)
 {
-#ifdef EXPAND_BUILTIN_SAVEREGS
-  return EXPAND_BUILTIN_SAVEREGS ();
-#else
   error ("__builtin_saveregs not supported by this target");
   return const0_rtx;
-#endif
 }
 
 void
@@ -141,12 +103,17 @@ default_setup_incoming_varargs (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
                                int *pretend_arg_size ATTRIBUTE_UNUSED,
                                int second_time ATTRIBUTE_UNUSED)
 {
-#ifdef SETUP_INCOMING_VARARGS
-  SETUP_INCOMING_VARARGS ((*ca), mode, type, (*pretend_arg_size), second_time);
-#endif
 }
 
-/* Generic hook that takes a CUMULATIVE_ARGS pointer and returns true.  */
+/* The default implementation of TARGET_BUILTIN_SETJMP_FRAME_VALUE.  */
+
+rtx
+default_builtin_setjmp_frame_value (void)
+{
+  return virtual_stack_vars_rtx;
+}
+
+/* Generic hook that takes a CUMULATIVE_ARGS pointer and returns false.  */
 
 bool
 hook_bool_CUMULATIVE_ARGS_false (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED)
@@ -155,13 +122,10 @@ hook_bool_CUMULATIVE_ARGS_false (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED)
 }
 
 bool
-default_pretend_outgoing_varargs_named(CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED)
+default_pretend_outgoing_varargs_named (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED)
 {
-#ifdef SETUP_INCOMING_VARARGS
-  return 1;
-#else
-  return (targetm.calls.setup_incoming_varargs != default_setup_incoming_varargs);
-#endif
+  return (targetm.calls.setup_incoming_varargs
+         != default_setup_incoming_varargs);
 }
 
 /* Generic hook that takes a CUMULATIVE_ARGS pointer and returns true.  */
@@ -172,10 +136,10 @@ hook_bool_CUMULATIVE_ARGS_true (CUMULATIVE_ARGS * a ATTRIBUTE_UNUSED)
   return true;
 }
 
-/* Generic hook that takes a machine mode and returns true.  */
 
-bool
-hook_bool_machine_mode_true (enum machine_mode a ATTRIBUTE_UNUSED)
+/* The generic C++ ABI specifies this is a 64-bit value.  */
+tree
+default_cxx_guard_type (void)
 {
-  return true;
+  return long_long_integer_type_node;
 }