PR target/50740

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

diff --git a/gcc/targhooks.c b/gcc/targhooks.c
index 6ecb389..81fd12f 100644 (file)
--- a/gcc/targhooks.c
+++ b/gcc/targhooks.c
@@ -170,7 +170,7 @@ default_expand_builtin_saveregs (void)
 }
 
 void
-default_setup_incoming_varargs (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
+default_setup_incoming_varargs (cumulative_args_t ca ATTRIBUTE_UNUSED,
                                enum machine_mode mode ATTRIBUTE_UNUSED,
                                tree type ATTRIBUTE_UNUSED,
                                int *pretend_arg_size ATTRIBUTE_UNUSED,
@@ -189,13 +189,13 @@ default_builtin_setjmp_frame_value (void)
 /* Generic hook that takes a CUMULATIVE_ARGS pointer and returns false.  */
 
 bool
-hook_bool_CUMULATIVE_ARGS_false (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED)
+hook_bool_CUMULATIVE_ARGS_false (cumulative_args_t ca ATTRIBUTE_UNUSED)
 {
   return false;
 }
 
 bool
-default_pretend_outgoing_varargs_named (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED)
+default_pretend_outgoing_varargs_named (cumulative_args_t ca ATTRIBUTE_UNUSED)
 {
   return (targetm.calls.setup_incoming_varargs
          != default_setup_incoming_varargs);
@@ -253,7 +253,7 @@ default_mode_rep_extended (enum machine_mode mode ATTRIBUTE_UNUSED,
 /* Generic hook that takes a CUMULATIVE_ARGS pointer and returns true.  */
 
 bool
-hook_bool_CUMULATIVE_ARGS_true (CUMULATIVE_ARGS * a ATTRIBUTE_UNUSED)
+hook_bool_CUMULATIVE_ARGS_true (cumulative_args_t a ATTRIBUTE_UNUSED)
 {
   return true;
 }
@@ -302,7 +302,7 @@ default_cxx_get_cookie_size (tree type)
    of the TARGET_PASS_BY_REFERENCE hook uses just MUST_PASS_IN_STACK.  */
 
 bool
-hook_pass_by_reference_must_pass_in_stack (CUMULATIVE_ARGS *c ATTRIBUTE_UNUSED,
+hook_pass_by_reference_must_pass_in_stack (cumulative_args_t c ATTRIBUTE_UNUSED,
        enum machine_mode mode ATTRIBUTE_UNUSED, const_tree type ATTRIBUTE_UNUSED,
        bool named_arg ATTRIBUTE_UNUSED)
 {
@@ -313,7 +313,7 @@ hook_pass_by_reference_must_pass_in_stack (CUMULATIVE_ARGS *c ATTRIBUTE_UNUSED,
    version of the hook is true for all named arguments.  */
 
 bool
-hook_callee_copies_named (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
+hook_callee_copies_named (cumulative_args_t ca ATTRIBUTE_UNUSED,
                          enum machine_mode mode ATTRIBUTE_UNUSED,
                          const_tree type ATTRIBUTE_UNUSED, bool named)
 {
@@ -371,21 +371,6 @@ default_mangle_assembler_name (const char *name ATTRIBUTE_UNUSED)
   return get_identifier (stripped);
 }
 
-/* The default implementation of TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA.  */
-
-bool
-default_asm_output_addr_const_extra (FILE *file ATTRIBUTE_UNUSED,
-                                    rtx x ATTRIBUTE_UNUSED)
-{
-#ifdef OUTPUT_ADDR_CONST_EXTRA
-  OUTPUT_ADDR_CONST_EXTRA (file, x, fail);
-  return true;
-
-fail:
-#endif
-  return false;
-}
-
 /* True if MODE is valid for the target.  By "valid", we mean able to
    be manipulated in non-trivial ways.  In particular, this means all
    the arithmetic is supported.
@@ -555,7 +540,7 @@ default_builtin_reciprocal (unsigned int fn ATTRIBUTE_UNUSED,
 
 bool
 hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false (
-       CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
+       cumulative_args_t ca ATTRIBUTE_UNUSED,
        enum machine_mode mode ATTRIBUTE_UNUSED,
        const_tree type ATTRIBUTE_UNUSED, bool named ATTRIBUTE_UNUSED)
 {
@@ -564,7 +549,7 @@ hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false (
 
 bool
 hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true (
-       CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
+       cumulative_args_t ca ATTRIBUTE_UNUSED,
        enum machine_mode mode ATTRIBUTE_UNUSED,
        const_tree type ATTRIBUTE_UNUSED, bool named ATTRIBUTE_UNUSED)
 {
@@ -573,7 +558,7 @@ hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true (
 
 int
 hook_int_CUMULATIVE_ARGS_mode_tree_bool_0 (
-       CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
+       cumulative_args_t ca ATTRIBUTE_UNUSED,
        enum machine_mode mode ATTRIBUTE_UNUSED,
        tree type ATTRIBUTE_UNUSED, bool named ATTRIBUTE_UNUSED)
 {
@@ -581,7 +566,7 @@ hook_int_CUMULATIVE_ARGS_mode_tree_bool_0 (
 }
 
 void
-default_function_arg_advance (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
+default_function_arg_advance (cumulative_args_t ca ATTRIBUTE_UNUSED,
                              enum machine_mode mode ATTRIBUTE_UNUSED,
                              const_tree type ATTRIBUTE_UNUSED,
                              bool named ATTRIBUTE_UNUSED)
@@ -590,7 +575,7 @@ default_function_arg_advance (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
 }
 
 rtx
-default_function_arg (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
+default_function_arg (cumulative_args_t ca ATTRIBUTE_UNUSED,
                      enum machine_mode mode ATTRIBUTE_UNUSED,
                      const_tree type ATTRIBUTE_UNUSED,
                      bool named ATTRIBUTE_UNUSED)
@@ -599,7 +584,7 @@ default_function_arg (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
 }
 
 rtx
-default_function_incoming_arg (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED,
+default_function_incoming_arg (cumulative_args_t ca ATTRIBUTE_UNUSED,
                               enum machine_mode mode ATTRIBUTE_UNUSED,
                               const_tree type ATTRIBUTE_UNUSED,
                               bool named ATTRIBUTE_UNUSED)
@@ -614,6 +599,13 @@ default_function_arg_boundary (enum machine_mode mode ATTRIBUTE_UNUSED,
   return PARM_BOUNDARY;
 }
 
+unsigned int
+default_function_arg_round_boundary (enum machine_mode mode ATTRIBUTE_UNUSED,
+                                    const_tree type ATTRIBUTE_UNUSED)
+{
+  return PARM_BOUNDARY;
+}
+
 void
 hook_void_bitmap (bitmap regs ATTRIBUTE_UNUSED)
 {
@@ -1280,11 +1272,7 @@ reg_class_t
 default_preferred_output_reload_class (rtx x ATTRIBUTE_UNUSED,
                                       reg_class_t rclass)
 {
-#ifdef PREFERRED_OUTPUT_RELOAD_CLASS
-  return PREFERRED_OUTPUT_RELOAD_CLASS (x, (enum reg_class) rclass);
-#else
   return rclass;
-#endif
 }
 
 /* The default implementation of TARGET_PREFERRED_RENAME_CLASS.  */
@@ -1302,6 +1290,19 @@ default_class_likely_spilled_p (reg_class_t rclass)
   return (reg_class_size[(int) rclass] == 1);
 }
 
+/* The default implementation of TARGET_CLASS_MAX_NREGS.  */
+
+unsigned char
+default_class_max_nregs (reg_class_t rclass ATTRIBUTE_UNUSED,
+                        enum machine_mode mode ATTRIBUTE_UNUSED)
+{
+#ifdef CLASS_MAX_NREGS
+  return (unsigned char) CLASS_MAX_NREGS ((enum reg_class) rclass, mode);
+#else
+  return ((GET_MODE_SIZE (mode) + UNITS_PER_WORD - 1) / UNITS_PER_WORD);
+#endif
+}
+
 /* Determine the debugging unwind mechanism for the target.  */
 
 enum unwind_info_type