Use function_arg_info for TARGET_CALLEE_COPIES

[thirdparty/gcc.git] / gcc / calls.c

diff --git a/gcc/calls.c b/gcc/calls.c
index 69a31848f591003659011aa69c7c9bb7fcd46e4c..6be8acd38e346df8d154a4278892e53a66288551 100644 (file)
--- a/gcc/calls.c
+++ b/gcc/calls.c
@@ -935,17 +935,15 @@ pass_va_arg_by_reference (tree type)
   return pass_by_reference (NULL, function_arg_info (type, /*named=*/false));
 }
 
-/* Return true if TYPE, which is passed by reference, should be callee
+/* Return true if ARG, which is passed by reference, should be callee
    copied instead of caller copied.  */
 
 bool
-reference_callee_copied (CUMULATIVE_ARGS *ca, machine_mode mode,
-                        tree type, bool named_arg)
+reference_callee_copied (CUMULATIVE_ARGS *ca, const function_arg_info &arg)
 {
-  if (type && TREE_ADDRESSABLE (type))
+  if (arg.type && TREE_ADDRESSABLE (arg.type))
     return false;
-  return targetm.calls.callee_copies (pack_cumulative_args (ca), mode, type,
-                                     named_arg);
+  return targetm.calls.callee_copies (pack_cumulative_args (ca), arg);
 }
 
 
@@ -2002,9 +2000,7 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED,
          bool callee_copies;
          tree base = NULL_TREE;
 
-         callee_copies
-           = reference_callee_copied (args_so_far_pnt, TYPE_MODE (type),
-                                      type, argpos < n_named_args);
+         callee_copies = reference_callee_copied (args_so_far_pnt, orig_arg);
 
          /* If we're compiling a thunk, pass through invisible references
             instead of making a copy.  */
@@ -4911,8 +4907,7 @@ emit_library_call_value_1 (int retval, rtx orgfun, rtx value,
       if (pass_by_reference (&args_so_far_v, orig_arg))
        {
          rtx slot;
-         int must_copy
-           = !reference_callee_copied (&args_so_far_v, mode, NULL_TREE, 1);
+         int must_copy = !reference_callee_copied (&args_so_far_v, orig_arg);
 
          /* If this was a CONST function, it is now PURE since it now
             reads memory.  */