/* See if this argument should be passed by invisible reference. */
if (CONTAINS_PLACEHOLDER_P (TYPE_SIZE (type))
|| TREE_ADDRESSABLE (type)
-#ifdef FUNCTION_ARG_PASS_BY_REFERENCE
|| FUNCTION_ARG_PASS_BY_REFERENCE (*args_so_far, TYPE_MODE (type),
type, argpos < n_named_args)
-#endif
)
{
/* If we're compiling a thunk, pass through invisible
references instead of making a copy. */
if (call_from_thunk_p
-#ifdef FUNCTION_ARG_CALLEE_COPIES
|| (FUNCTION_ARG_CALLEE_COPIES (*args_so_far, TYPE_MODE (type),
type, argpos < n_named_args)
/* If it's in a register, we must make a copy of it too. */
&& !(TREE_CODE (args[i].tree_value) == VAR_DECL
&& REG_P (DECL_RTL (args[i].tree_value)))
&& ! TREE_ADDRESSABLE (type))
-#endif
)
{
/* C++ uses a TARGET_EXPR to indicate that we want to make a
args[i].tail_call_reg = args[i].reg;
#endif
-#ifdef FUNCTION_ARG_PARTIAL_NREGS
if (args[i].reg)
args[i].partial
= FUNCTION_ARG_PARTIAL_NREGS (*args_so_far, mode, type,
argpos < n_named_args);
-#endif
args[i].pass_on_stack = MUST_PASS_IN_STACK (mode, type);
argvec[count].partial = 0;
argvec[count].reg = FUNCTION_ARG (args_so_far, Pmode, NULL_TREE, 1);
-#ifdef FUNCTION_ARG_PARTIAL_NREGS
if (FUNCTION_ARG_PARTIAL_NREGS (args_so_far, Pmode, NULL_TREE, 1))
abort ();
-#endif
locate_and_pad_parm (Pmode, NULL_TREE,
#ifdef STACK_PARMS_IN_REG_PARM_AREA
&& ! (CONSTANT_P (val) && LEGITIMATE_CONSTANT_P (val)))
val = force_operand (val, NULL_RTX);
-#ifdef FUNCTION_ARG_PASS_BY_REFERENCE
if (FUNCTION_ARG_PASS_BY_REFERENCE (args_so_far, mode, NULL_TREE, 1))
{
rtx slot;
- int must_copy = 1
-#ifdef FUNCTION_ARG_CALLEE_COPIES
- && ! FUNCTION_ARG_CALLEE_COPIES (args_so_far, mode,
- NULL_TREE, 1)
-#endif
- ;
+ int must_copy = ! FUNCTION_ARG_CALLEE_COPIES (args_so_far, mode,
+ NULL_TREE, 1);
/* loop.c won't look at CALL_INSN_FUNCTION_USAGE of const/pure
functions, so we have to pretend this isn't such a function. */
mode = Pmode;
val = force_operand (XEXP (slot, 0), NULL_RTX);
}
-#endif
argvec[count].value = val;
argvec[count].mode = mode;
argvec[count].reg = FUNCTION_ARG (args_so_far, mode, NULL_TREE, 1);
-#ifdef FUNCTION_ARG_PARTIAL_NREGS
argvec[count].partial
= FUNCTION_ARG_PARTIAL_NREGS (args_so_far, mode, NULL_TREE, 1);
-#else
- argvec[count].partial = 0;
-#endif
locate_and_pad_parm (mode, NULL_TREE,
#ifdef STACK_PARMS_IN_REG_PARM_AREA
#define FUNCTION_ARG_BOUNDARY(MODE, TYPE) PARM_BOUNDARY
#endif
+#ifndef FUNCTION_ARG_PARTIAL_NREGS
+#define FUNCTION_ARG_PARTIAL_NREGS(CUM, MODE, TYPE, NAMED) 0
+#endif
+
+#ifndef FUNCTION_ARG_PASS_BY_REFERENCE
+#define FUNCTION_ARG_PASS_BY_REFERENCE(CUM, MODE, TYPE, NAMED) 0
+#endif
+
+#ifndef FUNCTION_ARG_CALLEE_COPIES
+#define FUNCTION_ARG_CALLEE_COPIES(CUM, MODE, TYPE, NAMED) 0
+#endif
+
tree split_complex_types (tree);
tree split_complex_values (tree);
the machine requires these objects be passed that way. */
if (CONTAINS_PLACEHOLDER_P (TYPE_SIZE (passed_type))
|| TREE_ADDRESSABLE (passed_type)
-#ifdef FUNCTION_ARG_PASS_BY_REFERENCE
|| FUNCTION_ARG_PASS_BY_REFERENCE (all->args_so_far, passed_mode,
passed_type, data->named_arg)
-#endif
)
{
passed_type = nominal_type = build_pointer_type (passed_type);
if (MUST_PASS_IN_STACK (data->promoted_mode, data->passed_type))
entry_parm = 0;
-#ifdef FUNCTION_ARG_PARTIAL_NREGS
if (entry_parm)
{
int partial;
all->extra_pretend_bytes = all->pretend_args_size;
}
}
-#endif
locate_and_pad_parm (data->promoted_mode, data->passed_type, in_regs,
entry_parm ? data->partial : 0, current_function_decl,
data->stack_parm = NULL;
}
-#ifdef FUNCTION_ARG_CALLEE_COPIES
/* If we are passed an arg by reference and it is our responsibility
to make a copy, do it now.
PASSED_TYPE and PASSED mode now refer to the pointer, not the
did_conversion = true;
}
}
-#endif /* FUNCTION_ARG_CALLEE_COPIES */
/* Mark the register as eliminable if we did no conversion and it was
copied from memory at a fixed offset, and the arg pointer was not