expr.h (FUNCTION_ARG_PARTIAL_NREGS): Default to 0.
* expr.h (FUNCTION_ARG_PARTIAL_NREGS): Default to 0. (FUNCTION_ARG_PASS_BY_REFERENCE): Likewise. (FUNCTION_ARG_CALLEE_COPIES): Likewise. * calls.c: Remove ifdefs of macros above. * functions.c: Likewise. * expr.c: Likewise. From-SVN: r84300
This commit is contained in:
Alexandre Oliva
Alexandre Oliva
parent
50711d27cf
commit
652eb7440c
|
|
@ -1,3 +1,12 @@
|
|||
2004-07-08 Alexandre Oliva <aoliva@redhat.com>
|
||||
|
||||
* expr.h (FUNCTION_ARG_PARTIAL_NREGS): Default to 0.
|
||||
(FUNCTION_ARG_PASS_BY_REFERENCE): Likewise.
|
||||
(FUNCTION_ARG_CALLEE_COPIES): Likewise.
|
||||
* calls.c: Remove ifdefs of macros above.
|
||||
* functions.c: Likewise.
|
||||
* expr.c: Likewise.
|
||||
|
||||
2004-07-08 Eric Botcazou <ebotcazou@libertysurf.fr>
|
||||
|
||||
* config/sparc/sparc.md (UNSPECV_GOTO_V9): Delete.
|
||||
|
|
|
|||
22
gcc/calls.c
22
gcc/calls.c
|
|
@ -975,16 +975,13 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED,
|
|||
/* 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. */
|
||||
|
|
@ -992,7 +989,6 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED,
|
|||
&& !(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
|
||||
|
|
@ -1095,12 +1091,10 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED,
|
|||
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);
|
||||
|
||||
|
|
@ -3525,10 +3519,8 @@ emit_library_call_value_1 (int retval, rtx orgfun, rtx value,
|
|||
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
|
||||
|
|
@ -3566,16 +3558,11 @@ emit_library_call_value_1 (int retval, rtx orgfun, rtx value,
|
|||
&& ! (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. */
|
||||
|
|
@ -3627,19 +3614,14 @@ emit_library_call_value_1 (int retval, rtx orgfun, rtx value,
|
|||
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
|
||||
|
|
|
|||
|
|
@ -1424,11 +1424,9 @@ block_move_libcall_safe_for_call_parm (void)
|
|||
rtx tmp = FUNCTION_ARG (args_so_far, mode, NULL_TREE, 1);
|
||||
if (!tmp || !REG_P (tmp))
|
||||
return false;
|
||||
#ifdef FUNCTION_ARG_PARTIAL_NREGS
|
||||
if (FUNCTION_ARG_PARTIAL_NREGS (args_so_far, mode,
|
||||
NULL_TREE, 1))
|
||||
return false;
|
||||
#endif
|
||||
FUNCTION_ARG_ADVANCE (args_so_far, mode, NULL_TREE, 1);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
12
gcc/expr.h
12
gcc/expr.h
|
|
@ -203,6 +203,18 @@ do { \
|
|||
#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);
|
||||
|
||||
|
|
|
|||
|
|
@ -2241,10 +2241,8 @@ assign_parm_find_data_types (struct assign_parm_data_all *all, tree parm,
|
|||
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);
|
||||
|
|
@ -2361,7 +2359,6 @@ assign_parm_find_entry_rtl (struct assign_parm_data_all *all,
|
|||
if (MUST_PASS_IN_STACK (data->promoted_mode, data->passed_type))
|
||||
entry_parm = 0;
|
||||
|
||||
#ifdef FUNCTION_ARG_PARTIAL_NREGS
|
||||
if (entry_parm)
|
||||
{
|
||||
int partial;
|
||||
|
|
@ -2404,7 +2401,6 @@ assign_parm_find_entry_rtl (struct assign_parm_data_all *all,
|
|||
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,
|
||||
|
|
@ -2849,7 +2845,6 @@ assign_parm_setup_reg (struct assign_parm_data_all *all, tree parm,
|
|||
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
|
||||
|
|
@ -2894,7 +2889,6 @@ assign_parm_setup_reg (struct assign_parm_data_all *all, tree parm,
|
|||
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
|
||||
|
|
|
|||
Loading…
Reference in New Issue