void
write_resource_constructor (void)
{
tree init_name, init_type, init_decl;
tree iter;
location_t saved_loc = input_location;
char *resource_ctor_name;
/* Only do work if required. */
if (resources == NULL_TREE)
return;
resource_ctor_name = concat (IDENTIFIER_POINTER (get_file_function_name ('I')),
"_resource", NULL);
init_name = get_identifier (resource_ctor_name);
free (resource_ctor_name);
init_type = build_function_type (void_type_node, end_params_node);
init_decl = build_decl (FUNCTION_DECL, init_name, init_type);
DECL_SOURCE_LINE (init_decl) = 0;
SET_DECL_ASSEMBLER_NAME (init_decl, init_name);
TREE_STATIC (init_decl) = 1;
current_function_decl = init_decl;
DECL_RESULT (init_decl) = build_decl (RESULT_DECL,
NULL_TREE, void_type_node);
/* It can be a static function as long as collect2 does not have
to scan the object file to find its ctor/dtor routine. */
TREE_PUBLIC (init_decl) = ! targetm.have_ctors_dtors;
pushlevel (0);
make_decl_rtl (init_decl, NULL);
init_function_start (init_decl);
expand_function_start (init_decl, 0);
/* Write out entries in the same order in which they were defined. */
for (iter = nreverse (resources); iter != NULL_TREE;
iter = TREE_CHAIN (iter))
{
emit_library_call (registerResource_libfunc, 0, VOIDmode, 1,
expand_expr (build_address_of (TREE_VALUE (iter)),
0, Pmode, 0),
Pmode);
}
input_location = DECL_SOURCE_LOCATION (init_decl);
expand_function_end ();
poplevel (1, 0, 1);
{
/* Force generation, even with -O3 or deeper. Gross hack.
FIXME. */
int saved_flag = flag_inline_functions;
flag_inline_functions = 0;
rest_of_compilation (init_decl);
flag_inline_functions = saved_flag;
}
current_function_decl = NULL_TREE;
(* targetm.asm_out.constructor) (XEXP (DECL_RTL (init_decl), 0),
DEFAULT_INIT_PRIORITY);
input_location = saved_loc;
}
static void
aarch64_init_simd_builtins (void)
{
unsigned int i, fcode = AARCH64_SIMD_BUILTIN_BASE + 1;
aarch64_init_simd_builtin_types ();
/* Strong-typing hasn't been implemented for all AdvSIMD builtin intrinsics.
Therefore we need to preserve the old __builtin scalar types. It can be
removed once all the intrinsics become strongly typed using the qualifier
system. */
aarch64_init_simd_builtin_scalar_types ();
for (i = 0; i < ARRAY_SIZE (aarch64_simd_builtin_data); i++, fcode++)
{
bool print_type_signature_p = false;
char type_signature[SIMD_MAX_BUILTIN_ARGS] = { 0 };
aarch64_simd_builtin_datum *d = &aarch64_simd_builtin_data[i];
char namebuf[60];
tree ftype = NULL;
tree fndecl = NULL;
d->fcode = fcode;
/* We must track two variables here. op_num is
the operand number as in the RTL pattern. This is
required to access the mode (e.g. V4SF mode) of the
argument, from which the base type can be derived.
arg_num is an index in to the qualifiers data, which
gives qualifiers to the type (e.g. const unsigned).
The reason these two variables may differ by one is the
void return type. While all return types take the 0th entry
in the qualifiers array, there is no operand for them in the
RTL pattern. */
int op_num = insn_data[d->code].n_operands - 1;
int arg_num = d->qualifiers[0] & qualifier_void
? op_num + 1
: op_num;
tree return_type = void_type_node, args = void_list_node;
tree eltype;
/* Build a function type directly from the insn_data for this
builtin. The build_function_type () function takes care of
removing duplicates for us. */
for (; op_num >= 0; arg_num--, op_num--)
{
machine_mode op_mode = insn_data[d->code].operand[op_num].mode;
enum aarch64_type_qualifiers qualifiers = d->qualifiers[arg_num];
if (qualifiers & qualifier_unsigned)
{
type_signature[arg_num] = 'u';
print_type_signature_p = true;
}
else if (qualifiers & qualifier_poly)
{
type_signature[arg_num] = 'p';
print_type_signature_p = true;
}
else
type_signature[arg_num] = 's';
/* Skip an internal operand for vget_{low, high}. */
if (qualifiers & qualifier_internal)
continue;
/* Some builtins have different user-facing types
for certain arguments, encoded in d->mode. */
if (qualifiers & qualifier_map_mode)
op_mode = d->mode;
/* For pointers, we want a pointer to the basic type
of the vector. */
if (qualifiers & qualifier_pointer && VECTOR_MODE_P (op_mode))
op_mode = GET_MODE_INNER (op_mode);
eltype = aarch64_simd_builtin_type
(op_mode,
(qualifiers & qualifier_unsigned) != 0,
(qualifiers & qualifier_poly) != 0);
gcc_assert (eltype != NULL);
/* Add qualifiers. */
if (qualifiers & qualifier_const)
eltype = build_qualified_type (eltype, TYPE_QUAL_CONST);
if (qualifiers & qualifier_pointer)
eltype = build_pointer_type (eltype);
/* If we have reached arg_num == 0, we are at a non-void
return type. Otherwise, we are still processing
arguments. */
if (arg_num == 0)
return_type = eltype;
else
args = tree_cons (NULL_TREE, eltype, args);
}
ftype = build_function_type (return_type, args);
gcc_assert (ftype != NULL);
if (print_type_signature_p)
snprintf (namebuf, sizeof (namebuf), "__builtin_aarch64_%s_%s",
d->name, type_signature);
else
snprintf (namebuf, sizeof (namebuf), "__builtin_aarch64_%s",
d->name);
fndecl = add_builtin_function (namebuf, ftype, fcode, BUILT_IN_MD,
NULL, NULL_TREE);
aarch64_builtin_decls[fcode] = fndecl;
}
}
unsigned int
tree_ssa_prefetch_arrays (void)
{
loop_iterator li;
struct loop *loop;
bool unrolled = false;
int todo_flags = 0;
if (!HAVE_prefetch
/* It is possible to ask compiler for say -mtune=i486 -march=pentium4.
-mtune=i486 causes us having PREFETCH_BLOCK 0, since this is part
of processor costs and i486 does not have prefetch, but
-march=pentium4 causes HAVE_prefetch to be true. Ugh. */
|| PREFETCH_BLOCK == 0)
return 0;
if (dump_file && (dump_flags & TDF_DETAILS))
{
fprintf (dump_file, "Prefetching parameters:\n");
fprintf (dump_file, " simultaneous prefetches: %d\n",
SIMULTANEOUS_PREFETCHES);
fprintf (dump_file, " prefetch latency: %d\n", PREFETCH_LATENCY);
fprintf (dump_file, " prefetch block size: %d\n", PREFETCH_BLOCK);
fprintf (dump_file, " L1 cache size: %d lines, %d kB\n",
L1_CACHE_SIZE_BYTES / L1_CACHE_LINE_SIZE, L1_CACHE_SIZE);
fprintf (dump_file, " L1 cache line size: %d\n", L1_CACHE_LINE_SIZE);
fprintf (dump_file, " L2 cache size: %d kB\n", L2_CACHE_SIZE);
fprintf (dump_file, "\n");
}
initialize_original_copy_tables ();
if (!built_in_decls[BUILT_IN_PREFETCH])
{
tree type = build_function_type (void_type_node,
tree_cons (NULL_TREE,
const_ptr_type_node,
NULL_TREE));
tree decl = add_builtin_function ("__builtin_prefetch", type,
BUILT_IN_PREFETCH, BUILT_IN_NORMAL,
NULL, NULL_TREE);
DECL_IS_NOVOPS (decl) = true;
built_in_decls[BUILT_IN_PREFETCH] = decl;
}
/* We assume that size of cache line is a power of two, so verify this
here. */
gcc_assert ((PREFETCH_BLOCK & (PREFETCH_BLOCK - 1)) == 0);
FOR_EACH_LOOP (li, loop, LI_FROM_INNERMOST)
{
if (dump_file && (dump_flags & TDF_DETAILS))
fprintf (dump_file, "Processing loop %d:\n", loop->num);
unrolled |= loop_prefetch_arrays (loop);
if (dump_file && (dump_flags & TDF_DETAILS))
fprintf (dump_file, "\n\n");
}
if (unrolled)
{
scev_reset ();
todo_flags |= TODO_cleanup_cfg;
}
free_original_copy_tables ();
return todo_flags;
}
static void
gfc_init_builtin_functions (void)
{
enum builtin_type
{
#define DEF_PRIMITIVE_TYPE(NAME, VALUE) NAME,
#define DEF_FUNCTION_TYPE_0(NAME, RETURN) NAME,
#define DEF_FUNCTION_TYPE_1(NAME, RETURN, ARG1) NAME,
#define DEF_FUNCTION_TYPE_2(NAME, RETURN, ARG1, ARG2) NAME,
#define DEF_FUNCTION_TYPE_3(NAME, RETURN, ARG1, ARG2, ARG3) NAME,
#define DEF_FUNCTION_TYPE_4(NAME, RETURN, ARG1, ARG2, ARG3, ARG4) NAME,
#define DEF_FUNCTION_TYPE_5(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) NAME,
#define DEF_FUNCTION_TYPE_6(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6) NAME,
#define DEF_FUNCTION_TYPE_7(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6, ARG7) NAME,
#define DEF_FUNCTION_TYPE_8(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6, ARG7, ARG8) NAME,
#define DEF_FUNCTION_TYPE_9(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6, ARG7, ARG8, ARG9) NAME,
#define DEF_FUNCTION_TYPE_10(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6, ARG7, ARG8, ARG9, ARG10) NAME,
#define DEF_FUNCTION_TYPE_11(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6, ARG7, ARG8, ARG9, ARG10, ARG11) NAME,
#define DEF_FUNCTION_TYPE_VAR_0(NAME, RETURN) NAME,
#define DEF_FUNCTION_TYPE_VAR_1(NAME, RETURN, ARG1) NAME,
#define DEF_FUNCTION_TYPE_VAR_2(NAME, RETURN, ARG1, ARG2) NAME,
#define DEF_FUNCTION_TYPE_VAR_6(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6) NAME,
#define DEF_FUNCTION_TYPE_VAR_7(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6, ARG7) NAME,
#define DEF_POINTER_TYPE(NAME, TYPE) NAME,
#include "types.def"
#undef DEF_PRIMITIVE_TYPE
#undef DEF_FUNCTION_TYPE_0
#undef DEF_FUNCTION_TYPE_1
#undef DEF_FUNCTION_TYPE_2
#undef DEF_FUNCTION_TYPE_3
#undef DEF_FUNCTION_TYPE_4
#undef DEF_FUNCTION_TYPE_5
#undef DEF_FUNCTION_TYPE_6
#undef DEF_FUNCTION_TYPE_7
#undef DEF_FUNCTION_TYPE_8
#undef DEF_FUNCTION_TYPE_9
#undef DEF_FUNCTION_TYPE_10
#undef DEF_FUNCTION_TYPE_11
#undef DEF_FUNCTION_TYPE_VAR_0
#undef DEF_FUNCTION_TYPE_VAR_1
#undef DEF_FUNCTION_TYPE_VAR_2
#undef DEF_FUNCTION_TYPE_VAR_6
#undef DEF_FUNCTION_TYPE_VAR_7
#undef DEF_POINTER_TYPE
BT_LAST
};
tree mfunc_float[6];
tree mfunc_double[6];
tree mfunc_longdouble[6];
tree mfunc_cfloat[6];
tree mfunc_cdouble[6];
tree mfunc_clongdouble[6];
tree func_cfloat_float, func_float_cfloat;
tree func_cdouble_double, func_double_cdouble;
tree func_clongdouble_longdouble, func_longdouble_clongdouble;
tree func_float_floatp_floatp;
tree func_double_doublep_doublep;
tree func_longdouble_longdoublep_longdoublep;
tree ftype, ptype;
tree builtin_types[(int) BT_LAST + 1];
int attr;
build_builtin_fntypes (mfunc_float, float_type_node);
build_builtin_fntypes (mfunc_double, double_type_node);
build_builtin_fntypes (mfunc_longdouble, long_double_type_node);
build_builtin_fntypes (mfunc_cfloat, complex_float_type_node);
build_builtin_fntypes (mfunc_cdouble, complex_double_type_node);
build_builtin_fntypes (mfunc_clongdouble, complex_long_double_type_node);
func_cfloat_float = build_function_type_list (float_type_node,
complex_float_type_node,
NULL_TREE);
func_float_cfloat = build_function_type_list (complex_float_type_node,
float_type_node, NULL_TREE);
func_cdouble_double = build_function_type_list (double_type_node,
complex_double_type_node,
NULL_TREE);
func_double_cdouble = build_function_type_list (complex_double_type_node,
double_type_node, NULL_TREE);
func_clongdouble_longdouble =
build_function_type_list (long_double_type_node,
complex_long_double_type_node, NULL_TREE);
func_longdouble_clongdouble =
build_function_type_list (complex_long_double_type_node,
long_double_type_node, NULL_TREE);
ptype = build_pointer_type (float_type_node);
func_float_floatp_floatp =
build_function_type_list (void_type_node, ptype, ptype, NULL_TREE);
ptype = build_pointer_type (double_type_node);
func_double_doublep_doublep =
build_function_type_list (void_type_node, ptype, ptype, NULL_TREE);
ptype = build_pointer_type (long_double_type_node);
func_longdouble_longdoublep_longdoublep =
build_function_type_list (void_type_node, ptype, ptype, NULL_TREE);
/* Non-math builtins are defined manually, so they're not included here. */
#define OTHER_BUILTIN(ID,NAME,TYPE,CONST)
#include "mathbuiltins.def"
gfc_define_builtin ("__builtin_roundl", mfunc_longdouble[0],
BUILT_IN_ROUNDL, "roundl", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_round", mfunc_double[0],
BUILT_IN_ROUND, "round", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_roundf", mfunc_float[0],
BUILT_IN_ROUNDF, "roundf", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_truncl", mfunc_longdouble[0],
BUILT_IN_TRUNCL, "truncl", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_trunc", mfunc_double[0],
BUILT_IN_TRUNC, "trunc", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_truncf", mfunc_float[0],
BUILT_IN_TRUNCF, "truncf", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_cabsl", func_clongdouble_longdouble,
BUILT_IN_CABSL, "cabsl", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_cabs", func_cdouble_double,
BUILT_IN_CABS, "cabs", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_cabsf", func_cfloat_float,
BUILT_IN_CABSF, "cabsf", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_copysignl", mfunc_longdouble[1],
BUILT_IN_COPYSIGNL, "copysignl",
ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_copysign", mfunc_double[1],
BUILT_IN_COPYSIGN, "copysign",
ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_copysignf", mfunc_float[1],
BUILT_IN_COPYSIGNF, "copysignf",
ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_nextafterl", mfunc_longdouble[1],
BUILT_IN_NEXTAFTERL, "nextafterl",
ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_nextafter", mfunc_double[1],
BUILT_IN_NEXTAFTER, "nextafter",
ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_nextafterf", mfunc_float[1],
BUILT_IN_NEXTAFTERF, "nextafterf",
ATTR_CONST_NOTHROW_LEAF_LIST);
/* Some built-ins depend on rounding mode. Depending on compilation options, they
will be "pure" or "const". */
attr = flag_rounding_math ? ATTR_PURE_NOTHROW_LEAF_LIST : ATTR_CONST_NOTHROW_LEAF_LIST;
gfc_define_builtin ("__builtin_rintl", mfunc_longdouble[0],
BUILT_IN_RINTL, "rintl", attr);
gfc_define_builtin ("__builtin_rint", mfunc_double[0],
BUILT_IN_RINT, "rint", attr);
gfc_define_builtin ("__builtin_rintf", mfunc_float[0],
BUILT_IN_RINTF, "rintf", attr);
gfc_define_builtin ("__builtin_remainderl", mfunc_longdouble[1],
BUILT_IN_REMAINDERL, "remainderl", attr);
gfc_define_builtin ("__builtin_remainder", mfunc_double[1],
BUILT_IN_REMAINDER, "remainder", attr);
gfc_define_builtin ("__builtin_remainderf", mfunc_float[1],
BUILT_IN_REMAINDERF, "remainderf", attr);
gfc_define_builtin ("__builtin_logbl", mfunc_longdouble[0],
BUILT_IN_LOGBL, "logbl", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_logb", mfunc_double[0],
BUILT_IN_LOGB, "logb", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_logbf", mfunc_float[0],
BUILT_IN_LOGBF, "logbf", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_frexpl", mfunc_longdouble[4],
BUILT_IN_FREXPL, "frexpl", ATTR_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_frexp", mfunc_double[4],
BUILT_IN_FREXP, "frexp", ATTR_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_frexpf", mfunc_float[4],
BUILT_IN_FREXPF, "frexpf", ATTR_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_fabsl", mfunc_longdouble[0],
BUILT_IN_FABSL, "fabsl", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_fabs", mfunc_double[0],
BUILT_IN_FABS, "fabs", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_fabsf", mfunc_float[0],
BUILT_IN_FABSF, "fabsf", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_scalbnl", mfunc_longdouble[2],
BUILT_IN_SCALBNL, "scalbnl", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_scalbn", mfunc_double[2],
BUILT_IN_SCALBN, "scalbn", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_scalbnf", mfunc_float[2],
BUILT_IN_SCALBNF, "scalbnf", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_fmodl", mfunc_longdouble[1],
BUILT_IN_FMODL, "fmodl", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_fmod", mfunc_double[1],
BUILT_IN_FMOD, "fmod", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_fmodf", mfunc_float[1],
BUILT_IN_FMODF, "fmodf", ATTR_CONST_NOTHROW_LEAF_LIST);
/* iround{f,,l}, lround{f,,l} and llround{f,,l} */
ftype = build_function_type_list (integer_type_node,
float_type_node, NULL_TREE);
gfc_define_builtin("__builtin_iroundf", ftype, BUILT_IN_IROUNDF,
"iroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
ftype = build_function_type_list (long_integer_type_node,
float_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_lroundf", ftype, BUILT_IN_LROUNDF,
"lroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
ftype = build_function_type_list (long_long_integer_type_node,
float_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_llroundf", ftype, BUILT_IN_LLROUNDF,
"llroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
ftype = build_function_type_list (integer_type_node,
double_type_node, NULL_TREE);
gfc_define_builtin("__builtin_iround", ftype, BUILT_IN_IROUND,
"iround", ATTR_CONST_NOTHROW_LEAF_LIST);
ftype = build_function_type_list (long_integer_type_node,
double_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_lround", ftype, BUILT_IN_LROUND,
"lround", ATTR_CONST_NOTHROW_LEAF_LIST);
ftype = build_function_type_list (long_long_integer_type_node,
double_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_llround", ftype, BUILT_IN_LLROUND,
"llround", ATTR_CONST_NOTHROW_LEAF_LIST);
ftype = build_function_type_list (integer_type_node,
long_double_type_node, NULL_TREE);
gfc_define_builtin("__builtin_iroundl", ftype, BUILT_IN_IROUNDL,
"iroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
ftype = build_function_type_list (long_integer_type_node,
long_double_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_lroundl", ftype, BUILT_IN_LROUNDL,
"lroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
ftype = build_function_type_list (long_long_integer_type_node,
long_double_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_llroundl", ftype, BUILT_IN_LLROUNDL,
"llroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
/* These are used to implement the ** operator. */
gfc_define_builtin ("__builtin_powl", mfunc_longdouble[1],
BUILT_IN_POWL, "powl", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_pow", mfunc_double[1],
BUILT_IN_POW, "pow", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_powf", mfunc_float[1],
BUILT_IN_POWF, "powf", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_cpowl", mfunc_clongdouble[1],
BUILT_IN_CPOWL, "cpowl", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_cpow", mfunc_cdouble[1],
BUILT_IN_CPOW, "cpow", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_cpowf", mfunc_cfloat[1],
BUILT_IN_CPOWF, "cpowf", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_powil", mfunc_longdouble[2],
BUILT_IN_POWIL, "powil", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_powi", mfunc_double[2],
BUILT_IN_POWI, "powi", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_powif", mfunc_float[2],
BUILT_IN_POWIF, "powif", ATTR_CONST_NOTHROW_LEAF_LIST);
if (targetm.libc_has_function (function_c99_math_complex))
{
gfc_define_builtin ("__builtin_cbrtl", mfunc_longdouble[0],
BUILT_IN_CBRTL, "cbrtl",
ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_cbrt", mfunc_double[0],
BUILT_IN_CBRT, "cbrt",
ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_cbrtf", mfunc_float[0],
BUILT_IN_CBRTF, "cbrtf",
ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_cexpil", func_longdouble_clongdouble,
BUILT_IN_CEXPIL, "cexpil",
ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_cexpi", func_double_cdouble,
BUILT_IN_CEXPI, "cexpi",
ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_cexpif", func_float_cfloat,
BUILT_IN_CEXPIF, "cexpif",
ATTR_CONST_NOTHROW_LEAF_LIST);
}
if (targetm.libc_has_function (function_sincos))
{
gfc_define_builtin ("__builtin_sincosl",
func_longdouble_longdoublep_longdoublep,
BUILT_IN_SINCOSL, "sincosl", ATTR_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_sincos", func_double_doublep_doublep,
BUILT_IN_SINCOS, "sincos", ATTR_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_sincosf", func_float_floatp_floatp,
BUILT_IN_SINCOSF, "sincosf", ATTR_NOTHROW_LEAF_LIST);
}
/* For LEADZ, TRAILZ, POPCNT and POPPAR. */
ftype = build_function_type_list (integer_type_node,
unsigned_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_clz", ftype, BUILT_IN_CLZ,
"__builtin_clz", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_ctz", ftype, BUILT_IN_CTZ,
"__builtin_ctz", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_parity", ftype, BUILT_IN_PARITY,
"__builtin_parity", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_popcount", ftype, BUILT_IN_POPCOUNT,
"__builtin_popcount", ATTR_CONST_NOTHROW_LEAF_LIST);
ftype = build_function_type_list (integer_type_node,
long_unsigned_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_clzl", ftype, BUILT_IN_CLZL,
"__builtin_clzl", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_ctzl", ftype, BUILT_IN_CTZL,
"__builtin_ctzl", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_parityl", ftype, BUILT_IN_PARITYL,
"__builtin_parityl", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_popcountl", ftype, BUILT_IN_POPCOUNTL,
"__builtin_popcountl", ATTR_CONST_NOTHROW_LEAF_LIST);
ftype = build_function_type_list (integer_type_node,
long_long_unsigned_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_clzll", ftype, BUILT_IN_CLZLL,
"__builtin_clzll", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_ctzll", ftype, BUILT_IN_CTZLL,
"__builtin_ctzll", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_parityll", ftype, BUILT_IN_PARITYLL,
"__builtin_parityll", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_popcountll", ftype, BUILT_IN_POPCOUNTLL,
"__builtin_popcountll", ATTR_CONST_NOTHROW_LEAF_LIST);
/* Other builtin functions we use. */
ftype = build_function_type_list (long_integer_type_node,
long_integer_type_node,
long_integer_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_expect", ftype, BUILT_IN_EXPECT,
"__builtin_expect", ATTR_CONST_NOTHROW_LEAF_LIST);
ftype = build_function_type_list (void_type_node,
pvoid_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_free", ftype, BUILT_IN_FREE,
"free", ATTR_NOTHROW_LEAF_LIST);
ftype = build_function_type_list (pvoid_type_node,
size_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_malloc", ftype, BUILT_IN_MALLOC,
"malloc", ATTR_NOTHROW_LEAF_MALLOC_LIST);
ftype = build_function_type_list (pvoid_type_node, size_type_node,
size_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_calloc", ftype, BUILT_IN_CALLOC,
"calloc", ATTR_NOTHROW_LEAF_MALLOC_LIST);
DECL_IS_MALLOC (builtin_decl_explicit (BUILT_IN_CALLOC)) = 1;
ftype = build_function_type_list (pvoid_type_node,
size_type_node, pvoid_type_node,
NULL_TREE);
gfc_define_builtin ("__builtin_realloc", ftype, BUILT_IN_REALLOC,
"realloc", ATTR_NOTHROW_LEAF_LIST);
/* Type-generic floating-point classification built-ins. */
ftype = build_function_type (integer_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_isfinite", ftype, BUILT_IN_ISFINITE,
"__builtin_isfinite", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_isinf", ftype, BUILT_IN_ISINF,
"__builtin_isinf", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_isinf_sign", ftype, BUILT_IN_ISINF_SIGN,
"__builtin_isinf_sign", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_isnan", ftype, BUILT_IN_ISNAN,
"__builtin_isnan", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_isnormal", ftype, BUILT_IN_ISNORMAL,
"__builtin_isnormal", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_signbit", ftype, BUILT_IN_SIGNBIT,
"__builtin_signbit", ATTR_CONST_NOTHROW_LEAF_LIST);
ftype = build_function_type (integer_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_isless", ftype, BUILT_IN_ISLESS,
"__builtin_isless", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_islessequal", ftype, BUILT_IN_ISLESSEQUAL,
"__builtin_islessequal", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_islessgreater", ftype, BUILT_IN_ISLESSGREATER,
"__builtin_islessgreater", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_isgreater", ftype, BUILT_IN_ISGREATER,
"__builtin_isgreater", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_isgreaterequal", ftype,
BUILT_IN_ISGREATEREQUAL, "__builtin_isgreaterequal",
ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__builtin_isunordered", ftype, BUILT_IN_ISUNORDERED,
"__builtin_isunordered", ATTR_CONST_NOTHROW_LEAF_LIST);
#define DEF_PRIMITIVE_TYPE(ENUM, VALUE) \
builtin_types[(int) ENUM] = VALUE;
#define DEF_FUNCTION_TYPE_0(ENUM, RETURN) \
builtin_types[(int) ENUM] \
= build_function_type_list (builtin_types[(int) RETURN], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_1(ENUM, RETURN, ARG1) \
builtin_types[(int) ENUM] \
= build_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_2(ENUM, RETURN, ARG1, ARG2) \
builtin_types[(int) ENUM] \
= build_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
builtin_types[(int) ARG2], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_3(ENUM, RETURN, ARG1, ARG2, ARG3) \
builtin_types[(int) ENUM] \
= build_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
builtin_types[(int) ARG2], \
builtin_types[(int) ARG3], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_4(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4) \
builtin_types[(int) ENUM] \
= build_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
builtin_types[(int) ARG2], \
builtin_types[(int) ARG3], \
builtin_types[(int) ARG4], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_5(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) \
builtin_types[(int) ENUM] \
= build_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
builtin_types[(int) ARG2], \
builtin_types[(int) ARG3], \
builtin_types[(int) ARG4], \
builtin_types[(int) ARG5], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6) \
builtin_types[(int) ENUM] \
= build_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
builtin_types[(int) ARG2], \
builtin_types[(int) ARG3], \
builtin_types[(int) ARG4], \
builtin_types[(int) ARG5], \
builtin_types[(int) ARG6], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6, ARG7) \
builtin_types[(int) ENUM] \
= build_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
builtin_types[(int) ARG2], \
builtin_types[(int) ARG3], \
builtin_types[(int) ARG4], \
builtin_types[(int) ARG5], \
builtin_types[(int) ARG6], \
builtin_types[(int) ARG7], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_8(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6, ARG7, ARG8) \
builtin_types[(int) ENUM] \
= build_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
builtin_types[(int) ARG2], \
builtin_types[(int) ARG3], \
builtin_types[(int) ARG4], \
builtin_types[(int) ARG5], \
builtin_types[(int) ARG6], \
builtin_types[(int) ARG7], \
builtin_types[(int) ARG8], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_9(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6, ARG7, ARG8, ARG9) \
builtin_types[(int) ENUM] \
= build_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
builtin_types[(int) ARG2], \
builtin_types[(int) ARG3], \
builtin_types[(int) ARG4], \
builtin_types[(int) ARG5], \
builtin_types[(int) ARG6], \
builtin_types[(int) ARG7], \
builtin_types[(int) ARG8], \
builtin_types[(int) ARG9], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_10(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, \
ARG5, ARG6, ARG7, ARG8, ARG9, ARG10) \
builtin_types[(int) ENUM] \
= build_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
builtin_types[(int) ARG2], \
builtin_types[(int) ARG3], \
builtin_types[(int) ARG4], \
builtin_types[(int) ARG5], \
builtin_types[(int) ARG6], \
builtin_types[(int) ARG7], \
builtin_types[(int) ARG8], \
builtin_types[(int) ARG9], \
builtin_types[(int) ARG10], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_11(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, \
ARG5, ARG6, ARG7, ARG8, ARG9, ARG10, ARG11)\
builtin_types[(int) ENUM] \
= build_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
builtin_types[(int) ARG2], \
builtin_types[(int) ARG3], \
builtin_types[(int) ARG4], \
builtin_types[(int) ARG5], \
builtin_types[(int) ARG6], \
builtin_types[(int) ARG7], \
builtin_types[(int) ARG8], \
builtin_types[(int) ARG9], \
builtin_types[(int) ARG10], \
builtin_types[(int) ARG11], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_VAR_0(ENUM, RETURN) \
builtin_types[(int) ENUM] \
= build_varargs_function_type_list (builtin_types[(int) RETURN], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_VAR_1(ENUM, RETURN, ARG1) \
builtin_types[(int) ENUM] \
= build_varargs_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_VAR_2(ENUM, RETURN, ARG1, ARG2) \
builtin_types[(int) ENUM] \
= build_varargs_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
builtin_types[(int) ARG2], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_VAR_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6) \
builtin_types[(int) ENUM] \
= build_varargs_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
builtin_types[(int) ARG2], \
builtin_types[(int) ARG3], \
builtin_types[(int) ARG4], \
builtin_types[(int) ARG5], \
builtin_types[(int) ARG6], \
NULL_TREE);
#define DEF_FUNCTION_TYPE_VAR_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6, ARG7) \
builtin_types[(int) ENUM] \
= build_varargs_function_type_list (builtin_types[(int) RETURN], \
builtin_types[(int) ARG1], \
builtin_types[(int) ARG2], \
builtin_types[(int) ARG3], \
builtin_types[(int) ARG4], \
builtin_types[(int) ARG5], \
builtin_types[(int) ARG6], \
builtin_types[(int) ARG7], \
NULL_TREE);
#define DEF_POINTER_TYPE(ENUM, TYPE) \
builtin_types[(int) ENUM] \
= build_pointer_type (builtin_types[(int) TYPE]);
#include "types.def"
#undef DEF_PRIMITIVE_TYPE
#undef DEF_FUNCTION_TYPE_0
#undef DEF_FUNCTION_TYPE_1
#undef DEF_FUNCTION_TYPE_2
#undef DEF_FUNCTION_TYPE_3
#undef DEF_FUNCTION_TYPE_4
#undef DEF_FUNCTION_TYPE_5
#undef DEF_FUNCTION_TYPE_6
#undef DEF_FUNCTION_TYPE_7
#undef DEF_FUNCTION_TYPE_8
#undef DEF_FUNCTION_TYPE_10
#undef DEF_FUNCTION_TYPE_VAR_0
#undef DEF_FUNCTION_TYPE_VAR_1
#undef DEF_FUNCTION_TYPE_VAR_2
#undef DEF_FUNCTION_TYPE_VAR_6
#undef DEF_FUNCTION_TYPE_VAR_7
#undef DEF_POINTER_TYPE
builtin_types[(int) BT_LAST] = NULL_TREE;
/* Initialize synchronization builtins. */
#undef DEF_SYNC_BUILTIN
#define DEF_SYNC_BUILTIN(code, name, type, attr) \
gfc_define_builtin (name, builtin_types[type], code, name, \
attr);
#include "../sync-builtins.def"
#undef DEF_SYNC_BUILTIN
if (flag_openacc)
{
#undef DEF_GOACC_BUILTIN
#define DEF_GOACC_BUILTIN(code, name, type, attr) \
gfc_define_builtin ("__builtin_" name, builtin_types[type], \
code, name, attr);
#undef DEF_GOACC_BUILTIN_COMPILER
#define DEF_GOACC_BUILTIN_COMPILER(code, name, type, attr) \
gfc_define_builtin (name, builtin_types[type], code, name, attr);
#undef DEF_GOMP_BUILTIN
#define DEF_GOMP_BUILTIN(code, name, type, attr) /* ignore */
#include "../omp-builtins.def"
#undef DEF_GOACC_BUILTIN
#undef DEF_GOACC_BUILTIN_COMPILER
#undef DEF_GOMP_BUILTIN
}
if (flag_openmp || flag_openmp_simd || flag_tree_parallelize_loops)
{
#undef DEF_GOACC_BUILTIN
#define DEF_GOACC_BUILTIN(code, name, type, attr) /* ignore */
#undef DEF_GOACC_BUILTIN_COMPILER
#define DEF_GOACC_BUILTIN_COMPILER(code, name, type, attr) /* ignore */
#undef DEF_GOMP_BUILTIN
#define DEF_GOMP_BUILTIN(code, name, type, attr) \
gfc_define_builtin ("__builtin_" name, builtin_types[type], \
code, name, attr);
#include "../omp-builtins.def"
#undef DEF_GOACC_BUILTIN
#undef DEF_GOACC_BUILTIN_COMPILER
#undef DEF_GOMP_BUILTIN
}
gfc_define_builtin ("__builtin_trap", builtin_types[BT_FN_VOID],
BUILT_IN_TRAP, NULL, ATTR_NOTHROW_LEAF_LIST);
TREE_THIS_VOLATILE (builtin_decl_explicit (BUILT_IN_TRAP)) = 1;
ftype = build_varargs_function_type_list (ptr_type_node, const_ptr_type_node,
size_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_assume_aligned", ftype,
BUILT_IN_ASSUME_ALIGNED,
"__builtin_assume_aligned",
ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__emutls_get_address",
builtin_types[BT_FN_PTR_PTR],
BUILT_IN_EMUTLS_GET_ADDRESS,
"__emutls_get_address", ATTR_CONST_NOTHROW_LEAF_LIST);
gfc_define_builtin ("__emutls_register_common",
builtin_types[BT_FN_VOID_PTR_WORD_WORD_PTR],
BUILT_IN_EMUTLS_REGISTER_COMMON,
"__emutls_register_common", ATTR_NOTHROW_LEAF_LIST);
build_common_builtin_nodes ();
targetm.init_builtins ();
}
static bool
ortho_init (void)
{
tree n;
input_location = BUILTINS_LOCATION;
/* Create a global binding. Don't use push_binding, as neither a BLOCK nor
a BIND_EXPR are needed. */
push_binding (GLOBAL_BINDING);
build_common_tree_nodes (0, 0);
n = build_decl (input_location,
TYPE_DECL, get_identifier ("int"), integer_type_node);
pushdecl (n);
n = build_decl (input_location,
TYPE_DECL, get_identifier ("char"), char_type_node);
pushdecl (n);
/* Create alloca builtin. */
{
tree args_type = tree_cons (NULL_TREE, size_type_node, void_list_node);
tree func_type = build_function_type (ptr_type_node, args_type);
define_builtin ("__builtin_alloca", func_type,
BUILT_IN_ALLOCA, NULL, 0);
stack_alloc_function_ptr = build1
(ADDR_EXPR,
build_pointer_type (func_type),
builtin_decl_implicit (BUILT_IN_ALLOCA));
}
{
tree ptr_ftype = build_function_type (ptr_type_node, NULL_TREE);
define_builtin ("__builtin_stack_save", ptr_ftype,
BUILT_IN_STACK_SAVE, NULL, 0);
}
{
tree ftype_ptr = build_function_type_list (void_type_node,
ptr_type_node, NULL_TREE);
define_builtin ("__builtin_stack_restore", ftype_ptr,
BUILT_IN_STACK_RESTORE, NULL, 0);
}
{
tree ftype_ptr = build_function_type_list (void_type_node, NULL_TREE);
define_builtin ("__builtin_trap", ftype_ptr,
BUILT_IN_TRAP, NULL, ECF_NOTHROW | ECF_LEAF);
TREE_THIS_VOLATILE (builtin_decl_explicit (BUILT_IN_TRAP)) = 1;
}
{
REAL_VALUE_TYPE v;
REAL_VALUE_FROM_INT (v, 1, 0, DFmode);
real_ldexp (&fp_const_p5, &v, -1);
REAL_VALUE_FROM_INT (v, -1, -1, DFmode);
real_ldexp (&fp_const_m_p5, &v, -1);
REAL_VALUE_FROM_INT (fp_const_zero, 0, 0, DFmode);
}
build_common_builtin_nodes ();
// FIXME: this MAY remove the need for creating the builtins above...
// Evaluate tree.c / build_common_builtin_nodes (); for each in turn.
return true;
}
void
maybe_add_lambda_conv_op (tree type)
{
bool nested = (current_function_decl != NULL_TREE);
tree callop = lambda_function (type);
if (LAMBDA_EXPR_CAPTURE_LIST (CLASSTYPE_LAMBDA_EXPR (type)) != NULL_TREE)
return;
if (processing_template_decl)
return;
bool const generic_lambda_p
= (DECL_TEMPLATE_INFO (callop)
&& DECL_TEMPLATE_RESULT (DECL_TI_TEMPLATE (callop)) == callop);
if (!generic_lambda_p && DECL_INITIAL (callop) == NULL_TREE)
{
/* If the op() wasn't instantiated due to errors, give up. */
gcc_assert (errorcount || sorrycount);
return;
}
/* Non-template conversion operators are defined directly with build_call_a
and using DIRECT_ARGVEC for arguments (including 'this'). Templates are
deferred and the CALL is built in-place. In the case of a deduced return
call op, the decltype expression, DECLTYPE_CALL, used as a substitute for
the return type is also built in-place. The arguments of DECLTYPE_CALL in
the return expression may differ in flags from those in the body CALL. In
particular, parameter pack expansions are marked PACK_EXPANSION_LOCAL_P in
the body CALL, but not in DECLTYPE_CALL. */
vec<tree, va_gc> *direct_argvec = 0;
tree decltype_call = 0, call = 0;
tree fn_result = TREE_TYPE (TREE_TYPE (callop));
if (generic_lambda_p)
{
/* Prepare the dependent member call for the static member function
'_FUN' and, potentially, prepare another call to be used in a decltype
return expression for a deduced return call op to allow for simple
implementation of the conversion operator. */
tree instance = build_nop (type, null_pointer_node);
tree objfn = build_min (COMPONENT_REF, NULL_TREE,
instance, DECL_NAME (callop), NULL_TREE);
int nargs = list_length (DECL_ARGUMENTS (callop)) - 1;
call = prepare_op_call (objfn, nargs);
if (type_uses_auto (fn_result))
decltype_call = prepare_op_call (objfn, nargs);
}
else
{
direct_argvec = make_tree_vector ();
direct_argvec->quick_push (build1 (NOP_EXPR,
TREE_TYPE (DECL_ARGUMENTS (callop)),
null_pointer_node));
}
/* Copy CALLOP's argument list (as per 'copy_list') as FN_ARGS in order to
declare the static member function "_FUN" below. For each arg append to
DIRECT_ARGVEC (for the non-template case) or populate the pre-allocated
call args (for the template case). If a parameter pack is found, expand
it, flagging it as PACK_EXPANSION_LOCAL_P for the body call. */
tree fn_args = NULL_TREE;
{
int ix = 0;
tree src = DECL_CHAIN (DECL_ARGUMENTS (callop));
tree tgt;
while (src)
{
tree new_node = copy_node (src);
if (!fn_args)
fn_args = tgt = new_node;
else
{
TREE_CHAIN (tgt) = new_node;
tgt = new_node;
}
mark_exp_read (tgt);
if (generic_lambda_p)
{
if (DECL_PACK_P (tgt))
{
tree a = make_pack_expansion (tgt);
if (decltype_call)
CALL_EXPR_ARG (decltype_call, ix) = copy_node (a);
PACK_EXPANSION_LOCAL_P (a) = true;
CALL_EXPR_ARG (call, ix) = a;
}
else
{
tree a = convert_from_reference (tgt);
CALL_EXPR_ARG (call, ix) = a;
if (decltype_call)
CALL_EXPR_ARG (decltype_call, ix) = copy_node (a);
}
++ix;
}
else
vec_safe_push (direct_argvec, tgt);
src = TREE_CHAIN (src);
}
}
if (generic_lambda_p)
{
if (decltype_call)
{
++processing_template_decl;
fn_result = finish_decltype_type
(decltype_call, /*id_expression_or_member_access_p=*/false,
tf_warning_or_error);
--processing_template_decl;
}
}
else
call = build_call_a (callop,
direct_argvec->length (),
direct_argvec->address ());
CALL_FROM_THUNK_P (call) = 1;
tree stattype = build_function_type (fn_result, FUNCTION_ARG_CHAIN (callop));
/* First build up the conversion op. */
tree rettype = build_pointer_type (stattype);
tree name = mangle_conv_op_name_for_type (rettype);
tree thistype = cp_build_qualified_type (type, TYPE_QUAL_CONST);
tree fntype = build_method_type_directly (thistype, rettype, void_list_node);
tree convfn = build_lang_decl (FUNCTION_DECL, name, fntype);
tree fn = convfn;
DECL_SOURCE_LOCATION (fn) = DECL_SOURCE_LOCATION (callop);
if (TARGET_PTRMEMFUNC_VBIT_LOCATION == ptrmemfunc_vbit_in_pfn
&& DECL_ALIGN (fn) < 2 * BITS_PER_UNIT)
DECL_ALIGN (fn) = 2 * BITS_PER_UNIT;
SET_OVERLOADED_OPERATOR_CODE (fn, TYPE_EXPR);
grokclassfn (type, fn, NO_SPECIAL);
set_linkage_according_to_type (type, fn);
rest_of_decl_compilation (fn, toplevel_bindings_p (), at_eof);
DECL_IN_AGGR_P (fn) = 1;
DECL_ARTIFICIAL (fn) = 1;
DECL_NOT_REALLY_EXTERN (fn) = 1;
DECL_DECLARED_INLINE_P (fn) = 1;
DECL_ARGUMENTS (fn) = build_this_parm (fntype, TYPE_QUAL_CONST);
if (nested)
DECL_INTERFACE_KNOWN (fn) = 1;
if (generic_lambda_p)
fn = add_inherited_template_parms (fn, DECL_TI_TEMPLATE (callop));
add_method (type, fn, NULL_TREE);
/* Generic thunk code fails for varargs; we'll complain in mark_used if
the conversion op is used. */
if (varargs_function_p (callop))
{
DECL_DELETED_FN (fn) = 1;
return;
}
/* Now build up the thunk to be returned. */
name = get_identifier ("_FUN");
tree statfn = build_lang_decl (FUNCTION_DECL, name, stattype);
fn = statfn;
DECL_SOURCE_LOCATION (fn) = DECL_SOURCE_LOCATION (callop);
if (TARGET_PTRMEMFUNC_VBIT_LOCATION == ptrmemfunc_vbit_in_pfn
&& DECL_ALIGN (fn) < 2 * BITS_PER_UNIT)
DECL_ALIGN (fn) = 2 * BITS_PER_UNIT;
grokclassfn (type, fn, NO_SPECIAL);
set_linkage_according_to_type (type, fn);
rest_of_decl_compilation (fn, toplevel_bindings_p (), at_eof);
DECL_IN_AGGR_P (fn) = 1;
DECL_ARTIFICIAL (fn) = 1;
DECL_NOT_REALLY_EXTERN (fn) = 1;
DECL_DECLARED_INLINE_P (fn) = 1;
DECL_STATIC_FUNCTION_P (fn) = 1;
DECL_ARGUMENTS (fn) = fn_args;
for (tree arg = fn_args; arg; arg = DECL_CHAIN (arg))
{
/* Avoid duplicate -Wshadow warnings. */
DECL_NAME (arg) = NULL_TREE;
DECL_CONTEXT (arg) = fn;
}
if (nested)
DECL_INTERFACE_KNOWN (fn) = 1;
if (generic_lambda_p)
fn = add_inherited_template_parms (fn, DECL_TI_TEMPLATE (callop));
add_method (type, fn, NULL_TREE);
if (nested)
push_function_context ();
else
/* Still increment function_depth so that we don't GC in the
middle of an expression. */
++function_depth;
/* Generate the body of the thunk. */
start_preparsed_function (statfn, NULL_TREE,
SF_PRE_PARSED | SF_INCLASS_INLINE);
if (DECL_ONE_ONLY (statfn))
{
/* Put the thunk in the same comdat group as the call op. */
symtab_add_to_same_comdat_group
((symtab_node) cgraph_get_create_node (statfn),
(symtab_node) cgraph_get_create_node (callop));
}
tree body = begin_function_body ();
tree compound_stmt = begin_compound_stmt (0);
if (!generic_lambda_p)
{
set_flags_from_callee (call);
if (MAYBE_CLASS_TYPE_P (TREE_TYPE (call)))
call = build_cplus_new (TREE_TYPE (call), call, tf_warning_or_error);
}
call = convert_from_reference (call);
finish_return_stmt (call);
finish_compound_stmt (compound_stmt);
finish_function_body (body);
fn = finish_function (/*inline*/2);
if (!generic_lambda_p)
expand_or_defer_fn (fn);
/* Generate the body of the conversion op. */
start_preparsed_function (convfn, NULL_TREE,
SF_PRE_PARSED | SF_INCLASS_INLINE);
body = begin_function_body ();
compound_stmt = begin_compound_stmt (0);
/* decl_needed_p needs to see that it's used. */
TREE_USED (statfn) = 1;
finish_return_stmt (decay_conversion (statfn, tf_warning_or_error));
finish_compound_stmt (compound_stmt);
finish_function_body (body);
fn = finish_function (/*inline*/2);
if (!generic_lambda_p)
expand_or_defer_fn (fn);
if (nested)
pop_function_context ();
else
--function_depth;
}
