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Convert standard builtin functions from being arrays to using a functional interface 

From-SVN: r179820
This commit is contained in:
Michael Meissner 2011-10-11 19:55:09 +00:00 committed by Michael Meissner
parent f0286f9573
commit e79983f458
64 changed files with 853 additions and 466 deletions
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126
gcc/ChangeLog
View File

@ -1,3 +1,129 @@
2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* tree.h (built_in_decls): Delete old interface with two parallel
arrays to hold standard builtin declarations, and replace it with
a function based interface that can support creating builtins on
the fly in the future. Change all uses, and poison the old
names. Make sure 0 is not a legitimate builtin index.
(implicit_built_in_decls): Ditto.
(built_in_info): Ditto.
(BUILTIN_VALID_P): Ditto.
(builtin_decl_explicit): Ditto.
(builtin_decl_implicit): Ditto.
(set_builtin_decl): Ditto.
(set_builtin_decl_implicit_p): Ditto.
(builtin_decl_explicit_p): Ditto.
(builtin_decl_implicit_p): Ditto.
* tree-complex.c (expand_complex_libcall): Ditto.
* tree-loop-distribution.c (generate_memset_zero): Ditto.
* tree-ssa-strlen.c (get_string_length): Ditto.
(handle_builtin_strcpy): Ditto.
(handle_builtin_strcat): Ditto.
* tree.c (iterative_hash_expr): Ditto.
(local_define_builtin): Ditto.
(build_common_builtin_nodes): Ditto.
* builtins.c (built_in_decls): Ditto.
(implicit_built_in_decls): Ditto.
(built_in_info): Ditto
(expand_builtin_classify_type): Ditto.
(mathfn_built_in_1): Ditto.
(expand_builtin_cexpi): Ditto.
(expand_builtin_mempcpy_args): Ditto.
(expand_builtin_stpcpy): Ditto.
(gimplify_va_arg_expr): Ditto.
(expand_builtin_sync_operation): Ditto.
(build_builtin_expect_predicate): Ditto.
(fold_builtin_memory_op): Ditto.
(fold_builtin_strcpy): Ditto.
(fold_builtin_stpcpy): Ditto.
(fold_builtin_strncpy): Ditto.
(fold_builtin_interclass_mathfn): Ditto.
(fold_builtin_classify): Ditto.
(fold_builtin_2): Ditto.
(fold_builtin_strstr): Ditto.
(fold_builtin_strrchr): Ditto.
(fold_builtin_strpbrk): Ditto.
(fold_builtin_strcat): Ditto.
(fold_builtin_strncat): Ditto.
(fold_builtin_strcspn): Ditto.
(fold_builtin_fputs): Ditto.
(fold_builtin_sprintf): Ditto.
(fold_builtin_snprintf): Ditto.
(expand_builtin_memory_chk): Ditto.
(fold_builtin_memory_chk): Ditto.
(fold_builtin_stxcpy_chk): Ditto.
(fold_builtin_strncpy_chk): Ditto.
(fold_builtin_strcat_chk): Ditto.
(fold_builtin_strncat_chk): Ditto.
(fold_builtin_sprintf_chk_1): Ditto.
(fold_builtin_snprintf_chk_1): Ditto.
(fold_builtin_printf): Ditto.
(fold_builtin_fprintf): Ditto.
(fold_call_stmt): Ditto.
(set_builtin_user_assembler_name): Ditto.
* tree-emutls.c (emutls_common_1): Ditto.
* omp-low.c (scan_omp): Ditto.
(lower_rec_input_clauses): Ditto.
(lower_reduction_clauses): Ditto.
(expand_parallel_call): Ditto.
(expand_task_call): Ditto.
(maybe_catch_exception): Ditto.
(optimize_omp_library_calls): Ditto.
(expand_omp_for_generic): Ditto.
(expand_omp_for_static_nochunk): Ditto.
(expand_omp_for_static_chunk): Ditto.
(expand_omp_sections): Ditto.
(expand_omp_atomic_fetch_op): Ditto.
(expand_omp_atomic_pipeline): Ditto.
(expand_omp_atomic_mutex): Ditto.
(lower_omp_single_simple): Ditto.
(lower_omp_single_copy): Ditto.
(lower_omp_master): Ditto.
(lower_omp_ordered): Ditto.
(lower_omp_critical): Ditto.
* tree-ssa-ccp.c (optimize_stdarg_builtin): Ditto.
* builtins.c (DEF_BUILTIN_STUB): Ditto.
(BUILT_IN_NONE): Ditto.
* tree-ssa-math-opts.c (execute_optimize_bswap): Ditto.
* gimple-low.c (lower_function_body): Ditto.
(lower_builtin_setjmp): Ditto.
* c-decl.c (merge_decls): Ditto.
* tree-eh.c (lower_resx): Ditto.
(lower_resx): Ditto.
(lower_eh_dispatch): Ditto.
* function (gimplify_parameters): Ditto.
* c-typeck.c (build_function_call_vec): Ditto.
* gimplify.c (build_stack_save_restore): Ditto.
(gimplify_vla_decl): Ditto.
(gimplify_modify_expr_to_memcpy): Ditto.
(gimplify_modify_expr_to_memset): Ditto.
(gimplify_variable_sized_compare): Ditto.
(gimplify_function_tree): Ditto.
* calls.c (emit_call_1): Ditto.
* tree-ssa-forprop.c (simplify_builtin_call): Ditto.
* tree-nested.c (convert_nl_goto_reference): Ditto.
(convert_tramp_reference_op): Ditto.
(finalize_nesting_tree_1): Ditto.
* tree-ssa-loop-prefetch.c (issue_prefetch_ref): Ditto.
(tree_ssa_prefetch_arrays): Ditto.
* tree-streamer-in.c (streamer_get_builtin_tree): Ditto.
* system.h (built_in_decls): Ditto.
(implicit_built_in_decls): Ditto.
* tree-vect-generic.c (expand_vector_operations_1): Ditto.
* config/sparc/sparc.c (sparc_gimplify_va_arg): Ditto.
* config/i386/i386.c (ix86_gimplify_va_arg): Ditto.
(ix86_veclibabi_svml): Ditto.
(ix86_veclibabi_acml): Ditto.
* config/vms/vms.c (vms_patch_builtins): Ditto.
* config/ia64/ia64.c (ia64_init_builtins): Ditto.
* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Ditto.
(rs6000_builtin_vectorized_libmass): Ditto.
(rs6000_init_builtins): Ditto.
* config/darwin.c (darwin_override_options): Ditto.
(darwin_patch_builtin): Ditto.
(darwin_rename_builtins): Ditto.
* config/pa/pa.c (pa_init_builtins): Ditto.
2011-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* tree.h (copy_ref_info): Expose existing function.

11
gcc/ada/ChangeLog
View File

@ -1,3 +1,14 @@
2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* gcc-interface/utils.c (def_builtin_1): Delete old interface with
two parallel arrays to hold standard builtin declarations, and
replace it with a function based interface that can support
creating builtins on the fly in the future. Change all uses, and
poison the old names. Make sure 0 is not a legitimate builtin
index.
* gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Ditto.
(gnat_to_gnu): Ditto.
2011-10-07 Eric Botcazou <ebotcazou@adacore.com>
PR lto/50492

4
gcc/ada/gcc-interface/trans.c
View File

@ -4230,7 +4230,7 @@ Exception_Handler_to_gnu_zcx (Node_Id gnat_node)
time, and reuse it to feed the end_handler hook's argument at exit. */
gnu_current_exc_ptr
= build_call_expr (built_in_decls [BUILT_IN_EH_POINTER],
= build_call_expr (builtin_decl_explicit (BUILT_IN_EH_POINTER),
1, integer_zero_node);
prev_gnu_incoming_exc_ptr = gnu_incoming_exc_ptr;
gnu_incoming_exc_ptr = create_var_decl (get_identifier ("EXPTR"), NULL_TREE,
@ -5520,7 +5520,7 @@ gnat_to_gnu (Node_Id gnat_node)
to_ptr = build_fold_addr_expr (to);
from_ptr = build_fold_addr_expr (from);
t = implicit_built_in_decls[BUILT_IN_MEMMOVE];
t = builtin_decl_implicit (BUILT_IN_MEMMOVE);
gnu_result = build_call_expr (t, 3, to_ptr, from_ptr, size);
}
}

6
gcc/ada/gcc-interface/utils.c
View File

@ -5657,7 +5657,7 @@ def_builtin_1 (enum built_in_function fncode,
/* Preserve an already installed decl. It most likely was setup in advance
(e.g. as part of the internal builtins) for specific reasons. */
if (built_in_decls[(int) fncode] != NULL_TREE)
if (builtin_decl_explicit (fncode) != NULL_TREE)
return;
gcc_assert ((!both_p && !fallback_p)
@ -5674,9 +5674,7 @@ def_builtin_1 (enum built_in_function fncode,
add_builtin_function (libname, libtype, fncode, fnclass,
NULL, fnattrs);
built_in_decls[(int) fncode] = decl;
if (implicit_p)
implicit_built_in_decls[(int) fncode] = decl;
set_builtin_decl (fncode, decl, implicit_p);
}
static int flag_isoc94 = 0;

186
gcc/builtins.c
View File

@ -75,11 +75,7 @@ const char * built_in_names[(int) END_BUILTINS] =
/* Setup an array of _DECL trees, make sure each element is
initialized to NULL_TREE. */
tree built_in_decls[(int) END_BUILTINS];
/* Declarations used when constructing the builtin implicitly in the compiler.
It may be NULL_TREE when this is invalid (for instance runtime is not
required to implement the function call in all cases). */
tree implicit_built_in_decls[(int) END_BUILTINS];
builtin_info_type builtin_info;
static const char *c_getstr (tree);
static rtx c_readstr (const char *, enum machine_mode);
@ -1791,17 +1787,15 @@ expand_builtin_classify_type (tree exp)
fcode = BUILT_IN_MATHFN##_R; fcodef = BUILT_IN_MATHFN##F_R ; \
fcodel = BUILT_IN_MATHFN##L_R ; break;
/* Return mathematic function equivalent to FN but operating directly
on TYPE, if available. If IMPLICIT is true find the function in
implicit_built_in_decls[], otherwise use built_in_decls[]. If we
can't do the conversion, return zero. */
/* Return mathematic function equivalent to FN but operating directly on TYPE,
if available. If IMPLICIT is true use the implicit builtin declaration,
otherwise use the explicit declaration. If we can't do the conversion,
return zero. */
static tree
mathfn_built_in_1 (tree type, enum built_in_function fn, bool implicit)
mathfn_built_in_1 (tree type, enum built_in_function fn, bool implicit_p)
{
tree const *const fn_arr
= implicit ? implicit_built_in_decls : built_in_decls;
enum built_in_function fcode, fcodef, fcodel;
enum built_in_function fcode, fcodef, fcodel, fcode2;
switch (fn)
{
@ -1898,13 +1892,18 @@ mathfn_built_in_1 (tree type, enum built_in_function fn, bool implicit)
}
if (TYPE_MAIN_VARIANT (type) == double_type_node)
return fn_arr[fcode];
fcode2 = fcode;
else if (TYPE_MAIN_VARIANT (type) == float_type_node)
return fn_arr[fcodef];
fcode2 = fcodef;
else if (TYPE_MAIN_VARIANT (type) == long_double_type_node)
return fn_arr[fcodel];
fcode2 = fcodel;
else
return NULL_TREE;
if (implicit_p && !builtin_decl_implicit_p (fcode2))
return NULL_TREE;
return builtin_decl_explicit (fcode2);
}
/* Like mathfn_built_in_1(), but always use the implicit array. */
@ -2554,11 +2553,11 @@ expand_builtin_cexpi (tree exp, rtx target)
rtx op1a, op2a;
if (DECL_FUNCTION_CODE (fndecl) == BUILT_IN_CEXPIF)
fn = built_in_decls[BUILT_IN_SINCOSF];
fn = builtin_decl_explicit (BUILT_IN_SINCOSF);
else if (DECL_FUNCTION_CODE (fndecl) == BUILT_IN_CEXPI)
fn = built_in_decls[BUILT_IN_SINCOS];
fn = builtin_decl_explicit (BUILT_IN_SINCOS);
else if (DECL_FUNCTION_CODE (fndecl) == BUILT_IN_CEXPIL)
fn = built_in_decls[BUILT_IN_SINCOSL];
fn = builtin_decl_explicit (BUILT_IN_SINCOSL);
else
gcc_unreachable ();
@ -2580,11 +2579,11 @@ expand_builtin_cexpi (tree exp, rtx target)
tree ctype = build_complex_type (type);
if (DECL_FUNCTION_CODE (fndecl) == BUILT_IN_CEXPIF)
fn = built_in_decls[BUILT_IN_CEXPF];
fn = builtin_decl_explicit (BUILT_IN_CEXPF);
else if (DECL_FUNCTION_CODE (fndecl) == BUILT_IN_CEXPI)
fn = built_in_decls[BUILT_IN_CEXP];
fn = builtin_decl_explicit (BUILT_IN_CEXP);
else if (DECL_FUNCTION_CODE (fndecl) == BUILT_IN_CEXPIL)
fn = built_in_decls[BUILT_IN_CEXPL];
fn = builtin_decl_explicit (BUILT_IN_CEXPL);
else
gcc_unreachable ();
@ -3129,9 +3128,9 @@ expand_builtin_mempcpy_args (tree dest, tree src, tree len,
rtx target, enum machine_mode mode, int endp)
{
/* If return value is ignored, transform mempcpy into memcpy. */
if (target == const0_rtx && implicit_built_in_decls[BUILT_IN_MEMCPY])
if (target == const0_rtx && builtin_decl_implicit_p (BUILT_IN_MEMCPY))
{
tree fn = implicit_built_in_decls[BUILT_IN_MEMCPY];
tree fn = builtin_decl_implicit (BUILT_IN_MEMCPY);
tree result = build_call_nofold_loc (UNKNOWN_LOCATION, fn, 3,
dest, src, len);
return expand_expr (result, target, mode, EXPAND_NORMAL);
@ -3292,9 +3291,9 @@ expand_builtin_stpcpy (tree exp, rtx target, enum machine_mode mode)
src = CALL_EXPR_ARG (exp, 1);
/* If return value is ignored, transform stpcpy into strcpy. */
if (target == const0_rtx && implicit_built_in_decls[BUILT_IN_STRCPY])
if (target == const0_rtx && builtin_decl_implicit (BUILT_IN_STRCPY))
{
tree fn = implicit_built_in_decls[BUILT_IN_STRCPY];
tree fn = builtin_decl_implicit (BUILT_IN_STRCPY);
tree result = build_call_nofold_loc (loc, fn, 2, dst, src);
return expand_expr (result, target, mode, EXPAND_NORMAL);
}
@ -4353,7 +4352,7 @@ gimplify_va_arg_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p)
expression to exit or longjmp. */
gimplify_and_add (valist, pre_p);
t = build_call_expr_loc (loc,
implicit_built_in_decls[BUILT_IN_TRAP], 0);
builtin_decl_implicit (BUILT_IN_TRAP), 0);
gimplify_and_add (t, pre_p);
/* This is dead code, but go ahead and finish so that the
@ -5126,7 +5125,7 @@ expand_builtin_sync_operation (enum machine_mode mode, tree exp,
if (warned_f_a_n)
break;
fndecl = implicit_built_in_decls[BUILT_IN_SYNC_FETCH_AND_NAND_N];
fndecl = builtin_decl_implicit (BUILT_IN_SYNC_FETCH_AND_NAND_N);
inform (loc, "%qD changed semantics in GCC 4.4", fndecl);
warned_f_a_n = true;
break;
@ -5140,7 +5139,7 @@ expand_builtin_sync_operation (enum machine_mode mode, tree exp,
if (warned_n_a_f)
break;
fndecl = implicit_built_in_decls[BUILT_IN_SYNC_NAND_AND_FETCH_N];
fndecl = builtin_decl_implicit (BUILT_IN_SYNC_NAND_AND_FETCH_N);
inform (loc, "%qD changed semantics in GCC 4.4", fndecl);
warned_n_a_f = true;
break;
@ -6247,7 +6246,7 @@ build_builtin_expect_predicate (location_t loc, tree pred, tree expected)
{
tree fn, arg_types, pred_type, expected_type, call_expr, ret_type;
fn = built_in_decls[BUILT_IN_EXPECT];
fn = builtin_decl_explicit (BUILT_IN_EXPECT);
arg_types = TYPE_ARG_TYPES (TREE_TYPE (fn));
ret_type = TREE_TYPE (TREE_TYPE (fn));
pred_type = TREE_VALUE (arg_types);
@ -8039,7 +8038,7 @@ fold_builtin_memory_op (location_t loc, tree dest, tree src,
&& (MIN (src_align, dest_align) / BITS_PER_UNIT
>= (unsigned HOST_WIDE_INT) tree_low_cst (len, 1))))
{
tree fn = implicit_built_in_decls[BUILT_IN_MEMCPY];
tree fn = builtin_decl_implicit (BUILT_IN_MEMCPY);
if (!fn)
return NULL_TREE;
return build_call_expr_loc (loc, fn, 3, dest, src, len);
@ -8098,7 +8097,7 @@ fold_builtin_memory_op (location_t loc, tree dest, tree src,
else
return NULL_TREE;
fn = implicit_built_in_decls[BUILT_IN_MEMCPY];
fn = builtin_decl_implicit (BUILT_IN_MEMCPY);
if (!fn)
return NULL_TREE;
return build_call_expr_loc (loc, fn, 3, dest, src, len);
@ -8117,7 +8116,7 @@ fold_builtin_memory_op (location_t loc, tree dest, tree src,
if (!refs_may_alias_p_1 (&destr, &srcr, false))
{
tree fn;
fn = implicit_built_in_decls[BUILT_IN_MEMCPY];
fn = builtin_decl_implicit (BUILT_IN_MEMCPY);
if (!fn)
return NULL_TREE;
return build_call_expr_loc (loc, fn, 3, dest, src, len);
@ -8292,7 +8291,7 @@ fold_builtin_strcpy (location_t loc, tree fndecl, tree dest, tree src, tree len)
if (optimize_function_for_size_p (cfun))
return NULL_TREE;
fn = implicit_built_in_decls[BUILT_IN_MEMCPY];
fn = builtin_decl_implicit (BUILT_IN_MEMCPY);
if (!fn)
return NULL_TREE;
@ -8331,7 +8330,7 @@ fold_builtin_stpcpy (location_t loc, tree fndecl, tree dest, tree src)
&& !integer_zerop (len))
return NULL_TREE;
fn = implicit_built_in_decls[BUILT_IN_MEMCPY];
fn = builtin_decl_implicit (BUILT_IN_MEMCPY);
if (!fn)
return NULL_TREE;
@ -8390,7 +8389,7 @@ fold_builtin_strncpy (location_t loc, tree fndecl, tree dest,
return NULL_TREE;
/* OK transform into builtin memcpy. */
fn = implicit_built_in_decls[BUILT_IN_MEMCPY];
fn = builtin_decl_implicit (BUILT_IN_MEMCPY);
if (!fn)
return NULL_TREE;
@ -9213,7 +9212,7 @@ fold_builtin_interclass_mathfn (location_t loc, tree fndecl, tree arg)
CASE_FLT_FN (BUILT_IN_ISINF):
{
/* isinf(x) -> isgreater(fabs(x),DBL_MAX). */
tree const isgr_fn = built_in_decls[BUILT_IN_ISGREATER];
tree const isgr_fn = builtin_decl_explicit (BUILT_IN_ISGREATER);
tree const type = TREE_TYPE (arg);
REAL_VALUE_TYPE r;
char buf[128];
@ -9229,7 +9228,7 @@ fold_builtin_interclass_mathfn (location_t loc, tree fndecl, tree arg)
case BUILT_IN_ISFINITE:
{
/* isfinite(x) -> islessequal(fabs(x),DBL_MAX). */
tree const isle_fn = built_in_decls[BUILT_IN_ISLESSEQUAL];
tree const isle_fn = builtin_decl_explicit (BUILT_IN_ISLESSEQUAL);
tree const type = TREE_TYPE (arg);
REAL_VALUE_TYPE r;
char buf[128];
@ -9252,8 +9251,8 @@ fold_builtin_interclass_mathfn (location_t loc, tree fndecl, tree arg)
{
/* isnormal(x) -> isgreaterequal(fabs(x),DBL_MIN) &
islessequal(fabs(x),DBL_MAX). */
tree const isle_fn = built_in_decls[BUILT_IN_ISLESSEQUAL];
tree const isge_fn = built_in_decls[BUILT_IN_ISGREATEREQUAL];
tree const isle_fn = builtin_decl_explicit (BUILT_IN_ISLESSEQUAL);
tree const isge_fn = builtin_decl_explicit (BUILT_IN_ISGREATEREQUAL);
tree const type = TREE_TYPE (arg);
REAL_VALUE_TYPE rmax, rmin;
char buf[128];
@ -9314,7 +9313,7 @@ fold_builtin_classify (location_t loc, tree fndecl, tree arg, int builtin_index)
1. So e.g. "if (isinf_sign(x))" would be folded to just
"if (isinf(x) ? 1 : 0)" which becomes "if (isinf(x))". */
tree signbit_fn = mathfn_built_in_1 (TREE_TYPE (arg), BUILT_IN_SIGNBIT, 0);
tree isinf_fn = built_in_decls[BUILT_IN_ISINF];
tree isinf_fn = builtin_decl_explicit (BUILT_IN_ISINF);
tree tmp = NULL_TREE;
arg = builtin_save_expr (arg);
@ -10037,7 +10036,7 @@ fold_builtin_2 (location_t loc, tree fndecl, tree arg0, tree arg1, bool ignore)
case BUILT_IN_STPCPY:
if (ignore)
{
tree fn = implicit_built_in_decls[BUILT_IN_STRCPY];
tree fn = builtin_decl_implicit (BUILT_IN_STRCPY);
if (!fn)
break;
@ -10837,7 +10836,7 @@ fold_builtin_strstr (location_t loc, tree s1, tree s2, tree type)
if (p2[1] != '\0')
return NULL_TREE;
fn = implicit_built_in_decls[BUILT_IN_STRCHR];
fn = builtin_decl_implicit (BUILT_IN_STRCHR);
if (!fn)
return NULL_TREE;
@ -10957,7 +10956,7 @@ fold_builtin_strrchr (location_t loc, tree s1, tree s2, tree type)
if (! integer_zerop (s2))
return NULL_TREE;
fn = implicit_built_in_decls[BUILT_IN_STRCHR];
fn = builtin_decl_implicit (BUILT_IN_STRCHR);
if (!fn)
return NULL_TREE;
@ -11021,7 +11020,7 @@ fold_builtin_strpbrk (location_t loc, tree s1, tree s2, tree type)
if (p2[1] != '\0')
return NULL_TREE; /* Really call strpbrk. */
fn = implicit_built_in_decls[BUILT_IN_STRCHR];
fn = builtin_decl_implicit (BUILT_IN_STRCHR);
if (!fn)
return NULL_TREE;
@ -11068,8 +11067,8 @@ fold_builtin_strcat (location_t loc ATTRIBUTE_UNUSED, tree dst, tree src)
{
/* See if we can store by pieces into (dst + strlen(dst)). */
tree newdst, call;
tree strlen_fn = implicit_built_in_decls[BUILT_IN_STRLEN];
tree strcpy_fn = implicit_built_in_decls[BUILT_IN_STRCPY];
tree strlen_fn = builtin_decl_implicit (BUILT_IN_STRLEN);
tree strcpy_fn = builtin_decl_implicit (BUILT_IN_STRCPY);
if (!strlen_fn || !strcpy_fn)
return NULL_TREE;
@ -11142,7 +11141,7 @@ fold_builtin_strncat (location_t loc, tree dst, tree src, tree len)
if (TREE_CODE (len) == INTEGER_CST && p
&& compare_tree_int (len, strlen (p)) >= 0)
{
tree fn = implicit_built_in_decls[BUILT_IN_STRCAT];
tree fn = builtin_decl_implicit (BUILT_IN_STRCAT);
/* If the replacement _DECL isn't initialized, don't do the
transformation. */
@ -11247,7 +11246,7 @@ fold_builtin_strcspn (location_t loc, tree s1, tree s2)
/* If the second argument is "", return __builtin_strlen(s1). */
if (p2 && *p2 == '\0')
{
tree fn = implicit_built_in_decls[BUILT_IN_STRLEN];
tree fn = builtin_decl_implicit (BUILT_IN_STRLEN);
/* If the replacement _DECL isn't initialized, don't do the
transformation. */
@ -11273,10 +11272,12 @@ fold_builtin_fputs (location_t loc, tree arg0, tree arg1,
{
/* If we're using an unlocked function, assume the other unlocked
functions exist explicitly. */
tree const fn_fputc = unlocked ? built_in_decls[BUILT_IN_FPUTC_UNLOCKED]
: implicit_built_in_decls[BUILT_IN_FPUTC];
tree const fn_fwrite = unlocked ? built_in_decls[BUILT_IN_FWRITE_UNLOCKED]
: implicit_built_in_decls[BUILT_IN_FWRITE];
tree const fn_fputc = (unlocked
? builtin_decl_explicit (BUILT_IN_FPUTC_UNLOCKED)
: builtin_decl_implicit (BUILT_IN_FPUTC));
tree const fn_fwrite = (unlocked
? builtin_decl_explicit (BUILT_IN_FWRITE_UNLOCKED)
: builtin_decl_implicit (BUILT_IN_FWRITE));
/* If the return value is used, don't do the transformation. */
if (!ignore)
@ -11470,7 +11471,7 @@ fold_builtin_sprintf (location_t loc, tree dest, tree fmt,
/* If the format doesn't contain % args or %%, use strcpy. */
if (strchr (fmt_str, target_percent) == NULL)
{
tree fn = implicit_built_in_decls[BUILT_IN_STRCPY];
tree fn = builtin_decl_implicit (BUILT_IN_STRCPY);
if (!fn)
return NULL_TREE;
@ -11490,7 +11491,7 @@ fold_builtin_sprintf (location_t loc, tree dest, tree fmt,
else if (fmt_str && strcmp (fmt_str, target_percent_s) == 0)
{
tree fn;
fn = implicit_built_in_decls[BUILT_IN_STRCPY];
fn = builtin_decl_implicit (BUILT_IN_STRCPY);
if (!fn)
return NULL_TREE;
@ -11512,7 +11513,7 @@ fold_builtin_sprintf (location_t loc, tree dest, tree fmt,
if (call && retval)
{
retval = fold_convert_loc
(loc, TREE_TYPE (TREE_TYPE (implicit_built_in_decls[BUILT_IN_SPRINTF])),
(loc, TREE_TYPE (TREE_TYPE (builtin_decl_implicit (BUILT_IN_SPRINTF))),
retval);
return build2 (COMPOUND_EXPR, TREE_TYPE (retval), call, retval);
}
@ -11565,7 +11566,7 @@ fold_builtin_snprintf (location_t loc, tree dest, tree destsize, tree fmt,
/* If the format doesn't contain % args or %%, use strcpy. */
if (strchr (fmt_str, target_percent) == NULL)
{
tree fn = implicit_built_in_decls[BUILT_IN_STRCPY];
tree fn = builtin_decl_implicit (BUILT_IN_STRCPY);
size_t len = strlen (fmt_str);
/* Don't optimize snprintf (buf, 4, "abc", ptr++). */
@ -11597,7 +11598,7 @@ fold_builtin_snprintf (location_t loc, tree dest, tree destsize, tree fmt,
/* If the format is "%s", use strcpy if the result isn't used. */
else if (fmt_str && strcmp (fmt_str, target_percent_s) == 0)
{
tree fn = implicit_built_in_decls[BUILT_IN_STRCPY];
tree fn = builtin_decl_implicit (BUILT_IN_STRCPY);
unsigned HOST_WIDE_INT origlen;
/* Don't crash on snprintf (str1, cst, "%s"). */
@ -11632,7 +11633,7 @@ fold_builtin_snprintf (location_t loc, tree dest, tree destsize, tree fmt,
if (call && retval)
{
tree fn = built_in_decls[BUILT_IN_SNPRINTF];
tree fn = builtin_decl_explicit (BUILT_IN_SNPRINTF);
retval = fold_convert_loc (loc, TREE_TYPE (TREE_TYPE (fn)), retval);
return build2 (COMPOUND_EXPR, TREE_TYPE (retval), call, retval);
}
@ -11720,16 +11721,16 @@ expand_builtin_memory_chk (tree exp, rtx target, enum machine_mode mode,
switch (fcode)
{
case BUILT_IN_MEMCPY_CHK:
fn = built_in_decls[BUILT_IN_MEMCPY];
fn = builtin_decl_explicit (BUILT_IN_MEMCPY);
break;
case BUILT_IN_MEMPCPY_CHK:
fn = built_in_decls[BUILT_IN_MEMPCPY];
fn = builtin_decl_explicit (BUILT_IN_MEMPCPY);
break;
case BUILT_IN_MEMMOVE_CHK:
fn = built_in_decls[BUILT_IN_MEMMOVE];
fn = builtin_decl_explicit (BUILT_IN_MEMMOVE);
break;
case BUILT_IN_MEMSET_CHK:
fn = built_in_decls[BUILT_IN_MEMSET];
fn = builtin_decl_explicit (BUILT_IN_MEMSET);
break;
default:
break;
@ -11781,7 +11782,7 @@ expand_builtin_memory_chk (tree exp, rtx target, enum machine_mode mode,
normal __memcpy_chk. */
if (readonly_data_expr (src))
{
tree fn = built_in_decls[BUILT_IN_MEMCPY_CHK];
tree fn = builtin_decl_explicit (BUILT_IN_MEMCPY_CHK);
if (!fn)
return NULL_RTX;
fn = build_call_nofold_loc (EXPR_LOCATION (exp), fn, 4,
@ -12045,7 +12046,7 @@ fold_builtin_memory_chk (location_t loc, tree fndecl,
{
/* (void) __mempcpy_chk () can be optimized into
(void) __memcpy_chk (). */
fn = built_in_decls[BUILT_IN_MEMCPY_CHK];
fn = builtin_decl_explicit (BUILT_IN_MEMCPY_CHK);
if (!fn)
return NULL_TREE;
@ -12067,16 +12068,16 @@ fold_builtin_memory_chk (location_t loc, tree fndecl,
switch (fcode)
{
case BUILT_IN_MEMCPY_CHK:
fn = built_in_decls[BUILT_IN_MEMCPY];
fn = builtin_decl_explicit (BUILT_IN_MEMCPY);
break;
case BUILT_IN_MEMPCPY_CHK:
fn = built_in_decls[BUILT_IN_MEMPCPY];
fn = builtin_decl_explicit (BUILT_IN_MEMPCPY);
break;
case BUILT_IN_MEMMOVE_CHK:
fn = built_in_decls[BUILT_IN_MEMMOVE];
fn = builtin_decl_explicit (BUILT_IN_MEMMOVE);
break;
case BUILT_IN_MEMSET_CHK:
fn = built_in_decls[BUILT_IN_MEMSET];
fn = builtin_decl_explicit (BUILT_IN_MEMSET);
break;
default:
break;
@ -12131,7 +12132,7 @@ fold_builtin_stxcpy_chk (location_t loc, tree fndecl, tree dest,
/* If return value of __stpcpy_chk is ignored,
optimize into __strcpy_chk. */
fn = built_in_decls[BUILT_IN_STRCPY_CHK];
fn = builtin_decl_explicit (BUILT_IN_STRCPY_CHK);
if (!fn)
return NULL_TREE;
@ -12143,7 +12144,7 @@ fold_builtin_stxcpy_chk (location_t loc, tree fndecl, tree dest,
/* If c_strlen returned something, but not a constant,
transform __strcpy_chk into __memcpy_chk. */
fn = built_in_decls[BUILT_IN_MEMCPY_CHK];
fn = builtin_decl_explicit (BUILT_IN_MEMCPY_CHK);
if (!fn)
return NULL_TREE;
@ -12163,8 +12164,8 @@ fold_builtin_stxcpy_chk (location_t loc, tree fndecl, tree dest,
}
/* If __builtin_st{r,p}cpy_chk is used, assume st{r,p}cpy is available. */
fn = built_in_decls[fcode == BUILT_IN_STPCPY_CHK
? BUILT_IN_STPCPY : BUILT_IN_STRCPY];
fn = builtin_decl_explicit (fcode == BUILT_IN_STPCPY_CHK
? BUILT_IN_STPCPY : BUILT_IN_STRCPY);
if (!fn)
return NULL_TREE;
@ -12208,7 +12209,7 @@ fold_builtin_strncpy_chk (location_t loc, tree dest, tree src,
}
/* If __builtin_strncpy_chk is used, assume strncpy is available. */
fn = built_in_decls[BUILT_IN_STRNCPY];
fn = builtin_decl_explicit (BUILT_IN_STRNCPY);
if (!fn)
return NULL_TREE;
@ -12239,7 +12240,7 @@ fold_builtin_strcat_chk (location_t loc, tree fndecl, tree dest,
return NULL_TREE;
/* If __builtin_strcat_chk is used, assume strcat is available. */
fn = built_in_decls[BUILT_IN_STRCAT];
fn = builtin_decl_explicit (BUILT_IN_STRCAT);
if (!fn)
return NULL_TREE;
@ -12281,7 +12282,7 @@ fold_builtin_strncat_chk (location_t loc, tree fndecl,
&& ! tree_int_cst_lt (len, src_len))
{
/* If LEN >= strlen (SRC), optimize into __strcat_chk. */
fn = built_in_decls[BUILT_IN_STRCAT_CHK];
fn = builtin_decl_explicit (BUILT_IN_STRCAT_CHK);
if (!fn)
return NULL_TREE;
@ -12291,7 +12292,7 @@ fold_builtin_strncat_chk (location_t loc, tree fndecl,
}
/* If __builtin_strncat_chk is used, assume strncat is available. */
fn = built_in_decls[BUILT_IN_STRNCAT];
fn = builtin_decl_explicit (BUILT_IN_STRNCAT);
if (!fn)
return NULL_TREE;
@ -12382,8 +12383,8 @@ fold_builtin_sprintf_chk_1 (location_t loc, int nargs, tree *args,
}
/* If __builtin_{,v}sprintf_chk is used, assume {,v}sprintf is available. */
fn = built_in_decls[fcode == BUILT_IN_VSPRINTF_CHK
? BUILT_IN_VSPRINTF : BUILT_IN_SPRINTF];
fn = builtin_decl_explicit (fcode == BUILT_IN_VSPRINTF_CHK
? BUILT_IN_VSPRINTF : BUILT_IN_SPRINTF);
if (!fn)
return NULL_TREE;
@ -12471,8 +12472,8 @@ fold_builtin_snprintf_chk_1 (location_t loc, int nargs, tree *args,
/* If __builtin_{,v}snprintf_chk is used, assume {,v}snprintf is
available. */
fn = built_in_decls[fcode == BUILT_IN_VSNPRINTF_CHK
? BUILT_IN_VSNPRINTF : BUILT_IN_SNPRINTF];
fn = builtin_decl_explicit (fcode == BUILT_IN_VSNPRINTF_CHK
? BUILT_IN_VSNPRINTF : BUILT_IN_SNPRINTF);
if (!fn)
return NULL_TREE;
@ -12526,13 +12527,13 @@ fold_builtin_printf (location_t loc, tree fndecl, tree fmt,
{
/* If we're using an unlocked function, assume the other
unlocked functions exist explicitly. */
fn_putchar = built_in_decls[BUILT_IN_PUTCHAR_UNLOCKED];
fn_puts = built_in_decls[BUILT_IN_PUTS_UNLOCKED];
fn_putchar = builtin_decl_explicit (BUILT_IN_PUTCHAR_UNLOCKED);
fn_puts = builtin_decl_explicit (BUILT_IN_PUTS_UNLOCKED);
}
else
{
fn_putchar = implicit_built_in_decls[BUILT_IN_PUTCHAR];
fn_puts = implicit_built_in_decls[BUILT_IN_PUTS];
fn_putchar = builtin_decl_implicit (BUILT_IN_PUTCHAR);
fn_puts = builtin_decl_implicit (BUILT_IN_PUTS);
}
if (!init_target_chars ())
@ -12677,13 +12678,13 @@ fold_builtin_fprintf (location_t loc, tree fndecl, tree fp,
{
/* If we're using an unlocked function, assume the other
unlocked functions exist explicitly. */
fn_fputc = built_in_decls[BUILT_IN_FPUTC_UNLOCKED];
fn_fputs = built_in_decls[BUILT_IN_FPUTS_UNLOCKED];
fn_fputc = builtin_decl_explicit (BUILT_IN_FPUTC_UNLOCKED);
fn_fputs = builtin_decl_explicit (BUILT_IN_FPUTS_UNLOCKED);
}
else
{
fn_fputc = implicit_built_in_decls[BUILT_IN_FPUTC];
fn_fputs = implicit_built_in_decls[BUILT_IN_FPUTS];
fn_fputc = builtin_decl_implicit (BUILT_IN_FPUTC);
fn_fputs = builtin_decl_implicit (BUILT_IN_FPUTS);
}
if (!init_target_chars ())
@ -13485,7 +13486,7 @@ fold_call_stmt (gimple stmt, bool ignore)
return NULL_TREE;
}
/* Look up the function in built_in_decls that corresponds to DECL
/* Look up the function in builtin_decl that corresponds to DECL
and set ASMSPEC as its user assembler name. DECL must be a
function decl that declares a builtin. */
@ -13497,8 +13498,9 @@ set_builtin_user_assembler_name (tree decl, const char *asmspec)
&& DECL_BUILT_IN_CLASS (decl) == BUILT_IN_NORMAL
&& asmspec != 0);
builtin = built_in_decls [DECL_FUNCTION_CODE (decl)];
set_user_assembler_name (builtin, asmspec);
builtin = builtin_decl_explicit (DECL_FUNCTION_CODE (decl));
set_user_assembler_name (
builtin, asmspec);
switch (DECL_FUNCTION_CODE (decl))
{
case BUILT_IN_MEMCPY:

7
gcc/builtins.def
View File

@ -131,8 +131,8 @@ along with GCC; see the file COPYING3. If not see
define it here at all. */
#undef DEF_BUILTIN_STUB
#define DEF_BUILTIN_STUB(ENUM, NAME) \
DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, 0, 0, false, false, \
false, 0, false, false)
DEF_BUILTIN (ENUM, NAME, BUILT_IN_NORMAL, BT_LAST, BT_LAST, false, false, \
false, ATTR_LAST, false, false)
/* Builtin used by the implementation of GNU OpenMP. None of these are
actually implemented in the compiler; they're all in libgomp. */
@ -173,6 +173,9 @@ along with GCC; see the file COPYING3. If not see
#undef ATTR_MATHFN_FPROUNDING_STORE
#define ATTR_MATHFN_FPROUNDING_STORE ATTR_NOTHROW_LEAF_LIST
/* Make sure 0 is not a legitimate builtin. */
DEF_BUILTIN_STUB(BUILT_IN_NONE, (const char *)0)
/* Category: math builtins. */
DEF_LIB_BUILTIN (BUILT_IN_ACOS, "acos", BT_FN_DOUBLE_DOUBLE, ATTR_MATHFN_FPROUNDING_ERRNO)
DEF_C99_C90RES_BUILTIN (BUILT_IN_ACOSF, "acosf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO)

28
gcc/c-decl.c
View File

@ -2372,17 +2372,21 @@ merge_decls (tree newdecl, tree olddecl, tree newtype, tree oldtype)
{
C_DECL_BUILTIN_PROTOTYPE (newdecl) = 0;
if (DECL_BUILT_IN_CLASS (newdecl) == BUILT_IN_NORMAL)
switch (DECL_FUNCTION_CODE (newdecl))
{
/* If a compatible prototype of these builtin functions
is seen, assume the runtime implements it with the
expected semantics. */
case BUILT_IN_STPCPY:
implicit_built_in_decls[DECL_FUNCTION_CODE (newdecl)]
= built_in_decls[DECL_FUNCTION_CODE (newdecl)];
default:
break;
}
{
enum built_in_function fncode = DECL_FUNCTION_CODE (newdecl);
switch (fncode)
{
/* If a compatible prototype of these builtin functions
is seen, assume the runtime implements it with the
expected semantics. */
case BUILT_IN_STPCPY:
if (builtin_decl_explicit_p (fncode))
set_builtin_decl_implicit_p (fncode, true);
break;
default:
break;
}
}
}
else
C_DECL_BUILTIN_PROTOTYPE (newdecl)
@ -4338,7 +4342,7 @@ finish_decl (tree decl, location_t init_loc, tree init,
}
/* If this is a function and an assembler name is specified, reset DECL_RTL
so we can give it its new name. Also, update built_in_decls if it
so we can give it its new name. Also, update builtin_decl if it
was a normal built-in. */
if (TREE_CODE (decl) == FUNCTION_DECL && asmspec)
{

11
gcc/c-family/ChangeLog
View File

@ -1,3 +1,14 @@
2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* c-common.c (def_builtin_1): Delete old interface with two
parallel arrays to hold standard builtin declarations, and replace
it with a function based interface that can support creating
builtins on the fly in the future. Change all uses, and poison
the old names. Make sure 0 is not a legitimate builtin index.
* c-omp.c (c_finish_omp_barrier): Ditto.
(c_finish_omp_taskwait): Ditto.
(c_finish_omp_flush): Ditto.
2011-10-11 Tristan Gingold <gingold@adacore.com>
* c.opt: (fallow-parameterless-variadic-functions): New.

11
gcc/c-family/c-common.c
View File

@ -5168,15 +5168,14 @@ def_builtin_1 (enum built_in_function fncode,
decl = add_builtin_function (name, fntype, fncode, fnclass,
(fallback_p ? libname : NULL),
fnattrs);
set_builtin_decl (fncode, decl, implicit_p);
if (both_p
&& !flag_no_builtin && !builtin_function_disabled_p (libname)
&& !(nonansi_p && flag_no_nonansi_builtin))
add_builtin_function (libname, libtype, fncode, fnclass,
NULL, fnattrs);
built_in_decls[(int) fncode] = decl;
if (implicit_p)
implicit_built_in_decls[(int) fncode] = decl;
}
/* Nonzero if the type T promotes to int. This is (nearly) the
@ -9144,11 +9143,13 @@ resolve_overloaded_builtin (location_t loc, tree function, VEC(tree,gc) *params)
{
int n = sync_resolve_size (function, params);
tree new_function, first_param, result;
enum built_in_function fncode;
if (n == 0)
return error_mark_node;
new_function = built_in_decls[orig_code + exact_log2 (n) + 1];
fncode = (enum built_in_function)((int)orig_code + exact_log2 (n) + 1);
new_function = builtin_decl_explicit (fncode);
if (!sync_resolve_params (function, new_function, params))
return error_mark_node;

8
gcc/c-family/c-omp.c
View File

@ -77,7 +77,7 @@ c_finish_omp_barrier (location_t loc)
{
tree x;
x = built_in_decls[BUILT_IN_GOMP_BARRIER];
x = builtin_decl_explicit (BUILT_IN_GOMP_BARRIER);
x = build_call_expr_loc (loc, x, 0);
add_stmt (x);
}
@ -91,7 +91,7 @@ c_finish_omp_taskwait (location_t loc)
{
tree x;
x = built_in_decls[BUILT_IN_GOMP_TASKWAIT];
x = builtin_decl_explicit (BUILT_IN_GOMP_TASKWAIT);
x = build_call_expr_loc (loc, x, 0);
add_stmt (x);
}
@ -105,7 +105,7 @@ c_finish_omp_taskyield (location_t loc)
{
tree x;
x = built_in_decls[BUILT_IN_GOMP_TASKYIELD];
x = builtin_decl_explicit (BUILT_IN_GOMP_TASKYIELD);
x = build_call_expr_loc (loc, x, 0);
add_stmt (x);
}
@ -260,7 +260,7 @@ c_finish_omp_flush (location_t loc)
{
tree x;
x = built_in_decls[BUILT_IN_SYNC_SYNCHRONIZE];
x = builtin_decl_explicit (BUILT_IN_SYNC_SYNCHRONIZE);
x = build_call_expr_loc (loc, x, 0);
add_stmt (x);
}

3
gcc/c-typeck.c
View File

@ -2766,7 +2766,8 @@ build_function_call_vec (location_t loc, tree function, VEC(tree,gc) *params,
&& !comptypes (fntype, TREE_TYPE (tem)))
{
tree return_type = TREE_TYPE (fntype);
tree trap = build_function_call (loc, built_in_decls[BUILT_IN_TRAP],
tree trap = build_function_call (loc,
builtin_decl_explicit (BUILT_IN_TRAP),
NULL_TREE);
int i;

13
gcc/calls.c
View File

@ -274,6 +274,7 @@ emit_call_1 (rtx funexp, tree fntree ATTRIBUTE_UNUSED, tree fndecl ATTRIBUTE_UNU
if (fndecl && TREE_CODE (fndecl) == FUNCTION_DECL)
{
tree t = fndecl;
/* Although a built-in FUNCTION_DECL and its non-__builtin
counterpart compare equal and get a shared mem_attrs, they
produce different dump output in compare-debug compilations,
@ -281,10 +282,14 @@ emit_call_1 (rtx funexp, tree fntree ATTRIBUTE_UNUSED, tree fndecl ATTRIBUTE_UNU
adds a different (but equivalent) entry, while the other
doesn't run the garbage collector at the same spot and then
shares the mem_attr with the equivalent entry. */
if (DECL_BUILT_IN_CLASS (t) == BUILT_IN_NORMAL
&& built_in_decls[DECL_FUNCTION_CODE (t)])
t = built_in_decls[DECL_FUNCTION_CODE (t)];
set_mem_expr (funmem, t);
if (DECL_BUILT_IN_CLASS (t) == BUILT_IN_NORMAL)
{
tree t2 = builtin_decl_explicit (DECL_FUNCTION_CODE (t));
if (t2)
t = t2;
}
set_mem_expr (funmem, t);
}
else if (fntree)
set_mem_expr (funmem, build_simple_mem_ref (CALL_EXPR_FN (fntree)));

13
gcc/config/darwin.c
View File

@ -2962,7 +2962,7 @@ darwin_override_options (void)
static void
darwin_patch_builtin (int fncode)
{
tree fn = built_in_decls[fncode];
tree fn = builtin_decl_explicit (fncode);
tree sym;
char *newname;
@ -2974,7 +2974,7 @@ darwin_patch_builtin (int fncode)
set_user_assembler_name (fn, newname);
fn = implicit_built_in_decls[fncode];
fn = builtin_decl_implicit (fncode);
if (fn)
set_user_assembler_name (fn, newname);
}
@ -3149,9 +3149,10 @@ darwin_rename_builtins (void)
use the faster version. */
if (!flag_unsafe_math_optimizations)
{
int dcode = (BUILT_IN_COMPLEX_DIV_MIN
+ DCmode - MIN_MODE_COMPLEX_FLOAT);
tree fn = built_in_decls[dcode];
enum built_in_function dcode
= (enum built_in_function)(BUILT_IN_COMPLEX_DIV_MIN
+ DCmode - MIN_MODE_COMPLEX_FLOAT);
tree fn = builtin_decl_explicit (dcode);
/* Fortran and c call TARGET_INIT_BUILTINS and
TARGET_INIT_LIBFUNCS at different times, so we have to put a
call into each to ensure that at least one of them is called
@ -3159,7 +3160,7 @@ darwin_rename_builtins (void)
new hook to run after build_common_builtin_nodes runs. */
if (fn)
set_user_assembler_name (fn, "___ieee_divdc3");
fn = implicit_built_in_decls[dcode];
fn = builtin_decl_implicit (dcode);
if (fn)
set_user_assembler_name (fn, "___ieee_divdc3");
}

12
gcc/config/i386/i386.c
View File

@ -8027,7 +8027,7 @@ ix86_gimplify_va_arg (tree valist, tree type, gimple_seq *pre_p,
else
{
tree copy
= build_call_expr (implicit_built_in_decls[BUILT_IN_MEMCPY],
= build_call_expr (builtin_decl_implicit (BUILT_IN_MEMCPY),
3, dest_addr, src_addr,
size_int (cur_size));
gimplify_and_add (copy, pre_p);
@ -29160,7 +29160,7 @@ ix86_veclibabi_svml (enum built_in_function fn, tree type_out, tree type_in)
return NULL_TREE;
}
bname = IDENTIFIER_POINTER (DECL_NAME (implicit_built_in_decls[fn]));
bname = IDENTIFIER_POINTER (DECL_NAME (builtin_decl_implicit (fn)));
if (fn == BUILT_IN_LOGF)
strcpy (name, "vmlsLn4");
@ -29178,7 +29178,8 @@ ix86_veclibabi_svml (enum built_in_function fn, tree type_out, tree type_in)
name[4] &= ~0x20;
arity = 0;
for (args = DECL_ARGUMENTS (implicit_built_in_decls[fn]); args;
for (args = DECL_ARGUMENTS (builtin_decl_implicit (fn));
args;
args = TREE_CHAIN (args))
arity++;
@ -29259,11 +29260,12 @@ ix86_veclibabi_acml (enum built_in_function fn, tree type_out, tree type_in)
return NULL_TREE;
}
bname = IDENTIFIER_POINTER (DECL_NAME (implicit_built_in_decls[fn]));
bname = IDENTIFIER_POINTER (DECL_NAME (builtin_decl_implicit (fn)));
sprintf (name + 7, "%s", bname+10);
arity = 0;
for (args = DECL_ARGUMENTS (implicit_built_in_decls[fn]); args;
for (args = DECL_ARGUMENTS (builtin_decl_implicit (fn));
args;
args = TREE_CHAIN (args))
arity++;

15
gcc/config/ia64/ia64.c
View File

@ -10100,15 +10100,12 @@ ia64_init_builtins (void)
if (TARGET_HPUX)
{
if (built_in_decls [BUILT_IN_FINITE])
set_user_assembler_name (built_in_decls [BUILT_IN_FINITE],
"_Isfinite");
if (built_in_decls [BUILT_IN_FINITEF])
set_user_assembler_name (built_in_decls [BUILT_IN_FINITEF],
"_Isfinitef");
if (built_in_decls [BUILT_IN_FINITEL])
set_user_assembler_name (built_in_decls [BUILT_IN_FINITEL],
"_Isfinitef128");
if ((decl = builtin_decl_explicit (BUILT_IN_FINITE))) != NULL_TREE)
set_user_assembler_name (decl, "_Isfinite");
if ((decl = builtin_decl_explicit (BUILT_IN_FINITEF))) != NULL_TREE)
set_user_assembler_name (decl, "_Isfinitef");
if ((decl = builtin_decl_explicit (BUILT_IN_FINITEL))) != NULL_TREE)
set_user_assembler_name (decl, "_Isfinitef128");
}
}

21
gcc/config/pa/pa.c
View File

@ -555,16 +555,21 @@ static void
pa_init_builtins (void)
{
#ifdef DONT_HAVE_FPUTC_UNLOCKED
built_in_decls[(int) BUILT_IN_FPUTC_UNLOCKED] =
built_in_decls[(int) BUILT_IN_PUTC_UNLOCKED];
implicit_built_in_decls[(int) BUILT_IN_FPUTC_UNLOCKED]
= implicit_built_in_decls[(int) BUILT_IN_PUTC_UNLOCKED];
{
tree decl = builtin_decl_explicit (BUILT_IN_PUTC_UNLOCKED);
set_builtin_decl (BUILT_IN_FPUTC_UNLOCKED, decl,
builtin_decl_implicit_p (BUILT_IN_PUTC_UNLOCKED));
}
#endif
#if TARGET_HPUX_11
if (built_in_decls [BUILT_IN_FINITE])
set_user_assembler_name (built_in_decls [BUILT_IN_FINITE], "_Isfinite");
if (built_in_decls [BUILT_IN_FINITEF])
set_user_assembler_name (built_in_decls [BUILT_IN_FINITEF], "_Isfinitef");
{
tree decl;
if ((decl = builtin_decl_explicit (BUILT_IN_FINITE)) != NULL_TREE)
set_user_assembler_name (decl, "_Isfinite");
if ((decl = builtin_decl_explicit (BUILT_IN_FINITEF)) != NULL_TREE)
set_user_assembler_name (decl, "_Isfinitef");
}
#endif
if (HPUX_LONG_DOUBLE_LIBRARY)

10
gcc/config/rs6000/rs6000.c
View File

@ -3739,7 +3739,7 @@ rs6000_builtin_vectorized_libmass (tree fndecl, tree type_out, tree type_in)
case BUILT_IN_SQRT:
case BUILT_IN_TAN:
case BUILT_IN_TANH:
bdecl = implicit_built_in_decls[fn];
bdecl = builtin_decl_implicit (fn);
suffix = "d2"; /* pow -> powd2 */
if (el_mode != DFmode
|| n != 2)
@ -3776,7 +3776,7 @@ rs6000_builtin_vectorized_libmass (tree fndecl, tree type_out, tree type_in)
case BUILT_IN_SQRTF:
case BUILT_IN_TANF:
case BUILT_IN_TANHF:
bdecl = implicit_built_in_decls[fn];
bdecl = builtin_decl_implicit (fn);
suffix = "4"; /* powf -> powf4 */
if (el_mode != SFmode
|| n != 4)
@ -9400,7 +9400,7 @@ rs6000_gimplify_va_arg (tree valist, tree type, gimple_seq *pre_p,
tree tmp = create_tmp_var (type, "va_arg_tmp");
tree dest_addr = build_fold_addr_expr (tmp);
tree copy = build_call_expr (implicit_built_in_decls[BUILT_IN_MEMCPY],
tree copy = build_call_expr (builtin_decl_implicit (BUILT_IN_MEMCPY),
3, dest_addr, addr, size_int (rsize * 4));
gimplify_and_add (copy, pre_p);
@ -12213,8 +12213,8 @@ rs6000_init_builtins (void)
#if TARGET_XCOFF
/* AIX libm provides clog as __clog. */
if (built_in_decls [BUILT_IN_CLOG])
set_user_assembler_name (built_in_decls [BUILT_IN_CLOG], "__clog");
if ((tdecl = builtin_decl_explicit ([BUILT_IN_CLOG))) != NULL_TREE)
set_user_assembler_name (tdecl, "__clog");
#endif
#ifdef SUBTARGET_INIT_BUILTINS

2
gcc/config/sparc/sparc.c
View File

@ -6789,7 +6789,7 @@ sparc_gimplify_va_arg (tree valist, tree type, gimple_seq *pre_p,
{
tree tmp = create_tmp_var (type, "va_arg_tmp");
tree dest_addr = build_fold_addr_expr (tmp);
tree copy = build_call_expr (implicit_built_in_decls[BUILT_IN_MEMCPY],
tree copy = build_call_expr (builtin_decl_implicit (BUILT_IN_MEMCPY),
3, dest_addr, addr, size_int (rsize));
TREE_ADDRESSABLE (tmp) = 1;
gimplify_and_add (copy, pre_p);

7
gcc/config/vms/vms.c
View File

@ -99,8 +99,11 @@ vms_patch_builtins (void)
unsigned int i;
/* Fwrite on VMS is non-standard. */
implicit_built_in_decls[(int) BUILT_IN_FWRITE] = NULL_TREE;
implicit_built_in_decls[(int) BUILT_IN_FWRITE_UNLOCKED] = NULL_TREE;
if (builtin_decl_implicit_p (BUILT_IN_WRITE))
set_builtin_decl_implicit_p (BUILT_IN_WRITE, false);
if (builtin_decl_implicit_p (BUILT_IN_WRITE_UNLOCKED))
set_builtin_decl_implicit_p (BUILT_IN_WRITE_UNLOCKED, false);
/* Define aliases for names. */
for (i = 0; i < NBR_CRTL_NAMES; i++)

14
gcc/cp/ChangeLog
View File

@ -1,3 +1,17 @@
2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* decl.c (duplicate_decls): Delete old interface with two parallel
arrays to hold standard builtin declarations, and replace it with
a function based interface that can support creating builtins on
the fly in the future. Change all uses, and poison the old
names. Make sure 0 is not a legitimate builtin index.
* except.c (build_eh_type_type): Ditto.
(choose_personality_routine): Ditto.
* semantics.c (finish_omp_atomic): Ditto.
(finish_omp_barrier): Ditto.
(finish_omp_flush): Ditto.
(finish_omp_taskwait): Ditto.
2011-10-11 Jason Merrill <jason@redhat.com>
PR c++/49855

38
gcc/cp/decl.c
View File

@ -1357,11 +1357,13 @@ duplicate_decls (tree newdecl, tree olddecl, bool newdecl_is_friend)
if (DECL_BUILT_IN_CLASS (olddecl) == BUILT_IN_NORMAL
&& DECL_ANTICIPATED (olddecl)
&& TREE_NOTHROW (newdecl)
&& !TREE_NOTHROW (olddecl)
&& built_in_decls [DECL_FUNCTION_CODE (olddecl)] != NULL_TREE
&& built_in_decls [DECL_FUNCTION_CODE (olddecl)] != olddecl
&& types_match)
TREE_NOTHROW (built_in_decls [DECL_FUNCTION_CODE (olddecl)]) = 1;
&& !TREE_NOTHROW (olddecl))
{
enum built_in_function fncode = DECL_FUNCTION_CODE (olddecl);
tree tmpdecl = builtin_decl_explicit (fncode);
if (tmpdecl && tmpdecl != olddecl && types_match)
TREE_NOTHROW (tmpdecl) = 1;
}
/* Whether or not the builtin can throw exceptions has no
bearing on this declarator. */
@ -2136,17 +2138,21 @@ duplicate_decls (tree newdecl, tree olddecl, bool newdecl_is_friend)
regardless of declaration matches. */
COPY_DECL_RTL (olddecl, newdecl);
if (DECL_BUILT_IN_CLASS (newdecl) == BUILT_IN_NORMAL)
switch (DECL_FUNCTION_CODE (newdecl))
{
/* If a compatible prototype of these builtin functions
is seen, assume the runtime implements it with the
expected semantics. */
case BUILT_IN_STPCPY:
implicit_built_in_decls[DECL_FUNCTION_CODE (newdecl)]
= built_in_decls[DECL_FUNCTION_CODE (newdecl)];
default:
break;
}
{
enum built_in_function fncode = DECL_FUNCTION_CODE (newdecl);
switch (fncode)
{
/* If a compatible prototype of these builtin functions
is seen, assume the runtime implements it with the
expected semantics. */
case BUILT_IN_STPCPY:
if (builtin_decl_explicit_p (fncode))
set_builtin_decl_implicit_p (fncode, true);
break;
default:
break;
}
}
}
DECL_RESULT (newdecl) = DECL_RESULT (olddecl);

4
gcc/cp/except.c
View File

@ -140,7 +140,7 @@ build_eh_type_type (tree type)
tree
build_exc_ptr (void)
{
return build_call_n (built_in_decls [BUILT_IN_EH_POINTER],
return build_call_n (builtin_decl_explicit (BUILT_IN_EH_POINTER),
1, integer_zero_node);
}
@ -333,7 +333,7 @@ choose_personality_routine (enum languages lang)
case lang_java:
state = chose_java;
terminate_node = built_in_decls [BUILT_IN_ABORT];
terminate_node = builtin_decl_explicit (BUILT_IN_ABORT);
pragma_java_exceptions = true;
break;

8
gcc/cp/semantics.c
View File

@ -4784,7 +4784,7 @@ finish_omp_atomic (enum tree_code code, enum tree_code opcode, tree lhs,
void
finish_omp_barrier (void)
{
tree fn = built_in_decls[BUILT_IN_GOMP_BARRIER];
tree fn = builtin_decl_explicit (BUILT_IN_GOMP_BARRIER);
VEC(tree,gc) *vec = make_tree_vector ();
tree stmt = finish_call_expr (fn, &vec, false, false, tf_warning_or_error);
release_tree_vector (vec);
@ -4794,7 +4794,7 @@ finish_omp_barrier (void)
void
finish_omp_flush (void)
{
tree fn = built_in_decls[BUILT_IN_SYNC_SYNCHRONIZE];
tree fn = builtin_decl_explicit (BUILT_IN_SYNC_SYNCHRONIZE);
VEC(tree,gc) *vec = make_tree_vector ();
tree stmt = finish_call_expr (fn, &vec, false, false, tf_warning_or_error);
release_tree_vector (vec);
@ -4804,7 +4804,7 @@ finish_omp_flush (void)
void
finish_omp_taskwait (void)
{
tree fn = built_in_decls[BUILT_IN_GOMP_TASKWAIT];
tree fn = builtin_decl_explicit (BUILT_IN_GOMP_TASKWAIT);
VEC(tree,gc) *vec = make_tree_vector ();
tree stmt = finish_call_expr (fn, &vec, false, false, tf_warning_or_error);
release_tree_vector (vec);
@ -4814,7 +4814,7 @@ finish_omp_taskwait (void)
void
finish_omp_taskyield (void)
{
tree fn = built_in_decls[BUILT_IN_GOMP_TASKYIELD];
tree fn = builtin_decl_explicit (BUILT_IN_GOMP_TASKYIELD);
VEC(tree,gc) *vec = make_tree_vector ();
tree stmt = finish_call_expr (fn, &vec, false, false, tf_warning_or_error);
release_tree_vector (vec);

34
gcc/fortran/ChangeLog
View File

@ -1,3 +1,37 @@
2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* trans-expr.c (gfc_conv_power_op): Delete old interface with two
parallel arrays to hold standard builtin declarations, and replace
it with a function based interface that can support creating
builtins on the fly in the future. Change all uses, and poison
the old names. Make sure 0 is not a legitimate builtin index.
(fill_with_spaces): Ditto.
(gfc_trans_string_copy): Ditto.
(gfc_trans_zero_assign): Ditto.
(gfc_build_memcpy_call): Ditto.
(alloc_scalar_allocatable_for_assignment): Ditto.
* trans-array.c (gfc_trans_array_constructor_value): Ditto.
(duplicate_allocatable): Ditto.
(gfc_alloc_allocatable_for_assignment): Ditto.
* trans-openmp.c (gfc_omp_clause_copy_ctor): Ditto.
(gfc_omp_clause_assign_op): Ditto.
(gfc_trans_omp_atomic): Ditto.
(gfc_trans_omp_do): Ditto.
(gfc_trans_omp_task): Ditto.
* trans-stmt.c (gfc_trans_stop): Ditto.
(gfc_trans_sync): Ditto.
(gfc_trans_allocate): Ditto.
(gfc_trans_deallocate): Ditto.
* trans.c (gfc_call_malloc): Ditto.
(gfc_allocate_using_malloc): Ditto.
(gfc_call_free): Ditto.
(gfc_deallocate_with_status): Ditto.
(gfc_deallocate_scalar_with_status): Ditto.
* f95-lang.c (gfc_define_builtin): Ditto.
(gfc_init_builtin_functions): Ditto.
* trans-decl.c (create_main_function): Ditto.
* trans-intrinsic.c (builtin_decl_for_precision): Ditto.
2011-10-10 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/50564

9
gcc/fortran/f95-lang.c
View File

@ -639,7 +639,7 @@ gfc_builtin_function (tree decl)
#define ATTR_CONST_NOTHROW_LIST (ECF_NOTHROW | ECF_CONST)
static void
gfc_define_builtin (const char *name, tree type, int code,
gfc_define_builtin (const char *name, tree type, enum built_in_function code,
const char *library_name, int attr)
{
tree decl;
@ -654,8 +654,7 @@ gfc_define_builtin (const char *name, tree type, int code,
DECL_ATTRIBUTES (decl) = tree_cons (get_identifier ("leaf"),
NULL, DECL_ATTRIBUTES (decl));
built_in_decls[code] = decl;
implicit_built_in_decls[code] = decl;
set_builtin_decl (code, decl, true);
}
@ -1006,7 +1005,7 @@ gfc_init_builtin_functions (void)
size_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_malloc", ftype, BUILT_IN_MALLOC,
"malloc", ATTR_NOTHROW_LEAF_LIST);
DECL_IS_MALLOC (built_in_decls[BUILT_IN_MALLOC]) = 1;
DECL_IS_MALLOC (builtin_decl_explicit (BUILT_IN_MALLOC)) = 1;
ftype = build_function_type_list (pvoid_type_node,
size_type_node, pvoid_type_node,
@ -1122,7 +1121,7 @@ gfc_init_builtin_functions (void)
gfc_define_builtin ("__builtin_trap", builtin_types[BT_FN_VOID],
BUILT_IN_TRAP, NULL, ATTR_NOTHROW_LEAF_LIST);
TREE_THIS_VOLATILE (built_in_decls[BUILT_IN_TRAP]) = 1;
TREE_THIS_VOLATILE (builtin_decl_explicit (BUILT_IN_TRAP)) = 1;
gfc_define_builtin ("__emutls_get_address",
builtin_types[BT_FN_PTR_PTR],

14
gcc/fortran/trans-array.c
View File

@ -1458,8 +1458,8 @@ gfc_trans_array_constructor_value (stmtblock_t * pblock, tree type,
size = TREE_INT_CST_LOW (TYPE_SIZE_UNIT (type));
bound = build_int_cst (size_type_node, n * size);
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMCPY], 3,
tmp, init, bound);
builtin_decl_explicit (BUILT_IN_MEMCPY),
3, tmp, init, bound);
gfc_add_expr_to_block (&body, tmp);
*poffset = fold_build2_loc (input_location, PLUS_EXPR,
@ -6633,7 +6633,7 @@ duplicate_allocatable (tree dest, tree src, tree type, int rank,
gfc_add_expr_to_block (&block, tmp);
}
tmp = built_in_decls[BUILT_IN_MEMCPY];
tmp = builtin_decl_explicit (BUILT_IN_MEMCPY);
tmp = build_call_expr_loc (input_location, tmp, 3,
dest, src, size);
}
@ -6657,7 +6657,7 @@ duplicate_allocatable (tree dest, tree src, tree type, int rank,
/* We know the temporary and the value will be the same length,
so can use memcpy. */
tmp = built_in_decls[BUILT_IN_MEMCPY];
tmp = builtin_decl_explicit (BUILT_IN_MEMCPY);
tmp = build_call_expr_loc (input_location,
tmp, 3, gfc_conv_descriptor_data_get (dest),
gfc_conv_descriptor_data_get (src), size);
@ -7413,7 +7413,7 @@ gfc_alloc_allocatable_for_assignment (gfc_loopinfo *loop,
in the array reference - (*desc.data)[<element>]. */
gfc_init_block (&realloc_block);
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_REALLOC], 2,
builtin_decl_explicit (BUILT_IN_REALLOC), 2,
fold_convert (pvoid_type_node, array1),
size2);
gfc_conv_descriptor_data_set (&realloc_block,
@ -7429,8 +7429,8 @@ gfc_alloc_allocatable_for_assignment (gfc_loopinfo *loop,
/* Malloc expression. */
gfc_init_block (&alloc_block);
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MALLOC], 1,
size2);
builtin_decl_explicit (BUILT_IN_MALLOC),
1, size2);
gfc_conv_descriptor_data_set (&alloc_block,
desc, tmp);
tmp = gfc_conv_descriptor_dtype (desc);

2
gcc/fortran/trans-decl.c
View File

@ -4989,7 +4989,7 @@ create_main_function (tree fndecl)
{
/* Per F2008, 8.5.1 END of the main program implies a
SYNC MEMORY. */
tmp = built_in_decls [BUILT_IN_SYNC_SYNCHRONIZE];
tmp = builtin_decl_explicit (BUILT_IN_SYNC_SYNCHRONIZE);
tmp = build_call_expr_loc (input_location, tmp, 0);
gfc_add_expr_to_block (&body, tmp);

34
gcc/fortran/trans-expr.c
View File

@ -1124,22 +1124,22 @@ gfc_conv_power_op (gfc_se * se, gfc_expr * expr)
switch (kind)
{
case 0:
fndecl = built_in_decls[BUILT_IN_POWIF];
fndecl = builtin_decl_explicit (BUILT_IN_POWIF);
break;
case 1:
fndecl = built_in_decls[BUILT_IN_POWI];
fndecl = builtin_decl_explicit (BUILT_IN_POWI);
break;
case 2:
fndecl = built_in_decls[BUILT_IN_POWIL];
fndecl = builtin_decl_explicit (BUILT_IN_POWIL);
break;
case 3:
/* Use the __builtin_powil() only if real(kind=16) is
actually the C long double type. */
if (!gfc_real16_is_float128)
fndecl = built_in_decls[BUILT_IN_POWIL];
fndecl = builtin_decl_explicit (BUILT_IN_POWIL);
break;
default:
@ -3855,7 +3855,8 @@ fill_with_spaces (tree start, tree type, tree size)
/* For a simple char type, we can call memset(). */
if (compare_tree_int (TYPE_SIZE_UNIT (type), 1) == 0)
return build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMSET], 3, start,
builtin_decl_explicit (BUILT_IN_MEMSET),
3, start,
build_int_cst (gfc_get_int_type (gfc_c_int_kind),
lang_hooks.to_target_charset (' ')),
size);
@ -4015,13 +4016,13 @@ gfc_trans_string_copy (stmtblock_t * block, tree dlength, tree dest,
cond2 = fold_build2_loc (input_location, GE_EXPR, boolean_type_node, slen,
dlen);
tmp2 = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMMOVE],
3, dest, src, dlen);
builtin_decl_explicit (BUILT_IN_MEMMOVE),
3, dest, src, dlen);
/* Else copy and pad with spaces. */
tmp3 = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMMOVE],
3, dest, src, slen);
builtin_decl_explicit (BUILT_IN_MEMMOVE),
3, dest, src, slen);
tmp4 = fold_build_pointer_plus_loc (input_location, dest, slen);
tmp4 = fill_with_spaces (tmp4, chartype,
@ -5816,8 +5817,8 @@ gfc_trans_zero_assign (gfc_expr * expr)
/* Construct call to __builtin_memset. */
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMSET],
3, dest, integer_zero_node, len);
builtin_decl_explicit (BUILT_IN_MEMSET),
3, dest, integer_zero_node, len);
return fold_convert (void_type_node, tmp);
}
@ -5845,7 +5846,8 @@ gfc_build_memcpy_call (tree dst, tree src, tree len)
/* Construct call to __builtin_memcpy. */
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMCPY], 3, dst, src, len);
builtin_decl_explicit (BUILT_IN_MEMCPY),
3, dst, src, len);
return fold_convert (void_type_node, tmp);
}
@ -6056,8 +6058,8 @@ alloc_scalar_allocatable_for_assignment (stmtblock_t *block,
}
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MALLOC], 1,
size_in_bytes);
builtin_decl_explicit (BUILT_IN_MALLOC),
1, size_in_bytes);
tmp = fold_convert (TREE_TYPE (lse.expr), tmp);
gfc_add_modify (block, lse.expr, tmp);
if (expr1->ts.type == BT_CHARACTER && expr1->ts.deferred)
@ -6083,8 +6085,8 @@ alloc_scalar_allocatable_for_assignment (stmtblock_t *block,
build_empty_stmt (input_location));
gfc_add_expr_to_block (block, tmp);
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_REALLOC], 2,
fold_convert (pvoid_type_node, lse.expr),
builtin_decl_explicit (BUILT_IN_REALLOC),
2, fold_convert (pvoid_type_node, lse.expr),
size_in_bytes);
tmp = fold_convert (TREE_TYPE (lse.expr), tmp);
gfc_add_modify (block, lse.expr, tmp);

89
gcc/fortran/trans-intrinsic.c
View File

@ -139,7 +139,7 @@ static tree
builtin_decl_for_precision (enum built_in_function base_built_in,
int precision)
{
int i = END_BUILTINS;
enum built_in_function i = END_BUILTINS;
gfc_intrinsic_map_t *m;
for (m = gfc_intrinsic_map; m->double_built_in != base_built_in ; m++)
@ -158,7 +158,7 @@ builtin_decl_for_precision (enum built_in_function base_built_in,
return m->real16_decl;
}
return (i == END_BUILTINS ? NULL_TREE : built_in_decls[i]);
return (i == END_BUILTINS ? NULL_TREE : builtin_decl_explicit (i));
}
@ -679,26 +679,28 @@ gfc_build_intrinsic_lib_fndecls (void)
m->id != GFC_ISYM_NONE || m->double_built_in != END_BUILTINS; m++)
{
if (m->float_built_in != END_BUILTINS)
m->real4_decl = built_in_decls[m->float_built_in];
m->real4_decl = builtin_decl_explicit (m->float_built_in);
if (m->complex_float_built_in != END_BUILTINS)
m->complex4_decl = built_in_decls[m->complex_float_built_in];
m->complex4_decl = builtin_decl_explicit (m->complex_float_built_in);
if (m->double_built_in != END_BUILTINS)
m->real8_decl = built_in_decls[m->double_built_in];
m->real8_decl = builtin_decl_explicit (m->double_built_in);
if (m->complex_double_built_in != END_BUILTINS)
m->complex8_decl = built_in_decls[m->complex_double_built_in];
m->complex8_decl = builtin_decl_explicit (m->complex_double_built_in);
/* If real(kind=10) exists, it is always long double. */
if (m->long_double_built_in != END_BUILTINS)
m->real10_decl = built_in_decls[m->long_double_built_in];
m->real10_decl = builtin_decl_explicit (m->long_double_built_in);
if (m->complex_long_double_built_in != END_BUILTINS)
m->complex10_decl = built_in_decls[m->complex_long_double_built_in];
m->complex10_decl
= builtin_decl_explicit (m->complex_long_double_built_in);
if (!gfc_real16_is_float128)
{
if (m->long_double_built_in != END_BUILTINS)
m->real16_decl = built_in_decls[m->long_double_built_in];
m->real16_decl = builtin_decl_explicit (m->long_double_built_in);
if (m->complex_long_double_built_in != END_BUILTINS)
m->complex16_decl = built_in_decls[m->complex_long_double_built_in];
m->complex16_decl
= builtin_decl_explicit (m->complex_long_double_built_in);
}
else if (quad_decls[m->double_built_in] != NULL_TREE)
{
@ -2210,7 +2212,8 @@ gfc_conv_intrinsic_minmax (gfc_se * se, gfc_expr * expr, enum tree_code op)
if (FLOAT_TYPE_P (TREE_TYPE (mvar)))
{
isnan = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_ISNAN], 1, mvar);
builtin_decl_explicit (BUILT_IN_ISNAN),
1, mvar);
tmp = fold_build2_loc (input_location, TRUTH_OR_EXPR,
boolean_type_node, tmp,
fold_convert (boolean_type_node, isnan));
@ -4087,17 +4090,17 @@ gfc_conv_intrinsic_leadz (gfc_se * se, gfc_expr * expr)
if (argsize <= INT_TYPE_SIZE)
{
arg_type = unsigned_type_node;
func = built_in_decls[BUILT_IN_CLZ];
func = builtin_decl_explicit (BUILT_IN_CLZ);
}
else if (argsize <= LONG_TYPE_SIZE)
{
arg_type = long_unsigned_type_node;
func = built_in_decls[BUILT_IN_CLZL];
func = builtin_decl_explicit (BUILT_IN_CLZL);
}
else if (argsize <= LONG_LONG_TYPE_SIZE)
{
arg_type = long_long_unsigned_type_node;
func = built_in_decls[BUILT_IN_CLZLL];
func = builtin_decl_explicit (BUILT_IN_CLZLL);
}
else
{
@ -4136,7 +4139,7 @@ gfc_conv_intrinsic_leadz (gfc_se * se, gfc_expr * expr)
where ULL_MAX is the largest value that a ULL_MAX can hold
(0xFFFFFFFFFFFFFFFF for a 64-bit long long type), and ULLSIZE
is the bit-size of the long long type (64 in this example). */
tree ullsize, ullmax, tmp1, tmp2;
tree ullsize, ullmax, tmp1, tmp2, btmp;
ullsize = build_int_cst (result_type, LONG_LONG_TYPE_SIZE);
ullmax = fold_build1_loc (input_location, BIT_NOT_EXPR,
@ -4154,16 +4157,14 @@ gfc_conv_intrinsic_leadz (gfc_se * se, gfc_expr * expr)
tmp1 = fold_build2_loc (input_location, RSHIFT_EXPR, arg_type,
arg, ullsize);
tmp1 = fold_convert (long_long_unsigned_type_node, tmp1);
btmp = builtin_decl_explicit (BUILT_IN_CLZLL);
tmp1 = fold_convert (result_type,
build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_CLZLL],
1, tmp1));
build_call_expr_loc (input_location, btmp, 1, tmp1));
tmp2 = fold_convert (long_long_unsigned_type_node, arg);
btmp = builtin_decl_explicit (BUILT_IN_CLZLL);
tmp2 = fold_convert (result_type,
build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_CLZLL],
1, tmp2));
build_call_expr_loc (input_location, btmp, 1, tmp2));
tmp2 = fold_build2_loc (input_location, PLUS_EXPR, result_type,
tmp2, ullsize);
@ -4206,17 +4207,17 @@ gfc_conv_intrinsic_trailz (gfc_se * se, gfc_expr *expr)
if (argsize <= INT_TYPE_SIZE)
{
arg_type = unsigned_type_node;
func = built_in_decls[BUILT_IN_CTZ];
func = builtin_decl_explicit (BUILT_IN_CTZ);
}
else if (argsize <= LONG_TYPE_SIZE)
{
arg_type = long_unsigned_type_node;
func = built_in_decls[BUILT_IN_CTZL];
func = builtin_decl_explicit (BUILT_IN_CTZL);
}
else if (argsize <= LONG_LONG_TYPE_SIZE)
{
arg_type = long_long_unsigned_type_node;
func = built_in_decls[BUILT_IN_CTZLL];
func = builtin_decl_explicit (BUILT_IN_CTZLL);
}
else
{
@ -4250,7 +4251,7 @@ gfc_conv_intrinsic_trailz (gfc_se * se, gfc_expr *expr)
where ULL_MAX is the largest value that a ULL_MAX can hold
(0xFFFFFFFFFFFFFFFF for a 64-bit long long type), and ULLSIZE
is the bit-size of the long long type (64 in this example). */
tree ullsize, ullmax, tmp1, tmp2;
tree ullsize, ullmax, tmp1, tmp2, btmp;
ullsize = build_int_cst (result_type, LONG_LONG_TYPE_SIZE);
ullmax = fold_build1_loc (input_location, BIT_NOT_EXPR,
@ -4265,18 +4266,16 @@ gfc_conv_intrinsic_trailz (gfc_se * se, gfc_expr *expr)
tmp1 = fold_build2_loc (input_location, RSHIFT_EXPR, arg_type,
arg, ullsize);
tmp1 = fold_convert (long_long_unsigned_type_node, tmp1);
btmp = builtin_decl_explicit (BUILT_IN_CTZLL);
tmp1 = fold_convert (result_type,
build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_CTZLL],
1, tmp1));
build_call_expr_loc (input_location, btmp, 1, tmp1));
tmp1 = fold_build2_loc (input_location, PLUS_EXPR, result_type,
tmp1, ullsize);
tmp2 = fold_convert (long_long_unsigned_type_node, arg);
btmp = builtin_decl_explicit (BUILT_IN_CTZLL);
tmp2 = fold_convert (result_type,
build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_CTZLL],
1, tmp2));
build_call_expr_loc (input_location, btmp, 1, tmp2));
trailz = fold_build3_loc (input_location, COND_EXPR, result_type,
cond, tmp1, tmp2);
@ -4312,17 +4311,23 @@ gfc_conv_intrinsic_popcnt_poppar (gfc_se * se, gfc_expr *expr, int parity)
if (argsize <= INT_TYPE_SIZE)
{
arg_type = unsigned_type_node;
func = built_in_decls[parity ? BUILT_IN_PARITY : BUILT_IN_POPCOUNT];
func = builtin_decl_explicit (parity
? BUILT_IN_PARITY
: BUILT_IN_POPCOUNT);
}
else if (argsize <= LONG_TYPE_SIZE)
{
arg_type = long_unsigned_type_node;
func = built_in_decls[parity ? BUILT_IN_PARITYL : BUILT_IN_POPCOUNTL];
func = builtin_decl_explicit (parity
? BUILT_IN_PARITYL
: BUILT_IN_POPCOUNTL);
}
else if (argsize <= LONG_LONG_TYPE_SIZE)
{
arg_type = long_long_unsigned_type_node;
func = built_in_decls[parity ? BUILT_IN_PARITYLL : BUILT_IN_POPCOUNTLL];
func = builtin_decl_explicit (parity
? BUILT_IN_PARITYLL
: BUILT_IN_POPCOUNTLL);
}
else
{
@ -4335,7 +4340,9 @@ gfc_conv_intrinsic_popcnt_poppar (gfc_se * se, gfc_expr *expr, int parity)
as 'long long'. */
gcc_assert (argsize == 2 * LONG_LONG_TYPE_SIZE);
func = built_in_decls[parity ? BUILT_IN_PARITYLL : BUILT_IN_POPCOUNTLL];
func = builtin_decl_explicit (parity
? BUILT_IN_PARITYLL
: BUILT_IN_POPCOUNTLL);
/* Convert it to an integer, and store into a variable. */
utype = gfc_build_uint_type (argsize);
@ -4588,7 +4595,8 @@ gfc_conv_intrinsic_isnan (gfc_se * se, gfc_expr * expr)
gfc_conv_intrinsic_function_args (se, expr, &arg, 1);
se->expr = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_ISNAN], 1, arg);
builtin_decl_explicit (BUILT_IN_ISNAN),
1, arg);
STRIP_TYPE_NOPS (se->expr);
se->expr = fold_convert (gfc_typenode_for_spec (&expr->ts), se->expr);
}
@ -5498,7 +5506,7 @@ gfc_conv_intrinsic_transfer (gfc_se * se, gfc_expr * expr)
/* Use memcpy to do the transfer. */
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMCPY],
builtin_decl_explicit (BUILT_IN_MEMCPY),
3,
tmp,
fold_convert (pvoid_type_node, source),
@ -5543,7 +5551,7 @@ scalar_transfer:
gfc_add_modify (&block, tmpdecl,
fold_convert (TREE_TYPE (ptr), tmp));
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMCPY], 3,
builtin_decl_explicit (BUILT_IN_MEMCPY), 3,
fold_convert (pvoid_type_node, tmpdecl),
fold_convert (pvoid_type_node, ptr),
extent);
@ -5568,7 +5576,7 @@ scalar_transfer:
/* Use memcpy to do the transfer. */
tmp = gfc_build_addr_expr (NULL_TREE, tmpdecl);
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMCPY], 3,
builtin_decl_explicit (BUILT_IN_MEMCPY), 3,
fold_convert (pvoid_type_node, tmp),
fold_convert (pvoid_type_node, ptr),
extent);
@ -6009,7 +6017,8 @@ gfc_conv_intrinsic_repeat (gfc_se * se, gfc_expr * expr)
tmp = fold_build_pointer_plus_loc (input_location,
fold_convert (pvoid_type_node, dest), tmp);
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMMOVE], 3, tmp, src,
builtin_decl_explicit (BUILT_IN_MEMMOVE),
3, tmp, src,
fold_build2_loc (input_location, MULT_EXPR,
size_type_node, slen,
fold_convert (size_type_node,

13
gcc/fortran/trans-openmp.c
View File

@ -249,7 +249,8 @@ gfc_omp_clause_copy_ctor (tree clause, tree dest, tree src)
gfc_conv_descriptor_data_set (&cond_block, dest, ptr);
call = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMCPY], 3, ptr,
builtin_decl_explicit (BUILT_IN_MEMCPY),
3, ptr,
fold_convert (pvoid_type_node,
gfc_conv_descriptor_data_get (src)),
size);
@ -300,7 +301,7 @@ gfc_omp_clause_assign_op (tree clause ATTRIBUTE_UNUSED, tree dest, tree src)
size, esize);
size = gfc_evaluate_now (fold_convert (size_type_node, size), &block);
call = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMCPY], 3,
builtin_decl_explicit (BUILT_IN_MEMCPY), 3,
fold_convert (pvoid_type_node,
gfc_conv_descriptor_data_get (dest)),
fold_convert (pvoid_type_node,
@ -1273,7 +1274,7 @@ gfc_trans_omp_atomic (gfc_code *code)
static tree
gfc_trans_omp_barrier (void)
{
tree decl = built_in_decls [BUILT_IN_GOMP_BARRIER];
tree decl = builtin_decl_explicit (BUILT_IN_GOMP_BARRIER);
return build_call_expr_loc (input_location, decl, 0);
}
@ -1547,7 +1548,7 @@ gfc_trans_omp_do (gfc_code *code, stmtblock_t *pblock,
static tree
gfc_trans_omp_flush (void)
{
tree decl = built_in_decls [BUILT_IN_SYNC_SYNCHRONIZE];
tree decl = builtin_decl_explicit (BUILT_IN_SYNC_SYNCHRONIZE);
return build_call_expr_loc (input_location, decl, 0);
}
@ -1738,14 +1739,14 @@ gfc_trans_omp_task (gfc_code *code)
static tree
gfc_trans_omp_taskwait (void)
{
tree decl = built_in_decls [BUILT_IN_GOMP_TASKWAIT];
tree decl = builtin_decl_explicit (BUILT_IN_GOMP_TASKWAIT);
return build_call_expr_loc (input_location, decl, 0);
}
static tree
gfc_trans_omp_taskyield (void)
{
tree decl = built_in_decls [BUILT_IN_GOMP_TASKYIELD];
tree decl = builtin_decl_explicit (BUILT_IN_GOMP_TASKYIELD);
return build_call_expr_loc (input_location, decl, 0);
}

8
gcc/fortran/trans-stmt.c
View File

@ -602,7 +602,7 @@ gfc_trans_stop (gfc_code *code, bool error_stop)
if (gfc_option.coarray == GFC_FCOARRAY_LIB && !error_stop)
{
/* Per F2008, 8.5.1 STOP implies a SYNC MEMORY. */
tmp = built_in_decls [BUILT_IN_SYNC_SYNCHRONIZE];
tmp = builtin_decl_explicit (BUILT_IN_SYNC_SYNCHRONIZE);
tmp = build_call_expr_loc (input_location, tmp, 0);
gfc_add_expr_to_block (&se.pre, tmp);
@ -774,7 +774,7 @@ gfc_trans_sync (gfc_code *code, gfc_exec_op type)
image control statements SYNC IMAGES and SYNC ALL. */
if (gfc_option.coarray == GFC_FCOARRAY_LIB)
{
tmp = built_in_decls [BUILT_IN_SYNC_SYNCHRONIZE];
tmp = builtin_decl_explicit (BUILT_IN_SYNC_SYNCHRONIZE);
tmp = build_call_expr_loc (input_location, tmp, 0);
gfc_add_expr_to_block (&se.pre, tmp);
}
@ -5076,7 +5076,7 @@ gfc_trans_allocate (gfc_code * code)
slen);
dlen = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMCPY], 3,
builtin_decl_explicit (BUILT_IN_MEMCPY), 3,
gfc_build_addr_expr (pvoid_type_node, se.expr), errmsg, slen);
tmp = fold_build2_loc (input_location, NE_EXPR, boolean_type_node, stat,
@ -5251,7 +5251,7 @@ gfc_trans_deallocate (gfc_code *code)
slen);
dlen = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MEMCPY], 3,
builtin_decl_explicit (BUILT_IN_MEMCPY), 3,
gfc_build_addr_expr (pvoid_type_node, se.expr), errmsg, slen);
tmp = fold_build2_loc (input_location, NE_EXPR, boolean_type_node, astat,

26
gcc/fortran/trans.c
View File

@ -512,7 +512,7 @@ gfc_trans_runtime_check (bool error, bool once, tree cond, stmtblock_t * pblock,
tree
gfc_call_malloc (stmtblock_t * block, tree type, tree size)
{
tree tmp, msg, malloc_result, null_result, res;
tree tmp, msg, malloc_result, null_result, res, malloc_tree;
stmtblock_t block2;
size = gfc_evaluate_now (size, block);
@ -529,10 +529,11 @@ gfc_call_malloc (stmtblock_t * block, tree type, tree size)
size = fold_build2_loc (input_location, MAX_EXPR, size_type_node, size,
build_int_cst (size_type_node, 1));
malloc_tree = builtin_decl_explicit (BUILT_IN_MALLOC);
gfc_add_modify (&block2, res,
fold_convert (prvoid_type_node,
build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MALLOC], 1, size)));
malloc_tree, 1, size)));
/* Optionally check whether malloc was successful. */
if (gfc_option.rtcheck & GFC_RTCHECK_MEM)
@ -604,7 +605,7 @@ gfc_allocate_using_malloc (stmtblock_t * block, tree pointer,
gfc_add_modify (block, pointer,
fold_convert (TREE_TYPE (pointer),
build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_MALLOC], 1,
builtin_decl_explicit (BUILT_IN_MALLOC), 1,
fold_build2_loc (input_location,
MAX_EXPR, size_type_node, size,
build_int_cst (size_type_node, 1)))));
@ -783,7 +784,8 @@ gfc_call_free (tree var)
cond = fold_build2_loc (input_location, NE_EXPR, boolean_type_node, var,
build_int_cst (pvoid_type_node, 0));
call = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_FREE], 1, var);
builtin_decl_explicit (BUILT_IN_FREE),
1, var);
tmp = fold_build3_loc (input_location, COND_EXPR, void_type_node, cond, call,
build_empty_stmt (input_location));
gfc_add_expr_to_block (&block, tmp);
@ -871,8 +873,8 @@ gfc_deallocate_with_status (tree pointer, tree status, bool can_fail,
/* When POINTER is not NULL, we free it. */
gfc_start_block (&non_null);
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_FREE], 1,
fold_convert (pvoid_type_node, pointer));
builtin_decl_explicit (BUILT_IN_FREE), 1,
fold_convert (pvoid_type_node, pointer));
gfc_add_expr_to_block (&non_null, tmp);
if (status != NULL_TREE && !integer_zerop (status))
@ -968,8 +970,8 @@ gfc_deallocate_scalar_with_status (tree pointer, tree status, bool can_fail,
}
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_FREE], 1,
fold_convert (pvoid_type_node, pointer));
builtin_decl_explicit (BUILT_IN_FREE), 1,
fold_convert (pvoid_type_node, pointer));
gfc_add_expr_to_block (&non_null, tmp);
if (status != NULL_TREE && !integer_zerop (status))
@ -1026,7 +1028,7 @@ gfc_call_realloc (stmtblock_t * block, tree mem, tree size)
/* Call realloc and check the result. */
tmp = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_REALLOC], 2,
builtin_decl_explicit (BUILT_IN_REALLOC), 2,
fold_convert (pvoid_type_node, mem), size);
gfc_add_modify (block, res, fold_convert (type, tmp));
null_result = fold_build2_loc (input_location, EQ_EXPR, boolean_type_node,
@ -1593,7 +1595,8 @@ gfc_unlikely (tree cond)
cond = fold_convert (long_integer_type_node, cond);
tmp = build_zero_cst (long_integer_type_node);
cond = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_EXPECT], 2, cond, tmp);
builtin_decl_explicit (BUILT_IN_EXPECT),
2, cond, tmp);
cond = fold_convert (boolean_type_node, cond);
return cond;
}
@ -1609,7 +1612,8 @@ gfc_likely (tree cond)
cond = fold_convert (long_integer_type_node, cond);
tmp = build_one_cst (long_integer_type_node);
cond = build_call_expr_loc (input_location,
built_in_decls[BUILT_IN_EXPECT], 2, cond, tmp);
builtin_decl_explicit (BUILT_IN_EXPECT),
2, cond, tmp);
cond = fold_convert (boolean_type_node, cond);
return cond;
}

2
gcc/function.c
View File

@ -3635,7 +3635,7 @@ gimplify_parameters (void)
DECL_IGNORED_P (addr) = 0;
local = build_fold_indirect_ref (addr);
t = built_in_decls[BUILT_IN_ALLOCA_WITH_ALIGN];
t = builtin_decl_explicit (BUILT_IN_ALLOCA_WITH_ALIGN);
t = build_call_expr (t, 1, DECL_SIZE_UNIT (parm),
size_int (DECL_ALIGN (parm)));

6
gcc/gimple-low.c
View File

@ -169,7 +169,7 @@ lower_function_body (void)
and insert. */
disp_var = create_tmp_var (ptr_type_node, "setjmpvar");
arg = build_addr (disp_label, current_function_decl);
t = implicit_built_in_decls[BUILT_IN_SETJMP_DISPATCHER];
t = builtin_decl_implicit (BUILT_IN_SETJMP_DISPATCHER);
x = gimple_build_call (t, 1, arg);
gimple_call_set_lhs (x, disp_var);
@ -861,7 +861,7 @@ lower_builtin_setjmp (gimple_stmt_iterator *gsi)
/* Build '__builtin_setjmp_setup (BUF, NEXT_LABEL)' and insert. */
arg = build_addr (next_label, current_function_decl);
t = implicit_built_in_decls[BUILT_IN_SETJMP_SETUP];
t = builtin_decl_implicit (BUILT_IN_SETJMP_SETUP);
g = gimple_build_call (t, 2, gimple_call_arg (stmt, 0), arg);
gimple_set_location (g, loc);
gimple_set_block (g, gimple_block (stmt));
@ -886,7 +886,7 @@ lower_builtin_setjmp (gimple_stmt_iterator *gsi)
/* Build '__builtin_setjmp_receiver (NEXT_LABEL)' and insert. */
arg = build_addr (next_label, current_function_decl);
t = implicit_built_in_decls[BUILT_IN_SETJMP_RECEIVER];
t = builtin_decl_implicit (BUILT_IN_SETJMP_RECEIVER);
g = gimple_build_call (t, 1, arg);
gimple_set_location (g, loc);
gimple_set_block (g, gimple_block (stmt));

20
gcc/gimplify.c
View File

@ -1109,12 +1109,12 @@ build_stack_save_restore (gimple *save, gimple *restore)
{
tree tmp_var;
*save = gimple_build_call (implicit_built_in_decls[BUILT_IN_STACK_SAVE], 0);
*save = gimple_build_call (builtin_decl_implicit (BUILT_IN_STACK_SAVE), 0);
tmp_var = create_tmp_var (ptr_type_node, "saved_stack");
gimple_call_set_lhs (*save, tmp_var);
*restore
= gimple_build_call (implicit_built_in_decls[BUILT_IN_STACK_RESTORE],
= gimple_build_call (builtin_decl_implicit (BUILT_IN_STACK_RESTORE),
1, tmp_var);
}
@ -1329,7 +1329,7 @@ gimplify_vla_decl (tree decl, gimple_seq *seq_p)
SET_DECL_VALUE_EXPR (decl, t);
DECL_HAS_VALUE_EXPR_P (decl) = 1;
t = built_in_decls[BUILT_IN_ALLOCA_WITH_ALIGN];
t = builtin_decl_explicit (BUILT_IN_ALLOCA_WITH_ALIGN);
t = build_call_expr (t, 2, DECL_SIZE_UNIT (decl),
size_int (DECL_ALIGN (decl)));
/* The call has been built for a variable-sized object. */
@ -3211,7 +3211,7 @@ gimplify_modify_expr_to_memcpy (tree *expr_p, tree size, bool want_value,
to_ptr = build_fold_addr_expr_loc (loc, to);
gimplify_arg (&to_ptr, seq_p, loc);
t = implicit_built_in_decls[BUILT_IN_MEMCPY];
t = builtin_decl_implicit (BUILT_IN_MEMCPY);
gs = gimple_build_call (t, 3, to_ptr, from_ptr, size);
@ -3258,7 +3258,7 @@ gimplify_modify_expr_to_memset (tree *expr_p, tree size, bool want_value,
to_ptr = build_fold_addr_expr_loc (loc, to);
gimplify_arg (&to_ptr, seq_p, loc);
t = implicit_built_in_decls[BUILT_IN_MEMSET];
t = builtin_decl_implicit (BUILT_IN_MEMSET);
gs = gimple_build_call (t, 3, to_ptr, integer_zero_node, size);
@ -4681,7 +4681,7 @@ gimplify_variable_sized_compare (tree *expr_p)
arg = SUBSTITUTE_PLACEHOLDER_IN_EXPR (arg, op0);
src = build_fold_addr_expr_loc (loc, op1);
dest = build_fold_addr_expr_loc (loc, op0);
t = implicit_built_in_decls[BUILT_IN_MEMCMP];
t = builtin_decl_implicit (BUILT_IN_MEMCMP);
t = build_call_expr_loc (loc, t, 3, dest, src, arg);
expr
@ -7980,24 +7980,24 @@ gimplify_function_tree (tree fndecl)
tree tmp_var;
gimple call;
x = implicit_built_in_decls[BUILT_IN_RETURN_ADDRESS];
x = builtin_decl_implicit (BUILT_IN_RETURN_ADDRESS);
call = gimple_build_call (x, 1, integer_zero_node);
tmp_var = create_tmp_var (ptr_type_node, "return_addr");
gimple_call_set_lhs (call, tmp_var);
gimplify_seq_add_stmt (&cleanup, call);
x = implicit_built_in_decls[BUILT_IN_PROFILE_FUNC_EXIT];
x = builtin_decl_implicit (BUILT_IN_PROFILE_FUNC_EXIT);
call = gimple_build_call (x, 2,
build_fold_addr_expr (current_function_decl),
tmp_var);
gimplify_seq_add_stmt (&cleanup, call);
tf = gimple_build_try (seq, cleanup, GIMPLE_TRY_FINALLY);
x = implicit_built_in_decls[BUILT_IN_RETURN_ADDRESS];
x = builtin_decl_implicit (BUILT_IN_RETURN_ADDRESS);
call = gimple_build_call (x, 1, integer_zero_node);
tmp_var = create_tmp_var (ptr_type_node, "return_addr");
gimple_call_set_lhs (call, tmp_var);
gimplify_seq_add_stmt (&body, call);
x = implicit_built_in_decls[BUILT_IN_PROFILE_FUNC_ENTER];
x = builtin_decl_implicit (BUILT_IN_PROFILE_FUNC_ENTER);
call = gimple_build_call (x, 2,
build_fold_addr_expr (current_function_decl),
tmp_var);

10
gcc/go/ChangeLog
View File

@ -1,3 +1,13 @@
2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* gofrontend/gogo-tree.cc (define_builtin): Delete old interface
with two parallel arrays to hold standard builtin declarations,
and replace it with a function based interface that can support
creating builtins on the fly in the future. Change all uses, and
poison the old names. Make sure 0 is not a legitimate builtin
index.
(Gogo::make_trampoline(tree): Ditto.
2011-08-24 Roberto Lublinerman <rluble@gmail.com>
* lang.opt: Add fgo-optimize-.

8
gcc/go/gofrontend/gogo-tree.cc
View File

@ -69,8 +69,7 @@ define_builtin(built_in_function bcode, const char* name, const char* libname,
libname, NULL_TREE);
if (const_p)
TREE_READONLY(decl) = 1;
built_in_decls[bcode] = decl;
implicit_built_in_decls[bcode] = decl;
set_builtin_decl (bcode, decl, true);
builtin_functions[name] = decl;
if (libname != NULL)
{
@ -2311,14 +2310,13 @@ Gogo::make_trampoline(tree fnaddr, tree closure, source_location location)
x = save_expr(x);
// Initialize the trampoline.
tree ini = build_call_expr(implicit_built_in_decls[BUILT_IN_INIT_TRAMPOLINE],
tree ini = build_call_expr(builtin_decl_implicit(BUILT_IN_INIT_TRAMPOLINE),
3, x, fnaddr, closure);
// On some targets the trampoline address needs to be adjusted. For
// example, when compiling in Thumb mode on the ARM, the address
// needs to have the low bit set.
x = build_call_expr(implicit_built_in_decls[BUILT_IN_ADJUST_TRAMPOLINE],
1, x);
x = build_call_expr(builtin_decl_explicit(BUILT_IN_ADJUST_TRAMPOLINE), 1, x);
x = fold_convert(TREE_TYPE(fnaddr), x);
return build2(COMPOUND_EXPR, TREE_TYPE(x), ini, x);

16
gcc/java/ChangeLog
View File

@ -1,3 +1,19 @@
2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* class.c (build_static_field_ref): Delete old interface with two
parallel arrays to hold standard builtin declarations, and replace
it with a function based interface that can support creating
builtins on the fly in the future. Change all uses, and poison
the old names. Make sure 0 is not a legitimate builtin index.
* decl.c (java_init_decl_processing): Ditto.
* except.c (compareAndSwapLong_builtin): Ditto.
(compareAndSwapObject_builtin): Ditto.
(putVolatile_builtin): Ditto.
(define_builtin): Ditto.
(check_for_builtin): Ditto.
* expr.c (rewrite_arglist_getcaller): Ditto.
(expand_java_field_op): Ditto.
2011-08-24 Joseph Myers <joseph@codesourcery.com>
* Make-lang.in (CFLAGS-java/jcf-io.o, CFLAGS-java/jcf-path.o):

26
gcc/java/builtins.c
View File

@ -324,13 +324,13 @@ compareAndSwapInt_builtin (tree method_return_type ATTRIBUTE_UNUSED,
|| flag_use_atomic_builtins)
{
tree addr, stmt;
enum built_in_function fncode = BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_4;
UNMARSHAL5 (orig_call);
(void) value_type; /* Avoid set but not used warning. */
addr = build_addr_sum (int_type_node, obj_arg, offset_arg);
stmt = build_call_expr
(built_in_decls[BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_4],
3, addr, expected_arg, value_arg);
stmt = build_call_expr (builtin_decl_explicit (fncode),
3, addr, expected_arg, value_arg);
return build_check_this (stmt, this_arg);
}
@ -351,13 +351,13 @@ compareAndSwapLong_builtin (tree method_return_type ATTRIBUTE_UNUSED,
but not the multi-word versions. */
{
tree addr, stmt;
enum built_in_function fncode = BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_8;
UNMARSHAL5 (orig_call);
(void) value_type; /* Avoid set but not used warning. */
addr = build_addr_sum (long_type_node, obj_arg, offset_arg);
stmt = build_call_expr
(built_in_decls[BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_8],
3, addr, expected_arg, value_arg);
stmt = build_call_expr (builtin_decl_explicit (fncode),
3, addr, expected_arg, value_arg);
return build_check_this (stmt, this_arg);
}
@ -373,7 +373,7 @@ compareAndSwapObject_builtin (tree method_return_type ATTRIBUTE_UNUSED,
|| flag_use_atomic_builtins)
{
tree addr, stmt;
int builtin;
enum built_in_function builtin;
UNMARSHAL5 (orig_call);
builtin = (POINTER_SIZE == 32
@ -381,7 +381,7 @@ compareAndSwapObject_builtin (tree method_return_type ATTRIBUTE_UNUSED,
: BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_8);
addr = build_addr_sum (value_type, obj_arg, offset_arg);
stmt = build_call_expr (built_in_decls[builtin],
stmt = build_call_expr (builtin_decl_explicit (builtin),
3, addr, expected_arg, value_arg);
return build_check_this (stmt, this_arg);
@ -401,7 +401,7 @@ putVolatile_builtin (tree method_return_type ATTRIBUTE_UNUSED,
= fold_convert (build_pointer_type (build_type_variant (value_type, 0, 1)),
addr);
stmt = build_call_expr (built_in_decls[BUILT_IN_SYNC_SYNCHRONIZE], 0);
stmt = build_call_expr (builtin_decl_explicit (BUILT_IN_SYNC_SYNCHRONIZE), 0);
modify_stmt = fold_build2 (MODIFY_EXPR, value_type,
build_java_indirect_ref (value_type, addr,
flag_check_references),
@ -425,8 +425,7 @@ getVolatile_builtin (tree method_return_type ATTRIBUTE_UNUSED,
= fold_convert (build_pointer_type (build_type_variant
(method_return_type, 0, 1)), addr);
stmt = build_call_expr (built_in_decls[BUILT_IN_SYNC_SYNCHRONIZE], 0);
stmt = build_call_expr (builtin_decl_explicit (BUILT_IN_SYNC_SYNCHRONIZE), 0);
tmp = build_decl (BUILTINS_LOCATION, VAR_DECL, NULL, method_return_type);
DECL_IGNORED_P (tmp) = 1;
DECL_ARTIFICIAL (tmp) = 1;
@ -483,8 +482,7 @@ define_builtin (enum built_in_function val,
if (flags & BUILTIN_CONST)
TREE_READONLY (decl) = 1;
implicit_built_in_decls[val] = decl;
built_in_decls[val] = decl;
set_builtin_decl (val, decl, true);
}
@ -627,7 +625,7 @@ check_for_builtin (tree method, tree call)
with the BC-ABI. */
if (flag_indirect_dispatch)
return call;
fn = built_in_decls[java_builtins[i].builtin_code];
fn = builtin_decl_explicit (java_builtins[i].builtin_code);
if (fn == NULL_TREE)
return call;
return java_build_function_call_expr (fn, call);

2
gcc/java/class.c
View File

@ -1266,7 +1266,7 @@ build_static_field_ref (tree fdecl)
int cpool_index = alloc_constant_fieldref (output_class, fdecl);
tree cache_entry = build_fieldref_cache_entry (cpool_index, fdecl);
tree test
= build_call_expr (built_in_decls[BUILT_IN_EXPECT], 2,
= build_call_expr (builtin_decl_implicit (BUILT_IN_EXPECT), 2,
build2 (EQ_EXPR, boolean_type_node,
cache_entry, null_pointer_node),
boolean_false_node);

2
gcc/java/decl.c
View File

@ -1135,7 +1135,7 @@ java_init_decl_processing (void)
initialize_builtins ();
soft_fmod_node = built_in_decls[BUILT_IN_FMOD];
soft_fmod_node = builtin_decl_explicit (BUILT_IN_FMOD);
parse_version ();
}

4
gcc/java/except.c
View File

@ -520,8 +520,8 @@ expand_end_java_handler (struct eh_range *range)
type = throwable_type_node;
eh_type = prepare_eh_table_type (type);
x = build_call_expr (built_in_decls[BUILT_IN_EH_POINTER],
1, integer_zero_node);
x = build_call_expr (builtin_decl_explicit (BUILT_IN_EH_POINTER),
1, integer_zero_node);
x = build2 (MODIFY_EXPR, void_type_node, exc_obj, x);
tsi_link_after (&stmts_i, x, TSI_CONTINUE_LINKING);

14
gcc/java/expr.c
View File

@ -2073,7 +2073,7 @@ static void
rewrite_arglist_getcaller (VEC(tree,gc) **arglist)
{
tree retaddr
= build_call_expr (built_in_decls[BUILT_IN_RETURN_ADDRESS],
= build_call_expr (builtin_decl_explicit (BUILT_IN_RETURN_ADDRESS),
1, integer_zero_node);
DECL_UNINLINABLE (current_function_decl) = 1;
@ -2933,8 +2933,10 @@ expand_java_field_op (int is_static, int is_putting, int field_ref_index)
field_ref, new_value);
if (TREE_THIS_VOLATILE (field_decl))
java_add_stmt
(build_call_expr (built_in_decls[BUILT_IN_SYNC_SYNCHRONIZE], 0));
{
tree sync = builtin_decl_explicit (BUILT_IN_SYNC_SYNCHRONIZE);
java_add_stmt (build_call_expr (sync, 0));
}
java_add_stmt (modify_expr);
}
@ -2952,8 +2954,10 @@ expand_java_field_op (int is_static, int is_putting, int field_ref_index)
java_add_stmt (modify_expr);
if (TREE_THIS_VOLATILE (field_decl))
java_add_stmt
(build_call_expr (built_in_decls[BUILT_IN_SYNC_SYNCHRONIZE], 0));
{
tree sync = builtin_decl_explicit (BUILT_IN_SYNC_SYNCHRONIZE);
java_add_stmt (build_call_expr (sync, 0));
}
push_value (temp);
}

8
gcc/lto/ChangeLog
View File

@ -1,3 +1,11 @@
2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* lto-lang.c (def_builtin_1): Delete old interface with two
parallel arrays to hold standard builtin declarations, and replace
it with a function based interface that can support creating
builtins on the fly in the future. Change all uses, and poison
the old names. Make sure 0 is not a legitimate builtin index.
2011-10-02 Andi Kleen <ak@linux.intel.com>
* lto-object.c (lto_obj_add_section_data): Add list.

4
gcc/lto/lto-lang.c
View File

@ -499,9 +499,7 @@ def_builtin_1 (enum built_in_function fncode, const char *name,
add_builtin_function (libname, libtype, fncode, fnclass,
NULL, fnattrs);
built_in_decls[(int) fncode] = decl;
if (implicit_p)
implicit_built_in_decls[(int) fncode] = decl;
set_builtin_decl (fncode, decl, implicit_p);
}

11
gcc/objc/ChangeLog
View File

@ -1,3 +1,14 @@
2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* objc-next-runtime-abi-01.c (objc_build_exc_ptr): Delete old
interface with two parallel arrays to hold standard builtin
declarations, and replace it with a function based interface that
can support creating builtins on the fly in the future. Change
all uses, and poison the old names. Make sure 0 is not a
legitimate builtin index.
* objc-next-runtime-abi-02.c (objc_build_exc_ptr): Ditto.
* objc-gnu-runtime-abi-01.c (objc_build_exc_ptr): Ditto.
2011-07-19 Richard Guenther <rguenther@suse.de>
* objc-next-runtime-abi-02.c (objc_v2_build_ivar_ref):

2
gcc/objc/objc-gnu-runtime-abi-01.c
View File

@ -2226,7 +2226,7 @@ static tree
objc_build_exc_ptr (struct objc_try_context **x ATTRIBUTE_UNUSED)
{
tree t;
t = built_in_decls[BUILT_IN_EH_POINTER];
t = builtin_decl_explicit (BUILT_IN_EH_POINTER);
t = build_call_expr (t, 1, integer_zero_node);
return fold_convert (objc_object_type, t);
}

2
gcc/objc/objc-next-runtime-abi-01.c
View File

@ -2919,7 +2919,7 @@ objc_build_exc_ptr (struct objc_try_context **cur_try_context)
else
{
tree t;
t = built_in_decls[BUILT_IN_EH_POINTER];
t = builtin_decl_explicit (BUILT_IN_EH_POINTER);
t = build_call_expr (t, 1, integer_zero_node);
return fold_convert (objc_object_type, t);
}

2
gcc/objc/objc-next-runtime-abi-02.c
View File

@ -3676,7 +3676,7 @@ static tree
objc_build_exc_ptr (struct objc_try_context **x ATTRIBUTE_UNUSED)
{
tree t;
t = built_in_decls[BUILT_IN_EH_POINTER];
t = builtin_decl_explicit (BUILT_IN_EH_POINTER);
t = build_call_expr (t, 1, integer_zero_node);
return fold_convert (objc_object_type, t);
}

162
gcc/omp-low.c
View File

@ -2059,7 +2059,7 @@ scan_omp (gimple_seq body, omp_context *ctx)
static tree
build_omp_barrier (void)
{
return build_call_expr (built_in_decls[BUILT_IN_GOMP_BARRIER], 0);
return build_call_expr (builtin_decl_explicit (BUILT_IN_GOMP_BARRIER), 0);
}
/* If a context was created for STMT when it was scanned, return it. */
@ -2300,7 +2300,7 @@ lower_rec_input_clauses (tree clauses, gimple_seq *ilist, gimple_seq *dlist,
if (c_kind != OMP_CLAUSE_FIRSTPRIVATE || !is_task_ctx (ctx))
{
gimple stmt;
tree tmp;
tree tmp, atmp;
ptr = DECL_VALUE_EXPR (new_var);
gcc_assert (TREE_CODE (ptr) == INDIRECT_REF);
@ -2309,8 +2309,8 @@ lower_rec_input_clauses (tree clauses, gimple_seq *ilist, gimple_seq *dlist,
x = TYPE_SIZE_UNIT (TREE_TYPE (new_var));
/* void *tmp = __builtin_alloca */
stmt
= gimple_build_call (built_in_decls[BUILT_IN_ALLOCA], 1, x);
atmp = builtin_decl_explicit (BUILT_IN_ALLOCA);
stmt = gimple_build_call (atmp, 1, x);
tmp = create_tmp_var_raw (ptr_type_node, NULL);
gimple_add_tmp_var (tmp);
gimple_call_set_lhs (stmt, tmp);
@ -2354,8 +2354,8 @@ lower_rec_input_clauses (tree clauses, gimple_seq *ilist, gimple_seq *dlist,
}
else
{
x = build_call_expr_loc (clause_loc,
built_in_decls[BUILT_IN_ALLOCA], 1, x);
tree atmp = builtin_decl_explicit (BUILT_IN_ALLOCA);
x = build_call_expr_loc (clause_loc, atmp, 1, x);
}
x = fold_convert_loc (clause_loc, TREE_TYPE (new_var), x);
@ -2493,7 +2493,8 @@ lower_rec_input_clauses (tree clauses, gimple_seq *ilist, gimple_seq *dlist,
but it certainly is to C++ operator=. */
if (copyin_seq)
{
x = build_call_expr (built_in_decls[BUILT_IN_OMP_GET_THREAD_NUM], 0);
x = build_call_expr (builtin_decl_explicit (BUILT_IN_OMP_GET_THREAD_NUM),
0);
x = build2 (NE_EXPR, boolean_type_node, x,
build_int_cst (TREE_TYPE (x), 0));
x = build3 (COND_EXPR, void_type_node, x, copyin_seq, NULL);
@ -2688,12 +2689,14 @@ lower_reduction_clauses (tree clauses, gimple_seq *stmt_seqp, omp_context *ctx)
}
}
stmt = gimple_build_call (built_in_decls[BUILT_IN_GOMP_ATOMIC_START], 0);
stmt = gimple_build_call (builtin_decl_explicit (BUILT_IN_GOMP_ATOMIC_START),
0);
gimple_seq_add_stmt (stmt_seqp, stmt);
gimple_seq_add_seq (stmt_seqp, sub_seq);
stmt = gimple_build_call (built_in_decls[BUILT_IN_GOMP_ATOMIC_END], 0);
stmt = gimple_build_call (builtin_decl_explicit (BUILT_IN_GOMP_ATOMIC_END),
0);
gimple_seq_add_stmt (stmt_seqp, stmt);
}
@ -2917,7 +2920,8 @@ expand_parallel_call (struct omp_region *region, basic_block bb,
tree t, t1, t2, val, cond, c, clauses;
gimple_stmt_iterator gsi;
gimple stmt;
int start_ix;
enum built_in_function start_ix;
int start_ix2;
location_t clause_loc;
VEC(tree,gc) *args;
@ -2932,10 +2936,11 @@ expand_parallel_call (struct omp_region *region, basic_block bb,
{
case GIMPLE_OMP_FOR:
gcc_assert (region->inner->sched_kind != OMP_CLAUSE_SCHEDULE_AUTO);
start_ix = BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START
+ (region->inner->sched_kind
== OMP_CLAUSE_SCHEDULE_RUNTIME
? 3 : region->inner->sched_kind);
start_ix2 = ((int)BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START
+ (region->inner->sched_kind
== OMP_CLAUSE_SCHEDULE_RUNTIME
? 3 : region->inner->sched_kind));
start_ix = (enum built_in_function)start_ix2;
break;
case GIMPLE_OMP_SECTIONS:
start_ix = BUILT_IN_GOMP_PARALLEL_SECTIONS_START;
@ -3057,7 +3062,7 @@ expand_parallel_call (struct omp_region *region, basic_block bb,
VEC_splice (tree, args, ws_args);
t = build_call_expr_loc_vec (UNKNOWN_LOCATION,
built_in_decls[start_ix], args);
builtin_decl_explicit (start_ix), args);
force_gimple_operand_gsi (&gsi, t, true, NULL_TREE,
false, GSI_CONTINUE_LINKING);
@ -3073,7 +3078,8 @@ expand_parallel_call (struct omp_region *region, basic_block bb,
false, GSI_CONTINUE_LINKING);
t = build_call_expr_loc (gimple_location (entry_stmt),
built_in_decls[BUILT_IN_GOMP_PARALLEL_END], 0);
builtin_decl_explicit (BUILT_IN_GOMP_PARALLEL_END),
0);
force_gimple_operand_gsi (&gsi, t, true, NULL_TREE,
false, GSI_CONTINUE_LINKING);
}
@ -3125,7 +3131,8 @@ expand_task_call (basic_block bb, gimple entry_stmt)
else
t3 = build_fold_addr_expr_loc (loc, t);
t = build_call_expr (built_in_decls[BUILT_IN_GOMP_TASK], 7, t1, t2, t3,
t = build_call_expr (builtin_decl_explicit (BUILT_IN_GOMP_TASK),
7, t1, t2, t3,
gimple_omp_task_arg_size (entry_stmt),
gimple_omp_task_arg_align (entry_stmt), cond, flags);
@ -3150,7 +3157,7 @@ maybe_catch_exception (gimple_seq body)
if (lang_hooks.eh_protect_cleanup_actions != NULL)
decl = lang_hooks.eh_protect_cleanup_actions ();
else
decl = built_in_decls[BUILT_IN_TRAP];
decl = builtin_decl_explicit (BUILT_IN_TRAP);
g = gimple_build_eh_must_not_throw (decl);
g = gimple_build_try (body, gimple_seq_alloc_with_stmt (g),
@ -3297,10 +3304,10 @@ optimize_omp_library_calls (gimple entry_stmt)
{
basic_block bb;
gimple_stmt_iterator gsi;
tree thr_num_id
= DECL_ASSEMBLER_NAME (built_in_decls [BUILT_IN_OMP_GET_THREAD_NUM]);
tree num_thr_id
= DECL_ASSEMBLER_NAME (built_in_decls [BUILT_IN_OMP_GET_NUM_THREADS]);
tree thr_num_tree = builtin_decl_explicit (BUILT_IN_OMP_GET_THREAD_NUM);
tree thr_num_id = DECL_ASSEMBLER_NAME (thr_num_tree);
tree num_thr_tree = builtin_decl_explicit (BUILT_IN_OMP_GET_NUM_THREADS);
tree num_thr_id = DECL_ASSEMBLER_NAME (num_thr_tree);
bool untied_task = (gimple_code (entry_stmt) == GIMPLE_OMP_TASK
&& find_omp_clause (gimple_omp_task_clauses (entry_stmt),
OMP_CLAUSE_UNTIED) != NULL);
@ -3325,10 +3332,10 @@ optimize_omp_library_calls (gimple entry_stmt)
during the execution of the task region. */
if (untied_task)
continue;
built_in = built_in_decls [BUILT_IN_OMP_GET_THREAD_NUM];
built_in = builtin_decl_explicit (BUILT_IN_OMP_GET_THREAD_NUM);
}
else if (DECL_NAME (decl) == num_thr_id)
built_in = built_in_decls [BUILT_IN_OMP_GET_NUM_THREADS];
built_in = builtin_decl_explicit (BUILT_IN_OMP_GET_NUM_THREADS);
else
continue;
@ -3812,7 +3819,7 @@ expand_omp_for_generic (struct omp_region *region,
{
/* In a combined parallel loop, emit a call to
GOMP_loop_foo_next. */
t = build_call_expr (built_in_decls[next_fn], 2,
t = build_call_expr (builtin_decl_explicit (next_fn), 2,
build_fold_addr_expr (istart0),
build_fold_addr_expr (iend0));
}
@ -3848,34 +3855,36 @@ expand_omp_for_generic (struct omp_region *region,
if (fd->chunk_size)
{
t = fold_convert (fd->iter_type, fd->chunk_size);
t = build_call_expr (built_in_decls[start_fn], 6,
t0, t1, t2, t, t3, t4);
t = build_call_expr (builtin_decl_explicit (start_fn),
6, t0, t1, t2, t, t3, t4);
}
else
t = build_call_expr (built_in_decls[start_fn], 5,
t0, t1, t2, t3, t4);
t = build_call_expr (builtin_decl_explicit (start_fn),
5, t0, t1, t2, t3, t4);
}
else
{
tree t5;
tree c_bool_type;
tree bfn_decl;
/* The GOMP_loop_ull_*start functions have additional boolean
argument, true for < loops and false for > loops.
In Fortran, the C bool type can be different from
boolean_type_node. */
c_bool_type = TREE_TYPE (TREE_TYPE (built_in_decls[start_fn]));
bfn_decl = builtin_decl_explicit (start_fn);
c_bool_type = TREE_TYPE (TREE_TYPE (bfn_decl));
t5 = build_int_cst (c_bool_type,
fd->loop.cond_code == LT_EXPR ? 1 : 0);
if (fd->chunk_size)
{
tree bfn_decl = builtin_decl_explicit (start_fn);
t = fold_convert (fd->iter_type, fd->chunk_size);
t = build_call_expr (built_in_decls[start_fn], 7,
t5, t0, t1, t2, t, t3, t4);
t = build_call_expr (bfn_decl, 7, t5, t0, t1, t2, t, t3, t4);
}
else
t = build_call_expr (built_in_decls[start_fn], 6,
t5, t0, t1, t2, t3, t4);
t = build_call_expr (builtin_decl_explicit (start_fn),
6, t5, t0, t1, t2, t3, t4);
}
}
if (TREE_TYPE (t) != boolean_type_node)
@ -4031,7 +4040,7 @@ expand_omp_for_generic (struct omp_region *region,
/* Emit code to get the next parallel iteration in L2_BB. */
gsi = gsi_start_bb (l2_bb);
t = build_call_expr (built_in_decls[next_fn], 2,
t = build_call_expr (builtin_decl_explicit (next_fn), 2,
build_fold_addr_expr (istart0),
build_fold_addr_expr (iend0));
t = force_gimple_operand_gsi (&gsi, t, true, NULL_TREE,
@ -4046,9 +4055,9 @@ expand_omp_for_generic (struct omp_region *region,
/* Add the loop cleanup function. */
gsi = gsi_last_bb (exit_bb);
if (gimple_omp_return_nowait_p (gsi_stmt (gsi)))
t = built_in_decls[BUILT_IN_GOMP_LOOP_END_NOWAIT];
t = builtin_decl_explicit (BUILT_IN_GOMP_LOOP_END_NOWAIT);
else
t = built_in_decls[BUILT_IN_GOMP_LOOP_END];
t = builtin_decl_explicit (BUILT_IN_GOMP_LOOP_END);
stmt = gimple_build_call (t, 0);
gsi_insert_after (&gsi, stmt, GSI_SAME_STMT);
gsi_remove (&gsi, true);
@ -4169,12 +4178,12 @@ expand_omp_for_static_nochunk (struct omp_region *region,
gsi = gsi_last_bb (entry_bb);
gcc_assert (gimple_code (gsi_stmt (gsi)) == GIMPLE_OMP_FOR);
t = build_call_expr (built_in_decls[BUILT_IN_OMP_GET_NUM_THREADS], 0);
t = build_call_expr (builtin_decl_explicit (BUILT_IN_OMP_GET_NUM_THREADS), 0);
t = fold_convert (itype, t);
nthreads = force_gimple_operand_gsi (&gsi, t, true, NULL_TREE,
true, GSI_SAME_STMT);
t = build_call_expr (built_in_decls[BUILT_IN_OMP_GET_THREAD_NUM], 0);
t = build_call_expr (builtin_decl_explicit (BUILT_IN_OMP_GET_THREAD_NUM), 0);
t = fold_convert (itype, t);
threadid = force_gimple_operand_gsi (&gsi, t, true, NULL_TREE,
true, GSI_SAME_STMT);
@ -4391,12 +4400,12 @@ expand_omp_for_static_chunk (struct omp_region *region, struct omp_for_data *fd)
si = gsi_last_bb (entry_bb);
gcc_assert (gimple_code (gsi_stmt (si)) == GIMPLE_OMP_FOR);
t = build_call_expr (built_in_decls[BUILT_IN_OMP_GET_NUM_THREADS], 0);
t = build_call_expr (builtin_decl_explicit (BUILT_IN_OMP_GET_NUM_THREADS), 0);
t = fold_convert (itype, t);
nthreads = force_gimple_operand_gsi (&si, t, true, NULL_TREE,
true, GSI_SAME_STMT);
t = build_call_expr (built_in_decls[BUILT_IN_OMP_GET_THREAD_NUM], 0);
t = build_call_expr (builtin_decl_explicit (BUILT_IN_OMP_GET_THREAD_NUM), 0);
t = fold_convert (itype, t);
threadid = force_gimple_operand_gsi (&si, t, true, NULL_TREE,
true, GSI_SAME_STMT);
@ -4658,14 +4667,14 @@ expand_omp_for (struct omp_region *region)
fn_index = (fd.sched_kind == OMP_CLAUSE_SCHEDULE_RUNTIME)
? 3 : fd.sched_kind;
fn_index += fd.have_ordered * 4;
start_ix = BUILT_IN_GOMP_LOOP_STATIC_START + fn_index;
next_ix = BUILT_IN_GOMP_LOOP_STATIC_NEXT + fn_index;
start_ix = ((int)BUILT_IN_GOMP_LOOP_STATIC_START) + fn_index;
next_ix = ((int)BUILT_IN_GOMP_LOOP_STATIC_NEXT) + fn_index;
if (fd.iter_type == long_long_unsigned_type_node)
{
start_ix += BUILT_IN_GOMP_LOOP_ULL_STATIC_START
- BUILT_IN_GOMP_LOOP_STATIC_START;
next_ix += BUILT_IN_GOMP_LOOP_ULL_STATIC_NEXT
- BUILT_IN_GOMP_LOOP_STATIC_NEXT;
start_ix += ((int)BUILT_IN_GOMP_LOOP_ULL_STATIC_START
- (int)BUILT_IN_GOMP_LOOP_STATIC_START);
next_ix += ((int)BUILT_IN_GOMP_LOOP_ULL_STATIC_NEXT
- (int)BUILT_IN_GOMP_LOOP_STATIC_NEXT);
}
expand_omp_for_generic (region, &fd, (enum built_in_function) start_ix,
(enum built_in_function) next_ix);
@ -4778,13 +4787,13 @@ expand_omp_sections (struct omp_region *region)
call GOMP_sections_start. */
t = build_int_cst (unsigned_type_node,
exit_reachable ? len - 1 : len);
u = built_in_decls[BUILT_IN_GOMP_SECTIONS_START];
u = builtin_decl_explicit (BUILT_IN_GOMP_SECTIONS_START);
stmt = gimple_build_call (u, 1, t);
}
else
{
/* Otherwise, call GOMP_sections_next. */
u = built_in_decls[BUILT_IN_GOMP_SECTIONS_NEXT];
u = builtin_decl_explicit (BUILT_IN_GOMP_SECTIONS_NEXT);
stmt = gimple_build_call (u, 0);
}
gimple_call_set_lhs (stmt, vin);
@ -4866,16 +4875,19 @@ expand_omp_sections (struct omp_region *region)
VEC_free (tree, heap, label_vec);
si = gsi_start_bb (default_bb);
stmt = gimple_build_call (built_in_decls[BUILT_IN_TRAP], 0);
stmt = gimple_build_call (builtin_decl_explicit (BUILT_IN_TRAP), 0);
gsi_insert_after (&si, stmt, GSI_CONTINUE_LINKING);
if (exit_reachable)
{
tree bfn_decl;
/* Code to get the next section goes in L1_BB. */
si = gsi_last_bb (l1_bb);
gcc_assert (gimple_code (gsi_stmt (si)) == GIMPLE_OMP_CONTINUE);
stmt = gimple_build_call (built_in_decls[BUILT_IN_GOMP_SECTIONS_NEXT], 0);
bfn_decl = builtin_decl_explicit (BUILT_IN_GOMP_SECTIONS_NEXT);
stmt = gimple_build_call (bfn_decl, 0);
gimple_call_set_lhs (stmt, vnext);
gsi_insert_after (&si, stmt, GSI_SAME_STMT);
gsi_remove (&si, true);
@ -4885,9 +4897,9 @@ expand_omp_sections (struct omp_region *region)
/* Cleanup function replaces GIMPLE_OMP_RETURN in EXIT_BB. */
si = gsi_last_bb (l2_bb);
if (gimple_omp_return_nowait_p (gsi_stmt (si)))
t = built_in_decls[BUILT_IN_GOMP_SECTIONS_END_NOWAIT];
t = builtin_decl_explicit (BUILT_IN_GOMP_SECTIONS_END_NOWAIT);
else
t = built_in_decls[BUILT_IN_GOMP_SECTIONS_END];
t = builtin_decl_explicit (BUILT_IN_GOMP_SECTIONS_END);
stmt = gimple_build_call (t, 0);
gsi_insert_after (&si, stmt, GSI_SAME_STMT);
gsi_remove (&si, true);
@ -4995,7 +5007,7 @@ expand_omp_atomic_fetch_op (basic_block load_bb,
tree addr, tree loaded_val,
tree stored_val, int index)
{
enum built_in_function oldbase, newbase;
enum built_in_function oldbase, newbase, tmpbase;
tree decl, itype, call;
direct_optab optab, oldoptab, newoptab;
tree lhs, rhs;
@ -5085,7 +5097,9 @@ expand_omp_atomic_fetch_op (basic_block load_bb,
else
return false;
decl = built_in_decls[(need_new ? newbase : oldbase) + index + 1];
tmpbase = ((enum built_in_function)
((need_new ? newbase : oldbase) + index + 1));
decl = builtin_decl_explicit (tmpbase);
if (decl == NULL_TREE)
return false;
itype = TREE_TYPE (TREE_TYPE (decl));
@ -5166,8 +5180,11 @@ expand_omp_atomic_pipeline (basic_block load_bb, basic_block store_bb,
basic_block loop_header = single_succ (load_bb);
gimple phi, stmt;
edge e;
enum built_in_function fncode;
cmpxchg = built_in_decls[BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_N + index + 1];
fncode = (enum built_in_function)((int)BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_N
+ index + 1);
cmpxchg = builtin_decl_explicit (fncode);
if (cmpxchg == NULL_TREE)
return false;
type = TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (addr)));
@ -5355,7 +5372,7 @@ expand_omp_atomic_mutex (basic_block load_bb, basic_block store_bb,
si = gsi_last_bb (load_bb);
gcc_assert (gimple_code (gsi_stmt (si)) == GIMPLE_OMP_ATOMIC_LOAD);
t = built_in_decls[BUILT_IN_GOMP_ATOMIC_START];
t = builtin_decl_explicit (BUILT_IN_GOMP_ATOMIC_START);
t = build_call_expr (t, 0);
force_gimple_operand_gsi (&si, t, true, NULL_TREE, true, GSI_SAME_STMT);
@ -5370,7 +5387,7 @@ expand_omp_atomic_mutex (basic_block load_bb, basic_block store_bb,
stored_val);
gsi_insert_before (&si, stmt, GSI_SAME_STMT);
t = built_in_decls[BUILT_IN_GOMP_ATOMIC_END];
t = builtin_decl_explicit (BUILT_IN_GOMP_ATOMIC_END);
t = build_call_expr (t, 0);
force_gimple_operand_gsi (&si, t, true, NULL_TREE, true, GSI_SAME_STMT);
gsi_remove (&si, true);
@ -5806,7 +5823,7 @@ lower_omp_single_simple (gimple single_stmt, gimple_seq *pre_p)
gimple call, cond;
tree lhs, decl;
decl = built_in_decls[BUILT_IN_GOMP_SINGLE_START];
decl = builtin_decl_explicit (BUILT_IN_GOMP_SINGLE_START);
lhs = create_tmp_var (TREE_TYPE (TREE_TYPE (decl)), NULL);
call = gimple_build_call (decl, 0);
gimple_call_set_lhs (call, lhs);
@ -5855,7 +5872,7 @@ lower_omp_single_simple (gimple single_stmt, gimple_seq *pre_p)
static void
lower_omp_single_copy (gimple single_stmt, gimple_seq *pre_p, omp_context *ctx)
{
tree ptr_type, t, l0, l1, l2;
tree ptr_type, t, l0, l1, l2, bfn_decl;
gimple_seq copyin_seq;
location_t loc = gimple_location (single_stmt);
@ -5868,7 +5885,8 @@ lower_omp_single_copy (gimple single_stmt, gimple_seq *pre_p, omp_context *ctx)
l1 = create_artificial_label (loc);
l2 = create_artificial_label (loc);
t = build_call_expr_loc (loc, built_in_decls[BUILT_IN_GOMP_SINGLE_COPY_START], 0);
bfn_decl = builtin_decl_explicit (BUILT_IN_GOMP_SINGLE_COPY_START);
t = build_call_expr_loc (loc, bfn_decl, 0);
t = fold_convert_loc (loc, ptr_type, t);
gimplify_assign (ctx->receiver_decl, t, pre_p);
@ -5887,8 +5905,8 @@ lower_omp_single_copy (gimple single_stmt, gimple_seq *pre_p, omp_context *ctx)
&copyin_seq, ctx);
t = build_fold_addr_expr_loc (loc, ctx->sender_decl);
t = build_call_expr_loc (loc, built_in_decls[BUILT_IN_GOMP_SINGLE_COPY_END],
1, t);
bfn_decl = builtin_decl_explicit (BUILT_IN_GOMP_SINGLE_COPY_END);
t = build_call_expr_loc (loc, bfn_decl, 1, t);
gimplify_and_add (t, pre_p);
t = build_and_jump (&l2);
@ -5955,7 +5973,7 @@ lower_omp_single (gimple_stmt_iterator *gsi_p, omp_context *ctx)
static void
lower_omp_master (gimple_stmt_iterator *gsi_p, omp_context *ctx)
{
tree block, lab = NULL, x;
tree block, lab = NULL, x, bfn_decl;
gimple stmt = gsi_stmt (*gsi_p), bind;
location_t loc = gimple_location (stmt);
gimple_seq tseq;
@ -5967,7 +5985,8 @@ lower_omp_master (gimple_stmt_iterator *gsi_p, omp_context *ctx)
bind = gimple_build_bind (NULL, gimple_seq_alloc_with_stmt (stmt),
block);
x = build_call_expr_loc (loc, built_in_decls[BUILT_IN_OMP_GET_THREAD_NUM], 0);
bfn_decl = builtin_decl_explicit (BUILT_IN_OMP_GET_THREAD_NUM);
x = build_call_expr_loc (loc, bfn_decl, 0);
x = build2 (EQ_EXPR, boolean_type_node, x, integer_zero_node);
x = build3 (COND_EXPR, void_type_node, x, NULL, build_and_jump (&lab));
tseq = NULL;
@ -6006,7 +6025,8 @@ lower_omp_ordered (gimple_stmt_iterator *gsi_p, omp_context *ctx)
bind = gimple_build_bind (NULL, gimple_seq_alloc_with_stmt (stmt),
block);
x = gimple_build_call (built_in_decls[BUILT_IN_GOMP_ORDERED_START], 0);
x = gimple_build_call (builtin_decl_explicit (BUILT_IN_GOMP_ORDERED_START),
0);
gimple_bind_add_stmt (bind, x);
lower_omp (gimple_omp_body (stmt), ctx);
@ -6014,7 +6034,7 @@ lower_omp_ordered (gimple_stmt_iterator *gsi_p, omp_context *ctx)
gimple_bind_add_seq (bind, gimple_omp_body (stmt));
gimple_omp_set_body (stmt, NULL);
x = gimple_build_call (built_in_decls[BUILT_IN_GOMP_ORDERED_END], 0);
x = gimple_build_call (builtin_decl_explicit (BUILT_IN_GOMP_ORDERED_END), 0);
gimple_bind_add_stmt (bind, x);
gimple_bind_add_stmt (bind, gimple_build_omp_return (true));
@ -6080,19 +6100,19 @@ lower_omp_critical (gimple_stmt_iterator *gsi_p, omp_context *ctx)
else
decl = (tree) n->value;
lock = built_in_decls[BUILT_IN_GOMP_CRITICAL_NAME_START];
lock = builtin_decl_explicit (BUILT_IN_GOMP_CRITICAL_NAME_START);
lock = build_call_expr_loc (loc, lock, 1, build_fold_addr_expr_loc (loc, decl));
unlock = built_in_decls[BUILT_IN_GOMP_CRITICAL_NAME_END];
unlock = builtin_decl_explicit (BUILT_IN_GOMP_CRITICAL_NAME_END);
unlock = build_call_expr_loc (loc, unlock, 1,
build_fold_addr_expr_loc (loc, decl));
}
else
{
lock = built_in_decls[BUILT_IN_GOMP_CRITICAL_START];
lock = builtin_decl_explicit (BUILT_IN_GOMP_CRITICAL_START);
lock = build_call_expr_loc (loc, lock, 0);
unlock = built_in_decls[BUILT_IN_GOMP_CRITICAL_END];
unlock = builtin_decl_explicit (BUILT_IN_GOMP_CRITICAL_END);
unlock = build_call_expr_loc (loc, unlock, 0);
}

3
gcc/system.h
View File

@ -882,6 +882,9 @@ extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
TARGET_HANDLE_OFAST TARGET_OPTION_OPTIMIZATION \
TARGET_IRA_COVER_CLASSES TARGET_HELP
/* Arrays that were deleted in favor of a functional interface. */
#pragma GCC poison built_in_decls implicit_built_in_decls
/* Hooks into libgcc2. */
#pragma GCC poison LIBGCC2_DOUBLE_TYPE_SIZE LIBGCC2_WORDS_BIG_ENDIAN \
LIBGCC2_FLOAT_WORDS_BIG_ENDIAN

2
gcc/tree-complex.c
View File

@ -956,7 +956,7 @@ expand_complex_libcall (gimple_stmt_iterator *gsi, tree ar, tree ai,
(BUILT_IN_COMPLEX_DIV_MIN + mode - MIN_MODE_COMPLEX_FLOAT));
else
gcc_unreachable ();
fn = built_in_decls[bcode];
fn = builtin_decl_explicit (bcode);
stmt = gimple_build_call (fn, 4, ar, ai, br, bi);
gimple_call_set_lhs (stmt, lhs);

14
gcc/tree-eh.c
View File

@ -2934,7 +2934,7 @@ lower_resx (basic_block bb, gimple stmt, struct pointer_map_t *mnt_map)
Resolve this by expanding the resx node to an abort. */
fn = implicit_built_in_decls[BUILT_IN_TRAP];
fn = builtin_decl_implicit (BUILT_IN_TRAP);
x = gimple_build_call (fn, 0);
gsi_insert_before (&gsi, x, GSI_SAME_STMT);
@ -2991,7 +2991,7 @@ lower_resx (basic_block bb, gimple stmt, struct pointer_map_t *mnt_map)
edge_iterator ei;
tree dst_nr = build_int_cst (integer_type_node, dst_r->index);
fn = implicit_built_in_decls[BUILT_IN_EH_COPY_VALUES];
fn = builtin_decl_implicit (BUILT_IN_EH_COPY_VALUES);
src_nr = build_int_cst (integer_type_node, src_r->index);
x = gimple_build_call (fn, 2, dst_nr, src_nr);
gsi_insert_before (&gsi, x, GSI_SAME_STMT);
@ -3026,13 +3026,13 @@ lower_resx (basic_block bb, gimple stmt, struct pointer_map_t *mnt_map)
with no arguments for C++ and Java. Check for that. */
if (src_r->use_cxa_end_cleanup)
{
fn = implicit_built_in_decls[BUILT_IN_CXA_END_CLEANUP];
fn = builtin_decl_implicit (BUILT_IN_CXA_END_CLEANUP);
x = gimple_build_call (fn, 0);
gsi_insert_before (&gsi, x, GSI_SAME_STMT);
}
else
{
fn = implicit_built_in_decls[BUILT_IN_EH_POINTER];
fn = builtin_decl_implicit (BUILT_IN_EH_POINTER);
src_nr = build_int_cst (integer_type_node, src_r->index);
x = gimple_build_call (fn, 1, src_nr);
var = create_tmp_var (ptr_type_node, NULL);
@ -3040,7 +3040,7 @@ lower_resx (basic_block bb, gimple stmt, struct pointer_map_t *mnt_map)
gimple_call_set_lhs (x, var);
gsi_insert_before (&gsi, x, GSI_SAME_STMT);
fn = implicit_built_in_decls[BUILT_IN_UNWIND_RESUME];
fn = builtin_decl_implicit (BUILT_IN_UNWIND_RESUME);
x = gimple_build_call (fn, 1, var);
gsi_insert_before (&gsi, x, GSI_SAME_STMT);
}
@ -3206,7 +3206,7 @@ lower_eh_dispatch (basic_block src, gimple stmt)
}
else
{
fn = implicit_built_in_decls[BUILT_IN_EH_FILTER];
fn = builtin_decl_implicit (BUILT_IN_EH_FILTER);
x = gimple_build_call (fn, 1, build_int_cst (integer_type_node,
region_nr));
filter = create_tmp_var (TREE_TYPE (TREE_TYPE (fn)), NULL);
@ -3232,7 +3232,7 @@ lower_eh_dispatch (basic_block src, gimple stmt)
edge b_e = BRANCH_EDGE (src);
edge f_e = FALLTHRU_EDGE (src);
fn = implicit_built_in_decls[BUILT_IN_EH_FILTER];
fn = builtin_decl_implicit (BUILT_IN_EH_FILTER);
x = gimple_build_call (fn, 1, build_int_cst (integer_type_node,
region_nr));
filter = create_tmp_var (TREE_TYPE (TREE_TYPE (fn)), NULL);

6
gcc/tree-emutls.c
View File

@ -387,8 +387,8 @@ emutls_common_1 (tree tls_decl, tree control_decl, tree *pstmts)
word_type_node = lang_hooks.types.type_for_mode (word_mode, 1);
x = build_call_expr (built_in_decls[BUILT_IN_EMUTLS_REGISTER_COMMON], 4,
build_fold_addr_expr (control_decl),
x = build_call_expr (builtin_decl_explicit (BUILT_IN_EMUTLS_REGISTER_COMMON),
4, build_fold_addr_expr (control_decl),
fold_convert (word_type_node,
DECL_SIZE_UNIT (tls_decl)),
build_int_cst (word_type_node,
@ -623,7 +623,7 @@ lower_emutls_function_body (struct cgraph_node *node)
push_cfun (DECL_STRUCT_FUNCTION (node->decl));
d.cfun_node = node;
d.builtin_decl = built_in_decls[BUILT_IN_EMUTLS_GET_ADDRESS];
d.builtin_decl = builtin_decl_explicit (BUILT_IN_EMUTLS_GET_ADDRESS);
/* This is where we introduce the declaration to the IL and so we have to
create a node for it. */
d.builtin_node = cgraph_get_create_node (d.builtin_decl);

2
gcc/tree-loop-distribution.c
View File

@ -289,7 +289,7 @@ generate_memset_zero (gimple stmt, tree op0, tree nb_iter,
mem = force_gimple_operand (addr_base, &stmts, true, NULL);
gimple_seq_add_seq (&stmt_list, stmts);
fn = build_fold_addr_expr (implicit_built_in_decls [BUILT_IN_MEMSET]);
fn = build_fold_addr_expr (builtin_decl_implicit (BUILT_IN_MEMSET));
fn_call = gimple_build_call (fn, 3, mem, integer_zero_node, nb_bytes);
gimple_seq_add_stmt (&stmt_list, fn_call);
gsi_insert_seq_after (&bsi, stmt_list, GSI_CONTINUE_LINKING);

8
gcc/tree-nested.c
View File

@ -1811,8 +1811,8 @@ convert_nl_goto_reference (gimple_stmt_iterator *gsi, bool *handled_ops_p,
x = get_frame_field (info, target_context, field, &wi->gsi);
x = build_addr (x, target_context);
x = gsi_gimplify_val (info, x, &wi->gsi);
call = gimple_build_call (implicit_built_in_decls[BUILT_IN_NONLOCAL_GOTO], 2,
build_addr (new_label, target_context), x);
call = gimple_build_call (builtin_decl_implicit (BUILT_IN_NONLOCAL_GOTO),
2, build_addr (new_label, target_context), x);
gsi_replace (&wi->gsi, call, false);
/* We have handled all of STMT's operands, no need to keep going. */
@ -1924,7 +1924,7 @@ convert_tramp_reference_op (tree *tp, int *walk_subtrees, void *data)
/* Do machine-specific ugliness. Normally this will involve
computing extra alignment, but it can really be anything. */
builtin = implicit_built_in_decls[BUILT_IN_ADJUST_TRAMPOLINE];
builtin = builtin_decl_implicit (BUILT_IN_ADJUST_TRAMPOLINE);
call = gimple_build_call (builtin, 1, x);
x = init_tmp_var_with_call (info, &wi->gsi, call);
@ -2399,7 +2399,7 @@ finalize_nesting_tree_1 (struct nesting_info *root)
root->frame_decl, field, NULL_TREE);
arg1 = build_addr (x, context);
x = implicit_built_in_decls[BUILT_IN_INIT_TRAMPOLINE];
x = builtin_decl_implicit (BUILT_IN_INIT_TRAMPOLINE);
stmt = gimple_build_call (x, 3, arg1, arg2, arg3);
gimple_seq_add_stmt (&stmt_list, stmt);
}

4
gcc/tree-ssa-ccp.c
View File

@ -2175,7 +2175,7 @@ optimize_stdarg_builtin (gimple call)
case BUILT_IN_VA_START:
if (!va_list_simple_ptr
|| targetm.expand_builtin_va_start != NULL
|| built_in_decls[BUILT_IN_NEXT_ARG] == NULL)
|| builtin_decl_explicit_p (BUILT_IN_NEXT_ARG))
return NULL_TREE;
if (gimple_call_num_args (call) != 2)
@ -2188,7 +2188,7 @@ optimize_stdarg_builtin (gimple call)
return NULL_TREE;
lhs = build_fold_indirect_ref_loc (loc, lhs);
rhs = build_call_expr_loc (loc, built_in_decls[BUILT_IN_NEXT_ARG],
rhs = build_call_expr_loc (loc, builtin_decl_explicit (BUILT_IN_NEXT_ARG),
1, integer_zero_node);
rhs = fold_convert_loc (loc, TREE_TYPE (lhs), rhs);
return build2 (MODIFY_EXPR, TREE_TYPE (lhs), lhs, rhs);

3
gcc/tree-ssa-forwprop.c
View File

@ -1595,7 +1595,8 @@ simplify_builtin_call (gimple_stmt_iterator *gsi_p, tree callee2)
if (!is_gimple_val (ptr1))
ptr1 = force_gimple_operand_gsi (gsi_p, ptr1, true, NULL_TREE,
true, GSI_SAME_STMT);
gimple_call_set_fndecl (stmt2, built_in_decls [BUILT_IN_MEMCPY]);
gimple_call_set_fndecl (stmt2,
builtin_decl_explicit (BUILT_IN_MEMCPY));
gimple_call_set_arg (stmt2, 0, ptr1);
gimple_call_set_arg (stmt2, 1, new_str_cst);
gimple_call_set_arg (stmt2, 2,

6
gcc/tree-ssa-loop-prefetch.c
View File

@ -1117,7 +1117,7 @@ issue_prefetch_ref (struct mem_ref *ref, unsigned unroll_factor, unsigned ahead)
NULL, true, GSI_SAME_STMT);
}
/* Create the prefetch instruction. */
prefetch = gimple_build_call (built_in_decls[BUILT_IN_PREFETCH],
prefetch = gimple_build_call (builtin_decl_explicit (BUILT_IN_PREFETCH),
3, addr, write_p, local);
gsi_insert_before (&bsi, prefetch, GSI_SAME_STMT);
}
@ -1909,7 +1909,7 @@ tree_ssa_prefetch_arrays (void)
initialize_original_copy_tables ();
if (!built_in_decls[BUILT_IN_PREFETCH])
if (!builtin_decl_explicit_p (BUILT_IN_PREFETCH))
{
tree type = build_function_type_list (void_type_node,
const_ptr_type_node, NULL_TREE);
@ -1917,7 +1917,7 @@ tree_ssa_prefetch_arrays (void)
BUILT_IN_PREFETCH, BUILT_IN_NORMAL,
NULL, NULL_TREE);
DECL_IS_NOVOPS (decl) = true;
built_in_decls[BUILT_IN_PREFETCH] = decl;
set_builtin_decl (BUILT_IN_PREFETCH, decl, false);
}
/* We assume that size of cache line is a power of two, so verify this

12
gcc/tree-ssa-math-opts.c
View File

@ -1805,9 +1805,9 @@ execute_optimize_bswap (void)
if (sizeof (HOST_WIDEST_INT) < 8)
return 0;
bswap32_p = (built_in_decls[BUILT_IN_BSWAP32]
bswap32_p = (builtin_decl_explicit_p (BUILT_IN_BSWAP32)
&& optab_handler (bswap_optab, SImode) != CODE_FOR_nothing);
bswap64_p = (built_in_decls[BUILT_IN_BSWAP64]
bswap64_p = (builtin_decl_explicit_p (BUILT_IN_BSWAP64)
&& (optab_handler (bswap_optab, DImode) != CODE_FOR_nothing
|| (bswap32_p && word_mode == SImode)));
@ -1818,13 +1818,13 @@ execute_optimize_bswap (void)
assumes that the return and argument type are the same. */
if (bswap32_p)
{
tree fndecl = built_in_decls[BUILT_IN_BSWAP32];
tree fndecl = builtin_decl_explicit (BUILT_IN_BSWAP32);
bswap32_type = TREE_VALUE (TYPE_ARG_TYPES (TREE_TYPE (fndecl)));
}
if (bswap64_p)
{
tree fndecl = built_in_decls[BUILT_IN_BSWAP64];
tree fndecl = builtin_decl_explicit (BUILT_IN_BSWAP64);
bswap64_type = TREE_VALUE (TYPE_ARG_TYPES (TREE_TYPE (fndecl)));
}
@ -1858,14 +1858,14 @@ execute_optimize_bswap (void)
case 32:
if (bswap32_p)
{
fndecl = built_in_decls[BUILT_IN_BSWAP32];
fndecl = builtin_decl_explicit (BUILT_IN_BSWAP32);
bswap_type = bswap32_type;
}
break;
case 64:
if (bswap64_p)
{
fndecl = built_in_decls[BUILT_IN_BSWAP64];
fndecl = builtin_decl_explicit (BUILT_IN_BSWAP64);
bswap_type = bswap64_type;
}
break;

33
gcc/tree-ssa-strlen.c
View File

@ -397,7 +397,7 @@ get_string_length (strinfo si)
callee = gimple_call_fndecl (stmt);
gcc_assert (callee && DECL_BUILT_IN_CLASS (callee) == BUILT_IN_NORMAL);
lhs = gimple_call_lhs (stmt);
gcc_assert (implicit_built_in_decls[BUILT_IN_STRCPY] != NULL_TREE);
gcc_assert (builtin_decl_implicit_p (BUILT_IN_STRCPY));
/* unshare_strinfo is intentionally not called here. The (delayed)
transformation of strcpy or strcat into stpcpy is done at the place
of the former strcpy/strcat call and so can affect all the strinfos
@ -409,7 +409,7 @@ get_string_length (strinfo si)
case BUILT_IN_STRCAT:
case BUILT_IN_STRCAT_CHK:
gsi = gsi_for_stmt (stmt);
fn = implicit_built_in_decls[BUILT_IN_STRLEN];
fn = builtin_decl_implicit (BUILT_IN_STRLEN);
gcc_assert (lhs == NULL_TREE);
lhs_var = create_tmp_var (TREE_TYPE (TREE_TYPE (fn)), NULL);
add_referenced_var (lhs_var);
@ -434,9 +434,9 @@ get_string_length (strinfo si)
case BUILT_IN_STRCPY:
case BUILT_IN_STRCPY_CHK:
if (gimple_call_num_args (stmt) == 2)
fn = implicit_built_in_decls[BUILT_IN_STPCPY];
fn = builtin_decl_implicit (BUILT_IN_STPCPY);
else
fn = built_in_decls[BUILT_IN_STPCPY_CHK];
fn = builtin_decl_explicit (BUILT_IN_STPCPY_CHK);
gcc_assert (lhs == NULL_TREE);
if (dump_file && (dump_flags & TDF_DETAILS) != 0)
{
@ -1070,8 +1070,7 @@ handle_builtin_strcpy (enum built_in_function bcode, gimple_stmt_iterator *gsi)
{
case BUILT_IN_STRCPY:
case BUILT_IN_STRCPY_CHK:
if (implicit_built_in_decls[BUILT_IN_STPCPY] == NULL_TREE
|| lhs != NULL_TREE)
if (lhs != NULL_TREE || !builtin_decl_implicit_p (BUILT_IN_STPCPY))
return;
break;
case BUILT_IN_STPCPY:
@ -1154,12 +1153,12 @@ handle_builtin_strcpy (enum built_in_function bcode, gimple_stmt_iterator *gsi)
switch (bcode)
{
case BUILT_IN_STRCPY:
fn = implicit_built_in_decls[BUILT_IN_MEMCPY];
fn = builtin_decl_implicit (BUILT_IN_MEMCPY);
if (lhs)
VEC_replace (int, ssa_ver_to_stridx, SSA_NAME_VERSION (lhs), didx);
break;
case BUILT_IN_STRCPY_CHK:
fn = built_in_decls[BUILT_IN_MEMCPY_CHK];
fn = builtin_decl_explicit (BUILT_IN_MEMCPY_CHK);
if (lhs)
VEC_replace (int, ssa_ver_to_stridx, SSA_NAME_VERSION (lhs), didx);
break;
@ -1167,7 +1166,7 @@ handle_builtin_strcpy (enum built_in_function bcode, gimple_stmt_iterator *gsi)
/* This would need adjustment of the lhs (subtract one),
or detection that the trailing '\0' doesn't need to be
written, if it will be immediately overwritten.
fn = built_in_decls[BUILT_IN_MEMPCPY]; */
fn = builtin_decl_explicit (BUILT_IN_MEMPCPY); */
if (lhs)
{
dsi->endptr = lhs;
@ -1178,7 +1177,7 @@ handle_builtin_strcpy (enum built_in_function bcode, gimple_stmt_iterator *gsi)
/* This would need adjustment of the lhs (subtract one),
or detection that the trailing '\0' doesn't need to be
written, if it will be immediately overwritten.
fn = built_in_decls[BUILT_IN_MEMPCPY_CHK]; */
fn = builtin_decl_explicit (BUILT_IN_MEMPCPY_CHK); */
if (lhs)
{
dsi->endptr = lhs;
@ -1400,8 +1399,7 @@ handle_builtin_strcat (enum built_in_function bcode, gimple_stmt_iterator *gsi)
with length endptr - p if we need to compute the length
later on. Don't do this transformation if we don't need
it. */
if (implicit_built_in_decls[BUILT_IN_STPCPY] != NULL_TREE
&& lhs == NULL_TREE)
if (builtin_decl_implicit_p (BUILT_IN_STPCPY) && lhs == NULL_TREE)
{
if (didx == 0)
{
@ -1460,8 +1458,7 @@ handle_builtin_strcat (enum built_in_function bcode, gimple_stmt_iterator *gsi)
else
{
dsi->length = NULL;
if (implicit_built_in_decls[BUILT_IN_STPCPY] != NULL_TREE
&& lhs == NULL_TREE)
if (lhs == NULL_TREE && builtin_decl_implicit_p (BUILT_IN_STPCPY))
dsi->dont_invalidate = true;
}
@ -1481,15 +1478,15 @@ handle_builtin_strcat (enum built_in_function bcode, gimple_stmt_iterator *gsi)
{
case BUILT_IN_STRCAT:
if (srclen != NULL_TREE)
fn = implicit_built_in_decls[BUILT_IN_MEMCPY];
fn = builtin_decl_implicit (BUILT_IN_MEMCPY);
else
fn = implicit_built_in_decls[BUILT_IN_STRCPY];
fn = builtin_decl_implicit (BUILT_IN_STRCPY);
break;
case BUILT_IN_STRCAT_CHK:
if (srclen != NULL_TREE)
fn = built_in_decls[BUILT_IN_MEMCPY_CHK];
fn = builtin_decl_explicit (BUILT_IN_MEMCPY_CHK);
else
fn = built_in_decls[BUILT_IN_STRCPY_CHK];
fn = builtin_decl_explicit (BUILT_IN_STRCPY_CHK);
objsz = gimple_call_arg (stmt, 2);
break;
default:

2
gcc/tree-streamer-in.c
View File

@ -1049,7 +1049,7 @@ streamer_get_builtin_tree (struct lto_input_block *ib, struct data_in *data_in)
{
if (fcode >= END_BUILTINS)
fatal_error ("machine independent builtin code out of range");
result = built_in_decls[fcode];
result = builtin_decl_explicit (fcode);
gcc_assert (result);
}
else if (fclass == BUILT_IN_MD)

42
gcc/tree.c
View File

@ -4656,10 +4656,9 @@ free_lang_data_in_decl (tree decl)
&& DECL_INITIAL (decl)
&& TREE_CODE (DECL_INITIAL (decl)) == BLOCK)
{
/* Strip builtins from the translation-unit BLOCK. We still have
targets without builtin_decl support and also builtins are
shared nodes and thus we can't use TREE_CHAIN in multiple
lists. */
/* Strip builtins from the translation-unit BLOCK. We still have targets
without builtin_decl_explicit support and also builtins are shared
nodes and thus we can't use TREE_CHAIN in multiple lists. */
tree *nextp = &BLOCK_VARS (DECL_INITIAL (decl));
while (*nextp)
{
@ -6942,9 +6941,9 @@ iterative_hash_expr (const_tree t, hashval_t val)
or front end builtins, since the function code is overloaded in those
cases. */
if (DECL_BUILT_IN_CLASS (t) == BUILT_IN_NORMAL
&& built_in_decls[DECL_FUNCTION_CODE (t)])
&& builtin_decl_explicit_p (DECL_FUNCTION_CODE (t)))
{
t = built_in_decls[DECL_FUNCTION_CODE (t)];
t = builtin_decl_explicit (DECL_FUNCTION_CODE (t));
code = TREE_CODE (t);
}
/* FALL THROUGH */
@ -9429,8 +9428,7 @@ local_define_builtin (const char *name, tree type, enum built_in_function code,
DECL_ATTRIBUTES (decl) = tree_cons (get_identifier ("leaf"),
NULL, DECL_ATTRIBUTES (decl));
built_in_decls[code] = decl;
implicit_built_in_decls[code] = decl;
set_builtin_decl (code, decl, true);
}
/* Call this function after instantiating all builtins that the language
@ -9442,22 +9440,22 @@ build_common_builtin_nodes (void)
{
tree tmp, ftype;
if (built_in_decls[BUILT_IN_MEMCPY] == NULL
|| built_in_decls[BUILT_IN_MEMMOVE] == NULL)
if (!builtin_decl_explicit_p (BUILT_IN_MEMCPY)
|| !builtin_decl_explicit_p (BUILT_IN_MEMMOVE))
{
ftype = build_function_type_list (ptr_type_node,
ptr_type_node, const_ptr_type_node,
size_type_node, NULL_TREE);
if (built_in_decls[BUILT_IN_MEMCPY] == NULL)
if (!builtin_decl_explicit_p (BUILT_IN_MEMCPY))
local_define_builtin ("__builtin_memcpy", ftype, BUILT_IN_MEMCPY,
"memcpy", ECF_NOTHROW | ECF_LEAF);
if (built_in_decls[BUILT_IN_MEMMOVE] == NULL)
if (!builtin_decl_explicit_p (BUILT_IN_MEMMOVE))
local_define_builtin ("__builtin_memmove", ftype, BUILT_IN_MEMMOVE,
"memmove", ECF_NOTHROW | ECF_LEAF);
}
if (built_in_decls[BUILT_IN_MEMCMP] == NULL)
if (!builtin_decl_explicit_p (BUILT_IN_MEMCMP))
{
ftype = build_function_type_list (integer_type_node, const_ptr_type_node,
const_ptr_type_node, size_type_node,
@ -9466,7 +9464,7 @@ build_common_builtin_nodes (void)
"memcmp", ECF_PURE | ECF_NOTHROW | ECF_LEAF);
}
if (built_in_decls[BUILT_IN_MEMSET] == NULL)
if (!builtin_decl_explicit_p (BUILT_IN_MEMSET))
{
ftype = build_function_type_list (ptr_type_node,
ptr_type_node, integer_type_node,
@ -9475,7 +9473,7 @@ build_common_builtin_nodes (void)
"memset", ECF_NOTHROW | ECF_LEAF);
}
if (built_in_decls[BUILT_IN_ALLOCA] == NULL)
if (!builtin_decl_explicit_p (BUILT_IN_ALLOCA))
{
ftype = build_function_type_list (ptr_type_node,
size_type_node, NULL_TREE);
@ -9492,8 +9490,8 @@ build_common_builtin_nodes (void)
/* If we're checking the stack, `alloca' can throw. */
if (flag_stack_check)
{
TREE_NOTHROW (built_in_decls[BUILT_IN_ALLOCA]) = 0;
TREE_NOTHROW (built_in_decls[BUILT_IN_ALLOCA_WITH_ALIGN]) = 0;
TREE_NOTHROW (builtin_decl_explicit (BUILT_IN_ALLOCA)) = 0;
TREE_NOTHROW (builtin_decl_explicit (BUILT_IN_ALLOCA_WITH_ALIGN)) = 0;
}
ftype = build_function_type_list (void_type_node,
@ -9560,7 +9558,7 @@ build_common_builtin_nodes (void)
? "_Unwind_SjLj_Resume" : "_Unwind_Resume"),
ECF_NORETURN);
if (built_in_decls[BUILT_IN_RETURN_ADDRESS] == NULL_TREE)
if (builtin_decl_explicit (BUILT_IN_RETURN_ADDRESS) == NULL_TREE)
{
ftype = build_function_type_list (ptr_type_node, integer_type_node,
NULL_TREE);
@ -9570,16 +9568,16 @@ build_common_builtin_nodes (void)
ECF_NOTHROW);
}
if (built_in_decls[BUILT_IN_PROFILE_FUNC_ENTER] == NULL_TREE
|| built_in_decls[BUILT_IN_PROFILE_FUNC_EXIT] == NULL_TREE)
if (!builtin_decl_explicit_p (BUILT_IN_PROFILE_FUNC_ENTER)
|| !builtin_decl_explicit_p (BUILT_IN_PROFILE_FUNC_EXIT))
{
ftype = build_function_type_list (void_type_node, ptr_type_node,
ptr_type_node, NULL_TREE);
if (built_in_decls[BUILT_IN_PROFILE_FUNC_ENTER] == NULL_TREE)
if (!builtin_decl_explicit_p (BUILT_IN_PROFILE_FUNC_ENTER))
local_define_builtin ("__cyg_profile_func_enter", ftype,
BUILT_IN_PROFILE_FUNC_ENTER,
"__cyg_profile_func_enter", 0);
if (built_in_decls[BUILT_IN_PROFILE_FUNC_EXIT] == NULL_TREE)
if (!builtin_decl_explicit_p (BUILT_IN_PROFILE_FUNC_EXIT))
local_define_builtin ("__cyg_profile_func_exit", ftype,
BUILT_IN_PROFILE_FUNC_EXIT,
"__cyg_profile_func_exit", 0);

94
gcc/tree.h
View File

@ -335,10 +335,6 @@ extern const char * built_in_names[(int) END_BUILTINS];
#define CASE_FLT_FN(FN) case FN: case FN##F: case FN##L
#define CASE_FLT_FN_REENT(FN) case FN##_R: case FN##F_R: case FN##L_R
#define CASE_INT_FN(FN) case FN: case FN##L: case FN##LL
/* An array of _DECL trees for the above. */
extern GTY(()) tree built_in_decls[(int) END_BUILTINS];
extern GTY(()) tree implicit_built_in_decls[(int) END_BUILTINS];
/* In an OMP_CLAUSE node. */
@ -5918,4 +5914,94 @@ is_lang_specific (tree t)
/* In gimple-low.c. */
extern bool block_may_fallthru (const_tree);
/* Functional interface to the builtin functions. */
/* The builtin_info structure holds the FUNCTION_DECL of the standard builtin
function, and a flag that says if the function is available implicitly, or
whether the user has to code explicit calls to __builtin_<xxx>. */
typedef struct GTY(()) builtin_info_type_d {
tree decl[(int)END_BUILTINS];
bool implicit_p[(int)END_BUILTINS];
} builtin_info_type;
extern GTY(()) builtin_info_type builtin_info;
/* Valid builtin number. */
#define BUILTIN_VALID_P(FNCODE) \
(IN_RANGE ((int)FNCODE, ((int)BUILT_IN_NONE) + 1, ((int) END_BUILTINS) - 1))
/* Return the tree node for an explicit standard builtin function or NULL. */
static inline tree
builtin_decl_explicit (enum built_in_function fncode)
{
gcc_checking_assert (BUILTIN_VALID_P (fncode));
return builtin_info.decl[(size_t)fncode];
}
/* Return the tree node for an implicit builtin function or NULL. */
static inline tree
builtin_decl_implicit (enum built_in_function fncode)
{
size_t uns_fncode = (size_t)fncode;
gcc_checking_assert (BUILTIN_VALID_P (fncode));
if (!builtin_info.implicit_p[uns_fncode])
return NULL_TREE;
return builtin_info.decl[uns_fncode];
}
/* Set explicit builtin function nodes and whether it is an implicit
function. */
static inline void
set_builtin_decl (enum built_in_function fncode, tree decl, bool implicit_p)
{
size_t ufncode = (size_t)fncode;
gcc_checking_assert (BUILTIN_VALID_P (fncode)
&& (decl != NULL_TREE || !implicit_p));
builtin_info.decl[ufncode] = decl;
builtin_info.implicit_p[ufncode] = implicit_p;
}
/* Set the implicit flag for a builtin function. */
static inline void
set_builtin_decl_implicit_p (enum built_in_function fncode, bool implicit_p)
{
size_t uns_fncode = (size_t)fncode;
gcc_checking_assert (BUILTIN_VALID_P (fncode)
&& builtin_info.decl[uns_fncode] != NULL_TREE);
builtin_info.implicit_p[uns_fncode] = implicit_p;
}
/* Return whether the standard builtin function can be used as an explicit
function. */
static inline bool
builtin_decl_explicit_p (enum built_in_function fncode)
{
gcc_checking_assert (BUILTIN_VALID_P (fncode));
return (builtin_info.decl[(size_t)fncode] != NULL_TREE);
}
/* Return whether the standard builtin function can be used implicitly. */
static inline bool
builtin_decl_implicit_p (enum built_in_function fncode)
{
size_t uns_fncode = (size_t)fncode;
gcc_checking_assert (BUILTIN_VALID_P (fncode));
return (builtin_info.decl[uns_fncode] != NULL_TREE
&& builtin_info.implicit_p[uns_fncode]);
}
#endif /* GCC_TREE_H */