* Patch RFA: With -fnon-call-exceptions sync builtins may throw
@ 2013-11-04 6:01 Ian Lance Taylor
2013-11-04 11:58 ` Richard Biener
0 siblings, 1 reply; 8+ messages in thread
From: Ian Lance Taylor @ 2013-11-04 6:01 UTC (permalink / raw)
To: gcc-patches
[-- Attachment #1: Type: text/plain, Size: 2292 bytes --]
The middle-end currently marks all the sync builtins as nothrow. That
is incorrect for most of them when using -fnon-call-exceptions. The
-fnon-call-exceptions option means that instructions that trap may throw
exceptions. Most of the sync builtins access memory via pointers passed
by user code. Therefore, they may trap. (I noticed this because Go
uses -fnon-call-exceptions.)
This patch fixes the problem by introducing a new internal function
attribute "nothrow call". The new attribute is exactly like "nothrow",
except that it is ignored when using -fnon-call-exceptions.
It is an internal attribute because there is no reason for a user to use
this. The problem only arises when the middle-end sees a function call
that the backend turns into an instruction sequence that directly
references memory. That can only happen for functions that are built in
to the compiler.
This requires changes to the C family, LTO, and Ada frontends. I think
I'm handling the option correctly for LTO, but it would be good if
somebody could check the logic for me.
Bootstrapped and ran tests on x86_64-unknown-linux-gnu. OK for
mainline?
Ian
gcc/ChangeLog:
2013-11-03 Ian Lance Taylor <iant@google.com>
* builtin-attrs.def (ATTR_NOTHROWCALL): Define.
(ATTR_NOTHROWCALL_LIST, ATTR_NOTHROWCALL_LEAF_LIST): Define.
* sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
builtins that take pointers.
* lto-opts.c (lto_write_options): Write -fnon-call-exceptions
if set.
* lto-wrapper.c (merge_and_complain): Collect
OPT_fnon_call_exceptions.
(run_gcc): Pass -fnon-call-exceptions.
gcc/c-family/ChangeLog:
2013-11-03 Ian Lance Taylor <iant@google.com>
* c-common.c (c_common_attribute_table): Add "nothrow call".
(handle_nothrowcall_attribute): New static function.
gcc/lto/ChangeLog:
2013-11-03 Ian Lance Taylor <iant@google.com>
* lto-lang.c (lto_attribute_table): Add "nothrow call"
(handle_nothrowcall_attribute): New static function.
gcc/ada/ChangeLog:
2013-11-03 Ian Lance Taylor <iant@google.com>
* gcc-interface/utils.c (gnat_internal_attribute_table): Add
"nothrow call".
(handle_nothrowcall_attribute): New static function.
gcc/testsuite/ChangeLog:
2013-11-03 Ian Lance Taylor <iant@google.com>
* g++.dg/ext/sync-4.C: New test.
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: patch --]
[-- Type: text/x-diff, Size: 50647 bytes --]
Index: lto-wrapper.c
===================================================================
--- lto-wrapper.c (revision 204343)
+++ lto-wrapper.c (working copy)
@@ -409,6 +409,7 @@ merge_and_complain (struct cl_decoded_op
case OPT_fpie:
case OPT_fcommon:
case OPT_fexceptions:
+ case OPT_fnon_call_exceptions:
case OPT_fgnu_tm:
/* Do what the old LTO code did - collect exactly one option
setting per OPT code, we pick the first we encounter.
@@ -573,6 +574,7 @@ run_gcc (unsigned argc, char *argv[])
case OPT_fpie:
case OPT_fcommon:
case OPT_fexceptions:
+ case OPT_fnon_call_exceptions:
case OPT_fgnu_tm:
case OPT_freg_struct_return:
case OPT_fpcc_struct_return:
Index: c-family/c-common.c
===================================================================
--- c-family/c-common.c (revision 204343)
+++ c-family/c-common.c (working copy)
@@ -358,6 +358,7 @@ static tree handle_vector_size_attribute
bool *);
static tree handle_nonnull_attribute (tree *, tree, tree, int, bool *);
static tree handle_nothrow_attribute (tree *, tree, tree, int, bool *);
+static tree handle_nothrowcall_attribute (tree *, tree, tree, int, bool *);
static tree handle_cleanup_attribute (tree *, tree, tree, int, bool *);
static tree handle_warn_unused_result_attribute (tree *, tree, tree, int,
bool *);
@@ -708,6 +709,10 @@ const struct attribute_spec c_common_att
handle_nonnull_attribute, false },
{ "nothrow", 0, 0, true, false, false,
handle_nothrow_attribute, false },
+ /* For internal use only. The name contains a space to prevent its
+ use in source code. */
+ { "nothrow call", 0, 0, true, false, false,
+ handle_nothrowcall_attribute, false },
{ "may_alias", 0, 0, false, true, false, NULL, false },
{ "cleanup", 1, 1, true, false, false,
handle_cleanup_attribute, false },
@@ -8788,6 +8793,29 @@ handle_nothrow_attribute (tree *node, tr
return NULL_TREE;
}
+/* Handle a "nothrow call" attribute: arguments as in struct
+ attribute_spec.handler. This attribute means that the function is
+ to be treated as not throwing, unless -fnon-call-exceptions is
+ being used.
+
+ This attribute is only used for builtin functions defined by the
+ compiler. If a builtin function indirects through an unknown
+ pointer, and the builtin function is replaced by inline code, we
+ need to know that that inline code might trap. This attribute can
+ not be specified by user code, because user code can not write a
+ function that is replaced by inline code by the backend. */
+
+static tree
+handle_nothrowcall_attribute (tree *node, tree name, tree args, int flags,
+ bool *no_add_attrs)
+{
+ gcc_assert (TREE_CODE (*node) == FUNCTION_DECL);
+ if (!flag_non_call_exceptions)
+ return handle_nothrow_attribute (node, name, args, flags, no_add_attrs);
+ *no_add_attrs = true;
+ return NULL_TREE;
+}
+
/* Handle a "cleanup" attribute; arguments as in
struct attribute_spec.handler. */
Index: testsuite/g++.dg/ext/sync-4.C
===================================================================
--- testsuite/g++.dg/ext/sync-4.C (revision 0)
+++ testsuite/g++.dg/ext/sync-4.C (revision 0)
@@ -0,0 +1,121 @@
+/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* } } */
+/* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
+
+/* Verify that the builtin functions are correctly marked as trapping
+ when using -fnon-call-exceptions. */
+
+#include <stdlib.h>
+#include <signal.h>
+
+typedef int int32_t __attribute__ ((mode (SI)));
+typedef int int64_t __attribute__ ((mode (DI)));
+
+#define FN(IDX, RET, CALL) \
+static RET f ## IDX (void *p) __attribute__ ((noinline)); \
+static RET \
+f ## IDX (void *p) \
+{ \
+ return CALL; \
+} \
+static void \
+t ## IDX () \
+{ \
+ try \
+ { \
+ f ## IDX(0); \
+ } \
+ catch (...) \
+ { \
+ return; \
+ } \
+ abort(); \
+}
+
+FN(1, int64_t, (__sync_fetch_and_add((int64_t*)p, 1)))
+FN(2, int64_t, (__sync_fetch_and_sub((int64_t*)p, 1)))
+FN(3, int64_t, (__sync_fetch_and_or((int64_t*)p, 1)))
+FN(4, int64_t, (__sync_fetch_and_and((int64_t*)p, 1)))
+FN(5, int64_t, (__sync_fetch_and_xor((int64_t*)p, 1)))
+FN(6, int64_t, (__sync_fetch_and_nand((int64_t*)p, 1)))
+
+FN( 7, int64_t, (__sync_add_and_fetch((int64_t*)p, 1)))
+FN( 8, int64_t, (__sync_sub_and_fetch((int64_t*)p, 1)))
+FN( 9, int64_t, (__sync_or_and_fetch((int64_t*)p, 1)))
+FN(10, int64_t, (__sync_and_and_fetch((int64_t*)p, 1)))
+FN(11, int64_t, (__sync_xor_and_fetch((int64_t*)p, 1)))
+FN(12, int64_t, (__sync_nand_and_fetch((int64_t*)p, 1)))
+
+FN(13, bool, (__sync_bool_compare_and_swap((int64_t*)p, 1, 2)))
+FN(14, int64_t, (__sync_val_compare_and_swap((int64_t*)p, 1, 2)))
+
+FN(15, int64_t, (__sync_lock_test_and_set((int64_t*)p, 1)))
+FN(16, void, (__sync_lock_release((int64_t*)p)))
+
+FN(17, bool, (__atomic_test_and_set((int64_t*)p, __ATOMIC_SEQ_CST)))
+FN(18, void, (__atomic_clear((int64_t*)p, __ATOMIC_SEQ_CST)))
+
+FN(19, void, (__atomic_exchange((int64_t*)p, (int64_t*)0, (int64_t*)0, __ATOMIC_SEQ_CST)))
+FN(20, int64_t, (__atomic_exchange_n((int64_t*)p, 1, 2)))
+
+FN(21, void, (__atomic_load((int64_t*)p, (int64_t*)0, __ATOMIC_SEQ_CST)))
+FN(22, int64_t, (__atomic_load_n((int64_t*)p, __ATOMIC_SEQ_CST)))
+
+FN(23, bool, (__atomic_compare_exchange((int64_t*)p, (int64_t*)0, (int64_t*)0, false, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST)))
+FN(24, bool, (__atomic_compare_exchange_n((int64_t*)p, (int64_t*)0, 1, false, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST)))
+
+FN(25, void, (__atomic_store((int64_t*)p, (int64_t*)0, __ATOMIC_SEQ_CST)))
+FN(26, void, (__atomic_store_n((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+
+FN(27, int64_t, (__atomic_add_fetch((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(28, int64_t, (__atomic_sub_fetch((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(29, int64_t, (__atomic_and_fetch((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(30, int64_t, (__atomic_nand_fetch((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(31, int64_t, (__atomic_xor_fetch((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(32, int64_t, (__atomic_or_fetch((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+
+FN(33, int64_t, (__atomic_fetch_add((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(34, int64_t, (__atomic_fetch_sub((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(35, int64_t, (__atomic_fetch_and((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(36, int64_t, (__atomic_fetch_nand((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(37, int64_t, (__atomic_fetch_xor((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(38, int64_t, (__atomic_fetch_or((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+
+static void
+handler(int)
+{
+ sigset_t clear;
+
+ sigfillset (&clear);
+ sigprocmask (SIG_UNBLOCK, &clear, NULL);
+ throw 0;
+}
+
+int
+main ()
+{
+ signal (SIGSEGV, handler);
+ signal (SIGBUS, handler);
+
+ t1();
+ t2();
+ t3();
+ t4();
+ t5();
+ t6();
+ t7();
+ t8();
+ t9();
+ t10();
+ t11();
+ t12();
+ t13();
+ t14();
+ t15();
+ t16();
+ t17();
+ t18();
+ t19();
+ t20();
+
+ exit(0);
+}
Index: builtin-attrs.def
===================================================================
--- builtin-attrs.def (revision 204343)
+++ builtin-attrs.def (working copy)
@@ -91,6 +91,7 @@ DEF_ATTR_IDENT (ATTR_MALLOC, "malloc")
DEF_ATTR_IDENT (ATTR_NONNULL, "nonnull")
DEF_ATTR_IDENT (ATTR_NORETURN, "noreturn")
DEF_ATTR_IDENT (ATTR_NOTHROW, "nothrow")
+DEF_ATTR_IDENT (ATTR_NOTHROWCALL, "nothrow call")
DEF_ATTR_IDENT (ATTR_LEAF, "leaf")
DEF_ATTR_IDENT (ATTR_FNSPEC, "fn spec")
DEF_ATTR_IDENT (ATTR_PRINTF, "printf")
@@ -119,6 +120,11 @@ DEF_ATTR_TREE_LIST (ATTR_NOTHROW_LIST, A
DEF_ATTR_TREE_LIST (ATTR_NOTHROW_LEAF_LIST, ATTR_LEAF, ATTR_NULL, ATTR_NOTHROW_LIST)
+DEF_ATTR_TREE_LIST (ATTR_NOTHROWCALL_LIST, ATTR_NOTHROWCALL, \
+ ATTR_NULL, ATTR_NULL)
+DEF_ATTR_TREE_LIST (ATTR_NOTHROWCALL_LEAF_LIST, ATTR_LEAF, \
+ ATTR_NULL, ATTR_NOTHROWCALL_LIST)
+
DEF_ATTR_TREE_LIST (ATTR_CONST_NOTHROW_LIST, ATTR_CONST, \
ATTR_NULL, ATTR_NOTHROW_LIST)
DEF_ATTR_TREE_LIST (ATTR_CONST_NOTHROW_LEAF_LIST, ATTR_CONST, \
Index: sync-builtins.def
===================================================================
--- sync-builtins.def (revision 204343)
+++ sync-builtins.def (working copy)
@@ -29,559 +29,565 @@ along with GCC; see the file COPYING3.
"_1" through "_16" versions, plus some extra casts. */
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_N, "__sync_fetch_and_add",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_1, "__sync_fetch_and_add_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_2, "__sync_fetch_and_add_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_4, "__sync_fetch_and_add_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_8, "__sync_fetch_and_add_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_16, "__sync_fetch_and_add_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_N, "__sync_fetch_and_sub",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_1, "__sync_fetch_and_sub_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_2, "__sync_fetch_and_sub_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_4, "__sync_fetch_and_sub_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_8, "__sync_fetch_and_sub_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_16, "__sync_fetch_and_sub_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_N, "__sync_fetch_and_or",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_1, "__sync_fetch_and_or_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_2, "__sync_fetch_and_or_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_4, "__sync_fetch_and_or_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_8, "__sync_fetch_and_or_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_16, "__sync_fetch_and_or_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_N, "__sync_fetch_and_and",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_1, "__sync_fetch_and_and_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_2, "__sync_fetch_and_and_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_4, "__sync_fetch_and_and_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_8, "__sync_fetch_and_and_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_16, "__sync_fetch_and_and_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_N, "__sync_fetch_and_xor",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_1, "__sync_fetch_and_xor_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_2, "__sync_fetch_and_xor_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_4, "__sync_fetch_and_xor_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_8, "__sync_fetch_and_xor_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_16, "__sync_fetch_and_xor_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_N, "__sync_fetch_and_nand",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_1, "__sync_fetch_and_nand_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_2, "__sync_fetch_and_nand_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_4, "__sync_fetch_and_nand_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_8, "__sync_fetch_and_nand_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_16, "__sync_fetch_and_nand_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_N, "__sync_add_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_1, "__sync_add_and_fetch_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_2, "__sync_add_and_fetch_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_4, "__sync_add_and_fetch_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_8, "__sync_add_and_fetch_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_16, "__sync_add_and_fetch_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_N, "__sync_sub_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_1, "__sync_sub_and_fetch_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_2, "__sync_sub_and_fetch_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_4, "__sync_sub_and_fetch_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_8, "__sync_sub_and_fetch_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_16, "__sync_sub_and_fetch_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_N, "__sync_or_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_1, "__sync_or_and_fetch_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_2, "__sync_or_and_fetch_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_4, "__sync_or_and_fetch_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_8, "__sync_or_and_fetch_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_16, "__sync_or_and_fetch_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_N, "__sync_and_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_1, "__sync_and_and_fetch_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_2, "__sync_and_and_fetch_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_4, "__sync_and_and_fetch_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_8, "__sync_and_and_fetch_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_16, "__sync_and_and_fetch_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_N, "__sync_xor_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_1, "__sync_xor_and_fetch_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_2, "__sync_xor_and_fetch_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_4, "__sync_xor_and_fetch_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_8, "__sync_xor_and_fetch_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_16, "__sync_xor_and_fetch_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_N, "__sync_nand_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_1, "__sync_nand_and_fetch_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_2, "__sync_nand_and_fetch_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_4, "__sync_nand_and_fetch_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_8, "__sync_nand_and_fetch_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_16, "__sync_nand_and_fetch_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_N,
"__sync_bool_compare_and_swap",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_1,
"__sync_bool_compare_and_swap_1",
- BT_FN_BOOL_VPTR_I1_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_I1_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_2,
"__sync_bool_compare_and_swap_2",
- BT_FN_BOOL_VPTR_I2_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_I2_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_4,
"__sync_bool_compare_and_swap_4",
- BT_FN_BOOL_VPTR_I4_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_I4_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_8,
"__sync_bool_compare_and_swap_8",
- BT_FN_BOOL_VPTR_I8_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_I8_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_16,
"__sync_bool_compare_and_swap_16",
- BT_FN_BOOL_VPTR_I16_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_I16_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_N,
"__sync_val_compare_and_swap",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_1,
"__sync_val_compare_and_swap_1",
- BT_FN_I1_VPTR_I1_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_2,
"__sync_val_compare_and_swap_2",
- BT_FN_I2_VPTR_I2_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_4,
"__sync_val_compare_and_swap_4",
- BT_FN_I4_VPTR_I4_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_8,
"__sync_val_compare_and_swap_8",
- BT_FN_I8_VPTR_I8_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_16,
"__sync_val_compare_and_swap_16",
- BT_FN_I16_VPTR_I16_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_N,
"__sync_lock_test_and_set",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_1,
"__sync_lock_test_and_set_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_2,
"__sync_lock_test_and_set_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_4,
"__sync_lock_test_and_set_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_8,
"__sync_lock_test_and_set_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_16,
"__sync_lock_test_and_set_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_N, "__sync_lock_release",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_1, "__sync_lock_release_1",
- BT_FN_VOID_VPTR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_2, "__sync_lock_release_2",
- BT_FN_VOID_VPTR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_4, "__sync_lock_release_4",
- BT_FN_VOID_VPTR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_8, "__sync_lock_release_8",
- BT_FN_VOID_VPTR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_16, "__sync_lock_release_16",
- BT_FN_VOID_VPTR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SYNCHRONIZE, "__sync_synchronize",
- BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID, ATTR_NOTHROWCALL_LEAF_LIST)
/* __sync* builtins for the C++ memory model. */
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_TEST_AND_SET, "__atomic_test_and_set",
- BT_FN_BOOL_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_CLEAR, "__atomic_clear", BT_FN_VOID_VPTR_INT,
- ATTR_NOTHROW_LEAF_LIST)
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE,
"__atomic_exchange",
- BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_N,
"__atomic_exchange_n",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_1,
"__atomic_exchange_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_2,
"__atomic_exchange_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_4,
"__atomic_exchange_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_8,
"__atomic_exchange_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_16,
"__atomic_exchange_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD,
"__atomic_load",
- BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT,
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_N,
"__atomic_load_n",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_1,
"__atomic_load_1",
- BT_FN_I1_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_2,
"__atomic_load_2",
- BT_FN_I2_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_4,
"__atomic_load_4",
- BT_FN_I4_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_8,
"__atomic_load_8",
- BT_FN_I8_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_16,
"__atomic_load_16",
- BT_FN_I16_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE,
"__atomic_compare_exchange",
BT_FN_BOOL_SIZE_VPTR_PTR_PTR_INT_INT,
- ATTR_NOTHROW_LEAF_LIST)
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_N,
"__atomic_compare_exchange_n",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_1,
"__atomic_compare_exchange_1",
- BT_FN_BOOL_VPTR_PTR_I1_BOOL_INT_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_PTR_I1_BOOL_INT_INT,
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_2,
"__atomic_compare_exchange_2",
- BT_FN_BOOL_VPTR_PTR_I2_BOOL_INT_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_PTR_I2_BOOL_INT_INT,
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_4,
"__atomic_compare_exchange_4",
- BT_FN_BOOL_VPTR_PTR_I4_BOOL_INT_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_PTR_I4_BOOL_INT_INT,
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_8,
"__atomic_compare_exchange_8",
- BT_FN_BOOL_VPTR_PTR_I8_BOOL_INT_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_PTR_I8_BOOL_INT_INT,
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_16,
"__atomic_compare_exchange_16",
- BT_FN_BOOL_VPTR_PTR_I16_BOOL_INT_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_PTR_I16_BOOL_INT_INT,
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE,
"__atomic_store",
- BT_FN_VOID_SIZE_VPTR_PTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_SIZE_VPTR_PTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_N,
"__atomic_store_n",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_1,
"__atomic_store_1",
- BT_FN_VOID_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_2,
"__atomic_store_2",
- BT_FN_VOID_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_4,
"__atomic_store_4",
- BT_FN_VOID_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_8,
"__atomic_store_8",
- BT_FN_VOID_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_16,
"__atomic_store_16",
- BT_FN_VOID_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_N,
"__atomic_add_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_1,
"__atomic_add_fetch_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_2,
"__atomic_add_fetch_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_4,
"__atomic_add_fetch_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_8,
"__atomic_add_fetch_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_16,
"__atomic_add_fetch_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_N,
"__atomic_sub_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_1,
"__atomic_sub_fetch_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_2,
"__atomic_sub_fetch_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_4,
"__atomic_sub_fetch_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_8,
"__atomic_sub_fetch_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_16,
"__atomic_sub_fetch_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_N,
"__atomic_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_1,
"__atomic_and_fetch_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_2,
"__atomic_and_fetch_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_4,
"__atomic_and_fetch_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_8,
"__atomic_and_fetch_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_16,
"__atomic_and_fetch_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_N,
"__atomic_nand_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_1,
"__atomic_nand_fetch_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_2,
"__atomic_nand_fetch_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_4,
"__atomic_nand_fetch_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_8,
"__atomic_nand_fetch_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_16,
"__atomic_nand_fetch_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_N,
"__atomic_xor_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_1,
"__atomic_xor_fetch_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_2,
"__atomic_xor_fetch_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_4,
"__atomic_xor_fetch_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_8,
"__atomic_xor_fetch_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_16,
"__atomic_xor_fetch_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_N,
"__atomic_or_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_1,
"__atomic_or_fetch_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_2,
"__atomic_or_fetch_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_4,
"__atomic_or_fetch_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_8,
"__atomic_or_fetch_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_16,
"__atomic_or_fetch_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_N,
"__atomic_fetch_add",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_1,
"__atomic_fetch_add_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_2,
"__atomic_fetch_add_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_4,
"__atomic_fetch_add_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_8,
"__atomic_fetch_add_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_16,
"__atomic_fetch_add_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_N,
"__atomic_fetch_sub",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_1,
"__atomic_fetch_sub_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_2,
"__atomic_fetch_sub_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_4,
"__atomic_fetch_sub_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_8,
"__atomic_fetch_sub_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_16,
"__atomic_fetch_sub_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_N,
"__atomic_fetch_and",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_1,
"__atomic_fetch_and_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_2,
"__atomic_fetch_and_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_4,
"__atomic_fetch_and_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_8,
"__atomic_fetch_and_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_16,
"__atomic_fetch_and_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_N,
"__atomic_fetch_nand",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_1,
"__atomic_fetch_nand_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_2,
"__atomic_fetch_nand_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_4,
"__atomic_fetch_nand_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_8,
"__atomic_fetch_nand_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_16,
"__atomic_fetch_nand_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_N,
"__atomic_fetch_xor",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_1,
"__atomic_fetch_xor_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_2,
"__atomic_fetch_xor_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_4,
"__atomic_fetch_xor_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_8,
"__atomic_fetch_xor_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_16,
"__atomic_fetch_xor_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_N,
"__atomic_fetch_or",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_1,
"__atomic_fetch_or_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_2,
"__atomic_fetch_or_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_4,
"__atomic_fetch_or_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_8,
"__atomic_fetch_or_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_16,
"__atomic_fetch_or_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ALWAYS_LOCK_FREE,
"__atomic_always_lock_free",
Index: lto-opts.c
===================================================================
--- lto-opts.c (revision 204343)
+++ lto-opts.c (working copy)
@@ -77,7 +77,7 @@ lto_write_options (void)
obstack_init (&temporary_obstack);
- /* Output options that affect GIMPLE IL semantics and are implicitely
+ /* Output options that affect GIMPLE IL semantics and are implicitly
enabled by the frontend.
This for now includes an explicit set of options that we also handle
explicitly in lto-wrapper.c. In the end the effects on GIMPLE IL
@@ -88,8 +88,13 @@ lto_write_options (void)
if (global_options.x_flag_exceptions)
append_to_collect_gcc_options (&temporary_obstack, &first_p,
"-fexceptions");
+ /* -fnon-call-exceptions changes the generation of exception
+ regions. It is enabled implicitly by the Go frontend. */
+ if (global_options.x_flag_non_call_exceptions)
+ append_to_collect_gcc_options (&temporary_obstack, &first_p,
+ "-fnon-call-exceptions");
- /* Output explicitely passed options. */
+ /* Output explicitly passed options. */
for (i = 1; i < save_decoded_options_count; ++i)
{
struct cl_decoded_option *option = &save_decoded_options[i];
Index: ada/gcc-interface/utils.c
===================================================================
--- ada/gcc-interface/utils.c (revision 204343)
+++ ada/gcc-interface/utils.c (working copy)
@@ -84,6 +84,7 @@ tree gnat_raise_decls_ext[(int) LAST_REA
/* Forward declarations for handlers of attributes. */
static tree handle_const_attribute (tree *, tree, tree, int, bool *);
static tree handle_nothrow_attribute (tree *, tree, tree, int, bool *);
+static tree handle_nothrowcall_attribute (tree *, tree, tree, int, bool *);
static tree handle_pure_attribute (tree *, tree, tree, int, bool *);
static tree handle_novops_attribute (tree *, tree, tree, int, bool *);
static tree handle_nonnull_attribute (tree *, tree, tree, int, bool *);
@@ -109,6 +110,8 @@ const struct attribute_spec gnat_interna
false },
{ "nothrow", 0, 0, true, false, false, handle_nothrow_attribute,
false },
+ { "nothrow call", 0, 0, true, false, false, handle_nothrowcall_attribute,
+ false },
{ "pure", 0, 0, true, false, false, handle_pure_attribute,
false },
{ "no vops", 0, 0, true, false, false, handle_novops_attribute,
@@ -6021,6 +6024,29 @@ handle_nothrow_attribute (tree *node, tr
return NULL_TREE;
}
+/* Handle a "nothrow call" attribute: arguments as in struct
+ attribute_spec.handler. This attribute means that the function is
+ to be treated as not throwing, unless -fnon-call-exceptions is
+ being used.
+
+ This attribute is only used for builtin functions defined by the
+ compiler. If a builtin function indirects through an unknown
+ pointer, and the builtin function is replaced by inline code, we
+ need to know that that inline code might trap. This attribute can
+ not be specified by user code, because user code can not write a
+ function that is replaced by inline code by the backend. */
+
+static tree
+handle_nothrowcall_attribute (tree *node, tree name, tree args, int flags,
+ bool *no_add_attrs)
+{
+ gcc_assert (TREE_CODE (*node) == FUNCTION_DECL);
+ if (!flag_non_call_exceptions)
+ return handle_nothrow_attribute (node, name, args, flags, no_add_attrs);
+ *no_add_attrs = true;
+ return NULL_TREE;
+}
+
/* Handle a "pure" attribute; arguments as in
struct attribute_spec.handler. */
Index: lto/lto-lang.c
===================================================================
--- lto/lto-lang.c (revision 204343)
+++ lto/lto-lang.c (working copy)
@@ -47,6 +47,7 @@ static tree handle_pure_attribute (tree
static tree handle_novops_attribute (tree *, tree, tree, int, bool *);
static tree handle_nonnull_attribute (tree *, tree, tree, int, bool *);
static tree handle_nothrow_attribute (tree *, tree, tree, int, bool *);
+static tree handle_nothrowcall_attribute (tree *, tree, tree, int, bool *);
static tree handle_sentinel_attribute (tree *, tree, tree, int, bool *);
static tree handle_type_generic_attribute (tree *, tree, tree, int, bool *);
static tree handle_transaction_pure_attribute (tree *, tree, tree, int, bool *);
@@ -79,6 +80,10 @@ const struct attribute_spec lto_attribut
handle_nonnull_attribute, false },
{ "nothrow", 0, 0, true, false, false,
handle_nothrow_attribute, false },
+ /* For internal use only. The name contains a space to prevent its
+ use in source code. */
+ { "nothrow call", 0, 0, true, false, false,
+ handle_nothrowcall_attribute, false },
{ "returns_twice", 0, 0, true, false, false,
handle_returns_twice_attribute, false },
{ "sentinel", 0, 1, false, true, true,
@@ -387,6 +392,30 @@ handle_nothrow_attribute (tree *node, tr
return NULL_TREE;
}
+
+/* Handle a "nothrow call" attribute: arguments as in struct
+ attribute_spec.handler. This attribute means that the function is
+ to be treated as not throwing, unless -fnon-call-exceptions is
+ being used.
+
+ This attribute is only used for builtin functions defined by the
+ compiler. If a builtin function indirects through an unknown
+ pointer, and the builtin function is replaced by inline code, we
+ need to know that that inline code might trap. This attribute can
+ not be specified by user code, because user code can not write a
+ function that is replaced by inline code by the backend. */
+
+static tree
+handle_nothrowcall_attribute (tree *node, tree name, tree args, int flags,
+ bool *no_add_attrs)
+{
+ gcc_assert (TREE_CODE (*node) == FUNCTION_DECL);
+ if (!flag_non_call_exceptions)
+ return handle_nothrow_attribute (node, name, args, flags, no_add_attrs);
+ *no_add_attrs = true;
+ return NULL_TREE;
+}
+
/* Handle a "sentinel" attribute. */
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: Patch RFA: With -fnon-call-exceptions sync builtins may throw
2013-11-04 6:01 Patch RFA: With -fnon-call-exceptions sync builtins may throw Ian Lance Taylor
@ 2013-11-04 11:58 ` Richard Biener
2013-11-04 16:45 ` Ian Lance Taylor
0 siblings, 1 reply; 8+ messages in thread
From: Richard Biener @ 2013-11-04 11:58 UTC (permalink / raw)
To: Ian Lance Taylor; +Cc: GCC Patches
On Mon, Nov 4, 2013 at 7:01 AM, Ian Lance Taylor <iant@google.com> wrote:
> The middle-end currently marks all the sync builtins as nothrow. That
> is incorrect for most of them when using -fnon-call-exceptions. The
> -fnon-call-exceptions option means that instructions that trap may throw
> exceptions. Most of the sync builtins access memory via pointers passed
> by user code. Therefore, they may trap. (I noticed this because Go
> uses -fnon-call-exceptions.)
>
> This patch fixes the problem by introducing a new internal function
> attribute "nothrow call". The new attribute is exactly like "nothrow",
> except that it is ignored when using -fnon-call-exceptions.
>
> It is an internal attribute because there is no reason for a user to use
> this. The problem only arises when the middle-end sees a function call
> that the backend turns into an instruction sequence that directly
> references memory. That can only happen for functions that are built in
> to the compiler.
>
> This requires changes to the C family, LTO, and Ada frontends. I think
> I'm handling the option correctly for LTO, but it would be good if
> somebody could check the logic for me.
>
> Bootstrapped and ran tests on x86_64-unknown-linux-gnu. OK for
> mainline?
Hmm. I think you can handle this in a simpler way by just
doing sth similar to
#define ATTR_MATHFN_FPROUNDING_ERRNO (flag_errno_math ? \
ATTR_NOTHROW_LEAF_LIST : ATTR_MATHFN_FPROUNDING)
that is, conditionally drop the _NOTHROW part. Btw, I also think
that if it can throw then it isn't LEAF (it may return exceptionally
into another function in the unit).
Also this whole conditional-on-a-flag thing doesn't work well with
using -fnon-call-exceptions in the optimize attribute or with
different -fnon-call-exceptions settings in different TUs we LTO
together. Because we only have a single builtin decl (so for
"proper" operation you'd have to clone builtin decls based on
the matrix of flags that generate different attributes and use the
correct one depending on context).
That said, I'd prefer a simpler approach for now, mimicing flag_errno_math
handling.
Your lto-wrapper parts are clearly "wrong" (in a conservative way
though). They follow -fexceptions so the lto-wrapper.c and
lto-opts.c parts are ok.
Fixing the LTO pieces would require to really "stream" most
builtins instead of generating them in the LTO frontend and streaming
them via DECL_FUNCTION_CODE. tree merging should get
rid of the duplicates. I suppose I should try that again ;)
Thanks,
Richard.
> Ian
>
>
> gcc/ChangeLog:
>
> 2013-11-03 Ian Lance Taylor <iant@google.com>
>
> * builtin-attrs.def (ATTR_NOTHROWCALL): Define.
> (ATTR_NOTHROWCALL_LIST, ATTR_NOTHROWCALL_LEAF_LIST): Define.
> * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
> builtins that take pointers.
> * lto-opts.c (lto_write_options): Write -fnon-call-exceptions
> if set.
> * lto-wrapper.c (merge_and_complain): Collect
> OPT_fnon_call_exceptions.
> (run_gcc): Pass -fnon-call-exceptions.
>
> gcc/c-family/ChangeLog:
>
> 2013-11-03 Ian Lance Taylor <iant@google.com>
>
> * c-common.c (c_common_attribute_table): Add "nothrow call".
> (handle_nothrowcall_attribute): New static function.
>
> gcc/lto/ChangeLog:
>
> 2013-11-03 Ian Lance Taylor <iant@google.com>
>
> * lto-lang.c (lto_attribute_table): Add "nothrow call"
> (handle_nothrowcall_attribute): New static function.
>
> gcc/ada/ChangeLog:
>
> 2013-11-03 Ian Lance Taylor <iant@google.com>
>
> * gcc-interface/utils.c (gnat_internal_attribute_table): Add
> "nothrow call".
> (handle_nothrowcall_attribute): New static function.
>
> gcc/testsuite/ChangeLog:
>
> 2013-11-03 Ian Lance Taylor <iant@google.com>
>
> * g++.dg/ext/sync-4.C: New test.
>
>
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: Patch RFA: With -fnon-call-exceptions sync builtins may throw
2013-11-04 11:58 ` Richard Biener
@ 2013-11-04 16:45 ` Ian Lance Taylor
2013-11-04 18:13 ` Richard Biener
` (2 more replies)
0 siblings, 3 replies; 8+ messages in thread
From: Ian Lance Taylor @ 2013-11-04 16:45 UTC (permalink / raw)
To: Richard Biener; +Cc: GCC Patches
[-- Attachment #1: Type: text/plain, Size: 3117 bytes --]
On Mon, Nov 4, 2013 at 3:52 AM, Richard Biener
<richard.guenther@gmail.com> wrote:
> On Mon, Nov 4, 2013 at 7:01 AM, Ian Lance Taylor <iant@google.com> wrote:
>> The middle-end currently marks all the sync builtins as nothrow. That
>> is incorrect for most of them when using -fnon-call-exceptions. The
>> -fnon-call-exceptions option means that instructions that trap may throw
>> exceptions. Most of the sync builtins access memory via pointers passed
>> by user code. Therefore, they may trap. (I noticed this because Go
>> uses -fnon-call-exceptions.)
>>
>> This patch fixes the problem by introducing a new internal function
>> attribute "nothrow call". The new attribute is exactly like "nothrow",
>> except that it is ignored when using -fnon-call-exceptions.
>>
>> It is an internal attribute because there is no reason for a user to use
>> this. The problem only arises when the middle-end sees a function call
>> that the backend turns into an instruction sequence that directly
>> references memory. That can only happen for functions that are built in
>> to the compiler.
>>
>> This requires changes to the C family, LTO, and Ada frontends. I think
>> I'm handling the option correctly for LTO, but it would be good if
>> somebody could check the logic for me.
>>
>> Bootstrapped and ran tests on x86_64-unknown-linux-gnu. OK for
>> mainline?
>
> Hmm. I think you can handle this in a simpler way by just
> doing sth similar to
>
> #define ATTR_MATHFN_FPROUNDING_ERRNO (flag_errno_math ? \
> ATTR_NOTHROW_LEAF_LIST : ATTR_MATHFN_FPROUNDING)
>
> that is, conditionally drop the _NOTHROW part.
Good point.
> Btw, I also think
> that if it can throw then it isn't LEAF (it may return exceptionally
> into another function in the unit).
According to the docs, a "leaf" function is permitted to return by
throwing an exception.
> Also this whole conditional-on-a-flag thing doesn't work well with
> using -fnon-call-exceptions in the optimize attribute or with
> different -fnon-call-exceptions settings in different TUs we LTO
> together. Because we only have a single builtin decl (so for
> "proper" operation you'd have to clone builtin decls based on
> the matrix of flags that generate different attributes and use the
> correct one depending on context).
Yes, but as you know this problem already exists with -fexceptions.
I'm not really making it worse.
> That said, I'd prefer a simpler approach for now, mimicing flag_errno_math
> handling.
Done. Attached. Bootstrapped on x86_64-unknown-linux-gnu, running
tests now. OK for mainline if the tests pass?
Ian
gcc/ChangeLog:
2013-11-04 Ian Lance Taylor <iant@google.com>
* builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
* sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
builtins that take pointers.
* lto-opts.c (lto_write_options): Write -fnon-call-exceptions
if set.
* lto-wrapper.c (merge_and_complain): Collect
OPT_fnon_call_exceptions.
(run_gcc): Pass -fnon-call-exceptions.
gcc/testsuite/ChangeLog:
2013-11-03 Ian Lance Taylor <iant@google.com>
* g++.dg/ext/sync-4.C: New test.
[-- Attachment #2: foo.patch --]
[-- Type: text/x-patch, Size: 43200 bytes --]
Index: lto-wrapper.c
===================================================================
--- lto-wrapper.c (revision 204343)
+++ lto-wrapper.c (working copy)
@@ -409,6 +409,7 @@ merge_and_complain (struct cl_decoded_op
case OPT_fpie:
case OPT_fcommon:
case OPT_fexceptions:
+ case OPT_fnon_call_exceptions:
case OPT_fgnu_tm:
/* Do what the old LTO code did - collect exactly one option
setting per OPT code, we pick the first we encounter.
@@ -573,6 +574,7 @@ run_gcc (unsigned argc, char *argv[])
case OPT_fpie:
case OPT_fcommon:
case OPT_fexceptions:
+ case OPT_fnon_call_exceptions:
case OPT_fgnu_tm:
case OPT_freg_struct_return:
case OPT_fpcc_struct_return:
Index: testsuite/g++.dg/ext/sync-4.C
===================================================================
--- testsuite/g++.dg/ext/sync-4.C (revision 0)
+++ testsuite/g++.dg/ext/sync-4.C (revision 0)
@@ -0,0 +1,121 @@
+/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* } } */
+/* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
+
+/* Verify that the builtin functions are correctly marked as trapping
+ when using -fnon-call-exceptions. */
+
+#include <stdlib.h>
+#include <signal.h>
+
+typedef int int32_t __attribute__ ((mode (SI)));
+typedef int int64_t __attribute__ ((mode (DI)));
+
+#define FN(IDX, RET, CALL) \
+static RET f ## IDX (void *p) __attribute__ ((noinline)); \
+static RET \
+f ## IDX (void *p) \
+{ \
+ return CALL; \
+} \
+static void \
+t ## IDX () \
+{ \
+ try \
+ { \
+ f ## IDX(0); \
+ } \
+ catch (...) \
+ { \
+ return; \
+ } \
+ abort(); \
+}
+
+FN(1, int64_t, (__sync_fetch_and_add((int64_t*)p, 1)))
+FN(2, int64_t, (__sync_fetch_and_sub((int64_t*)p, 1)))
+FN(3, int64_t, (__sync_fetch_and_or((int64_t*)p, 1)))
+FN(4, int64_t, (__sync_fetch_and_and((int64_t*)p, 1)))
+FN(5, int64_t, (__sync_fetch_and_xor((int64_t*)p, 1)))
+FN(6, int64_t, (__sync_fetch_and_nand((int64_t*)p, 1)))
+
+FN( 7, int64_t, (__sync_add_and_fetch((int64_t*)p, 1)))
+FN( 8, int64_t, (__sync_sub_and_fetch((int64_t*)p, 1)))
+FN( 9, int64_t, (__sync_or_and_fetch((int64_t*)p, 1)))
+FN(10, int64_t, (__sync_and_and_fetch((int64_t*)p, 1)))
+FN(11, int64_t, (__sync_xor_and_fetch((int64_t*)p, 1)))
+FN(12, int64_t, (__sync_nand_and_fetch((int64_t*)p, 1)))
+
+FN(13, bool, (__sync_bool_compare_and_swap((int64_t*)p, 1, 2)))
+FN(14, int64_t, (__sync_val_compare_and_swap((int64_t*)p, 1, 2)))
+
+FN(15, int64_t, (__sync_lock_test_and_set((int64_t*)p, 1)))
+FN(16, void, (__sync_lock_release((int64_t*)p)))
+
+FN(17, bool, (__atomic_test_and_set((int64_t*)p, __ATOMIC_SEQ_CST)))
+FN(18, void, (__atomic_clear((int64_t*)p, __ATOMIC_SEQ_CST)))
+
+FN(19, void, (__atomic_exchange((int64_t*)p, (int64_t*)0, (int64_t*)0, __ATOMIC_SEQ_CST)))
+FN(20, int64_t, (__atomic_exchange_n((int64_t*)p, 1, 2)))
+
+FN(21, void, (__atomic_load((int64_t*)p, (int64_t*)0, __ATOMIC_SEQ_CST)))
+FN(22, int64_t, (__atomic_load_n((int64_t*)p, __ATOMIC_SEQ_CST)))
+
+FN(23, bool, (__atomic_compare_exchange((int64_t*)p, (int64_t*)0, (int64_t*)0, false, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST)))
+FN(24, bool, (__atomic_compare_exchange_n((int64_t*)p, (int64_t*)0, 1, false, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST)))
+
+FN(25, void, (__atomic_store((int64_t*)p, (int64_t*)0, __ATOMIC_SEQ_CST)))
+FN(26, void, (__atomic_store_n((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+
+FN(27, int64_t, (__atomic_add_fetch((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(28, int64_t, (__atomic_sub_fetch((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(29, int64_t, (__atomic_and_fetch((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(30, int64_t, (__atomic_nand_fetch((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(31, int64_t, (__atomic_xor_fetch((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(32, int64_t, (__atomic_or_fetch((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+
+FN(33, int64_t, (__atomic_fetch_add((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(34, int64_t, (__atomic_fetch_sub((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(35, int64_t, (__atomic_fetch_and((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(36, int64_t, (__atomic_fetch_nand((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(37, int64_t, (__atomic_fetch_xor((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+FN(38, int64_t, (__atomic_fetch_or((int64_t*)p, 1, __ATOMIC_SEQ_CST)))
+
+static void
+handler(int)
+{
+ sigset_t clear;
+
+ sigfillset (&clear);
+ sigprocmask (SIG_UNBLOCK, &clear, NULL);
+ throw 0;
+}
+
+int
+main ()
+{
+ signal (SIGSEGV, handler);
+ signal (SIGBUS, handler);
+
+ t1();
+ t2();
+ t3();
+ t4();
+ t5();
+ t6();
+ t7();
+ t8();
+ t9();
+ t10();
+ t11();
+ t12();
+ t13();
+ t14();
+ t15();
+ t16();
+ t17();
+ t18();
+ t19();
+ t20();
+
+ exit(0);
+}
Index: builtins.def
===================================================================
--- builtins.def (revision 204343)
+++ builtins.def (working copy)
@@ -213,6 +213,12 @@ along with GCC; see the file COPYING3.
#undef ATTR_MATHFN_FPROUNDING_STORE
#define ATTR_MATHFN_FPROUNDING_STORE ATTR_NOTHROW_LEAF_LIST
+/* Define an attribute list for leaf functions that do not throw
+ exceptions normally, but may throw exceptions when using
+ -fnon-call-exceptions. */
+#define ATTR_NOTHROWCALL_LEAF_LIST (flag_non_call_exceptions ? \
+ ATTR_LEAF_LIST : ATTR_NOTHROW_LEAF_LIST)
+
/* Make sure 0 is not a legitimate builtin. */
DEF_BUILTIN_STUB(BUILT_IN_NONE, (const char *)0)
Index: sync-builtins.def
===================================================================
--- sync-builtins.def (revision 204343)
+++ sync-builtins.def (working copy)
@@ -29,559 +29,565 @@ along with GCC; see the file COPYING3.
"_1" through "_16" versions, plus some extra casts. */
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_N, "__sync_fetch_and_add",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_1, "__sync_fetch_and_add_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_2, "__sync_fetch_and_add_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_4, "__sync_fetch_and_add_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_8, "__sync_fetch_and_add_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_ADD_16, "__sync_fetch_and_add_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_N, "__sync_fetch_and_sub",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_1, "__sync_fetch_and_sub_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_2, "__sync_fetch_and_sub_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_4, "__sync_fetch_and_sub_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_8, "__sync_fetch_and_sub_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_SUB_16, "__sync_fetch_and_sub_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_N, "__sync_fetch_and_or",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_1, "__sync_fetch_and_or_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_2, "__sync_fetch_and_or_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_4, "__sync_fetch_and_or_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_8, "__sync_fetch_and_or_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_OR_16, "__sync_fetch_and_or_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_N, "__sync_fetch_and_and",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_1, "__sync_fetch_and_and_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_2, "__sync_fetch_and_and_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_4, "__sync_fetch_and_and_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_8, "__sync_fetch_and_and_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_AND_16, "__sync_fetch_and_and_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_N, "__sync_fetch_and_xor",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_1, "__sync_fetch_and_xor_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_2, "__sync_fetch_and_xor_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_4, "__sync_fetch_and_xor_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_8, "__sync_fetch_and_xor_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_XOR_16, "__sync_fetch_and_xor_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_N, "__sync_fetch_and_nand",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_1, "__sync_fetch_and_nand_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_2, "__sync_fetch_and_nand_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_4, "__sync_fetch_and_nand_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_8, "__sync_fetch_and_nand_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_FETCH_AND_NAND_16, "__sync_fetch_and_nand_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_N, "__sync_add_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_1, "__sync_add_and_fetch_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_2, "__sync_add_and_fetch_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_4, "__sync_add_and_fetch_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_8, "__sync_add_and_fetch_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_ADD_AND_FETCH_16, "__sync_add_and_fetch_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_N, "__sync_sub_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_1, "__sync_sub_and_fetch_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_2, "__sync_sub_and_fetch_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_4, "__sync_sub_and_fetch_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_8, "__sync_sub_and_fetch_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SUB_AND_FETCH_16, "__sync_sub_and_fetch_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_N, "__sync_or_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_1, "__sync_or_and_fetch_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_2, "__sync_or_and_fetch_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_4, "__sync_or_and_fetch_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_8, "__sync_or_and_fetch_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_OR_AND_FETCH_16, "__sync_or_and_fetch_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_N, "__sync_and_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_1, "__sync_and_and_fetch_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_2, "__sync_and_and_fetch_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_4, "__sync_and_and_fetch_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_8, "__sync_and_and_fetch_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_AND_AND_FETCH_16, "__sync_and_and_fetch_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_N, "__sync_xor_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_1, "__sync_xor_and_fetch_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_2, "__sync_xor_and_fetch_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_4, "__sync_xor_and_fetch_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_8, "__sync_xor_and_fetch_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_XOR_AND_FETCH_16, "__sync_xor_and_fetch_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_N, "__sync_nand_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_1, "__sync_nand_and_fetch_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_2, "__sync_nand_and_fetch_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_4, "__sync_nand_and_fetch_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_8, "__sync_nand_and_fetch_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_NAND_AND_FETCH_16, "__sync_nand_and_fetch_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_N,
"__sync_bool_compare_and_swap",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_1,
"__sync_bool_compare_and_swap_1",
- BT_FN_BOOL_VPTR_I1_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_I1_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_2,
"__sync_bool_compare_and_swap_2",
- BT_FN_BOOL_VPTR_I2_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_I2_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_4,
"__sync_bool_compare_and_swap_4",
- BT_FN_BOOL_VPTR_I4_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_I4_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_8,
"__sync_bool_compare_and_swap_8",
- BT_FN_BOOL_VPTR_I8_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_I8_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_16,
"__sync_bool_compare_and_swap_16",
- BT_FN_BOOL_VPTR_I16_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_I16_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_N,
"__sync_val_compare_and_swap",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_1,
"__sync_val_compare_and_swap_1",
- BT_FN_I1_VPTR_I1_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_2,
"__sync_val_compare_and_swap_2",
- BT_FN_I2_VPTR_I2_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_4,
"__sync_val_compare_and_swap_4",
- BT_FN_I4_VPTR_I4_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_8,
"__sync_val_compare_and_swap_8",
- BT_FN_I8_VPTR_I8_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_16,
"__sync_val_compare_and_swap_16",
- BT_FN_I16_VPTR_I16_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_N,
"__sync_lock_test_and_set",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_1,
"__sync_lock_test_and_set_1",
- BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_2,
"__sync_lock_test_and_set_2",
- BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_4,
"__sync_lock_test_and_set_4",
- BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_8,
"__sync_lock_test_and_set_8",
- BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_TEST_AND_SET_16,
"__sync_lock_test_and_set_16",
- BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_N, "__sync_lock_release",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_1, "__sync_lock_release_1",
- BT_FN_VOID_VPTR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_2, "__sync_lock_release_2",
- BT_FN_VOID_VPTR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_4, "__sync_lock_release_4",
- BT_FN_VOID_VPTR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_8, "__sync_lock_release_8",
- BT_FN_VOID_VPTR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_LOCK_RELEASE_16, "__sync_lock_release_16",
- BT_FN_VOID_VPTR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_SYNC_SYNCHRONIZE, "__sync_synchronize",
- BT_FN_VOID, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID, ATTR_NOTHROWCALL_LEAF_LIST)
/* __sync* builtins for the C++ memory model. */
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_TEST_AND_SET, "__atomic_test_and_set",
- BT_FN_BOOL_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_CLEAR, "__atomic_clear", BT_FN_VOID_VPTR_INT,
- ATTR_NOTHROW_LEAF_LIST)
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE,
"__atomic_exchange",
- BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_N,
"__atomic_exchange_n",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_1,
"__atomic_exchange_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_2,
"__atomic_exchange_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_4,
"__atomic_exchange_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_8,
"__atomic_exchange_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_EXCHANGE_16,
"__atomic_exchange_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD,
"__atomic_load",
- BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT,
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_N,
"__atomic_load_n",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_1,
"__atomic_load_1",
- BT_FN_I1_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_2,
"__atomic_load_2",
- BT_FN_I2_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_4,
"__atomic_load_4",
- BT_FN_I4_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_8,
"__atomic_load_8",
- BT_FN_I8_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_LOAD_16,
"__atomic_load_16",
- BT_FN_I16_CONST_VPTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_CONST_VPTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE,
"__atomic_compare_exchange",
BT_FN_BOOL_SIZE_VPTR_PTR_PTR_INT_INT,
- ATTR_NOTHROW_LEAF_LIST)
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_N,
"__atomic_compare_exchange_n",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_1,
"__atomic_compare_exchange_1",
- BT_FN_BOOL_VPTR_PTR_I1_BOOL_INT_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_PTR_I1_BOOL_INT_INT,
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_2,
"__atomic_compare_exchange_2",
- BT_FN_BOOL_VPTR_PTR_I2_BOOL_INT_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_PTR_I2_BOOL_INT_INT,
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_4,
"__atomic_compare_exchange_4",
- BT_FN_BOOL_VPTR_PTR_I4_BOOL_INT_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_PTR_I4_BOOL_INT_INT,
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_8,
"__atomic_compare_exchange_8",
- BT_FN_BOOL_VPTR_PTR_I8_BOOL_INT_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_PTR_I8_BOOL_INT_INT,
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_COMPARE_EXCHANGE_16,
"__atomic_compare_exchange_16",
- BT_FN_BOOL_VPTR_PTR_I16_BOOL_INT_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_BOOL_VPTR_PTR_I16_BOOL_INT_INT,
+ ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE,
"__atomic_store",
- BT_FN_VOID_SIZE_VPTR_PTR_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_SIZE_VPTR_PTR_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_N,
"__atomic_store_n",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_1,
"__atomic_store_1",
- BT_FN_VOID_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_2,
"__atomic_store_2",
- BT_FN_VOID_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_4,
"__atomic_store_4",
- BT_FN_VOID_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_8,
"__atomic_store_8",
- BT_FN_VOID_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_STORE_16,
"__atomic_store_16",
- BT_FN_VOID_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_N,
"__atomic_add_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_1,
"__atomic_add_fetch_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_2,
"__atomic_add_fetch_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_4,
"__atomic_add_fetch_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_8,
"__atomic_add_fetch_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ADD_FETCH_16,
"__atomic_add_fetch_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_N,
"__atomic_sub_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_1,
"__atomic_sub_fetch_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_2,
"__atomic_sub_fetch_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_4,
"__atomic_sub_fetch_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_8,
"__atomic_sub_fetch_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_SUB_FETCH_16,
"__atomic_sub_fetch_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_N,
"__atomic_and_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_1,
"__atomic_and_fetch_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_2,
"__atomic_and_fetch_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_4,
"__atomic_and_fetch_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_8,
"__atomic_and_fetch_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_AND_FETCH_16,
"__atomic_and_fetch_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_N,
"__atomic_nand_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_1,
"__atomic_nand_fetch_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_2,
"__atomic_nand_fetch_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_4,
"__atomic_nand_fetch_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_8,
"__atomic_nand_fetch_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_NAND_FETCH_16,
"__atomic_nand_fetch_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_N,
"__atomic_xor_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_1,
"__atomic_xor_fetch_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_2,
"__atomic_xor_fetch_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_4,
"__atomic_xor_fetch_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_8,
"__atomic_xor_fetch_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_XOR_FETCH_16,
"__atomic_xor_fetch_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_N,
"__atomic_or_fetch",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_1,
"__atomic_or_fetch_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_2,
"__atomic_or_fetch_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_4,
"__atomic_or_fetch_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_8,
"__atomic_or_fetch_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_OR_FETCH_16,
"__atomic_or_fetch_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_N,
"__atomic_fetch_add",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_1,
"__atomic_fetch_add_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_2,
"__atomic_fetch_add_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_4,
"__atomic_fetch_add_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_8,
"__atomic_fetch_add_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_ADD_16,
"__atomic_fetch_add_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_N,
"__atomic_fetch_sub",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_1,
"__atomic_fetch_sub_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_2,
"__atomic_fetch_sub_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_4,
"__atomic_fetch_sub_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_8,
"__atomic_fetch_sub_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_SUB_16,
"__atomic_fetch_sub_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_N,
"__atomic_fetch_and",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_1,
"__atomic_fetch_and_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_2,
"__atomic_fetch_and_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_4,
"__atomic_fetch_and_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_8,
"__atomic_fetch_and_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_AND_16,
"__atomic_fetch_and_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_N,
"__atomic_fetch_nand",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_1,
"__atomic_fetch_nand_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_2,
"__atomic_fetch_nand_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_4,
"__atomic_fetch_nand_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_8,
"__atomic_fetch_nand_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_NAND_16,
"__atomic_fetch_nand_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_N,
"__atomic_fetch_xor",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_1,
"__atomic_fetch_xor_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_2,
"__atomic_fetch_xor_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_4,
"__atomic_fetch_xor_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_8,
"__atomic_fetch_xor_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_XOR_16,
"__atomic_fetch_xor_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_N,
"__atomic_fetch_or",
- BT_FN_VOID_VAR, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_1,
"__atomic_fetch_or_1",
- BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I1_VPTR_I1_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_2,
"__atomic_fetch_or_2",
- BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I2_VPTR_I2_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_4,
"__atomic_fetch_or_4",
- BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I4_VPTR_I4_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_8,
"__atomic_fetch_or_8",
- BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I8_VPTR_I8_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_FETCH_OR_16,
"__atomic_fetch_or_16",
- BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROW_LEAF_LIST)
+ BT_FN_I16_VPTR_I16_INT, ATTR_NOTHROWCALL_LEAF_LIST)
DEF_SYNC_BUILTIN (BUILT_IN_ATOMIC_ALWAYS_LOCK_FREE,
"__atomic_always_lock_free",
Index: lto-opts.c
===================================================================
--- lto-opts.c (revision 204343)
+++ lto-opts.c (working copy)
@@ -77,7 +77,7 @@ lto_write_options (void)
obstack_init (&temporary_obstack);
- /* Output options that affect GIMPLE IL semantics and are implicitely
+ /* Output options that affect GIMPLE IL semantics and are implicitly
enabled by the frontend.
This for now includes an explicit set of options that we also handle
explicitly in lto-wrapper.c. In the end the effects on GIMPLE IL
@@ -88,8 +88,13 @@ lto_write_options (void)
if (global_options.x_flag_exceptions)
append_to_collect_gcc_options (&temporary_obstack, &first_p,
"-fexceptions");
+ /* -fnon-call-exceptions changes the generation of exception
+ regions. It is enabled implicitly by the Go frontend. */
+ if (global_options.x_flag_non_call_exceptions)
+ append_to_collect_gcc_options (&temporary_obstack, &first_p,
+ "-fnon-call-exceptions");
- /* Output explicitely passed options. */
+ /* Output explicitly passed options. */
for (i = 1; i < save_decoded_options_count; ++i)
{
struct cl_decoded_option *option = &save_decoded_options[i];
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: Patch RFA: With -fnon-call-exceptions sync builtins may throw
2013-11-04 16:45 ` Ian Lance Taylor
@ 2013-11-04 18:13 ` Richard Biener
2013-11-04 21:28 ` Marc Glisse
2013-11-05 10:06 ` Andreas Schwab
2 siblings, 0 replies; 8+ messages in thread
From: Richard Biener @ 2013-11-04 18:13 UTC (permalink / raw)
To: Ian Lance Taylor; +Cc: GCC Patches
Ian Lance Taylor <iant@google.com> wrote:
>On Mon, Nov 4, 2013 at 3:52 AM, Richard Biener
><richard.guenther@gmail.com> wrote:
>> On Mon, Nov 4, 2013 at 7:01 AM, Ian Lance Taylor <iant@google.com>
>wrote:
>>> The middle-end currently marks all the sync builtins as nothrow.
>That
>>> is incorrect for most of them when using -fnon-call-exceptions. The
>>> -fnon-call-exceptions option means that instructions that trap may
>throw
>>> exceptions. Most of the sync builtins access memory via pointers
>passed
>>> by user code. Therefore, they may trap. (I noticed this because Go
>>> uses -fnon-call-exceptions.)
>>>
>>> This patch fixes the problem by introducing a new internal function
>>> attribute "nothrow call". The new attribute is exactly like
>"nothrow",
>>> except that it is ignored when using -fnon-call-exceptions.
>>>
>>> It is an internal attribute because there is no reason for a user to
>use
>>> this. The problem only arises when the middle-end sees a function
>call
>>> that the backend turns into an instruction sequence that directly
>>> references memory. That can only happen for functions that are
>built in
>>> to the compiler.
>>>
>>> This requires changes to the C family, LTO, and Ada frontends. I
>think
>>> I'm handling the option correctly for LTO, but it would be good if
>>> somebody could check the logic for me.
>>>
>>> Bootstrapped and ran tests on x86_64-unknown-linux-gnu. OK for
>>> mainline?
>>
>> Hmm. I think you can handle this in a simpler way by just
>> doing sth similar to
>>
>> #define ATTR_MATHFN_FPROUNDING_ERRNO (flag_errno_math ? \
>> ATTR_NOTHROW_LEAF_LIST : ATTR_MATHFN_FPROUNDING)
>>
>> that is, conditionally drop the _NOTHROW part.
>
>Good point.
>
>> Btw, I also think
>> that if it can throw then it isn't LEAF (it may return exceptionally
>> into another function in the unit).
>
>According to the docs, a "leaf" function is permitted to return by
>throwing an exception.
>
>> Also this whole conditional-on-a-flag thing doesn't work well with
>> using -fnon-call-exceptions in the optimize attribute or with
>> different -fnon-call-exceptions settings in different TUs we LTO
>> together. Because we only have a single builtin decl (so for
>> "proper" operation you'd have to clone builtin decls based on
>> the matrix of flags that generate different attributes and use the
>> correct one depending on context).
>
>Yes, but as you know this problem already exists with -fexceptions.
>I'm not really making it worse.
>
>> That said, I'd prefer a simpler approach for now, mimicing
>flag_errno_math
>> handling.
>
>Done. Attached. Bootstrapped on x86_64-unknown-linux-gnu, running
>tests now. OK for mainline if the tests pass?
Ok
Thanks,
Richard
>Ian
>
>
>gcc/ChangeLog:
>
>2013-11-04 Ian Lance Taylor <iant@google.com>
>
> * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
> * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
> builtins that take pointers.
> * lto-opts.c (lto_write_options): Write -fnon-call-exceptions
> if set.
> * lto-wrapper.c (merge_and_complain): Collect
> OPT_fnon_call_exceptions.
> (run_gcc): Pass -fnon-call-exceptions.
>
>gcc/testsuite/ChangeLog:
>
>2013-11-03 Ian Lance Taylor <iant@google.com>
>
> * g++.dg/ext/sync-4.C: New test.
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: Patch RFA: With -fnon-call-exceptions sync builtins may throw
2013-11-04 16:45 ` Ian Lance Taylor
2013-11-04 18:13 ` Richard Biener
@ 2013-11-04 21:28 ` Marc Glisse
2013-11-04 22:25 ` Ian Lance Taylor
2013-11-05 10:06 ` Andreas Schwab
2 siblings, 1 reply; 8+ messages in thread
From: Marc Glisse @ 2013-11-04 21:28 UTC (permalink / raw)
To: Ian Lance Taylor; +Cc: GCC Patches
On Mon, 4 Nov 2013, Ian Lance Taylor wrote:
> 2013-11-04 Ian Lance Taylor <iant@google.com>
>
> * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
> * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
> builtins that take pointers.
> * lto-opts.c (lto_write_options): Write -fnon-call-exceptions
> if set.
> * lto-wrapper.c (merge_and_complain): Collect
> OPT_fnon_call_exceptions.
> (run_gcc): Pass -fnon-call-exceptions.
Hello,
I am seeing a bootstrap failure that seems related:
/tmp/testgcc/pristine/build/./prev-gcc/xg++ -B/tmp/testgcc/pristine/build/./prev-gcc/ -B/tmp/testgcc/pristine/inst/x86_64-unknown-linux-gnu/bin/ -nostdinc++ -B/tmp/testgcc/pristine/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs -B/tmp/testgcc/pristine/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs -I/tmp/testgcc/pristine/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu -I/tmp/testgcc/pristine/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/include -I/data/repos/gcc/pristine/libstdc++-v3/libsupc++ -L/tmp/testgcc/pristine/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs -L/tmp/testgcc/pristine/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs -c -DIN_GCC_FRONTEND -g -O2 -gtoggle -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -Ifortran -I/data/repos/gcc/pristine/gcc -I/data/repos/gcc/pristine/gcc/fortran -I/data/repos/gcc/pristine/gcc/../include -I/data/repos/gcc/pristine/gcc/../libcpp/include -I/data/repos/gcc/pristine/gcc/../libdecnumber -I/data/repos/gcc/pristine/gcc/../libdecnumber/bid -I../libdecnumber -I/data/repos/gcc/pristine/gcc/../libbacktrace -DCLOOG_INT_GMP -o fortran/trans.o -MT fortran/trans.o -MMD -MP -MF fortran/.deps/trans.TPo /data/repos/gcc/pristine/gcc/fortran/trans.c
/data/repos/gcc/pristine/gcc/fortran/../sync-builtins.def: In function 'void gfc_init_builtin_functions()':
/data/repos/gcc/pristine/gcc/builtins.def:220:2: error: 'ATTR_LEAF_LIST' was not declared in this scope
ATTR_LEAF_LIST : ATTR_NOTHROW_LEAF_LIST)
^
/data/repos/gcc/pristine/gcc/fortran/f95-lang.c:1034:4: note: in definition of macro 'DEF_SYNC_BUILTIN'
attr);
^
/data/repos/gcc/pristine/gcc/fortran/../sync-builtins.def:32:21: note: in expansion of macro 'ATTR_NOTHROWCALL_LEAF_LIST'
BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
^
make[3]: *** [fortran/f95-lang.o] Error 1
--
Marc Glisse
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: Patch RFA: With -fnon-call-exceptions sync builtins may throw
2013-11-04 21:28 ` Marc Glisse
@ 2013-11-04 22:25 ` Ian Lance Taylor
0 siblings, 0 replies; 8+ messages in thread
From: Ian Lance Taylor @ 2013-11-04 22:25 UTC (permalink / raw)
To: gcc-patches
[-- Attachment #1: Type: text/plain, Size: 1496 bytes --]
On Mon, Nov 4, 2013 at 1:24 PM, Marc Glisse <marc.glisse@inria.fr> wrote:
> On Mon, 4 Nov 2013, Ian Lance Taylor wrote:
>
>> 2013-11-04 Ian Lance Taylor <iant@google.com>
>>
>> * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
>> * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
>> builtins that take pointers.
>> * lto-opts.c (lto_write_options): Write -fnon-call-exceptions
>> if set.
>> * lto-wrapper.c (merge_and_complain): Collect
>> OPT_fnon_call_exceptions.
>> (run_gcc): Pass -fnon-call-exceptions.
>
>
> Hello,
>
> I am seeing a bootstrap failure that seems related:
>
> /data/repos/gcc/pristine/gcc/builtins.def:220:2: error: 'ATTR_LEAF_LIST' was
> not declared in this scope
> ATTR_LEAF_LIST : ATTR_NOTHROW_LEAF_LIST)
> ^
> /data/repos/gcc/pristine/gcc/fortran/f95-lang.c:1034:4: note: in definition
> of macro 'DEF_SYNC_BUILTIN'
> attr);
> ^
> /data/repos/gcc/pristine/gcc/fortran/../sync-builtins.def:32:21: note: in
> expansion of macro 'ATTR_NOTHROWCALL_LEAF_LIST'
> BT_FN_VOID_VAR, ATTR_NOTHROWCALL_LEAF_LIST)
> ^
> make[3]: *** [fortran/f95-lang.o] Error 1
My apologies for the breakage. I tested Ada, but I somehow failed to
test Fortran.
Fixed with this patch. Bootstrapped and ran Fortran testsuite on
x86_64-unknown-linux-gnu. Committed to mainline.
Ian
2013-11-04 Ian Lance Taylor <iant@google.com>
* f95-lang.c (ATTR_LEAF_LIST): Define.
[-- Attachment #2: foo.patch --]
[-- Type: text/x-patch, Size: 590 bytes --]
Index: fortran/f95-lang.c
===================================================================
--- fortran/f95-lang.c (revision 204367)
+++ fortran/f95-lang.c (working copy)
@@ -531,8 +531,9 @@
return decl;
}
-/* So far we need just these 6 attribute types. */
+/* So far we need just these 7 attribute types. */
#define ATTR_NULL 0
+#define ATTR_LEAF_LIST (ECF_LEAF)
#define ATTR_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF)
#define ATTR_NOTHROW_LEAF_MALLOC_LIST (ECF_NOTHROW | ECF_LEAF | ECF_MALLOC)
#define ATTR_CONST_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF | ECF_CONST)
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: Patch RFA: With -fnon-call-exceptions sync builtins may throw
2013-11-04 16:45 ` Ian Lance Taylor
2013-11-04 18:13 ` Richard Biener
2013-11-04 21:28 ` Marc Glisse
@ 2013-11-05 10:06 ` Andreas Schwab
2 siblings, 0 replies; 8+ messages in thread
From: Andreas Schwab @ 2013-11-05 10:06 UTC (permalink / raw)
To: Ian Lance Taylor; +Cc: Richard Biener, GCC Patches
Ian Lance Taylor <iant@google.com> writes:
> gcc/testsuite/ChangeLog:
>
> 2013-11-03 Ian Lance Taylor <iant@google.com>
>
> * g++.dg/ext/sync-4.C: New test.
Tested on m68k-suse-linux and x86_64-suse-linux and installed as obvious.
Andreas.
* g++.dg/ext/sync-4.C: Require sync_long_long_runtime support.
diff --git a/gcc/testsuite/g++.dg/ext/sync-4.C b/gcc/testsuite/g++.dg/ext/sync-4.C
index f99fd48..14ed273 100644
--- a/gcc/testsuite/g++.dg/ext/sync-4.C
+++ b/gcc/testsuite/g++.dg/ext/sync-4.C
@@ -1,4 +1,5 @@
/* { dg-do run { target hppa*-*-hpux* *-*-linux* *-*-gnu* powerpc*-*-darwin* *-*-darwin[912]* } } */
+/* { dg-require-effective-target sync_long_long_runtime } */
/* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
/* Verify that the builtin functions are correctly marked as trapping
--
1.8.4.2
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: Patch RFA: With -fnon-call-exceptions sync builtins may throw
@ 2013-11-04 21:44 Dominique Dhumieres
0 siblings, 0 replies; 8+ messages in thread
From: Dominique Dhumieres @ 2013-11-04 21:44 UTC (permalink / raw)
To: gcc-patches; +Cc: marc.glisse, iant
> I am seeing a bootstrap failure that seems related: ...
Me too,
Dominique
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2013-11-05 10:03 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
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2013-11-04 6:01 Patch RFA: With -fnon-call-exceptions sync builtins may throw Ian Lance Taylor
2013-11-04 11:58 ` Richard Biener
2013-11-04 16:45 ` Ian Lance Taylor
2013-11-04 18:13 ` Richard Biener
2013-11-04 21:28 ` Marc Glisse
2013-11-04 22:25 ` Ian Lance Taylor
2013-11-05 10:06 ` Andreas Schwab
2013-11-04 21:44 Dominique Dhumieres
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