[libsanitizer] merge from upstream r168699

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193849 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 69 insertions, 16 deletions

diff --git a/libsanitizer/tsan/tsan_interface_atomic.h b/libsanitizer/tsan/tsan_interface_atomic.h
index fea97b69deb..15a0cc6594f 100644
--- a/libsanitizer/tsan/tsan_interface_atomic.h
+++ b/libsanitizer/tsan/tsan_interface_atomic.h
@@ -15,10 +15,19 @@
 extern "C" {
 #endif
 
-typedef char  __tsan_atomic8;
-typedef short __tsan_atomic16;  // NOLINT
-typedef int   __tsan_atomic32;
-typedef long  __tsan_atomic64;  // NOLINT
+typedef char     __tsan_atomic8;
+typedef short    __tsan_atomic16;  // NOLINT
+typedef int      __tsan_atomic32;
+typedef long     __tsan_atomic64;  // NOLINT
+
+#if defined(__SIZEOF_INT128__) \
+    || (__clang_major__ * 100 + __clang_minor__ >= 302)
+typedef __int128 __tsan_atomic128;
+#define __TSAN_HAS_INT128 1
+#else
+typedef char     __tsan_atomic128;
+#define __TSAN_HAS_INT128 0
+#endif
 
 // Part of ABI, do not change.
 // http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/atomic?view=markup
@@ -39,6 +48,8 @@ __tsan_atomic32 __tsan_atomic32_load(const volatile __tsan_atomic32 *a,
     __tsan_memory_order mo);
 __tsan_atomic64 __tsan_atomic64_load(const volatile __tsan_atomic64 *a,
     __tsan_memory_order mo);
+__tsan_atomic128 __tsan_atomic128_load(const volatile __tsan_atomic128 *a,
+    __tsan_memory_order mo);
 
 void __tsan_atomic8_store(volatile __tsan_atomic8 *a, __tsan_atomic8 v,
     __tsan_memory_order mo);
@@ -48,6 +59,8 @@ void __tsan_atomic32_store(volatile __tsan_atomic32 *a, __tsan_atomic32 v,
     __tsan_memory_order mo);
 void __tsan_atomic64_store(volatile __tsan_atomic64 *a, __tsan_atomic64 v,
     __tsan_memory_order mo);
+void __tsan_atomic128_store(volatile __tsan_atomic128 *a, __tsan_atomic128 v,
+    __tsan_memory_order mo);
 
 __tsan_atomic8 __tsan_atomic8_exchange(volatile __tsan_atomic8 *a,
     __tsan_atomic8 v, __tsan_memory_order mo);
@@ -57,6 +70,8 @@ __tsan_atomic32 __tsan_atomic32_exchange(volatile __tsan_atomic32 *a,
     __tsan_atomic32 v, __tsan_memory_order mo);
 __tsan_atomic64 __tsan_atomic64_exchange(volatile __tsan_atomic64 *a,
     __tsan_atomic64 v, __tsan_memory_order mo);
+__tsan_atomic128 __tsan_atomic128_exchange(volatile __tsan_atomic128 *a,
+    __tsan_atomic128 v, __tsan_memory_order mo);
 
 __tsan_atomic8 __tsan_atomic8_fetch_add(volatile __tsan_atomic8 *a,
     __tsan_atomic8 v, __tsan_memory_order mo);
@@ -66,6 +81,8 @@ __tsan_atomic32 __tsan_atomic32_fetch_add(volatile __tsan_atomic32 *a,
     __tsan_atomic32 v, __tsan_memory_order mo);
 __tsan_atomic64 __tsan_atomic64_fetch_add(volatile __tsan_atomic64 *a,
     __tsan_atomic64 v, __tsan_memory_order mo);
+__tsan_atomic128 __tsan_atomic128_fetch_add(volatile __tsan_atomic128 *a,
+    __tsan_atomic128 v, __tsan_memory_order mo);
 
 __tsan_atomic8 __tsan_atomic8_fetch_sub(volatile __tsan_atomic8 *a,
     __tsan_atomic8 v, __tsan_memory_order mo);
@@ -75,6 +92,8 @@ __tsan_atomic32 __tsan_atomic32_fetch_sub(volatile __tsan_atomic32 *a,
     __tsan_atomic32 v, __tsan_memory_order mo);
 __tsan_atomic64 __tsan_atomic64_fetch_sub(volatile __tsan_atomic64 *a,
     __tsan_atomic64 v, __tsan_memory_order mo);
+__tsan_atomic128 __tsan_atomic128_fetch_sub(volatile __tsan_atomic128 *a,
+    __tsan_atomic128 v, __tsan_memory_order mo);
 
 __tsan_atomic8 __tsan_atomic8_fetch_and(volatile __tsan_atomic8 *a,
     __tsan_atomic8 v, __tsan_memory_order mo);
@@ -84,6 +103,8 @@ __tsan_atomic32 __tsan_atomic32_fetch_and(volatile __tsan_atomic32 *a,
     __tsan_atomic32 v, __tsan_memory_order mo);
 __tsan_atomic64 __tsan_atomic64_fetch_and(volatile __tsan_atomic64 *a,
     __tsan_atomic64 v, __tsan_memory_order mo);
+__tsan_atomic128 __tsan_atomic128_fetch_and(volatile __tsan_atomic128 *a,
+    __tsan_atomic128 v, __tsan_memory_order mo);
 
 __tsan_atomic8 __tsan_atomic8_fetch_or(volatile __tsan_atomic8 *a,
     __tsan_atomic8 v, __tsan_memory_order mo);
@@ -93,6 +114,8 @@ __tsan_atomic32 __tsan_atomic32_fetch_or(volatile __tsan_atomic32 *a,
     __tsan_atomic32 v, __tsan_memory_order mo);
 __tsan_atomic64 __tsan_atomic64_fetch_or(volatile __tsan_atomic64 *a,
     __tsan_atomic64 v, __tsan_memory_order mo);
+__tsan_atomic128 __tsan_atomic128_fetch_or(volatile __tsan_atomic128 *a,
+    __tsan_atomic128 v, __tsan_memory_order mo);
 
 __tsan_atomic8 __tsan_atomic8_fetch_xor(volatile __tsan_atomic8 *a,
     __tsan_atomic8 v, __tsan_memory_order mo);
@@ -102,37 +125,67 @@ __tsan_atomic32 __tsan_atomic32_fetch_xor(volatile __tsan_atomic32 *a,
     __tsan_atomic32 v, __tsan_memory_order mo);
 __tsan_atomic64 __tsan_atomic64_fetch_xor(volatile __tsan_atomic64 *a,
     __tsan_atomic64 v, __tsan_memory_order mo);
+__tsan_atomic128 __tsan_atomic128_fetch_xor(volatile __tsan_atomic128 *a,
+    __tsan_atomic128 v, __tsan_memory_order mo);
+
+__tsan_atomic8 __tsan_atomic8_fetch_nand(volatile __tsan_atomic8 *a,
+    __tsan_atomic8 v, __tsan_memory_order mo);
+__tsan_atomic16 __tsan_atomic16_fetch_nand(volatile __tsan_atomic16 *a,
+    __tsan_atomic16 v, __tsan_memory_order mo);
+__tsan_atomic32 __tsan_atomic32_fetch_nand(volatile __tsan_atomic32 *a,
+    __tsan_atomic32 v, __tsan_memory_order mo);
+__tsan_atomic64 __tsan_atomic64_fetch_nand(volatile __tsan_atomic64 *a,
+    __tsan_atomic64 v, __tsan_memory_order mo);
+__tsan_atomic128 __tsan_atomic128_fetch_nand(volatile __tsan_atomic128 *a,
+    __tsan_atomic128 v, __tsan_memory_order mo);
 
 int __tsan_atomic8_compare_exchange_weak(volatile __tsan_atomic8 *a,
-    __tsan_atomic8 *c, __tsan_atomic8 v, __tsan_memory_order mo);
+    __tsan_atomic8 *c, __tsan_atomic8 v, __tsan_memory_order mo,
+    __tsan_memory_order fail_mo);
 int __tsan_atomic16_compare_exchange_weak(volatile __tsan_atomic16 *a,
-    __tsan_atomic16 *c, __tsan_atomic16 v, __tsan_memory_order mo);
+    __tsan_atomic16 *c, __tsan_atomic16 v, __tsan_memory_order mo,
+    __tsan_memory_order fail_mo);
 int __tsan_atomic32_compare_exchange_weak(volatile __tsan_atomic32 *a,
-    __tsan_atomic32 *c, __tsan_atomic32 v, __tsan_memory_order mo);
+    __tsan_atomic32 *c, __tsan_atomic32 v, __tsan_memory_order mo,
+    __tsan_memory_order fail_mo);
 int __tsan_atomic64_compare_exchange_weak(volatile __tsan_atomic64 *a,
-    __tsan_atomic64 *c, __tsan_atomic64 v, __tsan_memory_order mo);
+    __tsan_atomic64 *c, __tsan_atomic64 v, __tsan_memory_order mo,
+    __tsan_memory_order fail_mo);
+int __tsan_atomic128_compare_exchange_weak(volatile __tsan_atomic128 *a,
+    __tsan_atomic128 *c, __tsan_atomic128 v, __tsan_memory_order mo,
+    __tsan_memory_order fail_mo);
 
 int __tsan_atomic8_compare_exchange_strong(volatile __tsan_atomic8 *a,
-    __tsan_atomic8 *c, __tsan_atomic8 v, __tsan_memory_order mo);
+    __tsan_atomic8 *c, __tsan_atomic8 v, __tsan_memory_order mo,
+    __tsan_memory_order fail_mo);
 int __tsan_atomic16_compare_exchange_strong(volatile __tsan_atomic16 *a,
-    __tsan_atomic16 *c, __tsan_atomic16 v, __tsan_memory_order mo);
+    __tsan_atomic16 *c, __tsan_atomic16 v, __tsan_memory_order mo,
+    __tsan_memory_order fail_mo);
 int __tsan_atomic32_compare_exchange_strong(volatile __tsan_atomic32 *a,
-    __tsan_atomic32 *c, __tsan_atomic32 v, __tsan_memory_order mo);
+    __tsan_atomic32 *c, __tsan_atomic32 v, __tsan_memory_order mo,
+    __tsan_memory_order fail_mo);
 int __tsan_atomic64_compare_exchange_strong(volatile __tsan_atomic64 *a,
-    __tsan_atomic64 *c, __tsan_atomic64 v, __tsan_memory_order mo);
+    __tsan_atomic64 *c, __tsan_atomic64 v, __tsan_memory_order mo,
+    __tsan_memory_order fail_mo);
+int __tsan_atomic128_compare_exchange_strong(volatile __tsan_atomic128 *a,
+    __tsan_atomic128 *c, __tsan_atomic128 v, __tsan_memory_order mo,
+    __tsan_memory_order fail_mo);
 
 __tsan_atomic8 __tsan_atomic8_compare_exchange_val(
     volatile __tsan_atomic8 *a, __tsan_atomic8 c, __tsan_atomic8 v,
-    __tsan_memory_order mo);
+    __tsan_memory_order mo, __tsan_memory_order fail_mo);
 __tsan_atomic16 __tsan_atomic16_compare_exchange_val(
     volatile __tsan_atomic16 *a, __tsan_atomic16 c, __tsan_atomic16 v,
-    __tsan_memory_order mo);
+    __tsan_memory_order mo, __tsan_memory_order fail_mo);
 __tsan_atomic32 __tsan_atomic32_compare_exchange_val(
     volatile __tsan_atomic32 *a, __tsan_atomic32 c, __tsan_atomic32 v,
-    __tsan_memory_order mo);
+    __tsan_memory_order mo, __tsan_memory_order fail_mo);
 __tsan_atomic64 __tsan_atomic64_compare_exchange_val(
     volatile __tsan_atomic64 *a, __tsan_atomic64 c, __tsan_atomic64 v,
-    __tsan_memory_order mo);
+    __tsan_memory_order mo, __tsan_memory_order fail_mo);
+__tsan_atomic128 __tsan_atomic128_compare_exchange_val(
+    volatile __tsan_atomic128 *a, __tsan_atomic128 c, __tsan_atomic128 v,
+    __tsan_memory_order mo, __tsan_memory_order fail_mo);
 
 void __tsan_atomic_thread_fence(__tsan_memory_order mo);
 void __tsan_atomic_signal_fence(__tsan_memory_order mo);