1 // RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
12 static NOINLINE void access(volatile void *p, int sz, int rw) {  in access()  argument
13   if (rw) {  in access()
15     case 0: __sanitizer_unaligned_store16((void *)p, 0); break;  in access()
16     case 1: __sanitizer_unaligned_store32((void *)p, 0); break;  in access()
17     case 2: __sanitizer_unaligned_store64((void *)p, 0); break;  in access()
22     case 0: __sanitizer_unaligned_load16((void *)p); break;  in access()
23     case 1: __sanitizer_unaligned_load32((void *)p); break;  in access()
24     case 2: __sanitizer_unaligned_load64((void *)p); break;  in access()
40 static NOINLINE void access3(bool main, int sz1, bool rw, volatile char *p) {  in access3()  argument
41   p += off;  in access3()
43     access(p, sz1, true);  in access3()
45     p += off2;  in access3()
46     if (rw) {  in access3()
47       *p = 42;  in access3()
49        if (*p == 42)  in access3()
57 access2(bool main, int sz1, int off2, bool rw, volatile char *obj) {  in access2()  argument
59     access3<off, 0>(main, sz1, rw, obj);  in access2()
61     access3<off, 1>(main, sz1, rw, obj);  in access2()
63     access3<off, 2>(main, sz1, rw, obj);  in access2()
65     access3<off, 3>(main, sz1, rw, obj);  in access2()
67     access3<off, 4>(main, sz1, rw, obj);  in access2()
69     access3<off, 5>(main, sz1, rw, obj);  in access2()
71     access3<off, 6>(main, sz1, rw, obj);  in access2()
73     access3<off, 7>(main, sz1, rw, obj);  in access2()
77 access1(bool main, int off, int sz1, int off2, bool rw, char *obj) {  in access1()  argument
79     access2<0>(main, sz1, off2, rw, obj);  in access1()
81     access2<1>(main, sz1, off2, rw, obj);  in access1()
83     access2<2>(main, sz1, off2, rw, obj);  in access1()
85     access2<3>(main, sz1, off2, rw, obj);  in access1()
87     access2<4>(main, sz1, off2, rw, obj);  in access1()
89     access2<5>(main, sz1, off2, rw, obj);  in access1()
91     access2<6>(main, sz1, off2, rw, obj);  in access1()
93     access2<7>(main, sz1, off2, rw, obj);  in access1()
101         for (int rw = 0; rw < 2; rw++) {  in Test()  local
102           // printf("thr=%d off=%d sz1=%d off2=%d rw=%d p=%p\n",  in Test()
103           //        main, off, sz1, off2, rw, obj);  in Test()
104           access1(main, off, sz1, off2, rw, (char*)obj);  in Test()
112 void *Thread(void *p) {  in Thread()  argument
113   (void)p;  in Thread()