1 // RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
21 static NOINLINE void access(volatile char *p, int sz, int rw) {  in access()  argument
22   if (rw) {  in access()
24     case 0: __sanitizer_unaligned_store16(p, 0); break;  in access()
25     case 1: __sanitizer_unaligned_store32(p, 0); break;  in access()
26     case 2: __sanitizer_unaligned_store64(p, 0); break;  in access()
31     case 0: __sanitizer_unaligned_load16(p); break;  in access()
32     case 1: __sanitizer_unaligned_load32(p); break;  in access()
33     case 2: __sanitizer_unaligned_load64(p); break;  in access()
49 static NOINLINE void access3(bool main, int sz1, bool rw, volatile char *p) {  in access3()  argument
50   p += off;  in access3()
52     access(p, sz1, true);  in access3()
54     p += off2;  in access3()
55     if (rw) {  in access3()
56       *p = 42;  in access3()
58        if (*p == 42)  in access3()
66 access2(bool main, int sz1, int off2, bool rw, volatile char *obj) {  in access2()  argument
68     access3<off, 0>(main, sz1, rw, obj);  in access2()
70     access3<off, 1>(main, sz1, rw, obj);  in access2()
72     access3<off, 2>(main, sz1, rw, obj);  in access2()
74     access3<off, 3>(main, sz1, rw, obj);  in access2()
76     access3<off, 4>(main, sz1, rw, obj);  in access2()
78     access3<off, 5>(main, sz1, rw, obj);  in access2()
80     access3<off, 6>(main, sz1, rw, obj);  in access2()
82     access3<off, 7>(main, sz1, rw, obj);  in access2()
86 access1(bool main, int off, int sz1, int off2, bool rw, char *obj) {  in access1()  argument
88     access2<0>(main, sz1, off2, rw, obj);  in access1()
90     access2<1>(main, sz1, off2, rw, obj);  in access1()
92     access2<2>(main, sz1, off2, rw, obj);  in access1()
94     access2<3>(main, sz1, off2, rw, obj);  in access1()
96     access2<4>(main, sz1, off2, rw, obj);  in access1()
98     access2<5>(main, sz1, off2, rw, obj);  in access1()
100     access2<6>(main, sz1, off2, rw, obj);  in access1()
102     access2<7>(main, sz1, off2, rw, obj);  in access1()
110         for (int rw = 0; rw < 2; rw++) {  in Test()  local
111           // printf("thr=%d off=%d sz1=%d off2=%d rw=%d p=%p\n",  in Test()
112           //        main, off, sz1, off2, rw, obj);  in Test()
113           access1(main, off, sz1, off2, rw, (char*)obj);  in Test()
121 void *Thread(void *p) {  in Thread()  argument
122   (void)p;  in Thread()