--- /dev/null
+// RUN: %clangxx_asan -O0 %s -o %t && not %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK
+// RUN: %clangxx_asan -O1 %s -o %t && not %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK
+// RUN: %clangxx_asan -O2 %s -o %t && not %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK
+// RUN: %clangxx_asan -O3 %s -o %t && not %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK
+
+#include <stdlib.h>
+int main() {
+ char * volatile x = new char[10];
+ delete[] x;
+ return x[5];
+ // CHECK: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}}
+ // CHECK: {{0x.* at pc 0x.* bp 0x.* sp 0x.*}}
+ // CHECK: {{READ of size 1 at 0x.* thread T0}}
+ // CHECK: {{ #0 0x.* in main .*use-after-delete.cc:10}}
+ // CHECK: {{0x.* is located 5 bytes inside of 10-byte region .0x.*,0x.*}}
+ // CHECK: {{freed by thread T0 here:}}
+
+ // CHECK-Linux: {{ #0 0x.* in operator delete\[\]}}
+ // CHECK-Linux: {{ #1 0x.* in main .*use-after-delete.cc:9}}
+
+ // CHECK: {{previously allocated by thread T0 here:}}
+
+ // CHECK-Linux: {{ #0 0x.* in operator new\[\]}}
+ // CHECK-Linux: {{ #1 0x.* in main .*use-after-delete.cc:8}}
+
+ // CHECK: Shadow byte legend (one shadow byte represents 8 application bytes):
+ // CHECK: Global redzone:
+ // CHECK: ASan internal:
+}