compiler-rt/test/hwasan/TestCases/use-after-scope-loop.cpp

   1 // This is the ASAN test of the same name ported to HWAsan.
   2
   3 // RUN: %clangxx_hwasan -mllvm -hwasan-use-after-scope -O1 %s -o %t && \
   4 // RUN:     not %run %t 2>&1 | FileCheck %s
   5
   6 // REQUIRES: aarch64-target-arch
   7 // REQUIRES: stable-runtime
   8
   9 int *p[3];
  10
  11 int main() {
  12   for (int i = 0; i < 3; i++) {
  13     int x;
  14     p[i] = &x;
  15   }
  16   return **p; // BOOM
  17   // CHECK: ERROR: HWAddressSanitizer: tag-mismatch
  18   // CHECK: #0 0x{{.*}} in main {{.*}}.cpp:[[@LINE-2]]
  19   // CHECK: Cause: stack tag-mismatch
  20 }