| 1 | // Test that there was an illegal READ memory access. |
|---|---|
| 2 | // Fails with debug checks: https://bugs.llvm.org/show_bug.cgi?id=46860 |
| 3 | // XFAIL: !compiler-rt-optimized && tsan |
| 4 | // RUN: %clangxx -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s |
| 5 | |
| 6 | // REQUIRES: stable-runtime |
| 7 | // XFAIL: target={{(powerpc64|s390x).*}} |
| 8 | |
| 9 | volatile int *null = 0; |
| 10 | volatile int a; |
| 11 | |
| 12 | int main(int argc, char **argv) { |
| 13 | a = *null; |
| 14 | return 0; |
| 15 | } |
| 16 | |
| 17 | // CHECK: The signal is caused by a READ memory access. |
| 18 |