1 // RUN: %clang_cl_asan -Od %s -Fe%t
2 // RUN: %env_asan_opts=handle_sigill=1 not %run %t 2>&1 | FileCheck %s
3 
4 // Test the error output from an illegal instruction.
5 
6 #include <stdio.h>
7 
8 int main() {
9   puts("before ud2a");
10   fflush(stdout);
11   __builtin_trap();
12   return 0;
13 }
14 // CHECK: before ud2a
15 // CHECK: ERROR: AddressSanitizer: illegal-instruction on unknown address [[ADDR:0x[^ ]*]]
16 // CHECK-SAME: (pc [[ADDR]] {{.*}})
17 // CHECK-NEXT: #0 {{.*}} in main {{.*}}illegal_instruction.cpp:{{.*}}
18