1f10a79a21002a38e6ebc4ed01dec31872f39aed6Richard Smith// RUN: %clang -fsanitize=unreachable %s -O3 -o %t && %t 2>&1 | FileCheck %s
26ebe45146a2d93eb010b9bb5ea34cb94c6900f83Richard Smith
36ebe45146a2d93eb010b9bb5ea34cb94c6900f83Richard Smithint main(int, char **argv) {
47cbd7e502e993320a3a1578179d336c268b80604Will Dietz  // CHECK: unreachable.cpp:5:3: runtime error: execution reached a __builtin_unreachable() call
56ebe45146a2d93eb010b9bb5ea34cb94c6900f83Richard Smith  __builtin_unreachable();
66ebe45146a2d93eb010b9bb5ea34cb94c6900f83Richard Smith}
7