compiler-rt/test/xray/TestCases/Posix/default-options.cpp

   1 // RUN: rm -fr %t && mkdir %t && cd %t
   2 // RUN: %clang_xray %s -o a.out
   3 // RUN: %run %t/a.out 2>&1 | FileCheck %s
   4
   5 // REQUIRES: built-in-llvm-tree
   6
   7 extern "C" __attribute__((xray_never_instrument)) const char *
   8 __xray_default_options() {
   9   return "patch_premain=true:verbosity=1:xray_mode=xray-basic";
  10 }
  11
  12 __attribute__((xray_always_instrument)) void always() {}
  13
  14 int main() { always(); }
  15
  16 // CHECK: =={{[0-9].*}}==XRay: Log file in '{{.*}}'