compiler-rt/test/dfsan/origin_untainted.c

   1 // RUN: %clang_dfsan -gmlt -mllvm -dfsan-track-origins=1 %s -o %t && \
   2 // RUN:     %run %t >%t.out 2>&1
   3 // RUN: FileCheck %s < %t.out
   4 //
   5 // REQUIRES: x86_64-target-arch
   6
   7 #include <sanitizer/dfsan_interface.h>
   8
   9 int main(int argc, char *argv[]) {
  10   uint64_t a = 10;
  11   dfsan_print_origin_trace(&a, NULL);
  12 }
  13
  14 // CHECK: DFSan: no tainted value at {{.*}}