test/msan/inline.cc

   1 // RUN: %clangxx_msan -O3 %s -o %t && %run %t
   2
   3 // Test that no_sanitize_memory attribute applies even when the function would
   4 // be normally inlined.
   5
   6 #include <stdlib.h>
   7
   8 __attribute__((no_sanitize_memory))
   9 int f(int *p) {
  10   if (*p) // BOOOM?? Nope!
  11     exit(0);
  12   return 0;
  13 }
  14
  15 int main(int argc, char **argv) {
  16   int x;
  17   int * volatile p = &x;
  18   int res = f(p);
  19   return 0;
  20 }