$ cat foo.cpp
struct nontrivial {
  nontrivial() { }
};

void function2()
{
  static const nontrivial magic_static;
}

$ cat bar.cpp
void function2();

void function1()
{
  function2();
}

$ xcrun clang++ -g -flto=thin -O2 foo.cpp bar.cpp -c
$ xcrun clang++ -flto=thin foo.o bar.o -Xlinker -object_path_lto -Xlinker lto -shared -o foobar.dylib

RUN: dsymutil -oso-prepend-path %p/../Inputs %p/../Inputs/private/tmp/thinlto/foobar.dylib -o %t.dSYM 2>&1 | FileCheck %s --allow-empty
CHECK-NOT: could not find object file symbol for symbol __ZZ9function2vE12magic_static
CHECK-NOT: could not find object file symbol for symbol __ZGVZ9function2vE12magic_static