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      1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fapple-kext -emit-llvm -o - %s | FileCheck %s
      2 
      3 struct Base {
      4   virtual ~Base();
      5 } ;
      6 
      7 struct Derived : Base {
      8   void operator delete(void *) { }
      9   Derived();
     10 };
     11 
     12 void foo() {
     13   Derived d1;			// ok
     14 }
     15 
     16 // CHECK: define internal i32 @_Z1fj(
     17 inline unsigned f(unsigned n) { return n == 0 ? 0 : n + f(n-1); }
     18 
     19 unsigned g(unsigned n) { return f(n); }
     20 
     21 // rdar://problem/10133200: give explicit instantiations external linkage in kernel mode
     22 // CHECK: define void @_Z3barIiEvv()
     23 template <typename T> void bar() {}
     24 template void bar<int>();
     25 
     26 // CHECK: define internal i32 @_Z5identIiET_S0_(
     27 template <typename X> X ident(X x) { return x; }
     28 
     29 int foo(int n) { return ident(n); }
     30 
     31 // CHECK: define internal void @_ZN7DerivedD1Ev(
     32 // CHECK: define internal void @_ZN7DerivedD0Ev(
     33 // CHECK: define internal void @_ZN7DeriveddlEPv(
     34