clang/test/PCH/chain-pending-instantiations.cpp

   1 // RUN: %clang_cc1 %s -emit-llvm -triple i686-pc-linux -o - -chain-include %s -chain-include %s | FileCheck %s
   2 // CHECK: define linkonce_odr noundef ptr @_ZN1AI1BE3getEv
   3 #if !defined(PASS1)
   4 #define PASS1
   5
   6 template <typename Derived>
   7 struct A {
   8   Derived* get() { return 0; }
   9 };
  10
  11 struct B : A<B> {
  12 };
  13
  14 #elif !defined(PASS2)
  15 #define PASS2
  16
  17 struct C : B {
  18 };
  19
  20 struct D : C {
  21   void run() {
  22     (void)get();
  23   }
  24 };
  25
  26 #else
  27
  28 int main() {
  29   D d;
  30   d.run();
  31 }
  32
  33 #endif