clang/test/CodeGenCXX/debug-info-determinism.cpp

   1 // RUN: %clang_cc1 -S -emit-llvm -debug-info-kind=limited -o %t1.ll %s
   2 // RUN: %clang_cc1 -S -emit-llvm -debug-info-kind=limited -o %t2.ll %s
   3 // RUN: diff %t1.ll %t2.ll
   4
   5 template <int N> struct C {
   6   template <int M> int f() {
   7     int arr[M] = {};
   8     return arr[M/2] + C<M/2>().template f<M-1>();
   9   }
  10 };
  11 template <> template <> int C<0>::f<0>() { return 0; }
  12 template <> template <> int C<0>::f<1>() { return 0; }
  13 template <> template <> int C<1>::f<0>() { return 0; }
  14 template <> template <> int C<1>::f<1>() { return 0; }
  15
  16 int x = C<0>().f<64>();