compiler-rt/test/profile/Linux/coverage_ctors.cpp

   1 // RUN: %clangxx_profgen -std=c++11 -fuse-ld=gold -fcoverage-mapping -o %t %s
   2 // RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t
   3 // RUN: llvm-profdata merge -o %t.profdata %t.profraw
   4 // RUN: llvm-cov show %t -instr-profile %t.profdata 2>&1 | FileCheck %s
   5
   6 struct Base {
   7   int B;
   8   Base() : B(0) {}
   9   Base(const Base &b2) {
  10     B = b2.B + 5;
  11   }
  12   Base(Base &&b2) {
  13     B = b2.B + 10;
  14   }
  15 };
  16
  17 struct Derived : public Base {
  18   Derived(const Derived &) = default; // CHECK:  [[@LINE]]| 2|  Derived(const Derived &) = default;
  19   Derived(Derived &&) = default;      // CHECK:  [[@LINE]]| 1| Derived(Derived &&) = default;
  20   Derived() = default;                // CHECK:  [[@LINE]]| 1| Derived() = default
  21 };
  22
  23 Derived dd;
  24 int main() {
  25   Derived dd2(dd);
  26   Derived dd3(dd2);
  27   Derived dd4(static_cast<Derived &&>(dd3));
  28
  29   if (dd.B != 0 || dd2.B != 5 || dd3.B != 10 || dd4.B != 20)
  30     return 1;                         // CHECK: [[@LINE]]| 0|     return 1;
  31   return 0;
  32 }