Add coverage tests (defaulted constructors/destructor)

llvm-svn: 260041

2 files changed, 59 insertions, 0 deletions

diff --git a/compiler-rt/test/profile/Linux/coverage_ctors.cpp b/compiler-rt/test/profile/Linux/coverage_ctors.cpp
new file mode 100644
index 00000000000..336cf147ca1
--- /dev/null
+++ b/compiler-rt/test/profile/Linux/coverage_ctors.cpp
@@ -0,0 +1,33 @@
+// RUN: %clang_profgen -x c++  -std=c++11 -fuse-ld=gold -fcoverage-mapping -o %t %s
+// RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t
+// RUN: llvm-profdata merge -o %t.profdata %t.profraw
+// RUN: llvm-cov show %t -instr-profile %t.profdata -filename-equivalence 2>&1 | FileCheck %s
+
+struct Base {
+  int B;
+  Base() : B(2) {}
+  Base(const struct Base &b2) {
+    if (b2.B == 0) {
+      B = b2.B + 1;
+    } else
+      B = b2.B;
+  }
+};
+
+struct Derived : public Base {
+  Derived(const Derived &) = default; // CHECK:  2| [[@LINE]]|  Derived
+  Derived() = default;                // CHECK:  1| [[@LINE]]|  Derived
+  int I;
+  int J;
+  int getI() { return I; }
+};
+
+Derived dd;
+int g;
+int main() {
+  Derived dd2(dd);
+  Derived dd3(dd);
+
+  g = dd2.getI() + dd3.getI();
+  return 0;
+}
diff --git a/compiler-rt/test/profile/Linux/coverage_dtor.cpp b/compiler-rt/test/profile/Linux/coverage_dtor.cpp
new file mode 100644
index 00000000000..b24bfb8a4a4
--- /dev/null
+++ b/compiler-rt/test/profile/Linux/coverage_dtor.cpp
@@ -0,0 +1,26 @@
+// RUN: %clang -x c++ -fno-exceptions  -std=c++11 -fuse-ld=gold -fprofile-instr-generate -fcoverage-mapping -o %t %s
+// RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t
+// RUN: llvm-profdata merge -o %t.profdata %t.profraw
+// RUN: llvm-cov show %t -instr-profile %t.profdata -filename-equivalence 2>&1 | FileCheck %s
+
+struct Base {
+  int B;
+  Base(int B_) : B(B_) {}
+  ~Base() {}
+};
+
+struct Derived : public Base {
+  Derived(int K) : Base(K), I(K), J(K) {}
+  ~Derived() = default; // CHECK:  2| [[@LINE]]|  ~Derived
+  int I;
+  int J;
+  int getI() { return I; }
+};
+
+int g;
+int main() {
+  Derived dd(10);
+  Derived dd2(120);
+  g = dd2.getI() + dd.getI();
+  return 0;
+}