[compiler-rt] r260041 - Add coverage tests (defaulted constructors/destructor)

[Xinliang David Li via llvm-commits]

On Mon, Feb 8, 2016 at 10:46 AM, Vedant Kumar <vsk at apple.com> wrote:
> Could this be merged with the test in r260021?

In theory 260021 can be merged into this one ( end-to-end test) -- but
I think it is better to keep them separate as they are in different
repos.  I will clean up the test as you suggested else where.

>
> Is this a Linux-specific test?

It should not be. It is just I don't have a good way to test on other
platforms yet.

David
>
> vedant
>
>> On Feb 7, 2016, at 8:31 AM, Xinliang David Li via llvm-commits <llvm-commits at lists.llvm.org> wrote:
>>
>> Author: davidxl
>> Date: Sun Feb  7 10:31:13 2016
>> New Revision: 260041
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=260041&view=rev
>> Log:
>> Add coverage tests (defaulted constructors/destructor)
>>
>> Added:
>>    compiler-rt/trunk/test/profile/Linux/coverage_ctors.cpp
>>    compiler-rt/trunk/test/profile/Linux/coverage_dtor.cpp
>>
>> Added: compiler-rt/trunk/test/profile/Linux/coverage_ctors.cpp
>> URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Linux/coverage_ctors.cpp?rev=260041&view=auto
>> ==============================================================================
>> --- compiler-rt/trunk/test/profile/Linux/coverage_ctors.cpp (added)
>> +++ compiler-rt/trunk/test/profile/Linux/coverage_ctors.cpp Sun Feb  7 10:31:13 2016
>> @@ -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;
>> +}
>>
>> Added: compiler-rt/trunk/test/profile/Linux/coverage_dtor.cpp
>> URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/profile/Linux/coverage_dtor.cpp?rev=260041&view=auto
>> ==============================================================================
>> --- compiler-rt/trunk/test/profile/Linux/coverage_dtor.cpp (added)
>> +++ compiler-rt/trunk/test/profile/Linux/coverage_dtor.cpp Sun Feb  7 10:31:13 2016
>> @@ -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;
>> +}
>>
>>
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