Author: davidxl
Date: Sun Feb 7 00:57:29 2016
New Revision: 260021
URL: http://llvm.org/viewvc/llvm-project?rev=260021&view=rev
Log:
[PGO] add profile/coverage test cases for defaulted ctor/ctors
Added:
cfe/trunk/test/Profile/def-ctors.cpp
cfe/trunk/test/Profile/def-dtors.cpp
Added: cfe/trunk/test/Profile/def-ctors.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Profile/def-ctors.cpp?rev=260021&view=auto
==============================================================================
--- cfe/trunk/test/Profile/def-ctors.cpp (added)
+++ cfe/trunk/test/Profile/def-ctors.cpp Sun Feb 7 00:57:29 2016
@@ -0,0 +1,49 @@
+// RUN: %clang_cc1 -x c++ -std=c++11 %s -triple x86_64-unknown-linux-gnu
+// -main-file-name def-ctors.cpp -o - -emit-llvm -fprofile-instrument=clang |
+// FileCheck --check-prefix=PGOGEN %s
+
+// RUN: %clang_cc1 -x c++ -std=c++11 %s -triple x86_64-unknown-linux-gnu
+// -main-file-name def-ctors.cpp -o - -emit-llvm -fprofile-instrument=clang
+// -fcoverage-mapping | FileCheck --check-prefix=COVMAP %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;
+ // PGOGEN-DAG: define {{.*}}@_ZN7DerivedC2ERKS_
+ // PGOGEN-DAG: %pgocount = load {{.*}} @__profc__ZN7DerivedC2ERKS_
+ // PGOGEN-DAG: {{.*}}add{{.*}}%pgocount, 1
+ // PGOGEN-DAG: store{{.*}}@__profc__ZN7DerivedC2ERKS_
+ Derived() = default;
+ // PGOGEN-DAG: define {{.*}}@_ZN7DerivedC2Ev
+ // PGOGEN-DAG: %pgocount = load {{.*}} @__profc__ZN7DerivedC2Ev
+ // PGOGEN-DAG: {{.*}}add{{.*}}%pgocount, 1
+ // PGOGEN-DAG: store{{.*}}@__profc__ZN7DerivedC2Ev
+
+ // Check that coverage mapping has 6 function records including
+ // the defaulted Derived::Derived(const Derived), and Derived::Derived()
+ // methds.
+ // COVMAP: @__llvm_coverage_mapping = {{.*}} { { i32, i32, i32, i32 }, [6 x
+ // <{{.*}}>],
+ int I;
+ int J;
+ int getI() { return I; }
+};
+
+Derived dd;
+int g;
+int main() {
+ Derived dd2(dd);
+
+ g = dd2.getI();
+ return 0;
+}
Added: cfe/trunk/test/Profile/def-dtors.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Profile/def-dtors.cpp?rev=260021&view=auto
==============================================================================
--- cfe/trunk/test/Profile/def-dtors.cpp (added)
+++ cfe/trunk/test/Profile/def-dtors.cpp Sun Feb 7 00:57:29 2016
@@ -0,0 +1,39 @@
+// RUN: %clang_cc1 -x c++ -std=c++11 %s -triple x86_64-unknown-linux-gnu
+// -main-file-name def-dtors.cpp -o - -emit-llvm -fprofile-instrument=clang |
+// FileCheck --check-prefix=PGOGEN %s
+
+// RUN: %clang_cc1 -x c++ -std=c++11 %s -triple x86_64-unknown-linux-gnu
+// -main-file-name def-dtors.cpp -o - -emit-llvm -fprofile-instrument=clang
+// -fcoverage-mapping | FileCheck --check-prefix=COVMAP %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;
+ // PGOGEN-LABEL: define {{.*}}@_ZN7DerivedD2Ev
+ // PGOGEN: %pgocount = load {{.*}} @__profc__ZN7DerivedD2Ev
+ // PGOGEN: {{.*}}add{{.*}}%pgocount, 1
+ // PGOGEN: store{{.*}}@__profc__ZN7DerivedD2Ev
+
+ // Check that coverage mapping has 6 function records including
+ // the default destructor in the derived class.
+ // COVMAP: @__llvm_coverage_mapping = {{.*}} { { i32, i32, i32, i32 }, [6 x
+ // <{{.*}}>],
+
+ int I;
+ int J;
+ int getI() { return I; }
+};
+
+Derived dd(100);
+int g;
+int main() {
+ Derived dd2(dd.getI());
+ g = dd2.getI();
+ return 0;
+}
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