| // RUN: %clang_cc1 -x c++ -std=c++11 %s -triple x86_64-unknown-linux-gnu -main-file-name def-assignop.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-assignop.cpp -o - -emit-llvm -fprofile-instrument=clang -fcoverage-mapping | FileCheck --check-prefix=COVMAP %s |
| |
| struct B { |
| B& operator=(const B &b); |
| B& operator=(const B &&b); |
| }; |
| |
| struct A { |
| A &operator=(const A &) = default; |
| // PGOGEN: define {{.*}}@_ZN1AaSERKS_( |
| // PGOGEN: %pgocount = load {{.*}} @__profc__ZN1AaSERKS_ |
| // PGOGEN: {{.*}}add{{.*}}%pgocount, 1 |
| // PGOGEN: store{{.*}}@__profc__ZN1AaSERKS_ |
| A &operator=(A &&) = default; |
| // PGOGEN: define {{.*}}@_ZN1AaSEOS_ |
| // PGOGEN: %pgocount = load {{.*}} @__profc__ZN1AaSEOS_ |
| // PGOGEN: {{.*}}add{{.*}}%pgocount, 1 |
| // PGOGEN: store{{.*}}@__profc__ZN1AaSEOS_ |
| |
| // Check that coverage mapping includes 3 function records including the |
| // defaulted copy and move operators: A::operator= |
| // COVMAP: section "__llvm_covfun", comdat |
| // COVMAP: section "__llvm_covfun", comdat |
| // COVMAP: section "__llvm_covfun", comdat |
| // COVMAP: @__llvm_coverage_mapping = {{.*}} { { i32, i32, i32, i32 } |
| B b; |
| }; |
| |
| A a1, a2; |
| void foo() { |
| a1 = a2; |
| a2 = static_cast<A &&>(a1); |
| } |