1 // 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 2 // 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 3 4 struct B { 5 B& operator=(const B &b); 6 B& operator=(const B &&b); 7 }; 8 9 struct A { 10 A &operator=(const A &) = default; 11 // PGOGEN: define {{.*}}@_ZN1AaSERKS_( 12 // PGOGEN: %pgocount = load {{.*}} @__profc__ZN1AaSERKS_ 13 // PGOGEN: {{.*}}add{{.*}}%pgocount, 1 14 // PGOGEN: store{{.*}}@__profc__ZN1AaSERKS_ 15 A &operator=(A &&) = default; 16 // PGOGEN: define {{.*}}@_ZN1AaSEOS_ 17 // PGOGEN: %pgocount = load {{.*}} @__profc__ZN1AaSEOS_ 18 // PGOGEN: {{.*}}add{{.*}}%pgocount, 1 19 // PGOGEN: store{{.*}}@__profc__ZN1AaSEOS_ 20 21 // Check that coverage mapping includes 6 function records including the 22 // defaulted copy and move operators: A::operator= 23 // COVMAP: @__llvm_coverage_mapping = {{.*}} { { i32, i32, i32, i32 }, [3 x <{{.*}}>], 24 B b; 25 }; 26 27 A a1, a2; 28 void foo() { 29 a1 = a2; 30 a2 = static_cast<A &&>(a1); 31 } 32
