// Tests for instrumentation of C++ methods, constructors, and destructors. // RUN: %clang %s -o - -emit-llvm -S -fprofile-instr-generate -fno-exceptions -target %itanium_abi_triple > %tgen // RUN: FileCheck --input-file=%tgen -check-prefix=CTRGEN %s // RUN: FileCheck --input-file=%tgen -check-prefix=DTRGEN %s // RUN: FileCheck --input-file=%tgen -check-prefix=MTHGEN %s // RUN: FileCheck --input-file=%tgen -check-prefix=WRPGEN %s // RUN: llvm-profdata merge %S/Inputs/cxx-class.proftext -o %t.profdata // RUN: %clang %s -o - -emit-llvm -S -fprofile-instr-use=%t.profdata -fno-exceptions -target %itanium_abi_triple > %tuse // RUN: FileCheck --input-file=%tuse -check-prefix=CTRUSE %s // RUN: FileCheck --input-file=%tuse -check-prefix=DTRUSE %s // RUN: FileCheck --input-file=%tuse -check-prefix=MTHUSE %s // RUN: FileCheck --input-file=%tuse -check-prefix=WRPUSE %s class Simple { int Member; public: // CTRGEN-LABEL: define {{.*}} @_ZN6SimpleC2Ei( // CTRUSE-LABEL: define {{.*}} @_ZN6SimpleC2Ei( // CTRGEN: store {{.*}} @[[SCC:__profc__ZN6SimpleC2Ei]], i64 0, i64 0 explicit Simple(int Member) : Member(Member) { // CTRGEN: store {{.*}} @[[SCC]], i64 0, i64 1 // CTRUSE: br {{.*}} !prof ![[SC1:[0-9]+]] if (Member) {} // CTRGEN-NOT: store {{.*}} @[[SCC]], // CTRUSE-NOT: br {{.*}} !prof ![0-9]+ // CTRUSE: ret } // CTRUSE: ![[SC1]] = !{!"branch_weights", i32 100, i32 2} // DTRGEN-LABEL: define {{.*}} @_ZN6SimpleD2Ev( // DTRUSE-LABEL: define {{.*}} @_ZN6SimpleD2Ev( // DTRGEN: store {{.*}} @[[SDC:__profc__ZN6SimpleD2Ev]], i64 0, i64 0 ~Simple() { // DTRGEN: store {{.*}} @[[SDC]], i64 0, i64 1 // DTRUSE: br {{.*}} !prof ![[SD1:[0-9]+]] if (Member) {} // DTRGEN-NOT: store {{.*}} @[[SDC]], // DTRUSE-NOT: br {{.*}} !prof ![0-9]+ // DTRUSE: ret } // DTRUSE: ![[SD1]] = !{!"branch_weights", i32 100, i32 2} // MTHGEN-LABEL: define {{.*}} @_ZN6Simple6methodEv( // MTHUSE-LABEL: define {{.*}} @_ZN6Simple6methodEv( // MTHGEN: store {{.*}} @[[SMC:__profc__ZN6Simple6methodEv]], i64 0, i64 0 void method() { // MTHGEN: store {{.*}} @[[SMC]], i64 0, i64 1 // MTHUSE: br {{.*}} !prof ![[SM1:[0-9]+]] if (Member) {} // MTHGEN-NOT: store {{.*}} @[[SMC]], // MTHUSE-NOT: br {{.*}} !prof ![0-9]+ // MTHUSE: ret } // MTHUSE: ![[SM1]] = !{!"branch_weights", i32 100, i32 2} }; // WRPGEN-LABEL: define {{.*}} @_Z14simple_wrapperv( // WRPUSE-LABEL: define {{.*}} @_Z14simple_wrapperv( // WRPGEN: store {{.*}} @[[SWC:__profc__Z14simple_wrapperv]], i64 0, i64 0 void simple_wrapper() { // WRPGEN: store {{.*}} @[[SWC]], i64 0, i64 1 // WRPUSE: br {{.*}} !prof ![[SW1:[0-9]+]] for (int I = 0; I < 100; ++I) { Simple S(I); S.method(); } // WRPGEN-NOT: store {{.*}} @[[SWC]], // WRPUSE-NOT: br {{.*}} !prof ![0-9]+ // WRPUSE: ret } // WRPUSE: ![[SW1]] = !{!"branch_weights", i32 101, i32 2} int main(int argc, const char *argv[]) { simple_wrapper(); return 0; }