// RUN: %clangxx_cfi_dso -DSHARED_LIB -fPIC -g -fsanitize-stats -shared -o %t.so %s // RUN: %clangxx_cfi_dso -g -fsanitize-stats -o %t %s %t.so // RUN: env SANITIZER_STATS_PATH=%t.stats %t // RUN: sanstats %t.stats | FileCheck %s // CFI-icall is not implemented in thinlto mode => ".cfi" suffixes are missing // in sanstats output. struct ABase {}; struct A : ABase { virtual void vf() {} void nvf() {} }; extern "C" void vcall(A *a); extern "C" void nvcall(A *a); #ifdef SHARED_LIB extern "C" __attribute__((noinline)) void vcall(A *a) { // CHECK: stats.cpp:[[@LINE+1]] vcall.cfi cfi-vcall 37 a->vf(); } extern "C" __attribute__((noinline)) void nvcall(A *a) { // CHECK: stats.cpp:[[@LINE+1]] nvcall.cfi cfi-nvcall 51 a->nvf(); } #else extern "C" __attribute__((noinline)) A *dcast(A *a) { // CHECK: stats.cpp:[[@LINE+1]] dcast.cfi cfi-derived-cast 24 return (A *)(ABase *)a; } extern "C" __attribute__((noinline)) A *ucast(A *a) { // CHECK: stats.cpp:[[@LINE+1]] ucast.cfi cfi-unrelated-cast 81 return (A *)(char *)a; } extern "C" __attribute__((noinline)) void unreachable(A *a) { // CHECK-NOT: unreachable a->vf(); } int main() { A a; for (unsigned i = 0; i != 37; ++i) vcall(&a); for (unsigned i = 0; i != 51; ++i) nvcall(&a); for (unsigned i = 0; i != 24; ++i) dcast(&a); for (unsigned i = 0; i != 81; ++i) ucast(&a); for (unsigned i = 0; i != 0; ++i) unreachable(&a); } #endif