// Tests -fsanitize-coverage=inline-8bit-counters,pc-table // // REQUIRES: has_sancovcc,stable-runtime // UNSUPPORTED: i386-darwin // // RUN: %clangxx -O0 %s -fsanitize-coverage=inline-8bit-counters,pc-table -o %t // RUN: %run %t 2>&1 | FileCheck %s // XFAIL: tsan #include #include #include const char *first_counter; extern "C" void __sanitizer_cov_8bit_counters_init(const char *start, const char *end) { printf("INIT: %p %p\n", start, end); assert(end - start > 1); first_counter = start; } uintptr_t FirstPC; uintptr_t FirstPCFlag; extern "C" void __sanitizer_cov_pcs_init(const uintptr_t *pcs_beg, const uintptr_t *pcs_end) { const uintptr_t *B = (const uintptr_t *)pcs_beg; const uintptr_t *E = (const uintptr_t *)pcs_end; assert(B + 1 < E); FirstPC = B[0]; FirstPCFlag = B[1]; } int main() { assert(first_counter); assert(*first_counter == 1); assert(FirstPC == (uintptr_t)&main); assert(FirstPCFlag == 1); fprintf(stderr, "PASS\n"); // CHECK: PASS }