1 // Test -fsanitize-memory-use-after-dtor 2 // RUN: %clang_cc1 -fsanitize=memory -fsanitize-memory-use-after-dtor -triple=x86_64-pc-linux -emit-llvm -o - %s | FileCheck %s 3 // RUN: %clang_cc1 -fsanitize=memory -triple=x86_64-pc-linux -emit-llvm -o - %s | FileCheck %s -check-prefix=NO_DTOR_CHECK 4 5 struct Simple { 6 ~Simple() {} 7 }; 8 Simple s; 9 // Simple internal member is poisoned by compiler-generated dtor 10 // CHECK-LABEL: @_ZN6SimpleD2Ev 11 // CHECK: call void @__sanitizer_dtor_callback 12 // CHECK: ret void 13 14 // Compiling without the flag does not generate member-poisoning dtor 15 // NO_DTOR_CHECK-LABEL: @_ZN6SimpleD2Ev 16 // NO_DTOR_CHECK-NOT: call void @sanitizer_dtor_callback 17 // NO_DTOR_CHECK: ret void 18