// RUN: %clang_cc1 -fsanitize=memory -fsanitize-memory-use-after-dtor -disable-llvm-passes -std=c++11 -triple=x86_64-pc-linux -emit-llvm -debug-info-kind=line-tables-only -o - %s | FileCheck %s --implicit-check-not="call void @__sanitizer_" // RUN: %clang_cc1 -O1 -fsanitize=memory -fsanitize-memory-use-after-dtor -disable-llvm-passes -std=c++11 -triple=x86_64-pc-linux -emit-llvm -debug-info-kind=line-tables-only -o - %s | FileCheck %s --implicit-check-not="call void @__sanitizer_" // Base class has trivial dtor => complete dtor poisons base class memory directly. class Base { public: int x[4]; }; class Derived : public Base { public: int y; ~Derived() { } }; Derived d; // Poison members, then poison the trivial base class. // CHECK-LABEL: define {{.*}}DerivedD2Ev // CHECK: %[[GEP:[0-9a-z]+]] = getelementptr i8, ptr {{.*}}, i64 16 // CHECK: call void @__sanitizer_dtor_callback_fields({{.*}}%[[GEP]], i64 4{{.*}}, !dbg ![[DI1:[0-9]+]] // CHECK: call void @__sanitizer_dtor_callback_fields({{.*}}, i64 16{{.*}}, !dbg ![[DI2:[0-9]+]] // CHECK: ret void // CHECK-LABEL: !DIFile{{.*}}cpp // CHECK-DAG: ![[DI1]] = {{.*}}line: [[@LINE-16]] // CHECK-DAG: ![[DI2]] = {{.*}}line: [[@LINE-24]]