96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
// RUN: %clang_cc1 -fsanitize=memory -O0 -fsanitize-memory-use-after-dtor -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_"
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// RUN: %clang_cc1 -fsanitize=memory -O1 -disable-llvm-passes -fsanitize-memory-use-after-dtor -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_"
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template <class T>
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class Vector {
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public:
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int size;
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~Vector() {
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size += 1;
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}
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};
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struct Base {
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int b1;
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double b2;
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Base() {
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b1 = 5;
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b2 = 10.989;
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}
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virtual ~Base() {}
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};
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struct VirtualBase {
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int vb1;
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int vb2;
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VirtualBase() {
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vb1 = 10;
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vb2 = 11;
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}
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virtual ~VirtualBase() {}
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};
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struct Derived : public Base, public virtual VirtualBase {
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int d1;
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Vector<int> v;
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int d2;
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Derived() {
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d1 = 10;
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}
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~Derived() {}
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};
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Derived d;
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// Destruction order:
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// Derived: int, Vector, Base, VirtualBase
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// CHECK-LABEL: define {{.*}}ZN7DerivedD1Ev
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// CHECK: call void {{.*}}ZN11VirtualBaseD2Ev
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// CHECK: call void @__sanitizer_dtor_callback_vptr({{.*}}){{.*}}, !dbg ![[DI0:[0-9]+]]
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// CHECK: ret void
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// CHECK-LABEL: define {{.*}}ZN7DerivedD0Ev
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// CHECK: ret void
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// CHECK-LABEL: define {{.*}}ZN11VirtualBaseD1Ev
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// CHECK: ret void
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// CHECK-LABEL: define {{.*}}ZN11VirtualBaseD0Ev
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// CHECK: ret void
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// poison 2 ints
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// CHECK-LABEL: define {{.*}}ZN11VirtualBaseD2Ev
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// CHECK: call void @__sanitizer_dtor_callback_fields({{.*}}, i64 8){{.*}}, !dbg ![[DI1:[0-9]+]]
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// CHECK: call void @__sanitizer_dtor_callback_vptr({{.*}}){{.*}}{{.*}}, !dbg ![[DI2:[0-9]+]]
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// CHECK: ret void
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// poison int and double
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// CHECK-LABEL: define {{.*}}ZN4BaseD2Ev
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// CHECK: call void @__sanitizer_dtor_callback_fields({{.*}}, i64 16){{.*}}, !dbg ![[DI3:[0-9]+]]
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// CHECK: call void @__sanitizer_dtor_callback_vptr({{.*}}{{.*}}, !dbg ![[DI4:[0-9]+]]
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// CHECK: ret void
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// poison int, ignore vector, poison int
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// CHECK-LABEL: define {{.*}}ZN7DerivedD2Ev
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// CHECK: call void @__sanitizer_dtor_callback_fields({{.*}}, i64 4){{.*}}, !dbg ![[DI5:[0-9]+]]
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// CHECK: call void {{.*}}ZN6VectorIiED1Ev
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// CHECK: call void @__sanitizer_dtor_callback_fields({{.*}}, i64 4){{.*}}, !dbg ![[DI6:[0-9]+]]
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// CHECK: call void {{.*}}ZN4BaseD2Ev
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// CHECK: ret void
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// poison int
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// CHECK-LABEL: define {{.*}}ZN6VectorIiED2Ev
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// CHECK: call void @__sanitizer_dtor_callback_fields({{.*}}, i64 4){{.*}}, !dbg ![[DI7:[0-9]+]]
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// CHECK: ret void
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// CHECK-LABEL: !DIFile{{.*}}.cpp
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// CHECK-DAG: ![[DI0]] = {{.*}}line: [[@LINE-49]]
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// CHECK-DAG: ![[DI1]] = {{.*}}line: [[@LINE-66]]
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// CHECK-DAG: ![[DI2]] = {{.*}}line: [[@LINE-61]]
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// CHECK-DAG: ![[DI3]] = {{.*}}line: [[@LINE-78]]
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// CHECK-DAG: ![[DI5]] = {{.*}}line: [[@LINE-57]]
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// CHECK-DAG: ![[DI6]] = {{.*}}line: [[@LINE-60]]
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// CHECK-DAG: ![[DI7]] = {{.*}}line: [[@LINE-88]]
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