Files
clang-p2996/clang/test/CodeGenCXX/debug-info-class.cpp
David Blaikie 3275dc4586 DebugInfo: Do not include implicit members (implicit special members, template instantiations, etc) in the list of members of a structure.
These members will still be lazily added to the relevant DWARF DIEs in
LLVM but when enumerating the members they will not appear. This allows
DWARF type units to be more consistent - the type unit will never
contain these special members (so all instances of the type should have
the same DIEs without some having some special members and others having
others) and the special members will be added to the skeletal
declaration that appears in the relevant compile_unit.

llvm-svn: 197844
2013-12-20 23:19:47 +00:00

127 lines
3.3 KiB
C++

struct foo;
void func(foo *f) {
}
class bar;
void func(bar *f) {
}
union baz;
void func(baz *f) {
}
class B {
public:
virtual ~B();
};
B::~B() {
}
struct C {
static int s;
virtual ~C();
};
C::~C() {
}
struct D {
D();
virtual ~D();
void func() {
}
};
struct E {
E();
virtual ~E();
virtual void func() {
}
};
struct F {
struct inner {
};
static const int i = 2;
virtual ~F();
};
struct G {
virtual void func();
struct inner {
int j;
};
};
struct H {};
struct I : virtual H {};
struct J : I {};
J j;
struct A {
int one;
static const int HdrSize = 52;
int two;
A() {
int x = 1;
}
};
void f1() {
D x;
x.func();
E y;
int i = F::i;
F::inner z;
}
int main(int argc, char **argv) {
B b;
G::inner c_i;
if (argc) {
A a;
}
return 0;
}
// RUN: %clang -target x86_64-unknown_unknown -emit-llvm -g -S %s -o - | FileCheck %s
// RUN: %clang -target i686-cygwin -emit-llvm -g -S %s -o - | FileCheck %s
// RUN: %clang -target armv7l-unknown-linux-gnueabihf -emit-llvm -g -S %s -o - | FileCheck %s
// CHECK: invoke {{.+}} @_ZN1BD1Ev(%class.B* %b)
// CHECK-NEXT: unwind label %{{.+}}, !dbg ![[EXCEPTLOC:.*]]
// CHECK: store i32 0, i32* %{{.+}}, !dbg ![[RETLOC:.*]]
// CHECK: DW_TAG_structure_type ] [foo]
// CHECK: DW_TAG_class_type ] [bar]
// CHECK: DW_TAG_union_type ] [baz]
// CHECK: DW_TAG_class_type ] [B] {{.*}} [def]
// CHECK: metadata !"_vptr$B", {{.*}}, i32 64, metadata !{{.*}}} ; [ DW_TAG_member ]
// CHECK: [[C:![0-9]*]] = {{.*}} metadata [[C_MEM:![0-9]*]], i32 0, metadata !"_ZTS1C", null, metadata !"_ZTS1C"} ; [ DW_TAG_structure_type ] [C] {{.*}} [def]
// CHECK: [[C_MEM]] = metadata !{metadata [[C_VPTR:![0-9]*]], metadata [[C_S:![0-9]*]], metadata [[C_DTOR:![0-9]*]]}
// CHECK: [[C_VPTR]] = {{.*}} ; [ DW_TAG_member ] [_vptr$C] {{.*}} [artificial]
// CHECK: [[C_S]] = {{.*}} ; [ DW_TAG_member ] [s] {{.*}} [static] [from int]
// CHECK: [[C_DTOR]] = {{.*}} ; [ DW_TAG_subprogram ] {{.*}} [~C]
// CHECK: null, i32 0, null, null, metadata !"_ZTS1D"} ; [ DW_TAG_structure_type ] [D] {{.*}} [decl]
// CHECK: null, i32 0, null, null, metadata !"_ZTS1E"} ; [ DW_TAG_structure_type ] [E] {{.*}} [decl]
// CHECK: [[F:![0-9]*]] = {{.*}} null, i32 0, null, null, metadata !"_ZTS1F"} ; [ DW_TAG_structure_type ] [F] {{.*}} [decl]
// CHECK: null, i32 0, null, null, metadata !"_ZTS1G"} ; [ DW_TAG_structure_type ] [G] {{.*}} [decl]
// CHECK: metadata [[G_INNER_MEM:![0-9]*]], i32 0, null, null, metadata !"_ZTSN1G5innerE"} ; [ DW_TAG_structure_type ] [inner] [line 50, {{.*}} [def]
// CHECK: [[G_INNER_MEM]] = metadata !{metadata [[G_INNER_I:![0-9]*]]}
// CHECK: [[G_INNER_I]] = {{.*}} ; [ DW_TAG_member ] [j] {{.*}} [from int]
// CHECK: ; [ DW_TAG_structure_type ] [A]
// CHECK: HdrSize
// CHECK: ; [ DW_TAG_structure_type ] [I] {{.*}} [def]
//
// CHECK: metadata !"_ZTS1D", {{.*}}, metadata [[D_FUNC_DECL:![0-9]*]], metadata {{![0-9]*}}, i32 {{[0-9]*}}} ; [ DW_TAG_subprogram ] {{.*}} [def] [func]
// CHECK: [[D_FUNC_DECL]] = {{.*}}, metadata !"_ZTS1D", {{.*}}, i32 0, metadata {{![0-9]*}}, i32 {{[0-9]*}}} ; [ DW_TAG_subprogram ] {{.*}} [func]
// CHECK: [[F_I_DEF:![0-9]*]] = {{.*}}, metadata [[F_I:![0-9]*]]} ; [ DW_TAG_variable ] [i]
// CHECK: [[F_I]] = {{.*}}, metadata !"_ZTS1F", {{.*}} ; [ DW_TAG_member ] [i]
// CHECK: ![[EXCEPTLOC]] = metadata !{i32 84,
// CHECK: ![[RETLOC]] = metadata !{i32 83,