head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC4:1.1.1.6 netbsd-11-0-RC3:1.1.1.6 netbsd-11-0-RC2:1.1.1.6 netbsd-11-0-RC1:1.1.1.6 perseant-exfatfs-base-20250801:1.1.1.6 netbsd-11:1.1.1.6.0.10 netbsd-11-base:1.1.1.6 netbsd-10-1-RELEASE:1.1.1.6 perseant-exfatfs-base-20240630:1.1.1.6 perseant-exfatfs:1.1.1.6.0.8 perseant-exfatfs-base:1.1.1.6 netbsd-8-3-RELEASE:1.1.1.4 netbsd-9-4-RELEASE:1.1.1.5 netbsd-10-0-RELEASE:1.1.1.6 netbsd-10-0-RC6:1.1.1.6 netbsd-10-0-RC5:1.1.1.6 netbsd-10-0-RC4:1.1.1.6 netbsd-10-0-RC3:1.1.1.6 netbsd-10-0-RC2:1.1.1.6 netbsd-10-0-RC1:1.1.1.6 netbsd-10:1.1.1.6.0.6 netbsd-10-base:1.1.1.6 netbsd-9-3-RELEASE:1.1.1.5 cjep_sun2x:1.1.1.6.0.4 cjep_sun2x-base:1.1.1.6 cjep_staticlib_x-base1:1.1.1.6 netbsd-9-2-RELEASE:1.1.1.5 cjep_staticlib_x:1.1.1.6.0.2 cjep_staticlib_x-base:1.1.1.6 netbsd-9-1-RELEASE:1.1.1.5 phil-wifi-20200421:1.1.1.6 phil-wifi-20200411:1.1.1.6 phil-wifi-20200406:1.1.1.6 netbsd-8-2-RELEASE:1.1.1.4 netbsd-9-0-RELEASE:1.1.1.5 netbsd-9-0-RC2:1.1.1.5 netbsd-9-0-RC1:1.1.1.5 netbsd-9:1.1.1.5.0.6 netbsd-9-base:1.1.1.5 phil-wifi-20190609:1.1.1.5 netbsd-8-1-RELEASE:1.1.1.4 netbsd-8-1-RC1:1.1.1.4 pgoyette-compat-merge-20190127:1.1.1.5 pgoyette-compat-20190127:1.1.1.5 pgoyette-compat-20190118:1.1.1.5 pgoyette-compat-1226:1.1.1.5 pgoyette-compat-1126:1.1.1.5 pgoyette-compat-1020:1.1.1.5 pgoyette-compat-0930:1.1.1.5 pgoyette-compat-0906:1.1.1.5 netbsd-7-2-RELEASE:1.1.1.3 pgoyette-compat-0728:1.1.1.5 clang-337282:1.1.1.5 netbsd-8-0-RELEASE:1.1.1.4 phil-wifi:1.1.1.5.0.4 phil-wifi-base:1.1.1.5 pgoyette-compat-0625:1.1.1.5 netbsd-8-0-RC2:1.1.1.4 pgoyette-compat-0521:1.1.1.5 pgoyette-compat-0502:1.1.1.5 pgoyette-compat-0422:1.1.1.5 netbsd-8-0-RC1:1.1.1.4 pgoyette-compat-0415:1.1.1.5 pgoyette-compat-0407:1.1.1.5 pgoyette-compat-0330:1.1.1.5 pgoyette-compat-0322:1.1.1.5 pgoyette-compat-0315:1.1.1.5 netbsd-7-1-2-RELEASE:1.1.1.3 pgoyette-compat:1.1.1.5.0.2 pgoyette-compat-base:1.1.1.5 netbsd-7-1-1-RELEASE:1.1.1.3 clang-319952:1.1.1.5 matt-nb8-mediatek:1.1.1.4.0.12 matt-nb8-mediatek-base:1.1.1.4 clang-309604:1.1.1.5 perseant-stdc-iso10646:1.1.1.4.0.10 perseant-stdc-iso10646-base:1.1.1.4 netbsd-8:1.1.1.4.0.8 netbsd-8-base:1.1.1.4 prg-localcount2-base3:1.1.1.4 prg-localcount2-base2:1.1.1.4 prg-localcount2-base1:1.1.1.4 prg-localcount2:1.1.1.4.0.6 prg-localcount2-base:1.1.1.4 pgoyette-localcount-20170426:1.1.1.4 bouyer-socketcan-base1:1.1.1.4 pgoyette-localcount-20170320:1.1.1.4 netbsd-7-1:1.1.1.3.0.10 netbsd-7-1-RELEASE:1.1.1.3 netbsd-7-1-RC2:1.1.1.3 clang-294123:1.1.1.4 netbsd-7-nhusb-base-20170116:1.1.1.3 bouyer-socketcan:1.1.1.4.0.4 bouyer-socketcan-base:1.1.1.4 clang-291444:1.1.1.4 pgoyette-localcount-20170107:1.1.1.4 netbsd-7-1-RC1:1.1.1.3 pgoyette-localcount-20161104:1.1.1.4 netbsd-7-0-2-RELEASE:1.1.1.3 localcount-20160914:1.1.1.4 netbsd-7-nhusb:1.1.1.3.0.8 netbsd-7-nhusb-base:1.1.1.3 clang-280599:1.1.1.4 pgoyette-localcount-20160806:1.1.1.4 pgoyette-localcount-20160726:1.1.1.4 pgoyette-localcount:1.1.1.4.0.2 pgoyette-localcount-base:1.1.1.4 netbsd-7-0-1-RELEASE:1.1.1.3 clang-261930:1.1.1.4 netbsd-7-0:1.1.1.3.0.6 netbsd-7-0-RELEASE:1.1.1.3 netbsd-7-0-RC3:1.1.1.3 netbsd-7-0-RC2:1.1.1.3 netbsd-7-0-RC1:1.1.1.3 clang-237755:1.1.1.3 clang-232565:1.1.1.3 clang-227398:1.1.1.3 tls-maxphys-base:1.1.1.3 tls-maxphys:1.1.1.3.0.4 netbsd-7:1.1.1.3.0.2 netbsd-7-base:1.1.1.3 clang-215315:1.1.1.3 clang-209886:1.1.1.3 yamt-pagecache:1.1.1.2.0.4 yamt-pagecache-base9:1.1.1.2 tls-earlyentropy:1.1.1.2.0.2 tls-earlyentropy-base:1.1.1.3 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.2 riastradh-drm2-base3:1.1.1.2 clang-202566:1.1.1.2 clang-201163:1.1.1.2 clang-199312:1.1.1.2 clang-198450:1.1.1.2 clang-196603:1.1.1.1 clang-195771:1.1.1.1 LLVM:1.1.1; locks; strict; comment @// @; 1.1 date 2013.11.28.14.14.58; author joerg; state Exp; branches 1.1.1.1; next ; commitid ow8OybrawrB1f3fx; 1.1.1.1 date 2013.11.28.14.14.58; author joerg; state Exp; branches; next 1.1.1.2; commitid ow8OybrawrB1f3fx; 1.1.1.2 date 2014.01.05.15.40.04; author joerg; state Exp; branches 1.1.1.2.2.1 1.1.1.2.4.1; next 1.1.1.3; commitid wh3aCSIWykURqWjx; 1.1.1.3 date 2014.05.30.18.14.47; author joerg; state Exp; branches 1.1.1.3.4.1; next 1.1.1.4; commitid 8q0kdlBlCn09GACx; 1.1.1.4 date 2016.02.27.22.10.23; author joerg; state Exp; branches; next 1.1.1.5; commitid tIimz3oDlh1NpBWy; 1.1.1.5 date 2017.08.01.19.34.20; author joerg; state Exp; branches 1.1.1.5.4.1; next 1.1.1.6; commitid pMuDy65V0VicSx1A; 1.1.1.6 date 2019.11.13.22.20.14; author joerg; state dead; branches; next ; commitid QD8YATxuNG34YJKB; 1.1.1.2.2.1 date 2014.08.10.07.08.14; author tls; state Exp; branches; next ; commitid t01A1TLTYxkpGMLx; 1.1.1.2.4.1 date 2014.01.05.15.40.04; author yamt; state dead; branches; next 1.1.1.2.4.2; commitid WSrDtL5nYAUyiyBx; 1.1.1.2.4.2 date 2014.05.22.16.18.55; author yamt; state Exp; branches; next ; commitid WSrDtL5nYAUyiyBx; 1.1.1.3.4.1 date 2014.05.30.18.14.47; author tls; state dead; branches; next 1.1.1.3.4.2; commitid jTnpym9Qu0o4R1Nx; 1.1.1.3.4.2 date 2014.08.19.23.47.56; author tls; state Exp; branches; next ; commitid jTnpym9Qu0o4R1Nx; 1.1.1.5.4.1 date 2020.04.13.07.47.28; author martin; state dead; branches; next ; commitid X01YhRUPVUDaec4C; desc @@ 1.1 log @Initial revision @ text @// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -emit-llvm -o - | FileCheck %s struct Member { int x; Member(); Member(int); Member(const Member &); }; struct VBase { int x; VBase(); VBase(int); VBase(const VBase &); }; struct ValueClass { ValueClass(int x, int y) : x(x), y(y) {} int x; int y; }; // subject to ABI trickery /* Test basic functionality. */ struct A { A(struct Undeclared &); A(ValueClass); Member mem; }; A::A(struct Undeclared &ref) : mem(0) {} // Check that delegation works. // CHECK-LABEL: define void @@_ZN1AC1ER10Undeclared(%struct.A* %this, %struct.Undeclared* %ref) unnamed_addr // CHECK: call void @@_ZN1AC2ER10Undeclared( // CHECK-LABEL: define void @@_ZN1AC2ER10Undeclared(%struct.A* %this, %struct.Undeclared* %ref) unnamed_addr // CHECK: call void @@_ZN6MemberC1Ei( A::A(ValueClass v) : mem(v.y - v.x) {} // CHECK-LABEL: define void @@_ZN1AC1E10ValueClass(%struct.A* %this, i64 %v.coerce) unnamed_addr // CHECK: call void @@_ZN1AC2E10ValueClass( // CHECK-LABEL: define void @@_ZN1AC2E10ValueClass(%struct.A* %this, i64 %v.coerce) unnamed_addr // CHECK: call void @@_ZN6MemberC1Ei( /* Test that things work for inheritance. */ struct B : A { B(struct Undeclared &); Member mem; }; B::B(struct Undeclared &ref) : A(ref), mem(1) {} // CHECK-LABEL: define void @@_ZN1BC1ER10Undeclared(%struct.B* %this, %struct.Undeclared* %ref) unnamed_addr // CHECK: call void @@_ZN1BC2ER10Undeclared( // CHECK-LABEL: define void @@_ZN1BC2ER10Undeclared(%struct.B* %this, %struct.Undeclared* %ref) unnamed_addr // CHECK: call void @@_ZN1AC2ER10Undeclared( // CHECK: call void @@_ZN6MemberC1Ei( /* Test that the delegation optimization is disabled for classes with virtual bases (for now). This is necessary because a vbase initializer could access one of the parameter variables by reference. That's a solvable problem, but let's not solve it right now. */ struct C : virtual A { C(int); Member mem; }; C::C(int x) : A(ValueClass(x, x+1)), mem(x * x) {} // CHECK-LABEL: define void @@_ZN1CC1Ei(%struct.C* %this, i32 %x) unnamed_addr // CHECK: call void @@_ZN10ValueClassC1Eii( // CHECK: call void @@_ZN1AC2E10ValueClass( // CHECK: call void @@_ZN6MemberC1Ei( // CHECK-LABEL: define void @@_ZN1CC2Ei(%struct.C* %this, i8** %vtt, i32 %x) unnamed_addr // CHECK: call void @@_ZN6MemberC1Ei( /* Test that the delegation optimization is disabled for varargs constructors. */ struct D : A { D(int, ...); Member mem; }; D::D(int x, ...) : A(ValueClass(x, x+1)), mem(x*x) {} // CHECK-LABEL: define void @@_ZN1DC1Eiz(%struct.D* %this, i32 %x, ...) unnamed_addr // CHECK: call void @@_ZN10ValueClassC1Eii( // CHECK: call void @@_ZN1AC2E10ValueClass( // CHECK: call void @@_ZN6MemberC1Ei( // CHECK-LABEL: define void @@_ZN1DC2Eiz(%struct.D* %this, i32 %x, ...) unnamed_addr // CHECK: call void @@_ZN10ValueClassC1Eii( // CHECK: call void @@_ZN1AC2E10ValueClass( // CHECK: call void @@_ZN6MemberC1Ei( // PR6622: this shouldn't crash namespace test0 { struct A {}; struct B : virtual A { int x; }; struct C : B {}; void test(C &in) { C tmp = in; } } namespace test1 { struct A { A(); void *ptr; }; struct B { B(); int x; A a[0]; }; B::B() {} // CHECK-LABEL: define void @@_ZN5test11BC2Ev( // CHECK: [[THIS:%.*]] = load [[B:%.*]]** // CHECK-NEXT: ret void } @ 1.1.1.1 log @Import Clang 3.4rc1 r195771. @ text @@ 1.1.1.2 log @Import clang 3.5svn r198450. @ text @d24 3 d30 1 a30 2 // CHECK-LABEL: define void @@_ZN1AC1ER10Undeclared(%struct.A* %this, %struct.Undeclared* %ref) unnamed_addr // CHECK: call void @@_ZN1AC2ER10Undeclared( d32 2 a33 1 A::A(ValueClass v) : mem(v.y - v.x) {} a37 2 // CHECK-LABEL: define void @@_ZN1AC1E10ValueClass(%struct.A* %this, i64 %v.coerce) unnamed_addr // CHECK: call void @@_ZN1AC2E10ValueClass( d47 3 a53 2 // CHECK-LABEL: define void @@_ZN1BC1ER10Undeclared(%struct.B* %this, %struct.Undeclared* %ref) unnamed_addr // CHECK: call void @@_ZN1BC2ER10Undeclared( a66 3 // CHECK-LABEL: define void @@_ZN1CC2Ei(%struct.C* %this, i8** %vtt, i32 %x) unnamed_addr // CHECK: call void @@_ZN6MemberC1Ei( d72 4 d86 1 a86 1 // CHECK-LABEL: define void @@_ZN1DC2Eiz(%struct.D* %this, i32 %x, ...) unnamed_addr d91 1 a91 1 // CHECK-LABEL: define void @@_ZN1DC1Eiz(%struct.D* %this, i32 %x, ...) unnamed_addr d96 1 @ 1.1.1.2.2.1 log @Rebase. @ text @d24 1 a24 1 // CHECK-LABEL: define void @@_ZN1AC2ER10Undeclared(%struct.A* %this, %struct.Undeclared* nonnull %ref) unnamed_addr d27 1 a27 1 // CHECK-LABEL: define void @@_ZN1AC1ER10Undeclared(%struct.A* %this, %struct.Undeclared* nonnull %ref) unnamed_addr d46 1 a46 1 // CHECK-LABEL: define void @@_ZN1BC2ER10Undeclared(%struct.B* %this, %struct.Undeclared* nonnull %ref) unnamed_addr d50 1 a50 1 // CHECK-LABEL: define void @@_ZN1BC1ER10Undeclared(%struct.B* %this, %struct.Undeclared* nonnull %ref) unnamed_addr @ 1.1.1.3 log @Import Clang 3.5svn r209886. @ text @d24 1 a24 1 // CHECK-LABEL: define void @@_ZN1AC2ER10Undeclared(%struct.A* %this, %struct.Undeclared* nonnull %ref) unnamed_addr d27 1 a27 1 // CHECK-LABEL: define void @@_ZN1AC1ER10Undeclared(%struct.A* %this, %struct.Undeclared* nonnull %ref) unnamed_addr d46 1 a46 1 // CHECK-LABEL: define void @@_ZN1BC2ER10Undeclared(%struct.B* %this, %struct.Undeclared* nonnull %ref) unnamed_addr d50 1 a50 1 // CHECK-LABEL: define void @@_ZN1BC1ER10Undeclared(%struct.B* %this, %struct.Undeclared* nonnull %ref) unnamed_addr @ 1.1.1.4 log @Import Clang 3.8.0rc3 r261930. @ text @d109 1 a109 1 // CHECK: [[THIS:%.*]] = load [[B:%.*]]*, [[B:%.*]]** @ 1.1.1.5 log @Import clang r309604 from branches/release_50 @ text @d1 1 a1 1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -emit-llvm -o - | FileCheck %s --implicit-check-not=should_not_appear_in_output a111 54 // Ensure that we // a) emit the ABI-required but useless complete object and deleting destructor // symbols for an abstract class, and // b) do *not* emit references to virtual base destructors for an abstract class // // Our approach to this is to give these functions a body that simply traps. // // FIXME: We should ideally not create these symbols at all, but Clang can // actually generate references to them in other TUs in some cases, so we can't // stop emitting them without breaking ABI. See: // // https://github.com/itanium-cxx-abi/cxx-abi/issues/10 namespace abstract { // Note, the destructor of this class is not instantiated here. template struct should_not_appear_in_output { ~should_not_appear_in_output() { int arr[-(int)sizeof(T)]; } }; struct X { ~X(); }; struct A : virtual should_not_appear_in_output, X { virtual ~A() = 0; }; // CHECK-LABEL: define void @@_ZN8abstract1AD2Ev( // CHECK: call {{.*}}@@_ZN8abstract1XD2Ev( // CHECK: ret // CHECK-LABEL: define void @@_ZN8abstract1AD1Ev( // CHECK: call {{.*}}@@llvm.trap( // CHECK: unreachable // CHECK-LABEL: define void @@_ZN8abstract1AD0Ev( // CHECK: call {{.*}}@@llvm.trap( // CHECK: unreachable A::~A() {} struct B : virtual should_not_appear_in_output, X { virtual void f() = 0; ~B(); }; // CHECK-LABEL: define void @@_ZN8abstract1BD2Ev( // CHECK: call {{.*}}@@_ZN8abstract1XD2Ev( // CHECK: ret // CHECK-LABEL: define void @@_ZN8abstract1BD1Ev( // CHECK: call {{.*}}@@llvm.trap( // CHECK: unreachable // CHECK-NOT: @@_ZN8abstract1BD0Ev( B::~B() {} } @ 1.1.1.5.4.1 log @Mostly merge changes from HEAD upto 20200411 @ text @@ 1.1.1.6 log @Mark old LLVM instance as dead. @ text @@ 1.1.1.3.4.1 log @file constructors.cpp was added on branch tls-maxphys on 2014-08-19 23:47:56 +0000 @ text @d1 111 @ 1.1.1.3.4.2 log @Rebase to HEAD as of a few days ago. @ text @a0 111 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -emit-llvm -o - | FileCheck %s struct Member { int x; Member(); Member(int); Member(const Member &); }; struct VBase { int x; VBase(); VBase(int); VBase(const VBase &); }; struct ValueClass { ValueClass(int x, int y) : x(x), y(y) {} int x; int y; }; // subject to ABI trickery /* Test basic functionality. */ struct A { A(struct Undeclared &); A(ValueClass); Member mem; }; A::A(struct Undeclared &ref) : mem(0) {} // Check that delegation works. // CHECK-LABEL: define void @@_ZN1AC2ER10Undeclared(%struct.A* %this, %struct.Undeclared* nonnull %ref) unnamed_addr // CHECK: call void @@_ZN6MemberC1Ei( // CHECK-LABEL: define void @@_ZN1AC1ER10Undeclared(%struct.A* %this, %struct.Undeclared* nonnull %ref) unnamed_addr // CHECK: call void @@_ZN1AC2ER10Undeclared( A::A(ValueClass v) : mem(v.y - v.x) {} // CHECK-LABEL: define void @@_ZN1AC2E10ValueClass(%struct.A* %this, i64 %v.coerce) unnamed_addr // CHECK: call void @@_ZN6MemberC1Ei( // CHECK-LABEL: define void @@_ZN1AC1E10ValueClass(%struct.A* %this, i64 %v.coerce) unnamed_addr // CHECK: call void @@_ZN1AC2E10ValueClass( /* Test that things work for inheritance. */ struct B : A { B(struct Undeclared &); Member mem; }; B::B(struct Undeclared &ref) : A(ref), mem(1) {} // CHECK-LABEL: define void @@_ZN1BC2ER10Undeclared(%struct.B* %this, %struct.Undeclared* nonnull %ref) unnamed_addr // CHECK: call void @@_ZN1AC2ER10Undeclared( // CHECK: call void @@_ZN6MemberC1Ei( // CHECK-LABEL: define void @@_ZN1BC1ER10Undeclared(%struct.B* %this, %struct.Undeclared* nonnull %ref) unnamed_addr // CHECK: call void @@_ZN1BC2ER10Undeclared( /* Test that the delegation optimization is disabled for classes with virtual bases (for now). This is necessary because a vbase initializer could access one of the parameter variables by reference. That's a solvable problem, but let's not solve it right now. */ struct C : virtual A { C(int); Member mem; }; C::C(int x) : A(ValueClass(x, x+1)), mem(x * x) {} // CHECK-LABEL: define void @@_ZN1CC2Ei(%struct.C* %this, i8** %vtt, i32 %x) unnamed_addr // CHECK: call void @@_ZN6MemberC1Ei( // CHECK-LABEL: define void @@_ZN1CC1Ei(%struct.C* %this, i32 %x) unnamed_addr // CHECK: call void @@_ZN10ValueClassC1Eii( // CHECK: call void @@_ZN1AC2E10ValueClass( // CHECK: call void @@_ZN6MemberC1Ei( /* Test that the delegation optimization is disabled for varargs constructors. */ struct D : A { D(int, ...); Member mem; }; D::D(int x, ...) : A(ValueClass(x, x+1)), mem(x*x) {} // CHECK-LABEL: define void @@_ZN1DC2Eiz(%struct.D* %this, i32 %x, ...) unnamed_addr // CHECK: call void @@_ZN10ValueClassC1Eii( // CHECK: call void @@_ZN1AC2E10ValueClass( // CHECK: call void @@_ZN6MemberC1Ei( // CHECK-LABEL: define void @@_ZN1DC1Eiz(%struct.D* %this, i32 %x, ...) unnamed_addr // CHECK: call void @@_ZN10ValueClassC1Eii( // CHECK: call void @@_ZN1AC2E10ValueClass( // CHECK: call void @@_ZN6MemberC1Ei( // PR6622: this shouldn't crash namespace test0 { struct A {}; struct B : virtual A { int x; }; struct C : B {}; void test(C &in) { C tmp = in; } } namespace test1 { struct A { A(); void *ptr; }; struct B { B(); int x; A a[0]; }; B::B() {} // CHECK-LABEL: define void @@_ZN5test11BC2Ev( // CHECK: [[THIS:%.*]] = load [[B:%.*]]** // CHECK-NEXT: ret void } @ 1.1.1.2.4.1 log @file constructors.cpp was added on branch yamt-pagecache on 2014-05-22 16:18:55 +0000 @ text @d1 111 @ 1.1.1.2.4.2 log @sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments") @ text @a0 111 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -emit-llvm -o - | FileCheck %s struct Member { int x; Member(); Member(int); Member(const Member &); }; struct VBase { int x; VBase(); VBase(int); VBase(const VBase &); }; struct ValueClass { ValueClass(int x, int y) : x(x), y(y) {} int x; int y; }; // subject to ABI trickery /* Test basic functionality. */ struct A { A(struct Undeclared &); A(ValueClass); Member mem; }; A::A(struct Undeclared &ref) : mem(0) {} // Check that delegation works. // CHECK-LABEL: define void @@_ZN1AC2ER10Undeclared(%struct.A* %this, %struct.Undeclared* %ref) unnamed_addr // CHECK: call void @@_ZN6MemberC1Ei( // CHECK-LABEL: define void @@_ZN1AC1ER10Undeclared(%struct.A* %this, %struct.Undeclared* %ref) unnamed_addr // CHECK: call void @@_ZN1AC2ER10Undeclared( A::A(ValueClass v) : mem(v.y - v.x) {} // CHECK-LABEL: define void @@_ZN1AC2E10ValueClass(%struct.A* %this, i64 %v.coerce) unnamed_addr // CHECK: call void @@_ZN6MemberC1Ei( // CHECK-LABEL: define void @@_ZN1AC1E10ValueClass(%struct.A* %this, i64 %v.coerce) unnamed_addr // CHECK: call void @@_ZN1AC2E10ValueClass( /* Test that things work for inheritance. */ struct B : A { B(struct Undeclared &); Member mem; }; B::B(struct Undeclared &ref) : A(ref), mem(1) {} // CHECK-LABEL: define void @@_ZN1BC2ER10Undeclared(%struct.B* %this, %struct.Undeclared* %ref) unnamed_addr // CHECK: call void @@_ZN1AC2ER10Undeclared( // CHECK: call void @@_ZN6MemberC1Ei( // CHECK-LABEL: define void @@_ZN1BC1ER10Undeclared(%struct.B* %this, %struct.Undeclared* %ref) unnamed_addr // CHECK: call void @@_ZN1BC2ER10Undeclared( /* Test that the delegation optimization is disabled for classes with virtual bases (for now). This is necessary because a vbase initializer could access one of the parameter variables by reference. That's a solvable problem, but let's not solve it right now. */ struct C : virtual A { C(int); Member mem; }; C::C(int x) : A(ValueClass(x, x+1)), mem(x * x) {} // CHECK-LABEL: define void @@_ZN1CC2Ei(%struct.C* %this, i8** %vtt, i32 %x) unnamed_addr // CHECK: call void @@_ZN6MemberC1Ei( // CHECK-LABEL: define void @@_ZN1CC1Ei(%struct.C* %this, i32 %x) unnamed_addr // CHECK: call void @@_ZN10ValueClassC1Eii( // CHECK: call void @@_ZN1AC2E10ValueClass( // CHECK: call void @@_ZN6MemberC1Ei( /* Test that the delegation optimization is disabled for varargs constructors. */ struct D : A { D(int, ...); Member mem; }; D::D(int x, ...) : A(ValueClass(x, x+1)), mem(x*x) {} // CHECK-LABEL: define void @@_ZN1DC2Eiz(%struct.D* %this, i32 %x, ...) unnamed_addr // CHECK: call void @@_ZN10ValueClassC1Eii( // CHECK: call void @@_ZN1AC2E10ValueClass( // CHECK: call void @@_ZN6MemberC1Ei( // CHECK-LABEL: define void @@_ZN1DC1Eiz(%struct.D* %this, i32 %x, ...) unnamed_addr // CHECK: call void @@_ZN10ValueClassC1Eii( // CHECK: call void @@_ZN1AC2E10ValueClass( // CHECK: call void @@_ZN6MemberC1Ei( // PR6622: this shouldn't crash namespace test0 { struct A {}; struct B : virtual A { int x; }; struct C : B {}; void test(C &in) { C tmp = in; } } namespace test1 { struct A { A(); void *ptr; }; struct B { B(); int x; A a[0]; }; B::B() {} // CHECK-LABEL: define void @@_ZN5test11BC2Ev( // CHECK: [[THIS:%.*]] = load [[B:%.*]]** // CHECK-NEXT: ret void } @