diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2019-08-20 17:59:23 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2019-08-20 17:59:23 +0000 |
commit | 9a83721404652cea39e9f02ae3e3b5c964602a5c (patch) | |
tree | 23e9541ce27049a103f6ed046be61592123e02c9 /test/CodeGenCXX/skip-vtable-pointer-initialization.cpp | |
parent | 676fbe8105eeb6ff4bb2ed261cb212fcfdbe7b63 (diff) |
Notes
Diffstat (limited to 'test/CodeGenCXX/skip-vtable-pointer-initialization.cpp')
-rw-r--r-- | test/CodeGenCXX/skip-vtable-pointer-initialization.cpp | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/test/CodeGenCXX/skip-vtable-pointer-initialization.cpp b/test/CodeGenCXX/skip-vtable-pointer-initialization.cpp deleted file mode 100644 index 83a2d617e878b..0000000000000 --- a/test/CodeGenCXX/skip-vtable-pointer-initialization.cpp +++ /dev/null @@ -1,200 +0,0 @@ -// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s - -// See Test9 for test description. -// CHECK: @_ZTTN5Test91BE = linkonce_odr unnamed_addr constant -namespace Test1 { - -// Check that we don't initialize the vtable pointer in A::~A(), since the destructor body is trivial. -struct A { - virtual void f(); - ~A(); -}; - -// CHECK-LABEL: define void @_ZN5Test11AD2Ev -// CHECK-NOT: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTVN5Test11AE, i64 0, i64 2) to i32 (...)**), i32 (...)*** -A::~A() -{ -} - -} - -namespace Test2 { - -// Check that we do initialize the vtable pointer in A::~A() since the destructor body isn't trivial. -struct A { - virtual void f(); - ~A(); -}; - -// CHECK-LABEL: define void @_ZN5Test21AD2Ev -// CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTVN5Test21AE, i32 0, inrange i32 0, i32 2) to i32 (...)**), i32 (...)*** -A::~A() { - f(); -} - -} - -namespace Test3 { - -// Check that we don't initialize the vtable pointer in A::~A(), since the destructor body is trivial -// and Field's destructor body is also trivial. -struct Field { - ~Field() { } -}; - -struct A { - virtual void f(); - ~A(); - - Field field; -}; - -// CHECK-LABEL: define void @_ZN5Test31AD2Ev -// CHECK-NOT: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTVN5Test31AE, i32 0, inrange i32 0, i32 2) to i32 (...)**), i32 (...)*** -A::~A() { - -} - -} - -namespace Test4 { - -// Check that we do initialize the vtable pointer in A::~A(), since Field's destructor body -// isn't trivial. - -void f(); - -struct Field { - ~Field() { f(); } -}; - -struct A { - virtual void f(); - ~A(); - - Field field; -}; - -// CHECK-LABEL: define void @_ZN5Test41AD2Ev -// CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTVN5Test41AE, i32 0, inrange i32 0, i32 2) to i32 (...)**), i32 (...)*** -A::~A() -{ -} - -} - -namespace Test5 { - -// Check that we do initialize the vtable pointer in A::~A(), since Field's destructor isn't -// available in this translation unit. - -struct Field { - ~Field(); -}; - -struct A { - virtual void f(); - ~A(); - - Field field; -}; - -// CHECK-LABEL: define void @_ZN5Test51AD2Ev -// CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTVN5Test51AE, i32 0, inrange i32 0, i32 2) to i32 (...)**), i32 (...)*** -A::~A() -{ -} - -} - -namespace Test6 { - -// Check that we do initialize the vtable pointer in A::~A(), since Field has a member -// variable with a non-trivial destructor body. - -struct NonTrivialDestructorBody { - ~NonTrivialDestructorBody(); -}; - -struct Field { - NonTrivialDestructorBody nonTrivialDestructorBody; -}; - -struct A { - virtual void f(); - ~A(); - - Field field; -}; - -// CHECK-LABEL: define void @_ZN5Test61AD2Ev -// CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTVN5Test61AE, i32 0, inrange i32 0, i32 2) to i32 (...)**), i32 (...)*** -A::~A() -{ -} - -} - -namespace Test7 { - -// Check that we do initialize the vtable pointer in A::~A(), since Field has a base -// class with a non-trivial destructor body. - -struct NonTrivialDestructorBody { - ~NonTrivialDestructorBody(); -}; - -struct Field : NonTrivialDestructorBody { }; - -struct A { - virtual void f(); - ~A(); - - Field field; -}; - -// CHECK-LABEL: define void @_ZN5Test71AD2Ev -// CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTVN5Test71AE, i32 0, inrange i32 0, i32 2) to i32 (...)**), i32 (...)*** -A::~A() -{ -} - -} - -namespace Test8 { - -// Check that we do initialize the vtable pointer in A::~A(), since Field has a virtual base -// class with a non-trivial destructor body. - -struct NonTrivialDestructorBody { - ~NonTrivialDestructorBody(); -}; - -struct Field : virtual NonTrivialDestructorBody { }; - -struct A { - virtual void f(); - ~A(); - - Field field; -}; - -// CHECK-LABEL: define void @_ZN5Test81AD2Ev -// CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTVN5Test81AE, i32 0, inrange i32 0, i32 2) to i32 (...)**), i32 (...)*** -A::~A() -{ -} - -} - -namespace Test9 { - -// Check that we emit a VTT for B, even though we don't initialize the vtable pointer in the destructor. -struct A { virtual ~A () { } }; -struct B : virtual A {}; -struct C : virtual B { - virtual ~C(); -}; -C::~C() {} - -} |