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56 lines
3.2 KiB
56 lines
3.2 KiB
4 months ago
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// RUN: %clang_cc1 %s -fno-rtti -triple=i386-pc-win32 -fms-extensions -emit-llvm -o - -O1 -disable-llvm-passes | FileCheck %s -check-prefix=NO-RTTI
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// RUN: %clang_cc1 %s -triple=i386-pc-win32 -fms-extensions -emit-llvm -o - -O1 -disable-llvm-passes | FileCheck %s -check-prefix=RTTI
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// RTTI-DAG: $"??_7S@@6B@" = comdat largest
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// RTTI-DAG: $"??_7V@@6B@" = comdat largest
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struct S {
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virtual ~S();
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} s;
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// RTTI-DAG: [[VTABLE_S:@.*]] = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast ({{.*}} @"??_R4S@@6B@" to i8*), i8* bitcast ({{.*}} @"??_GS@@UAEPAXI@Z" to i8*)] }, comdat($"??_7S@@6B@")
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// RTTI-DAG: @"??_7S@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* [[VTABLE_S]], i32 0, i32 0, i32 1)
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// NO-RTTI-DAG: @"??_7S@@6B@" = linkonce_odr unnamed_addr constant { [1 x i8*] } { [1 x i8*] [i8* bitcast ({{.*}} @"??_GS@@UAEPAXI@Z" to i8*)] }
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struct __declspec(dllimport) U {
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virtual ~U();
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} u;
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// RTTI-DAG: [[VTABLE_U:@.*]] = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast ({{.*}} @"??_R4U@@6B@" to i8*), i8* bitcast ({{.*}} @"??_GU@@UAEPAXI@Z" to i8*)] }
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// RTTI-DAG: @"??_SU@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* [[VTABLE_U]], i32 0, i32 0, i32 1)
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// NO-RTTI-DAG: @"??_SU@@6B@" = linkonce_odr unnamed_addr constant { [1 x i8*] } { [1 x i8*] [i8* bitcast ({{.*}} @"??_GU@@UAEPAXI@Z" to i8*)] }
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struct __declspec(dllexport) V {
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virtual ~V();
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} v;
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// RTTI-DAG: [[VTABLE_V:@.*]] = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast ({{.*}} @"??_R4V@@6B@" to i8*), i8* bitcast ({{.*}} @"??_GV@@UAEPAXI@Z" to i8*)] }, comdat($"??_7V@@6B@")
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// RTTI-DAG: @"??_7V@@6B@" = dllexport unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* [[VTABLE_V]], i32 0, i32 0, i32 1)
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// NO-RTTI-DAG: @"??_7V@@6B@" = weak_odr dllexport unnamed_addr constant { [1 x i8*] } { [1 x i8*] [i8* bitcast ({{.*}} @"??_GV@@UAEPAXI@Z" to i8*)] }
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namespace {
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struct W {
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virtual ~W() {}
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} w;
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}
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// RTTI-DAG: [[VTABLE_W:@.*]] = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast ({{.*}} @"??_R4W@?A0x{{[^@]*}}@@6B@" to i8*), i8* bitcast ({{.*}} @"??_GW@?A0x{{[^@]*}}@@UAEPAXI@Z" to i8*)] }
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// RTTI-DAG: @"??_7W@?A0x{{[^@]*}}@@6B@" = internal unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* [[VTABLE_W]], i32 0, i32 0, i32 1)
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// NO-RTTI-DAG: @"??_7W@?A0x{{[^@]*}}@@6B@" = internal unnamed_addr constant { [1 x i8*] } { [1 x i8*] [i8* bitcast ({{.*}} @"??_GW@?A0x{{[^@]*}}@@UAEPAXI@Z" to i8*)] }
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struct X {};
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template <class> struct Y : virtual X {
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Y() {}
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virtual ~Y();
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};
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extern template class Y<int>;
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template Y<int>::Y();
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// RTTI-DAG: [[VTABLE_Y:@.*]] = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"??_R4?$Y@H@@6B@" to i8*), i8* bitcast (i8* (%struct.Y*, i32)* @"??_G?$Y@H@@UAEPAXI@Z" to i8*)] }, comdat($"??_7?$Y@H@@6B@")
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// RTTI-DAG: @"??_7?$Y@H@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* [[VTABLE_Y]], i32 0, i32 0, i32 1)
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// NO-RTTI-DAG: @"??_7?$Y@H@@6B@" = linkonce_odr unnamed_addr constant { [1 x i8*] } { [1 x i8*] [i8* bitcast (i8* (%struct.Y*, i32)* @"??_G?$Y@H@@UAEPAXI@Z" to i8*)] }, comdat
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