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41 lines
1.9 KiB
41 lines
1.9 KiB
4 months ago
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// RUN: %clang_cc1 -std=c++11 -fms-extensions -Wno-microsoft -triple=i386-pc-windows-gnu -emit-llvm %s -o - | FileCheck %s
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__interface I {
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int test() {
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return 1;
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}
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};
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struct S : I {
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virtual int test() override {
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return I::test();
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}
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};
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int fn() {
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S s;
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return s.test();
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}
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// CHECK: @_ZTV1S = linkonce_odr dso_local unnamed_addr constant { [3 x i8*] } { [3 x i8*] [i8* null, i8* bitcast ({ i8*, i8*, i8* }* @_ZTI1S to i8*), i8* bitcast (i32 (%struct.S*)* @_ZN1S4testEv to i8*)] }
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// CHECK-LABEL: define dso_local i32 @_Z2fnv()
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// CHECK: call x86_thiscallcc void @_ZN1SC1Ev(%struct.S* {{[^,]*}} %s)
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// CHECK: %{{[.0-9A-Z_a-z]+}} = call x86_thiscallcc i32 @_ZN1S4testEv(%struct.S* {{[^,]*}} %s)
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// CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @_ZN1SC1Ev(%struct.S* {{[^,]*}} %this)
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// CHECK: call x86_thiscallcc void @_ZN1SC2Ev(%struct.S* {{[^,]*}} %{{[.0-9A-Z_a-z]+}})
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// CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc i32 @_ZN1S4testEv(%struct.S* {{[^,]*}} %this)
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// CHECK: %{{[.0-9A-Z_a-z]+}} = call x86_thiscallcc i32 @_ZN1I4testEv(%__interface.I* {{[^,]*}} %{{[.0-9A-Z_a-z]+}})
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// CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @_ZN1SC2Ev(%struct.S* {{[^,]*}} %this)
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// CHECK: call x86_thiscallcc void @_ZN1IC2Ev(%__interface.I* {{[^,]*}} %{{[.0-9A-Z_a-z]+}})
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// CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTV1S, i32 0, inrange i32 0, i32 2) to i32 (...)**), i32 (...)*** %{{[.0-9A-Z_a-z]+}}
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// CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @_ZN1IC2Ev(%__interface.I* {{[^,]*}} %this)
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// CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTV1I, i32 0, inrange i32 0, i32 2) to i32 (...)**), i32 (...)*** %{{[.0-9A-Z_a-z]+}}
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// CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc i32 @_ZN1I4testEv(%__interface.I* {{[^,]*}} %this)
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// CHECK: ret i32 1
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