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							// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
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							struct D;
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							struct B {
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							 virtual D& operator = (const D&);
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							};
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							struct D : B { D(); virtual void a(); };
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							void D::a() {}
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							// CHECK: @_ZTV1D = {{.*}} @_ZN1DaSERKS_ 
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							// CHECK: define linkonce_odr {{.*}} @_ZN1DaSERKS_
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