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Testcase for r102947.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102948 91177308-0d34-0410-b5e6-96231b3b80d8
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test/FrontendC++/thunk-weak-odr.cpp
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test/FrontendC++/thunk-weak-odr.cpp
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// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | FileCheck %s
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// <rdar://problem/7929157>
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// Thunks should be marked as "ODR".
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struct A {
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virtual int f() { return 1; }
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};
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struct B {
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virtual int f() { return 2; }
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};
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struct C : A, B {
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virtual int f() { return 3; }
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};
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struct D : C {
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virtual int f() { return 4; }
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};
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static int f(D* d) {
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B* b = d;
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return b->f();
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};
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int g() {
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D d;
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return f(&d);
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}
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// CHECK: define weak_odr {{.*}} @_ZThn8_N1D1fEv
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