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34 lines
529 B
C++
34 lines
529 B
C++
// RUN: %llvmgxx %s -S -o - | FileCheck %s
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// <rdar://problem/7929157>
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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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// Thunks should be marked as "weak ODR", not just "weak".
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//
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// CHECK: define weak_odr i32 @_ZThn{{[48]}}_N1C1fEv
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// CHECK: define weak_odr i32 @_ZThn{{[48]}}_N1D1fEv
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