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32 lines
873 B
32 lines
873 B
// Check that virtual thunks are unaffected by the relative ABI.
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// The offset of thunks is mangled into the symbol name, which could result in
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// linking errors for binaries that want to look for symbols in SOs made with
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// this ABI.
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// Running that linked binary still won't work since we're using conflicting
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// ABIs, but we should still be able to link.
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// RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -O1 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
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// This would be normally n24 (3 ptr widths) but is 12 since the vtable is
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// entierely made of i32s now.
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// CHECK: _ZTv0_n12_N7Derived1fEi
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class Base {
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public:
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virtual int f(int x);
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private:
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long x;
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};
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class Derived : public virtual Base {
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public:
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virtual int f(int x);
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private:
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long y;
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};
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int Base::f(int x) { return x + 1; }
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int Derived::f(int x) { return x + 2; }
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