49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
// RUN: %clang_cc1 -triple x86_64-unknown-windows-msvc -std=c++23 -fsyntax-only %s -verify
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// RUN: %clang_cc1 -triple x86_64-unknown-windows-itanium -std=c++23 -fsyntax-only %s -verify
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struct S {
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void operator()();
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};
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struct T {
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virtual void operator()();
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};
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struct U {
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static void operator()();
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};
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struct V: virtual T {
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virtual void f();
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};
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struct W : virtual V {
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int i;
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};
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struct X {
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__UINTPTR_TYPE__ ptr;
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__UINTPTR_TYPE__ adj;
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};
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auto L = [](){};
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void f() {
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auto pmf = &S::operator();
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__asm__ __volatile__ ("" : : "r"(&decltype(L)::operator()));
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// expected-error@-1{{cannot pass a pointer-to-member through register-constrained inline assembly parameter}}
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__asm__ __volatile__ ("" : : "r"(&S::operator()));
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// expected-error@-1{{cannot pass a pointer-to-member through register-constrained inline assembly parameter}}
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__asm__ __volatile__ ("" : : "r"(&T::operator()));
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// expected-error@-1{{cannot pass a pointer-to-member through register-constrained inline assembly parameter}}
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__asm__ __volatile__ ("" : : "r"(pmf));
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// expected-error@-1{{cannot pass a pointer-to-member through register-constrained inline assembly parameter}}
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__asm__ __volatile__ ("" : : "r"(&W::f));
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// expected-error@-1{{cannot pass a pointer-to-member through register-constrained inline assembly parameter}}
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__asm__ __volatile__ ("" : : "r"(&W::i));
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// expected-error@-1{{cannot pass a pointer-to-member through register-constrained inline assembly parameter}}
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__asm__ __volatile__ ("" : : "r"(X{0,0}));
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__asm__ __volatile__ ("" : : "r"(&U::operator()));
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}
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