зеркало из https://github.com/microsoft/clang-1.git
47 строки
1.4 KiB
C++
47 строки
1.4 KiB
C++
// RUN: %clang_cc1 -I%S %s -triple x86_64-apple-darwin10 -emit-llvm -fcxx-exceptions -fexceptions -o - | FileCheck %s
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#include <typeinfo>
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namespace Test1 {
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// PR7400
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struct A { virtual void f(); };
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// CHECK: @_ZN5Test16int_tiE = constant %"class.std::type_info"* bitcast (i8** @_ZTIi to %"class.std::type_info"*), align 8
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const std::type_info &int_ti = typeid(int);
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// CHECK: @_ZN5Test14A_tiE = constant %"class.std::type_info"* bitcast (i8** @_ZTIN5Test11AE to %"class.std::type_info"*), align 8
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const std::type_info &A_ti = typeid(const volatile A &);
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volatile char c;
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// CHECK: @_ZN5Test14c_tiE = constant %"class.std::type_info"* bitcast (i8** @_ZTIc to %"class.std::type_info"*), align 8
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const std::type_info &c_ti = typeid(c);
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extern const double &d;
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// CHECK: @_ZN5Test14d_tiE = constant %"class.std::type_info"* bitcast (i8** @_ZTId to %"class.std::type_info"*), align 8
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const std::type_info &d_ti = typeid(d);
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extern A &a;
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// CHECK: @_ZN5Test14a_tiE = global
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const std::type_info &a_ti = typeid(a);
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// CHECK: define i8* @_ZN5Test11fEv
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const char *f() {
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try {
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// CHECK: br i1
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// CHECK: invoke void @__cxa_bad_typeid() [[NR:#[0-9]+]]
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return typeid(*static_cast<A *>(0)).name();
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} catch (...) {
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// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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// CHECK-NEXT: catch i8* null
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}
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return 0;
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}
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}
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// CHECK: attributes [[NR]] = { noreturn }
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