28 lines
894 B
C++
28 lines
894 B
C++
// RUN: %clang_cc1 -emit-llvm -triple %itanium_abi_triple -o - %s | FileCheck %s
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// <rdar://problem/8684363>: clang++ not respecting __attribute__((used)) on destructors
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struct X0 {
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// CHECK-DAG: define linkonce_odr {{.*}} @_ZN2X0C1Ev
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__attribute__((used)) X0() {}
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// CHECK-DAG: define linkonce_odr {{.*}} @_ZN2X0D1Ev
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__attribute__((used)) ~X0() {}
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};
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// PR19743: not emitting __attribute__((used)) inline methods in nested classes.
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struct X1 {
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struct Nested {
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// CHECK-DAG: define linkonce_odr {{.*}} @_ZN2X16Nested1fEv
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void __attribute__((used)) f() {}
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};
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};
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struct X2 {
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// We must delay emission of bar() until foo() has had its body parsed,
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// otherwise foo() would not be emitted.
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void __attribute__((used)) bar() { foo(); }
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void foo() { }
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// CHECK-DAG: define linkonce_odr {{.*}} @_ZN2X23barEv
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// CHECK-DAG: define linkonce_odr {{.*}} @_ZN2X23fooEv
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};
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