e0ac46e69d
This reverts commit d618f1c3b12effd0c2bdb7d02108d3551f389d3d. This commit wasn't reviewed ahead of time and significant concerns were raised immediately after it landed. According to our developer policy this warrants immediate revert of the commit. https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy Differential Revision: https://reviews.llvm.org/D155509
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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