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annotate clang/test/SemaCXX/attr-on-explicit-template-instantiation.cpp @ 221:79ff65ed7e25

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LLVM12 Original
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 15 Jun 2021 19:15:29 +0900
parents 1d019706d866
children
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1 // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm %s -o - | FileCheck %s
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2
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3 // PR39118
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4 // Make sure that attributes are properly applied to explicit template
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5 // instantiations.
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6
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7 #define HIDDEN __attribute__((__visibility__("hidden")))
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8 #define VISIBLE __attribute__((__visibility__("default")))
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9
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10 namespace ns HIDDEN {
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11 struct A { };
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12 template <typename T> struct B { static A a; };
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13 template <typename T> A B<T>::a;
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14
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15 // CHECK: @_ZN2ns1BIiE1aE = weak_odr global
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16 // CHECK-NOT: hidden
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17 template VISIBLE A B<int>::a;
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18 }
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19
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20 struct C { };
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21 template <typename T> struct D { static C c; };
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22 template <typename T> C D<T>::c;
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23
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24 // CHECK-DAG: @_ZN1DIiE1cB3TAGE
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25 template __attribute__((abi_tag("TAG"))) C D<int>::c;