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annotate clang/test/CodeGenCXX/pr18635.cpp @ 236:c4bab56944e8 llvm-original

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LLVM 16
author kono
date Wed, 09 Nov 2022 17:45:10 +0900
parents 1d019706d866
children
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1 // RUN: %clang_cc1 -emit-llvm -std=c++11 -triple x86_64-pc-linux-gnu -o- %s | FileCheck %s
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2
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3 // Global @x:
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4 // CHECK: [[X_GLOBAL:@[^ ]+]]{{.*}}thread_local global
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5
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6 // returned somewhere in TLS wrapper:
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7 // CHECK: define {{.+}} ptr @_ZTW1x(
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8 // CHECK: [[X_GLOBAL_ADDR:%[^ ]+]] = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 [[X_GLOBAL]])
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9 // CHECK: ret{{.*}}[[X_GLOBAL_ADDR]]
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10
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11 template <typename T> class unique_ptr {
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12 template <typename F, typename S> struct pair {
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13 F first;
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14 S second;
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15 };
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16 pair<T *, int> data;
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17 public:
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18 constexpr unique_ptr() noexcept : data() {}
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19 explicit unique_ptr(T *p) noexcept : data() {}
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20 };
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21
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22 thread_local unique_ptr<int> x;
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23 int main() { x = unique_ptr<int>(new int(5)); }