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annotate clang/test/CodeGenCXX/linetable-eh.cpp @ 207:2e18cbf3894f

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LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
parents 1d019706d866
children c4bab56944e8
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207
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 150
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1 // RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited -gno-column-info -triple x86_64-apple-macosx10.9.0 -munwind-tables -std=c++11 -fcxx-exceptions -fexceptions %s -o - | FileCheck -allow-deprecated-dag-overlap %s
150
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2
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3 // Test that emitting a landing pad does not affect the line table
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4 // entries for the code that triggered it.
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5
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6 // CHECK: call void @llvm.dbg.declare
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7 // CHECK: call void @llvm.dbg.declare(metadata {{.*}}, metadata ![[CURRENT_ADDR:.*]], metadata !{{.*}}), !dbg ![[DBG1:.*]]
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8 // CHECK: unwind label %{{.*}}, !dbg ![[DBG1]]
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9 // CHECK: store i64 %{{.*}}, i64* %current_address, align 8, !dbg ![[DBG4:.*]]
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10 // CHECK-NEXT: call void @llvm.dbg.declare(metadata {{.*}}, metadata ![[FOUND_IT:.*]], metadata !{{.*}}), !dbg ![[DBG2:.*]]
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11 // CHECK: = landingpad
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12 // CHECK-NEXT: cleanup, !dbg ![[DBG3:.*]]
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13 // CHECK-DAG: ![[CURRENT_ADDR]] = {{.*}}name: "current_address"
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14 // CHECK-DAG: ![[FOUND_IT]] = {{.*}}name: "found_it"
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15 // CHECK-DAG: ![[DBG1]] = !DILocation(line: 256,
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16 // CHECK-DAG: ![[DBG2]] = !DILocation(line: 257,
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17 // CHECK-DAG: ![[DBG3]] = !DILocation(line: 268,
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18 // CHECK-DAG: ![[DBG4]] = !DILocation(line: 256,
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19 typedef unsigned long long uint64_t;
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20 template<class _Tp> class shared_ptr {
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21 public:
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22 typedef _Tp element_type;
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23 element_type* __ptr_;
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24 ~shared_ptr();
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25 element_type* operator->() const noexcept {return __ptr_;}
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26 };
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27 class Context {
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28 public:
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29 uint64_t GetIt();
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30 };
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31 class Foo
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32 {
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33 bool bar();
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34 virtual shared_ptr<Context> GetContext () = 0;
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35 };
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36 # 253 "Foo.cpp" 3
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37 bool
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38 Foo::bar ()
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39 {
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40 uint64_t current_address = GetContext()->GetIt();
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41 bool found_it = false;
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42 # 267 "Foo.cpp" 3
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43 return found_it;
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44 }