1 // RUN: %clang_cc1 -emit-llvm -g -triple x86_64-apple-macosx10.9.0 -munwind-tables -std=c++11 -fcxx-exceptions -fexceptions %s -o - | FileCheck %s 2 3 // Test that emitting a landing pad does not affect the line table 4 // entries for the code that triggered it. 5 6 // CHECK: call void @llvm.dbg.declare 7 // CHECK: call void @llvm.dbg.declare(metadata {{.*}}, metadata ![[CURRENT_ADDR:.*]], metadata !{{.*}}), !dbg ![[DBG1:.*]] 8 // CHECK: unwind label %{{.*}}, !dbg ![[DBG1]] 9 // CHECK: store i64 %{{.*}}, i64* %current_address, align 8, !dbg ![[DBG4:.*]] 10 // CHECK-NEXT: call void @llvm.dbg.declare(metadata {{.*}}, metadata ![[FOUND_IT:.*]], metadata !{{.*}}), !dbg ![[DBG2:.*]] 11 // CHECK: = landingpad 12 // CHECK-NEXT: cleanup, !dbg ![[DBG3:.*]] 13 // CHECK-DAG: ![[CURRENT_ADDR]] = {{.*}}name: "current_address" 14 // CHECK-DAG: ![[FOUND_IT]] = {{.*}}name: "found_it" 15 // CHECK-DAG: ![[DBG1]] = !MDLocation(line: 256, 16 // CHECK-DAG: ![[DBG2]] = !MDLocation(line: 257, 17 // CHECK-DAG: ![[DBG3]] = !MDLocation(line: 268, 18 // CHECK-DAG: ![[DBG4]] = !MDLocation(line: 256, 19 typedef unsigned long long uint64_t; 20 template<class _Tp> class shared_ptr { 21 public: 22 typedef _Tp element_type; 23 element_type* __ptr_; 24 ~shared_ptr(); 25 element_type* operator->() const noexcept {return __ptr_;} 26 }; 27 class Context { 28 public: 29 uint64_t GetIt(); 30 }; 31 class Foo 32 { 33 bool bar(); 34 virtual shared_ptr<Context> GetContext () = 0; 35 }; 36 # 253 "Foo.cpp" 3 37 bool 38 Foo::bar () 39 { 40 uint64_t current_address = GetContext()->GetIt(); 41 bool found_it = false; 42 # 267 "Foo.cpp" 3 43 return found_it; 44 } 45
