File: cxx11-vtable-key-function.cpp

package info (click to toggle)
llvm-toolchain-3.5 1%3A3.5-10
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 282,028 kB
  • ctags: 310,872
  • sloc: cpp: 1,883,926; ansic: 310,731; objc: 86,612; python: 79,565; asm: 65,844; sh: 9,829; makefile: 6,057; perl: 5,589; ml: 5,254; pascal: 3,285; lisp: 1,640; xml: 686; cs: 239; csh: 117
file content (38 lines) | stat: -rw-r--r-- 776 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - -std=c++11 | FileCheck %s
// PR13424

namespace Test1 {
struct X {
  virtual ~X(); // Key function.
  virtual void f(); // Not a key function.
};

X::~X() = default;

// Verify that the vtable is emitted.
// CHECK: @_ZTVN5Test11XE = unnamed_addr constant
}

namespace Test2 {
struct X {
  virtual ~X() = default; // Not a key function.
  virtual void f(); // Key function.
};

void X::f() {}

// Verify that the vtable is emitted.
// CHECK: @_ZTVN5Test21XE = unnamed_addr constant
}

namespace Test3 {
struct X {
  virtual ~X() = delete; // Not a key function.
  virtual void f(); // Key function.
};

void X::f() {}

// Verify that the vtable is emitted.
// CHECK: @_ZTVN5Test31XE = unnamed_addr constant
}