blob: ed2eb24d56ae1ee88dc9d4347ee1edc378e9f045 [file] [log] [blame]
Larisse Voufoeebe9622015-02-04 02:46:33 +00001// RUN: %clang_cc1 -emit-llvm -triple x86_64-unknown-unknown -o - -std=c++11 %s 2>&1 | FileCheck %s -check-prefix=CHECKDEF -check-prefix=CHECK11
Larisse Voufo5ecfede2015-02-04 03:16:46 +00002// RUN: %clang_cc1 -emit-llvm -triple x86_64-unknown-unknown -o - -std=c++11 -fvisibility hidden %s 2>&1 | FileCheck %s -check-prefix=CHECKHID -check-prefix=CHECK11
Larisse Voufoeebe9622015-02-04 02:46:33 +00003// RUN: %clang_cc1 -emit-llvm -triple x86_64-unknown-unknown -o - -std=c++14 %s 2>&1 | FileCheck %s -check-prefix=CHECKDEF -check-prefix=CHECK14
4// RUN: %clang_cc1 -emit-llvm -triple x86_64-unknown-unknown -o - -std=c++14 -fvisibility hidden %s 2>&1 | FileCheck %s -check-prefix=CHECKHID -check-prefix=CHECK14
Larisse Voufo404e1422015-02-04 02:34:32 +00005
6// PR22419: Implicit sized deallocation functions always have default visibility.
7// Generalized to all implicit allocation functions.
8
9
10// CHECK14-DAG: %struct.A = type { i8 }
11struct A { };
12
13// CHECKDEF-DAG: define void @_Z3fooP1A(%struct.A* %is)
14// CHECKHID-DAG: define hidden void @_Z3fooP1A(%struct.A* %is)
15void foo(A* is) {
16
17 // CHECK11-DAG: call noalias i8* @_Znwm(i64 1)
18 // CHECK14-DAG: call noalias i8* @_Znwm(i64 1)
19 is = new A();
20
21 // CHECK11-DAG: call void @_ZdlPv(i8* %{{.+}})
22 // CHECK14-DAG: call void @_ZdlPvm(i8* %{{.+}}, i64 1)
23 delete is;
24}
25
26// CHECK11-DAG: declare noalias i8* @_Znwm(i64)
27// CHECK11-DAG: declare void @_ZdlPv(i8*)
28
29// CHECK14-DAG: declare noalias i8* @_Znwm(i64)
30// CHECK14-DAG: define linkonce void @_ZdlPvm(i8*, i64)
31// CHECK14-DAG: declare void @_ZdlPv(i8*)
32
33// CHECK14-DAG: %struct.B = type { i8 }
34struct B { ~B() { }};
35
36// CHECKDEF-DAG: define void @_Z1fP1B(%struct.B* %p)
37// CHECKHID-DAG: define hidden void @_Z1fP1B(%struct.B* %p)
38void f(B *p) {
39
40 // CHECK11-DAG: call noalias i8* @_Znam(i64 13)
41 // CHECK14-DAG: call noalias i8* @_Znam(i64 13)
42 p = new B[5];
43
44 // CHECK11-DAG: call void @_ZdaPv(i8* %{{.+}})
45 // CHECK14-DAG: call void @_ZdaPvm(i8* %{{.+}}, i64 %{{.+}})
46 delete[] p;
47}
48
49// CHECK11-DAG: declare noalias i8* @_Znam(i64)
50// CHECK11-DAG: declare void @_ZdaPv(i8*)
51
52// CHECK14-DAG: declare noalias i8* @_Znam(i64)
53// CHECK14-DAG: define linkonce void @_ZdaPvm(i8*, i64)
54// CHECK14-DAG: declare void @_ZdaPv(i8*)