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gerrit-public.fairphone.software / toolchain / llvm-project / 835140a4277e8f0ab6b7436a04c23f1c3a7b51c4 / . / clang / test / CodeGenCXX / visibility-inlines-hidden-staticvar.cpp
blob: c0fa57d859c7c515ce21efc4c53a802b7c32e2a4 [file] [log] [blame]
Hiroshi Inoue03ff37d2018-08-22 05:43:27 +0000[diff] [blame]1// RUN: %clang_cc1 -triple i386-unknown-unknown -std=c++11 -fvisibility-inlines-hidden -emit-llvm -o - %s -O2 -disable-llvm-passes | FileCheck %s
2// RUN: %clang_cc1 -triple i386-unknown-unknown -std=c++11 -emit-llvm -o - %s -O2 -disable-llvm-passes | FileCheck -check-prefixes=CHECK-NO-VIH %s
Reid Klecknera52d1512018-10-10 21:59:56 +0000[diff] [blame]3// RUN: %clang_cc1 -triple i386-unknown-unknown -std=c++11 -fvisibility hidden -fvisibility-inlines-hidden -emit-llvm -o - %s -O2 -disable-llvm-passes | FileCheck %s --check-prefix=CHECK-VIS-HIDDEN
4// RUN: %clang_cc1 -triple i386-unknown-unknown -std=c++11 -fvisibility protected -fvisibility-inlines-hidden -emit-llvm -o - %s -O2 -disable-llvm-passes | FileCheck %s --check-prefix=CHECK-VIS-PROTECTED
Hiroshi Inoue03ff37d2018-08-22 05:43:27 +0000[diff] [blame]5
6// When a function is hidden due to -fvisibility-inlines-hidden option, static local variables of the function should not be hidden by the option.
7
8// CHECK-DAG: @_ZZ4funcvE3var = internal global i32 0
9// CHECK-DAG: @_ZZ11hidden_funcvE3var = internal global i32 0
10// CHECK-DAG: @_ZZ12default_funcvE3var = internal global i32 0
11// CHECK-DAG: @_ZZ11inline_funcvE3var = linkonce_odr global i32 0, comdat
12// CHECK-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat
13// CHECK-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat
Reid Klecknera52d1512018-10-10 21:59:56 +0000[diff] [blame]14// CHECK-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4
Hiroshi Inoue03ff37d2018-08-22 05:43:27 +0000[diff] [blame]15// CHECK-DAG: define i32 @_Z4funcv()
16// CHECK-DAG: define hidden i32 @_Z11hidden_funcv()
17// CHECK-DAG: define i32 @_Z12default_funcv()
18// CHECK-DAG: define linkonce_odr hidden i32 @_Z11inline_funcv()
19// CHECK-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv()
20// CHECK-DAG: define linkonce_odr i32 @_Z19inline_default_funcv()
Reid Klecknera52d1512018-10-10 21:59:56 +0000[diff] [blame]21// CHECK-DAG: define linkonce_odr hidden i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
22// CHECK-DAG: define i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
Hiroshi Inoue03ff37d2018-08-22 05:43:27 +0000[diff] [blame]23
24// CHECK-NO-VIH-DAG: @_ZZ4funcvE3var = internal global i32 0
25// CHECK-NO-VIH-DAG: @_ZZ11hidden_funcvE3var = internal global i32 0
26// CHECK-NO-VIH-DAG: @_ZZ12default_funcvE3var = internal global i32 0
27// CHECK-NO-VIH-DAG: @_ZZ11inline_funcvE3var = linkonce_odr global i32 0, comdat
28// CHECK-NO-VIH-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat
29// CHECK-NO-VIH-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat
Reid Klecknera52d1512018-10-10 21:59:56 +0000[diff] [blame]30// CHECK-NO-VIH-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4
Hiroshi Inoue03ff37d2018-08-22 05:43:27 +0000[diff] [blame]31// CHECK-NO-VIH-DAG: define i32 @_Z4funcv()
32// CHECK-NO-VIH-DAG: define hidden i32 @_Z11hidden_funcv()
33// CHECK-NO-VIH-DAG: define i32 @_Z12default_funcv()
34// CHECK-NO-VIH-DAG: define linkonce_odr i32 @_Z11inline_funcv()
35// CHECK-NO-VIH-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv()
36// CHECK-NO-VIH-DAG: define linkonce_odr i32 @_Z19inline_default_funcv()
Reid Klecknera52d1512018-10-10 21:59:56 +0000[diff] [blame]37// CHECK-NO-VIH-DAG: define linkonce_odr i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
38// CHECK-NO-VIH-DAG: define i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
Hiroshi Inoue03ff37d2018-08-22 05:43:27 +0000[diff] [blame]39
Reid Klecknera52d1512018-10-10 21:59:56 +0000[diff] [blame]40// CHECK-VIS-HIDDEN-DAG: @_ZZ4funcvE3var = internal global i32 0
41// CHECK-VIS-HIDDEN-DAG: @_ZZ11hidden_funcvE3var = internal global i32 0
42// CHECK-VIS-HIDDEN-DAG: @_ZZ12default_funcvE3var = internal global i32 0
43// CHECK-VIS-HIDDEN-DAG: @_ZZ11inline_funcvE3var = linkonce_odr hidden global i32 0, comdat
44// CHECK-VIS-HIDDEN-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat
45// CHECK-VIS-HIDDEN-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat
46// CHECK-VIS-HIDDEN-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4
47// CHECK-VIS-HIDDEN-DAG: define hidden i32 @_Z4funcv()
48// CHECK-VIS-HIDDEN-DAG: define hidden i32 @_Z11hidden_funcv()
49// CHECK-VIS-HIDDEN-DAG: define i32 @_Z12default_funcv()
50// CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden i32 @_Z11inline_funcv()
51// CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv()
52// CHECK-VIS-HIDDEN-DAG: define linkonce_odr i32 @_Z19inline_default_funcv()
53// CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
54// CHECK-VIS-HIDDEN-DAG: define i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
55
56// CHECK-VIS-PROTECTED-DAG: @_ZZ4funcvE3var = internal global i32 0
57// CHECK-VIS-PROTECTED-DAG: @_ZZ11hidden_funcvE3var = internal global i32 0
58// CHECK-VIS-PROTECTED-DAG: @_ZZ12default_funcvE3var = internal global i32 0
59// CHECK-VIS-PROTECTED-DAG: @_ZZ11inline_funcvE3var = linkonce_odr protected global i32 0, comdat
60// CHECK-VIS-PROTECTED-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat
61// CHECK-VIS-PROTECTED-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat
62// CHECK-VIS-PROTECTED-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4
63// CHECK-VIS-PROTECTED-DAG: define protected i32 @_Z4funcv()
64// CHECK-VIS-PROTECTED-DAG: define hidden i32 @_Z11hidden_funcv()
65// CHECK-VIS-PROTECTED-DAG: define i32 @_Z12default_funcv()
66// CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden i32 @_Z11inline_funcv()
67// CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv()
68// CHECK-VIS-PROTECTED-DAG: define linkonce_odr i32 @_Z19inline_default_funcv()
69// CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
70// CHECK-VIS-PROTECTED-DAG: define i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
Hiroshi Inoue03ff37d2018-08-22 05:43:27 +0000[diff] [blame]71
72int func(void) {
73 static int var = 0;
74 return var++;
75}
76inline int inline_func(void) {
77 static int var = 0;
78 return var++;
79}
80int __attribute__((visibility("hidden"))) hidden_func(void) {
81 static int var = 0;
82 return var++;
83}
84inline int __attribute__((visibility("hidden"))) inline_hidden_func(void) {
85 static int var = 0;
86 return var++;
87}
88int __attribute__((visibility("default"))) default_func(void) {
89 static int var = 0;
90 return var++;
91}
92inline int __attribute__((visibility("default"))) inline_default_func(void) {
93 static int var = 0;
94 return var++;
95}
Reid Klecknera52d1512018-10-10 21:59:56 +0000[diff] [blame]96struct __attribute__((visibility("default"))) ExportedClass {
97 int inl_method() {
98 static int var = 0;
99 return var++;
100 }
101 int ext_method();
102};
103int ExportedClass::ext_method() { return inl_method(); }
Hiroshi Inoue03ff37d2018-08-22 05:43:27 +0000[diff] [blame]104void bar(void) {
105 func();
106 inline_func();
107 hidden_func();
108 inline_hidden_func();
109 default_func();
110 inline_default_func();
111}