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 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 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 14 // CHECK-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4 15 // CHECK-DAG: define{{.*}} i32 @_Z4funcv() 16 // CHECK-DAG: define hidden noundef i32 @_Z11hidden_funcv() 17 // CHECK-DAG: define{{.*}} i32 @_Z12default_funcv() 18 // CHECK-DAG: define linkonce_odr hidden noundef i32 @_Z11inline_funcv() 19 // CHECK-DAG: define linkonce_odr hidden noundef i32 @_Z18inline_hidden_funcv() 20 // CHECK-DAG: define linkonce_odr noundef i32 @_Z19inline_default_funcv() 21 // CHECK-DAG: define linkonce_odr hidden noundef i32 @_ZN13ExportedClass10inl_methodEv({{.*}}) 22 // CHECK-DAG: define{{.*}} i32 @_ZN13ExportedClass10ext_methodEv({{.*}}) 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 30 // CHECK-NO-VIH-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4 31 // CHECK-NO-VIH-DAG: define{{.*}} i32 @_Z4funcv() 32 // CHECK-NO-VIH-DAG: define hidden noundef i32 @_Z11hidden_funcv() 33 // CHECK-NO-VIH-DAG: define{{.*}} i32 @_Z12default_funcv() 34 // CHECK-NO-VIH-DAG: define linkonce_odr noundef i32 @_Z11inline_funcv() 35 // CHECK-NO-VIH-DAG: define linkonce_odr hidden noundef i32 @_Z18inline_hidden_funcv() 36 // CHECK-NO-VIH-DAG: define linkonce_odr noundef i32 @_Z19inline_default_funcv() 37 // CHECK-NO-VIH-DAG: define linkonce_odr noundef i32 @_ZN13ExportedClass10inl_methodEv({{.*}}) 38 // CHECK-NO-VIH-DAG: define{{.*}} i32 @_ZN13ExportedClass10ext_methodEv({{.*}}) 39 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 noundef i32 @_Z4funcv() 48 // CHECK-VIS-HIDDEN-DAG: define hidden noundef i32 @_Z11hidden_funcv() 49 // CHECK-VIS-HIDDEN-DAG: define{{.*}} i32 @_Z12default_funcv() 50 // CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden noundef i32 @_Z11inline_funcv() 51 // CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden noundef i32 @_Z18inline_hidden_funcv() 52 // CHECK-VIS-HIDDEN-DAG: define linkonce_odr noundef i32 @_Z19inline_default_funcv() 53 // CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden noundef 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 noundef i32 @_Z4funcv() 64 // CHECK-VIS-PROTECTED-DAG: define hidden noundef i32 @_Z11hidden_funcv() 65 // CHECK-VIS-PROTECTED-DAG: define{{.*}} i32 @_Z12default_funcv() 66 // CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden noundef i32 @_Z11inline_funcv() 67 // CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden noundef i32 @_Z18inline_hidden_funcv() 68 // CHECK-VIS-PROTECTED-DAG: define linkonce_odr noundef i32 @_Z19inline_default_funcv() 69 // CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden noundef i32 @_ZN13ExportedClass10inl_methodEv({{.*}}) 70 // CHECK-VIS-PROTECTED-DAG: define{{.*}} i32 @_ZN13ExportedClass10ext_methodEv({{.*}}) 71 72 int func(void) { 73 static int var = 0; 74 return var++; 75 } 76 inline int inline_func(void) { 77 static int var = 0; 78 return var++; 79 } 80 int __attribute__((visibility("hidden"))) hidden_func(void) { 81 static int var = 0; 82 return var++; 83 } 84 inline int __attribute__((visibility("hidden"))) inline_hidden_func(void) { 85 static int var = 0; 86 return var++; 87 } 88 int __attribute__((visibility("default"))) default_func(void) { 89 static int var = 0; 90 return var++; 91 } 92 inline int __attribute__((visibility("default"))) inline_default_func(void) { 93 static int var = 0; 94 return var++; 95 } 96 struct __attribute__((visibility("default"))) ExportedClass { 97 int inl_method() { 98 static int var = 0; 99 return var++; 100 } 101 int ext_method(); 102 }; 103 int ExportedClass::ext_method() { return inl_method(); } 104 void bar(void) { 105 func(); 106 inline_func(); 107 hidden_func(); 108 inline_hidden_func(); 109 default_func(); 110 inline_default_func(); 111 } 112