forked from OSchip/llvm-project
112 lines
6.4 KiB
C++
112 lines
6.4 KiB
C++
// RUN: %clang_cc1 -triple i386-unknown-unknown -std=c++11 -fvisibility-inlines-hidden -emit-llvm -o - %s -O2 -disable-llvm-passes | FileCheck %s
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// 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
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// 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
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// 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
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// When a function is hidden due to -fvisibility-inlines-hidden option, static local variables of the function should not be hidden by the option.
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// CHECK-DAG: @_ZZ4funcvE3var = internal global i32 0
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// CHECK-DAG: @_ZZ11hidden_funcvE3var = internal global i32 0
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// CHECK-DAG: @_ZZ12default_funcvE3var = internal global i32 0
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// CHECK-DAG: @_ZZ11inline_funcvE3var = linkonce_odr global i32 0, comdat
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// CHECK-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat
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// CHECK-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat
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// CHECK-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4
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// CHECK-DAG: define{{.*}} i32 @_Z4funcv()
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// CHECK-DAG: define hidden noundef i32 @_Z11hidden_funcv()
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// CHECK-DAG: define{{.*}} i32 @_Z12default_funcv()
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// CHECK-DAG: define linkonce_odr hidden noundef i32 @_Z11inline_funcv()
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// CHECK-DAG: define linkonce_odr hidden noundef i32 @_Z18inline_hidden_funcv()
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// CHECK-DAG: define linkonce_odr noundef i32 @_Z19inline_default_funcv()
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// CHECK-DAG: define linkonce_odr hidden noundef i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
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// CHECK-DAG: define{{.*}} i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
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// CHECK-NO-VIH-DAG: @_ZZ4funcvE3var = internal global i32 0
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// CHECK-NO-VIH-DAG: @_ZZ11hidden_funcvE3var = internal global i32 0
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// CHECK-NO-VIH-DAG: @_ZZ12default_funcvE3var = internal global i32 0
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// CHECK-NO-VIH-DAG: @_ZZ11inline_funcvE3var = linkonce_odr global i32 0, comdat
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// CHECK-NO-VIH-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat
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// CHECK-NO-VIH-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat
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// CHECK-NO-VIH-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4
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// CHECK-NO-VIH-DAG: define{{.*}} i32 @_Z4funcv()
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// CHECK-NO-VIH-DAG: define hidden noundef i32 @_Z11hidden_funcv()
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// CHECK-NO-VIH-DAG: define{{.*}} i32 @_Z12default_funcv()
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// CHECK-NO-VIH-DAG: define linkonce_odr noundef i32 @_Z11inline_funcv()
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// CHECK-NO-VIH-DAG: define linkonce_odr hidden noundef i32 @_Z18inline_hidden_funcv()
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// CHECK-NO-VIH-DAG: define linkonce_odr noundef i32 @_Z19inline_default_funcv()
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// CHECK-NO-VIH-DAG: define linkonce_odr noundef i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
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// CHECK-NO-VIH-DAG: define{{.*}} i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
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// CHECK-VIS-HIDDEN-DAG: @_ZZ4funcvE3var = internal global i32 0
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// CHECK-VIS-HIDDEN-DAG: @_ZZ11hidden_funcvE3var = internal global i32 0
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// CHECK-VIS-HIDDEN-DAG: @_ZZ12default_funcvE3var = internal global i32 0
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// CHECK-VIS-HIDDEN-DAG: @_ZZ11inline_funcvE3var = linkonce_odr hidden global i32 0, comdat
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// CHECK-VIS-HIDDEN-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat
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// CHECK-VIS-HIDDEN-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat
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// CHECK-VIS-HIDDEN-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4
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// CHECK-VIS-HIDDEN-DAG: define hidden noundef i32 @_Z4funcv()
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// CHECK-VIS-HIDDEN-DAG: define hidden noundef i32 @_Z11hidden_funcv()
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// CHECK-VIS-HIDDEN-DAG: define{{.*}} i32 @_Z12default_funcv()
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// CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden noundef i32 @_Z11inline_funcv()
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// CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden noundef i32 @_Z18inline_hidden_funcv()
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// CHECK-VIS-HIDDEN-DAG: define linkonce_odr noundef i32 @_Z19inline_default_funcv()
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// CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden noundef i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
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// CHECK-VIS-HIDDEN-DAG: define{{.*}} i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
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// CHECK-VIS-PROTECTED-DAG: @_ZZ4funcvE3var = internal global i32 0
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// CHECK-VIS-PROTECTED-DAG: @_ZZ11hidden_funcvE3var = internal global i32 0
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// CHECK-VIS-PROTECTED-DAG: @_ZZ12default_funcvE3var = internal global i32 0
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// CHECK-VIS-PROTECTED-DAG: @_ZZ11inline_funcvE3var = linkonce_odr protected global i32 0, comdat
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// CHECK-VIS-PROTECTED-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat
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// CHECK-VIS-PROTECTED-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat
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// CHECK-VIS-PROTECTED-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4
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// CHECK-VIS-PROTECTED-DAG: define protected noundef i32 @_Z4funcv()
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// CHECK-VIS-PROTECTED-DAG: define hidden noundef i32 @_Z11hidden_funcv()
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// CHECK-VIS-PROTECTED-DAG: define{{.*}} i32 @_Z12default_funcv()
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// CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden noundef i32 @_Z11inline_funcv()
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// CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden noundef i32 @_Z18inline_hidden_funcv()
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// CHECK-VIS-PROTECTED-DAG: define linkonce_odr noundef i32 @_Z19inline_default_funcv()
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// CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden noundef i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
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// CHECK-VIS-PROTECTED-DAG: define{{.*}} i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
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int func(void) {
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static int var = 0;
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return var++;
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}
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inline int inline_func(void) {
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static int var = 0;
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return var++;
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}
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int __attribute__((visibility("hidden"))) hidden_func(void) {
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static int var = 0;
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return var++;
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}
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inline int __attribute__((visibility("hidden"))) inline_hidden_func(void) {
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static int var = 0;
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return var++;
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}
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int __attribute__((visibility("default"))) default_func(void) {
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static int var = 0;
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return var++;
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}
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inline int __attribute__((visibility("default"))) inline_default_func(void) {
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static int var = 0;
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return var++;
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}
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struct __attribute__((visibility("default"))) ExportedClass {
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int inl_method() {
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static int var = 0;
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return var++;
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}
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int ext_method();
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};
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int ExportedClass::ext_method() { return inl_method(); }
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void bar(void) {
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func();
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inline_func();
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hidden_func();
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inline_hidden_func();
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default_func();
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inline_default_func();
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}
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