forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			112 lines
		
	
	
		
			6.2 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			112 lines
		
	
	
		
			6.2 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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| 
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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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| 
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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 i32 @_Z11hidden_funcv()
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| // CHECK-DAG: define i32 @_Z12default_funcv()
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| // CHECK-DAG: define linkonce_odr hidden i32 @_Z11inline_funcv()
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| // CHECK-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv()
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| // CHECK-DAG: define linkonce_odr i32 @_Z19inline_default_funcv()
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| // CHECK-DAG: define linkonce_odr hidden i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
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| // CHECK-DAG: define i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
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| 
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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 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 i32 @_Z11inline_funcv()
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| // CHECK-NO-VIH-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv()
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| // CHECK-NO-VIH-DAG: define linkonce_odr i32 @_Z19inline_default_funcv()
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| // CHECK-NO-VIH-DAG: define linkonce_odr i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
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| // CHECK-NO-VIH-DAG: define i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
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| 
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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 i32 @_Z4funcv()
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| // CHECK-VIS-HIDDEN-DAG: define hidden 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 i32 @_Z11inline_funcv()
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| // CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv()
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| // CHECK-VIS-HIDDEN-DAG: define linkonce_odr i32 @_Z19inline_default_funcv()
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| // CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
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| // CHECK-VIS-HIDDEN-DAG: define i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
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| 
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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 i32 @_Z4funcv()
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| // CHECK-VIS-PROTECTED-DAG: define hidden 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 i32 @_Z11inline_funcv()
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| // CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv()
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| // CHECK-VIS-PROTECTED-DAG: define linkonce_odr i32 @_Z19inline_default_funcv()
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| // CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
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| // CHECK-VIS-PROTECTED-DAG: define i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
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| 
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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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