43 lines
2.3 KiB
C
43 lines
2.3 KiB
C
// RUN: %clang_cc1 %s -std=c11 -triple=x86_64-pc-linux -fvisibility hidden -fapply-global-visibility-to-externs -emit-llvm -o - | FileCheck --check-prefix=CHECK-HIDDEN %s
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// RUN: %clang_cc1 %s -std=c11 -triple=x86_64-pc-linux -fvisibility protected -fapply-global-visibility-to-externs -emit-llvm -o - | FileCheck --check-prefix=CHECK-PROTECTED %s
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// RUN: %clang_cc1 %s -std=c11 -triple=x86_64-pc-linux -fvisibility default -fapply-global-visibility-to-externs -emit-llvm -o - | FileCheck --check-prefix=CHECK-DEFAULT %s
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// CHECK-HIDDEN: @var_hidden = external hidden global
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// CHECK-PROTECTED: @var_hidden = external hidden global
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// CHECK-DEFAULT: @var_hidden = external hidden global
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__attribute__((visibility("hidden"))) extern int var_hidden;
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// CHECK-HIDDEN: @var_protected = external protected global
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// CHECK-PROTECTED: @var_protected = external protected global
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// CHECK-DEFAULT: @var_protected = external protected global
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__attribute__((visibility("protected"))) extern int var_protected;
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// CHECK-HIDDEN: @var_default = external global
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// CHECK-PROTECTED: @var_default = external global
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// CHECK-DEFAULT: @var_default = external global
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__attribute__((visibility("default"))) extern int var_default;
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// CHECK-HIDDEN: @var = external hidden global
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// CHECK-PROTECTED: @var = external protected global
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// CHECK-DEFAULT: @var = external global
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extern int var;
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// CHECK-HIDDEN: declare hidden i32 @func_hidden()
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// CHECK-PROTECTED: declare hidden i32 @func_hidden()
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// CHECK-DEFAULT: declare hidden i32 @func_hidden()
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__attribute__((visibility("hidden"))) int func_hidden(void);
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// CHECK-HIDDEN: declare protected i32 @func_protected()
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// CHECK-PROTECTED: declare protected i32 @func_protected()
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// CHECK-DEFAULT: declare protected i32 @func_protected()
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__attribute__((visibility("protected"))) int func_protected(void);
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// CHECK-HIDDEN: declare i32 @func_default()
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// CHECK-PROTECTED: declare i32 @func_default()
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// CHECK-DEFAULT: declare i32 @func_default()
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__attribute__((visibility("default"))) int func_default(void);
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// CHECK-HIDDEN: declare hidden i32 @func()
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// CHECK-PROTECTED: declare protected i32 @func()
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// CHECK-DEFAULT: declare i32 @func()
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int func(void);
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int use() {
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return var_hidden + var_protected + var_default + var +
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func_hidden() + func_protected() + func_default() + func();
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}
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