77 lines
2.8 KiB
C
77 lines
2.8 KiB
C
|
// RUN: %clang_cc1 %s -triple i386-unknown-unknown -fvisibility default -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-DEFAULT
|
||
|
|
// RUN: %clang_cc1 %s -triple i386-unknown-unknown -fvisibility protected -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-PROTECTED
|
||
|
|
// RUN: %clang_cc1 %s -triple i386-unknown-unknown -fvisibility hidden -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-HIDDEN
|
||
|
|
|
||
|
|
// CHECK-DEFAULT: @g_def = global i32 0
|
||
|
|
// CHECK-DEFAULT: @g_com = common global i32 0
|
||
|
|
// CHECK-DEFAULT: @g_ext = external global i32
|
||
|
|
// CHECK-DEFAULT: @g_deferred = internal global
|
||
|
|
// CHECK-PROTECTED: @g_def = protected global i32 0
|
||
|
|
// CHECK-PROTECTED: @g_com = common protected global i32 0
|
||
|
|
// CHECK-PROTECTED: @g_ext = external global i32
|
||
|
|
// CHECK-PROTECTED: @g_deferred = internal global
|
||
|
|
// CHECK-HIDDEN: @g_def = hidden global i32 0
|
||
|
|
// CHECK-HIDDEN: @g_com = common hidden global i32 0
|
||
|
|
// CHECK-HIDDEN: @g_ext = external global i32
|
||
|
|
// CHECK-HIDDEN: @g_deferred = internal global
|
||
|
|
int g_com;
|
||
|
|
int g_def = 0;
|
||
|
|
extern int g_ext;
|
||
|
|
static char g_deferred[] = "hello";
|
||
|
|
|
||
|
|
// CHECK-DEFAULT: @test4 = hidden global i32 10
|
||
|
|
// CHECK-PROTECTED: @test4 = hidden global i32 10
|
||
|
|
// CHECK-HIDDEN: @test4 = hidden global i32 10
|
||
|
|
|
||
|
|
// CHECK-DEFAULT-LABEL: define i32 @f_def()
|
||
|
|
// CHECK-DEFAULT: declare void @f_ext()
|
||
|
|
// CHECK-DEFAULT-LABEL: define internal void @f_deferred()
|
||
|
|
// CHECK-PROTECTED-LABEL: define protected i32 @f_def()
|
||
|
|
// CHECK-PROTECTED: declare void @f_ext()
|
||
|
|
// CHECK-PROTECTED-LABEL: define internal void @f_deferred()
|
||
|
|
// CHECK-HIDDEN-LABEL: define hidden i32 @f_def()
|
||
|
|
// CHECK-HIDDEN: declare void @f_ext()
|
||
|
|
// CHECK-HIDDEN-LABEL: define internal void @f_deferred()
|
||
|
|
|
||
|
|
extern void f_ext(void);
|
||
|
|
|
||
|
|
static void f_deferred(void) {
|
||
|
|
}
|
||
|
|
|
||
|
|
int f_def(void) {
|
||
|
|
f_ext();
|
||
|
|
f_deferred();
|
||
|
|
return g_com + g_def + g_ext + g_deferred[0];
|
||
|
|
}
|
||
|
|
|
||
|
|
// PR8457
|
||
|
|
// CHECK-DEFAULT-LABEL: define void @test1(
|
||
|
|
// CHECK-PROTECTED-LABEL: define void @test1(
|
||
|
|
// CHECK-HIDDEN-LABEL: define void @test1(
|
||
|
|
struct Test1 { int field; };
|
||
|
|
void __attribute__((visibility("default"))) test1(struct Test1 *v) { }
|
||
|
|
|
||
|
|
// rdar://problem/8595231
|
||
|
|
// CHECK-DEFAULT-LABEL: define void @test2()
|
||
|
|
// CHECK-PROTECTED-LABEL: define void @test2()
|
||
|
|
// CHECK-HIDDEN-LABEL: define void @test2()
|
||
|
|
void test2(void);
|
||
|
|
void __attribute__((visibility("default"))) test2(void) {}
|
||
|
|
|
||
|
|
// CHECK-DEFAULT-LABEL: define hidden void @test3()
|
||
|
|
// CHECK-PROTECTED-LABEL: define hidden void @test3()
|
||
|
|
// CHECK-HIDDEN-LABEL: define hidden void @test3()
|
||
|
|
extern void test3(void);
|
||
|
|
__private_extern__ void test3(void) {}
|
||
|
|
|
||
|
|
// Top of file.
|
||
|
|
extern int test4;
|
||
|
|
__private_extern__ int test4 = 10;
|
||
|
|
|
||
|
|
// rdar://12399248
|
||
|
|
// CHECK-DEFAULT-LABEL: define hidden void @test5()
|
||
|
|
// CHECK-PROTECTED-LABEL: define hidden void @test5()
|
||
|
|
// CHECK-HIDDEN-LABEL: define hidden void @test5()
|
||
|
|
__attribute__((availability(macosx,introduced=10.5,deprecated=10.6)))
|
||
|
|
__private_extern__ void test5(void) {}
|