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// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
#pragma GCC visibility push(hidden)
struct x {
static int y;
};
#pragma GCC visibility pop
int x::y = 10;
// CHECK: @_ZN1x1yE = hidden global
#pragma GCC visibility push(hidden)
struct __attribute((visibility("default"))) x2 {
static int y;
};
int x2::y = 10;
// CHECK: @_ZN2x21yE = global
#pragma GCC visibility pop
#pragma GCC visibility push(hidden)
template<class T> struct x4 {
static int y;
};
#pragma GCC visibility pop
template<> int x4<int>::y = 10;
// CHECK: @_ZN2x4IiE1yE = hidden global i32
#pragma GCC visibility push(hidden)
template<int x> int f() { return x; }
extern "C" int g() { return f<3>(); }
#pragma GCC visibility pop
// CHECK: define hidden i32 @g()
// CHECK: define linkonce_odr hidden i32 @_Z1fILi3EEiv()
#pragma GCC visibility push(hidden)
template<class T> struct x5 {
void y();
};
#pragma GCC visibility pop
template<> void x5<int>::y() {}
// CHECK: define hidden void @_ZN2x5IiE1yEv
#pragma GCC visibility push(hidden)
namespace n __attribute((visibility("default"))) {
void f() {}
// CHECK: define void @_ZN1n1fEv
}
#pragma GCC visibility pop
namespace n __attribute((visibility("default"))) {
#pragma GCC visibility push(hidden)
void g() {}
// CHECK: define hidden void @_ZN1n1gEv
#pragma GCC visibility pop
}
namespace test2 {
#pragma GCC visibility push(default)
#pragma GCC visibility push(hidden)
struct foo { // foo is hidden
};
#pragma GCC visibility pop
struct foo; // declaration is ok, we ignore the default in the stack
template<typename T>
struct bar { // bar is default
static void f(){}
};
#pragma GCC visibility pop
void zed() {
bar<foo>::f();
bar<int>::f();
}
// CHECK: define linkonce_odr hidden void @_ZN5test23barINS_3fooEE1fEv
// CHECK: define linkonce_odr void @_ZN5test23barIiE1fEv
}
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