1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s | FileCheck %s 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc #pragma GCC visibility push(hidden) 4*f4a2713aSLionel Sambuc int x = 2; 5*f4a2713aSLionel Sambuc // CHECK: @x = hidden global 6*f4a2713aSLionel Sambuc 7*f4a2713aSLionel Sambuc extern int y; 8*f4a2713aSLionel Sambuc #pragma GCC visibility pop 9*f4a2713aSLionel Sambuc int y = 4; 10*f4a2713aSLionel Sambuc // CHECK: @y = hidden global 11*f4a2713aSLionel Sambuc 12*f4a2713aSLionel Sambuc #pragma GCC visibility push(hidden) 13*f4a2713aSLionel Sambuc extern __attribute((visibility("default"))) int z; 14*f4a2713aSLionel Sambuc int z = 0; 15*f4a2713aSLionel Sambuc // CHECK: @z = global 16*f4a2713aSLionel Sambuc #pragma GCC visibility pop 17*f4a2713aSLionel Sambuc 18*f4a2713aSLionel Sambuc #pragma GCC visibility push(hidden) f()19*f4a2713aSLionel Sambucvoid f() {} 20*f4a2713aSLionel Sambuc // CHECK-LABEL: define hidden void @f 21*f4a2713aSLionel Sambuc 22*f4a2713aSLionel Sambuc __attribute((visibility("default"))) void g(); g()23*f4a2713aSLionel Sambucvoid g() {} 24*f4a2713aSLionel Sambuc // CHECK-LABEL: define void @g 25