|  | // RUN: %clang_cc1 -fvisibility=hidden "-triple" "x86_64-apple-darwin8.0.0" -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-10_4 %s | 
|  | // RUN: %clang_cc1 -fvisibility=hidden "-triple" "x86_64-apple-darwin9.0.0" -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-10_5 %s | 
|  | // RUN: %clang_cc1 -fvisibility=hidden "-triple" "x86_64-apple-darwin10.0.0" -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-10_6 %s | 
|  |  | 
|  | // CHECK-10_4-LABEL: define hidden void @f2 | 
|  | // CHECK-10_5-LABEL: define hidden void @f2 | 
|  | // CHECK-10_6-LABEL: define hidden void @f2 | 
|  | void f2(void); | 
|  | void f2(void) { } | 
|  |  | 
|  | // CHECK-10_4-LABEL: define hidden void @f3 | 
|  | // CHECK-10_5-LABEL: define hidden void @f3 | 
|  | // CHECK-10_6-LABEL: define hidden void @f3 | 
|  | void f3(void) __attribute__((availability(macosx,introduced=10.5))); | 
|  | void f3(void) { } | 
|  |  | 
|  | // CHECK-10_4: declare extern_weak void @f0 | 
|  | // CHECK-10_5: declare void @f0 | 
|  | // CHECK-10_6: declare void @f0 | 
|  | void f0(void) __attribute__((availability(macosx,introduced=10.5))); | 
|  |  | 
|  | // CHECK-10_4: declare extern_weak void @f1 | 
|  | // CHECK-10_5: declare extern_weak void @f1 | 
|  | // CHECK-10_6: declare void @f1 | 
|  | void f1(void) __attribute__((availability(macosx,introduced=10.6))); | 
|  |  | 
|  | void test(void) { | 
|  | f0(); | 
|  | f1(); | 
|  | f2(); | 
|  | } |