clang/test/CodeGen/attr-availability.c

   1 // RUN: %clang_cc1 -fvisibility=hidden "-triple" "x86_64-apple-darwin8.0.0" -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-10_4 %s
   2 // RUN: %clang_cc1 -fvisibility=hidden "-triple" "x86_64-apple-darwin9.0.0" -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-10_5 %s
   3 // RUN: %clang_cc1 -fvisibility=hidden "-triple" "x86_64-apple-darwin10.0.0" -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-10_6 %s
   4
   5 // CHECK-10_4-LABEL: define hidden void @f2
   6 // CHECK-10_5-LABEL: define hidden void @f2
   7 // CHECK-10_6-LABEL: define hidden void @f2
   8 void f2(void);
   9 void f2(void) { }
  10
  11 // CHECK-10_4-LABEL: define hidden void @f3
  12 // CHECK-10_5-LABEL: define hidden void @f3
  13 // CHECK-10_6-LABEL: define hidden void @f3
  14 void f3(void) __attribute__((availability(macosx,introduced=10.5)));
  15 void f3(void) { }
  16
  17 // CHECK-10_4: declare extern_weak void @f0
  18 // CHECK-10_5: declare void @f0
  19 // CHECK-10_6: declare void @f0
  20 void f0(void) __attribute__((availability(macosx,introduced=10.5)));
  21
  22 // CHECK-10_4: declare extern_weak void @f1
  23 // CHECK-10_5: declare extern_weak void @f1
  24 // CHECK-10_6: declare void @f1
  25 void f1(void) __attribute__((availability(macosx,introduced=10.6)));
  26
  27 void test(void) {
  28   f0();
  29   f1();
  30   f2();
  31 }