1 // RUN: %clang_cc1 -triple x86_64-apple-macosx10.11 -emit-llvm -o - %s | FileCheck --check-prefixes=CHECK,CHECK_LINK_OPT %s
2 // RUN: %clang_cc1 -triple x86_64-apple-macosx10.11 -emit-llvm -o - -D USE_BUILTIN %s | FileCheck --check-prefixes=CHECK,CHECK_LINK_OPT %s
3 // RUN: %clang_cc1 -triple x86_64-apple-macosx10.11 -emit-llvm -o - -D DEF_CF %s | FileCheck --check-prefixes=CHECK_CF,CHECK_LINK_OPT %s
4 // RUN: %clang_cc1 -triple x86_64-apple-macosx10.12 -emit-llvm -o - %s | FileCheck --check-prefix=CHECK_NO_GUARD %s
5 // RUN: %clang_cc1 -triple x86_64-unknown-linux -emit-llvm -o - %s | FileCheck --check-prefix=CHECK_NO_GUARD %s
9 typedef struct CFBundle *CFBundleRef;
10 unsigned CFBundleGetVersionNumber(CFBundleRef bundle);
11 // CHECK_CF: declare i32 @CFBundleGetVersionNumber(%struct.CFBundle*)
12 // CHECK_CF: @__clang_at_available_requires_core_foundation_framework
13 // CHECK_CF-NEXT: call {{.*}}@CFBundleGetVersionNumber
16 void use_at_available() {
18 CFBundleGetVersionNumber(0);
21 if (__builtin_available(macos 10.12, *))
24 if (@available(macos 10.12, *))
29 // CHECK: @llvm.compiler.used{{.*}}@__clang_at_available_requires_core_foundation_framework
31 // CHECK: declare i32 @CFBundleGetVersionNumber(i8*)
33 // CHECK-LABEL: linkonce hidden void @__clang_at_available_requires_core_foundation_framework
34 // CHECK: call i32 @CFBundleGetVersionNumber(i8* null)
35 // CHECK-NEXT: unreachable
37 // CHECK_NO_GUARD-NOT: __clang_at_available_requires_core_foundation_framework
38 // CHECK_NO_GUARD-NOT: CFBundleGetVersionNumber
40 // CHECK_LINK_OPT: !"Linker Options", ![[OPTS:[0-9]+]]
41 // CHECK_LINK_OPT: ![[OPTS]] = !{![[FRAMEWORK:[0-9]+]]
42 // CHECK_LINK_OPT: ![[FRAMEWORK]] = !{!"-framework", !"CoreFoundation"}
44 // CHECK_NO_GUARD-NOT: "Linker Options"
45 // CHECK_NO_GUARD-NOT: CoreFoundation