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56 lines
2.8 KiB
56 lines
2.8 KiB
// RUN: %clang_cc1 -triple x86_64-apple-macosx10.11 -emit-llvm -o - %s | FileCheck --check-prefixes=CHECK,CHECK_LINK_OPT %s
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// RUN: %clang_cc1 -triple x86_64-apple-macosx10.11 -emit-llvm -o - -D USE_BUILTIN %s | FileCheck --check-prefixes=CHECK,CHECK_LINK_OPT %s
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// 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
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// RUN: %clang_cc1 -triple x86_64-apple-macosx10.12 -emit-llvm -o - %s | FileCheck --check-prefix=CHECK_NO_GUARD %s
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// RUN: %clang_cc1 -triple x86_64-unknown-linux -emit-llvm -o - %s | FileCheck --check-prefix=CHECK_NO_GUARD %s
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// RUN: %clang_cc1 -triple x86_64-apple-macos10.15 -DCHECK_OS="macos 10.15.1" -emit-llvm -o - %s | FileCheck --check-prefix=CHECK_NO_GUARD %s
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// RUN: %clang_cc1 -triple arm64-apple-ios13.0 -DCHECK_OS="ios 14" -emit-llvm -o - %s | FileCheck --check-prefix=CHECK_NO_GUARD %s
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// RUN: %clang_cc1 -triple arm64-apple-tvos13.0 -DCHECK_OS="tvos 14" -emit-llvm -o - %s | FileCheck --check-prefix=CHECK_NO_GUARD %s
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// RUN: %clang_cc1 -triple arm64-apple-watchos6.0 -DCHECK_OS="watchos 7" -emit-llvm -o - %s | FileCheck --check-prefix=CHECK_NO_GUARD %s
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// RUN: %clang_cc1 -triple arm64-apple-ios12.0 -DCHECK_OS="ios 13" -emit-llvm -o - %s | FileCheck --check-prefixes=CHECK,CHECK_LINK_OPT %s
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// RUN: %clang_cc1 -triple arm64-apple-tvos12.0 -DCHECK_OS="tvos 13" -emit-llvm -o - %s | FileCheck --check-prefixes=CHECK,CHECK_LINK_OPT %s
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// RUN: %clang_cc1 -triple arm64-apple-watchos5.0 -DCHECK_OS="watchos 6" -emit-llvm -o - %s | FileCheck --check-prefixes=CHECK,CHECK_LINK_OPT %s
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#ifdef DEF_CF
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struct CFBundle;
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typedef struct CFBundle *CFBundleRef;
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unsigned CFBundleGetVersionNumber(CFBundleRef bundle);
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// CHECK_CF: declare i32 @CFBundleGetVersionNumber(%struct.CFBundle*)
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// CHECK_CF: @__clang_at_available_requires_core_foundation_framework
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// CHECK_CF-NEXT: call {{.*}}@CFBundleGetVersionNumber
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#endif
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#ifndef CHECK_OS
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#define CHECK_OS macos 10.12
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#endif
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void use_at_available() {
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#ifdef DEF_CF
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CFBundleGetVersionNumber(0);
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#endif
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#ifdef USE_BUILTIN
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if (__builtin_available(CHECK_OS, *))
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;
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#else
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if (@available(CHECK_OS, *))
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;
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#endif
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}
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// CHECK: @llvm.compiler.used{{.*}}@__clang_at_available_requires_core_foundation_framework
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// CHECK: declare i32 @CFBundleGetVersionNumber(i8*)
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// CHECK-LABEL: linkonce hidden void @__clang_at_available_requires_core_foundation_framework
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// CHECK: call i32 @CFBundleGetVersionNumber(i8* null)
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// CHECK-NEXT: unreachable
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// CHECK_NO_GUARD-NOT: __clang_at_available_requires_core_foundation_framework
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// CHECK_NO_GUARD-NOT: CFBundleGetVersionNumber
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// CHECK_LINK_OPT: !llvm.linker.options = !{![[FRAMEWORK:[0-9]+]]
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// CHECK_LINK_OPT: ![[FRAMEWORK]] = !{!"-framework", !"CoreFoundation"}
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// CHECK_NO_GUARD-NOT: !llvm.linker.options
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// CHECK_NO_GUARD-NOT: CoreFoundation
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