Mercurial > hg > CbC > CbC_llvm
view clang/test/CodeGenObjC/objc2-weak-import-attribute.m @ 236:c4bab56944e8 llvm-original
LLVM 16
author | kono |
---|---|
date | Wed, 09 Nov 2022 17:45:10 +0900 (2022-11-09) |
parents | 1d019706d866 |
children |
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-X86-64 %s __attribute__((weak_import)) @interface WeakRootClass @end __attribute__((weak_import)) @interface WeakClass : WeakRootClass @end @interface MySubclass : WeakClass @end @implementation MySubclass @end @implementation WeakClass(MyCategory) @end __attribute__((weak_import)) @interface WeakClass1 @end @implementation WeakClass1(MyCategory) @end @implementation WeakClass1(YourCategory) @end __attribute__((weak_import)) @interface WeakClass3 + message; @end int main(void) { [WeakClass3 message]; } // CHECK-X86-64: OBJC_METACLASS_$_WeakRootClass" = extern_weak global // CHECK-X86-64: OBJC_METACLASS_$_WeakClass" = extern_weak global // CHECK-X86-64: OBJC_CLASS_$_WeakClass" = extern_weak global // CHECK-X86-64: OBJC_CLASS_$_WeakClass1" = extern_weak global // CHECK-X86-64: OBJC_CLASS_$_WeakClass3" = extern_weak global // Root is being implemented here. No extern_weak. __attribute__((weak_import)) @interface Root @end @interface Super : Root @end @interface Sub : Super @end @implementation Sub @end @implementation Root @end // CHECK-X86-64-NOT: OBJC_METACLASS_$_Root" = extern_weak global