1 | // RUN: %clang_cc1 -triple i386-apple-macosx10.13.0 -fobjc-runtime=macosx-fragile-10.13.0 -fobjc-subscripting-legacy-runtime -emit-llvm -o - %s | FileCheck %s |
2 | |
3 | // Check that the runtime name is emitted and used instead of the class |
4 | // identifier. |
5 | |
6 | // CHECK: module asm {{.*}}objc_class_name_XYZ=0 |
7 | // CHECK: module asm {{.*}}globl .objc_class_name_XYZ |
8 | // CHECK: module asm {{.*}}lazy_reference .objc_class_name_XYZ |
9 | |
10 | // CHECK: @[[OBJC_CLASS_NAME:.*]] = private unnamed_addr constant [4 x i8] c"XYZ{{.*}}, section "__TEXT,__cstring,cstring_literals", |
11 | // CHECK: = private global {{.*}} bitcast ([4 x i8]* @[[OBJC_CLASS_NAME]] to {{.*}}), section "__OBJC,__cls_refs,literal_pointers,no_dead_strip" |
12 | |
13 | __attribute__((objc_root_class,objc_runtime_name("XYZ"))) |
14 | @interface A |
15 | +(void)m1; |
16 | @end |
17 | |
18 | @implementation A |
19 | +(void)m1 {} |
20 | @end |
21 | |
22 | void test(void) { |
23 | [A m1]; |
24 | } |
25 | |