File: objc-runtime-name.m

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (24 lines) | stat: -rw-r--r-- 819 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
// 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

// Check that the runtime name is emitted and used instead of the class
// identifier.

// CHECK: module asm {{.*}}objc_class_name_XYZ=0
// CHECK: module asm {{.*}}globl .objc_class_name_XYZ
// CHECK: module asm {{.*}}lazy_reference .objc_class_name_XYZ

// CHECK: @[[OBJC_CLASS_NAME:.*]] = private unnamed_addr constant [4 x i8] c"XYZ{{.*}}, section "__TEXT,__cstring,cstring_literals",
// CHECK: = private global {{.*}} @[[OBJC_CLASS_NAME]], section "__OBJC,__cls_refs,literal_pointers,no_dead_strip"

__attribute__((objc_root_class,objc_runtime_name("XYZ")))
@interface A
+(void)m1;
@end

@implementation A
+(void)m1 {}
@end

void test(void) {
  [A m1];
}