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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 %s2 3// Check that the runtime name is emitted and used instead of the class4// identifier.5 6// CHECK: module asm {{.*}}objc_class_name_XYZ=07// CHECK: module asm {{.*}}globl .objc_class_name_XYZ8// CHECK: module asm {{.*}}lazy_reference .objc_class_name_XYZ9 10// CHECK: @[[OBJC_CLASS_NAME:.*]] = private unnamed_addr constant [4 x i8] c"XYZ{{.*}}, section "__TEXT,__cstring,cstring_literals",11// CHECK: = private global {{.*}} @[[OBJC_CLASS_NAME]], section "__OBJC,__cls_refs,literal_pointers,no_dead_strip"12 13__attribute__((objc_root_class,objc_runtime_name("XYZ")))14@interface A15+(void)m1;16@end17 18@implementation A19+(void)m1 {}20@end21 22void test(void) {23 [A m1];24}25