1// RUN: %clang_cc1 -triple i386-apple-darwin9 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o - %s | FileCheck %s 2 3// CHECK: .lazy_reference .objc_class_name_J0 4 5// CHECK: @OBJC_METH_VAR_NAME_{{[0-9]*}} = private global {{.*}}section "__TEXT,__cstring,cstring_literals", align 1 6// CHECK: @OBJC_METH_VAR_TYPE_{{[0-9]*}} = private global {{.*}}section "__TEXT,__cstring,cstring_literals", align 1 7// CHECK: @"\01l_OBJC_PROTOCOLEXT_P" = private global 8// CHECK-NOT: section 9// CHECK: @OBJC_CLASS_NAME_{{[0-9]*}} = private global {{.*}}section "__TEXT,__cstring,cstring_literals", align 1 10// CHECK: @OBJC_PROTOCOL_INSTANCE_METHODS_P = private global {{.*}}section "__OBJC,__cat_inst_meth,regular,no_dead_strip", align 4 11// CHECK: @OBJC_PROTOCOL_CLASS_METHODS_P = private global {{.*}}section "__OBJC,__cat_cls_meth,regular,no_dead_strip", align 4 12// CHECK: @OBJC_PROTOCOL_P = private global {{.*}}section "__OBJC,__protocol,regular,no_dead_strip", align 4 13// CHECK: @OBJC_CLASS_PROTOCOLS_A = private global {{.*}}section "__OBJC,__cat_cls_meth,regular,no_dead_strip", align 4 14// CHECK: @OBJC_CLASS_METHODS_A = private global {{.*}}section "__OBJC,__cls_meth,regular,no_dead_strip", align 4 15// CHECK: @OBJC_METACLASS_A = private global {{.*}}section "__OBJC,__meta_class,regular,no_dead_strip", align 4 16// CHECK: @OBJC_INSTANCE_VARIABLES_A = private global {{.*}}section "__OBJC,__instance_vars,regular,no_dead_strip", align 4 17// CHECK: @OBJC_INSTANCE_METHODS_A = private global {{.*}}section "__OBJC,__inst_meth,regular,no_dead_strip", align 4 18// CHECK: @OBJC_PROP_NAME_ATTR_{{[0-9]*}} = private global {{.*}}section "__TEXT,__cstring,cstring_literals", align 1 19// CHECK: @"\01l_OBJC_$_PROP_LIST_A" = private global {{.*}}section "__OBJC,__property,regular,no_dead_strip", align 4 20// CHECK: @OBJC_CLASSEXT_A = private global {{.*}}section "__OBJC,__class_ext,regular,no_dead_strip", align 4 21// CHECK: @OBJC_CLASS_A = private global {{.*}}section "__OBJC,__class,regular,no_dead_strip", align 4 22// CHECK: @OBJC_CATEGORY_INSTANCE_METHODS_A_Cat = private global {{.*}}section "__OBJC,__cat_inst_meth,regular,no_dead_strip", align 4 23// CHECK: @OBJC_CATEGORY_CLASS_METHODS_A_Cat = private global {{.*}}section "__OBJC,__cat_cls_meth,regular,no_dead_strip", align 4 24// CHECK: @OBJC_CATEGORY_A_Cat = private global {{.*}}section "__OBJC,__category,regular,no_dead_strip", align 4 25// CHECK: @OBJC_CLASS_REFERENCES_{{[0-9]*}} = private global {{.*}}section "__OBJC,__cls_refs,literal_pointers,no_dead_strip", align 4 26// CHECK: @OBJC_SELECTOR_REFERENCES_{{[0-9]*}} = private externally_initialized global {{.*}}section "__OBJC,__message_refs,literal_pointers,no_dead_strip", align 4 27// CHECK: @OBJC_SYMBOLS = private global {{.*}}section "__OBJC,__symbols,regular,no_dead_strip", align 4 28// CHECK: @OBJC_MODULES = private global {{.*}}section "__OBJC,__module_info,regular,no_dead_strip", align 4 29 30// Clang's Obj-C 32-bit doesn't emit ivars for the root class. 31// CHECKX: @"\01L_OBJC_CLASS_VARIABLES_A" = private global {{.*}}section "__OBJC,__class_vars,regular,no_dead_strip", align 4 32 33 34/* 35 36Here is a handy command for looking at llvm-gcc's output: 37llvm-gcc -m32 -emit-llvm -S -o - metadata-symbols-32.m | \ 38 grep '=.*global' | \ 39 sed -e 's#global.*, section#global ... section#' | \ 40 sort 41 42*/ 43 44@interface B 45@end 46@interface C 47@end 48 49@protocol P 50+(void) fm0; 51-(void) im0; 52@end 53 54@interface A<P> { 55 int _ivar; 56} 57 58@property (assign) int ivar; 59 60+(void) fm0; 61-(void) im0; 62@end 63 64@implementation A 65@synthesize ivar = _ivar; 66+(void) fm0 { 67} 68-(void) im0 { 69} 70@end 71 72@implementation A (Cat) 73+(void) fm1 { 74} 75-(void) im1 { 76} 77@end 78 79@interface J0 80@end 81 82@implementation J0(Category) @end 83 84void *f0() { 85 [B im0]; 86 [C im1]; 87} 88 89