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: @"\01L_OBJC_METH_VAR_NAME_{{[0-9]*}}" = internal global {{.*}}section "__TEXT,__cstring,cstring_literals", align 1 6// CHECK: @"\01L_OBJC_METH_VAR_TYPE_{{[0-9]*}}" = internal global {{.*}}section "__TEXT,__cstring,cstring_literals", align 1 7// CHECK: @"\01L_OBJC_CLASS_NAME_{{[0-9]*}}" = internal global {{.*}}section "__TEXT,__cstring,cstring_literals", align 1 8// CHECK: @"\01L_OBJC_PROTOCOL_INSTANCE_METHODS_P" = internal global {{.*}}section "__OBJC,__cat_inst_meth,regular,no_dead_strip", align 4 9// CHECK: @"\01L_OBJC_PROTOCOL_CLASS_METHODS_P" = internal global {{.*}}section "__OBJC,__cat_cls_meth,regular,no_dead_strip", align 4 10// CHECK: @"\01L_OBJC_PROTOCOL_P" = internal global {{.*}}section "__OBJC,__protocol,regular,no_dead_strip", align 4 11// CHECK: @"\01L_OBJC_CLASS_PROTOCOLS_A" = internal global {{.*}}section "__OBJC,__cat_cls_meth,regular,no_dead_strip", align 4 12// CHECK: @"\01L_OBJC_CLASS_METHODS_A" = internal global {{.*}}section "__OBJC,__cls_meth,regular,no_dead_strip", align 4 13// CHECK: @"\01L_OBJC_METACLASS_A" = internal global {{.*}}section "__OBJC,__meta_class,regular,no_dead_strip", align 4 14// CHECK: @"\01L_OBJC_INSTANCE_VARIABLES_A" = internal global {{.*}}section "__OBJC,__instance_vars,regular,no_dead_strip", align 4 15// CHECK: @"\01L_OBJC_INSTANCE_METHODS_A" = internal global {{.*}}section "__OBJC,__inst_meth,regular,no_dead_strip", align 4 16// CHECK: @"\01L_OBJC_PROP_NAME_ATTR_{{[0-9]*}}" = internal global {{.*}}section "__TEXT,__cstring,cstring_literals", align 1 17// CHECK: @"\01l_OBJC_$_PROP_LIST_A" = internal global {{.*}}section "__OBJC,__property,regular,no_dead_strip", align 4 18// CHECK: @"\01L_OBJC_CLASSEXT_A" = internal global {{.*}}section "__OBJC,__class_ext,regular,no_dead_strip", align 4 19// CHECK: @"\01L_OBJC_CLASS_A" = internal global {{.*}}section "__OBJC,__class,regular,no_dead_strip", align 4 20// CHECK: @"\01L_OBJC_CATEGORY_INSTANCE_METHODS_A_Cat" = internal global {{.*}}section "__OBJC,__cat_inst_meth,regular,no_dead_strip", align 4 21// CHECK: @"\01L_OBJC_CATEGORY_CLASS_METHODS_A_Cat" = internal global {{.*}}section "__OBJC,__cat_cls_meth,regular,no_dead_strip", align 4 22// CHECK: @"\01L_OBJC_CATEGORY_A_Cat" = internal global {{.*}}section "__OBJC,__category,regular,no_dead_strip", align 4 23// CHECK: @"\01L_OBJC_CLASS_REFERENCES_{{[0-9]*}}" = internal global {{.*}}section "__OBJC,__cls_refs,literal_pointers,no_dead_strip", align 4 24// CHECK: @"\01L_OBJC_SELECTOR_REFERENCES_{{[0-9]*}}" = internal externally_initialized global {{.*}}section "__OBJC,__message_refs,literal_pointers,no_dead_strip", align 4 25// CHECK: @"\01L_OBJC_SYMBOLS" = internal global {{.*}}section "__OBJC,__symbols,regular,no_dead_strip", align 4 26// CHECK: @"\01L_OBJC_MODULES" = internal global {{.*}}section "__OBJC,__module_info,regular,no_dead_strip", align 4 27 28// Clang's Obj-C 32-bit doesn't emit ivars for the root class. 29// CHECKX: @"\01L_OBJC_CLASS_VARIABLES_A" = internal global {{.*}}section "__OBJC,__class_vars,regular,no_dead_strip", align 4 30 31 32/* 33 34Here is a handy command for looking at llvm-gcc's output: 35llvm-gcc -m32 -emit-llvm -S -o - metadata-symbols-32.m | \ 36 grep '=.*global' | \ 37 sed -e 's#global.*, section#global ... section#' | \ 38 sort 39 40*/ 41 42@interface B 43@end 44@interface C 45@end 46 47@protocol P 48+(void) fm0; 49-(void) im0; 50@end 51 52@interface A<P> { 53 int _ivar; 54} 55 56@property (assign) int ivar; 57 58+(void) fm0; 59-(void) im0; 60@end 61 62@implementation A 63@synthesize ivar = _ivar; 64+(void) fm0 { 65} 66-(void) im0 { 67} 68@end 69 70@implementation A (Cat) 71+(void) fm1 { 72} 73-(void) im1 { 74} 75@end 76 77@interface J0 78@end 79 80@implementation J0(Category) @end 81 82void *f0() { 83 [B im0]; 84 [C im1]; 85} 86 87