1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-dispatch-method=mixed -emit-llvm -o - %s | FileCheck %s 2 3// CHECK: @"OBJC_IVAR_$_A._ivar" = global {{.*}} section "__DATA, __objc_ivar", align 8 4// CHECK: @_objc_empty_cache = external global 5// CHECK: @_objc_empty_vtable = external global 6// CHECK: @"OBJC_CLASS_$_A" = global 7// CHECK: @"OBJC_METACLASS_$_A" = global {{.*}} section "__DATA, __objc_data", align 8 8// CHECK: @OBJC_CLASS_NAME_{{[0-9]*}} = private global {{.*}} section "__TEXT,__objc_classname,cstring_literals", align 1 9// CHECK: @OBJC_METH_VAR_NAME_{{[0-9]*}} = private global {{.*}} section "__TEXT,__objc_methname,cstring_literals", align 1 10// CHECK: @OBJC_METH_VAR_TYPE_{{[0-9]*}} = private global {{.*}} section "__TEXT,__objc_methtype,cstring_literals", align 1 11// CHECK: @"\01l_OBJC_$_CLASS_METHODS_A" = private global {{.*}} section "__DATA, __objc_const", align 8 12// CHECK: @"\01l_OBJC_$_PROTOCOL_INSTANCE_METHODS_P" = private global {{.*}} section "__DATA, __objc_const", align 8 13// CHECK: @"\01l_OBJC_$_PROTOCOL_CLASS_METHODS_P" = private global {{.*}} section "__DATA, __objc_const", align 8 14// CHECK: @"\01l_OBJC_PROTOCOL_$_P" = weak hidden global {{.*}}, align 8 15// CHECK: @"\01l_OBJC_LABEL_PROTOCOL_$_P" = weak hidden global {{.*}} section "__DATA, __objc_protolist, coalesced, no_dead_strip", align 8 16// CHECK: @"\01l_OBJC_CLASS_PROTOCOLS_$_A" = private global {{.*}} section "__DATA, __objc_const", align 8 17// CHECK: @"\01l_OBJC_METACLASS_RO_$_A" = private global {{.*}} section "__DATA, __objc_const", align 8 18// CHECK: @"\01l_OBJC_$_INSTANCE_METHODS_A" = private global {{.*}} section "__DATA, __objc_const", align 8 19// CHECK: @"\01l_OBJC_$_INSTANCE_VARIABLES_A" = private global {{.*}} section "__DATA, __objc_const", align 8 20// CHECK: @OBJC_PROP_NAME_ATTR_{{[0-9]*}} = private global {{.*}} section "__TEXT,__cstring,cstring_literals", align 1 21// CHECK: @"\01l_OBJC_$_PROP_LIST_A" = private global {{.*}} section "__DATA, __objc_const", align 8 22// CHECK: @"\01l_OBJC_CLASS_RO_$_A" = private global {{.*}} section "__DATA, __objc_const", align 8 23// CHECK: @"\01l_OBJC_$_CATEGORY_INSTANCE_METHODS_A_$_Cat" = private global {{.*}} section "__DATA, __objc_const", align 8 24// CHECK: @"\01l_OBJC_$_CATEGORY_CLASS_METHODS_A_$_Cat" = private global {{.*}} section "__DATA, __objc_const", align 8 25// CHECK: @"\01l_OBJC_$_CATEGORY_A_$_Cat" = private global {{.*}} section "__DATA, __objc_const", align 8 26// CHECK: @"OBJC_CLASSLIST_SUP_REFS_$_{{[0-9]*}}" = private global {{.*}} section "__DATA, __objc_superrefs, regular, no_dead_strip", align 8 27// CHECK: @OBJC_SELECTOR_REFERENCES_ = private externally_initialized global {{.*}} section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip" 28// CHECK: @"OBJC_CLASSLIST_SUP_REFS_$_{{[\.0-9]*}}" = private global {{.*}} section "__DATA, __objc_superrefs, regular, no_dead_strip", align 8 29// CHECK: @"OBJC_CLASS_$_B" = external global 30// CHECK: @"OBJC_CLASSLIST_REFERENCES_$_{{[0-9]*}}" = private global {{.*}} section "__DATA, __objc_classrefs, regular, no_dead_strip", align 8 31// CHECK: @"\01l_objc_msgSend_fixup_alloc" = weak hidden global {{.*}} section "__DATA, __objc_msgrefs, coalesced", align 16 32// CHECK: @"OBJC_LABEL_CLASS_$" = private global {{.*}} section "__DATA, __objc_classlist, regular, no_dead_strip", align 8 33// CHECK: @"OBJC_LABEL_CATEGORY_$" = private global {{.*}} section "__DATA, __objc_catlist, regular, no_dead_strip", align 8 34// CHECK: @objc_msgSend_fpret( 35// CHECK: @objc_msgSend_fixup( 36 37 38/* 39 40Here is a handy command for looking at llvm-gcc's output: 41llvm-gcc -m64 -emit-llvm -S -o - metadata-symbols-64.m | \ 42 grep '=.*global' | \ 43 sed -e 's#global.*, section#global ... section#' | \ 44 sort 45 46*/ 47 48@interface B 49@end 50@interface C 51@end 52 53@protocol P 54+(void) fm0; 55-(void) im0; 56@end 57 58@interface A<P> { 59 int _ivar; 60} 61 62@property (assign) int ivar; 63 64+(void) fm0; 65-(void) im0; 66@end 67 68@implementation A 69@synthesize ivar = _ivar; 70+(void) fm0 { 71} 72-(void) im0 { 73} 74@end 75 76@implementation A (Cat) 77+(void) fm1 { 78} 79-(void) im1 { 80} 81@end 82 83@interface D : A 84@end 85 86@implementation D 87+(void) fm2 { 88 [super fm1]; 89} 90-(void) im2 { 91 [super im1]; 92} 93@end 94 95// Test for FP dispatch method APIs 96@interface Example 97@end 98 99float FLOAT; 100double DOUBLE; 101long double LONGDOUBLE; 102id ID; 103 104@implementation Example 105 - (double) RET_DOUBLE 106 { 107 return DOUBLE; 108 } 109 - (float) RET_FLOAT 110 { 111 return FLOAT; 112 } 113 - (long double) RET_LONGDOUBLE 114 { 115 return LONGDOUBLE; 116 } 117@end 118 119void *f0(id x) { 120 Example* pe; 121 double dd = [pe RET_DOUBLE]; 122 dd = [pe RET_FLOAT]; 123 dd = [pe RET_LONGDOUBLE]; 124 125 [B im0]; 126 [C im1]; 127 [D alloc]; 128} 129 130