1 ; RUN: llc < %s -disable-cfi -march=x86 -mtriple=i686-apple-darwin | FileCheck %s 2 3 ; CHECK: "_-[NSString(local) isNullOrNil].eh": 4 5 %struct.NSString = type { } 6 %struct._objc__method_prototype_list = type opaque 7 %struct._objc_category = type { i8*, i8*, %struct._objc_method_list*, %struct._objc_method_list*, %struct._objc_protocol**, i32, %struct._prop_list_t* } 8 %struct._objc_method = type { %struct.objc_selector*, i8*, i8* } 9 %struct._objc_method_list = type opaque 10 %struct._objc_module = type { i32, i32, i8*, %struct._objc_symtab* } 11 %struct._objc_protocol = type { %struct._objc_protocol_extension*, i8*, %struct._objc_protocol**, %struct._objc__method_prototype_list*, %struct._objc__method_prototype_list* } 12 %struct._objc_protocol_extension = type opaque 13 %struct._objc_symtab = type { i32, %struct.objc_selector**, i16, i16, [1 x i8*] } 14 %struct._prop_list_t = type opaque 15 %struct.anon = type { %struct._objc__method_prototype_list*, i32, [1 x %struct._objc_method] } 16 %struct.objc_selector = type opaque 17 @"\01L_OBJC_SYMBOLS" = internal global { i32, i32, i16, i16, [1 x %struct._objc_category*] } { 18 i32 0, 19 i32 0, 20 i16 0, 21 i16 1, 22 [1 x %struct._objc_category*] [ %struct._objc_category* bitcast ({ i8*, i8*, %struct._objc_method_list*, i32, i32, i32, i32 }* @"\01L_OBJC_CATEGORY_NSString_local" to %struct._objc_category*) ] }, section "__OBJC,__symbols,regular,no_dead_strip" ; <{ i32, i32, i16, i16, [1 x %struct._objc_category*] }*> [#uses=2] 23 @"\01L_OBJC_CATEGORY_INSTANCE_METHODS_NSString_local" = internal global { i32, i32, [1 x %struct._objc_method] } { 24 i32 0, 25 i32 1, 26 [1 x %struct._objc_method] [ %struct._objc_method { 27 %struct.objc_selector* bitcast ([12 x i8]* @"\01L_OBJC_METH_VAR_NAME_0" to %struct.objc_selector*), 28 i8* getelementptr ([7 x i8]* @"\01L_OBJC_METH_VAR_TYPE_0", i32 0, i32 0), 29 i8* bitcast (i8 (%struct.NSString*, %struct.objc_selector*) * @"-[NSString(local) isNullOrNil]" to i8*) } ] }, section "__OBJC,__cat_inst_meth,regular,no_dead_strip" ; <{ i32, i32, [1 x %struct._objc_method] }*> [#uses=3] 30 @"\01L_OBJC_CATEGORY_NSString_local" = internal global { i8*, i8*, %struct._objc_method_list*, i32, i32, i32, i32 } { 31 i8* getelementptr ([6 x i8]* @"\01L_OBJC_CLASS_NAME_0", i32 0, i32 0), 32 i8* getelementptr ([9 x i8]* @"\01L_OBJC_CLASS_NAME_1", i32 0, i32 0), 33 %struct._objc_method_list* bitcast ({ i32, i32, [1 x %struct._objc_method] }* @"\01L_OBJC_CATEGORY_INSTANCE_METHODS_NSString_local" to %struct._objc_method_list*), 34 i32 0, 35 i32 0, 36 i32 28, 37 i32 0 }, section "__OBJC,__category,regular,no_dead_strip" ; <{ i8*, i8*, %struct._objc_method_list*, i32, i32, i32, i32 }*> [#uses=2] 38 @"\01L_OBJC_IMAGE_INFO" = internal constant [2 x i32] zeroinitializer, section "__OBJC,__image_info,regular" ; <[2 x i32]*> [#uses=1] 39 @"\01L_OBJC_MODULES" = internal global %struct._objc_module { 40 i32 7, 41 i32 16, 42 i8* getelementptr ([1 x i8]* @"\01L_OBJC_CLASS_NAME_2", i32 0, i32 0), 43 %struct._objc_symtab* bitcast ({ i32, i32, i16, i16, [1 x %struct._objc_category*] }* @"\01L_OBJC_SYMBOLS" to %struct._objc_symtab*) }, section "__OBJC,__module_info,regular,no_dead_strip" ; <%struct._objc_module*> [#uses=1] 44 @"\01.objc_class_ref_NSString" = internal global i8* @"\01.objc_class_name_NSString" ; <i8**> [#uses=0] 45 @"\01.objc_class_name_NSString" = external global i8 ; <i8*> [#uses=1] 46 @"\01.objc_category_name_NSString_local" = constant i32 0 ; <i32*> [#uses=1] 47 @"\01L_OBJC_CLASS_NAME_2" = internal global [1 x i8] zeroinitializer, section "__TEXT,__cstring,cstring_literals" ; <[1 x i8]*> [#uses=2] 48 @"\01L_OBJC_CLASS_NAME_1" = internal global [9 x i8] c"NSString\00", section "__TEXT,__cstring,cstring_literals" ; <[9 x i8]*> [#uses=2] 49 @"\01L_OBJC_CLASS_NAME_0" = internal global [6 x i8] c"local\00", section "__TEXT,__cstring,cstring_literals" ; <[6 x i8]*> [#uses=2] 50 @"\01L_OBJC_METH_VAR_NAME_0" = internal global [12 x i8] c"isNullOrNil\00", section "__TEXT,__cstring,cstring_literals" ; <[12 x i8]*> [#uses=3] 51 @"\01L_OBJC_METH_VAR_TYPE_0" = internal global [7 x i8] c"c8@0:4\00", section "__TEXT,__cstring,cstring_literals" ; <[7 x i8]*> [#uses=2] 52 @llvm.used = appending global [11 x i8*] [ i8* bitcast ({ i32, i32, i16, i16, [1 x %struct._objc_category*] }* @"\01L_OBJC_SYMBOLS" to i8*), i8* bitcast ({ i32, i32, [1 x %struct._objc_method] }* @"\01L_OBJC_CATEGORY_INSTANCE_METHODS_NSString_local" to i8*), i8* bitcast ({ i8*, i8*, %struct._objc_method_list*, i32, i32, i32, i32 }* @"\01L_OBJC_CATEGORY_NSString_local" to i8*), i8* bitcast ([2 x i32]* @"\01L_OBJC_IMAGE_INFO" to i8*), i8* bitcast (%struct._objc_module* @"\01L_OBJC_MODULES" to i8*), i8* bitcast (i32* @"\01.objc_category_name_NSString_local" to i8*), i8* getelementptr ([1 x i8]* @"\01L_OBJC_CLASS_NAME_2", i32 0, i32 0), i8* getelementptr ([9 x i8]* @"\01L_OBJC_CLASS_NAME_1", i32 0, i32 0), i8* getelementptr ([6 x i8]* @"\01L_OBJC_CLASS_NAME_0", i32 0, i32 0), i8* getelementptr ([12 x i8]* @"\01L_OBJC_METH_VAR_NAME_0", i32 0, i32 0), i8* getelementptr ([7 x i8]* @"\01L_OBJC_METH_VAR_TYPE_0", i32 0, i32 0) ], section "llvm.metadata" ; <[11 x i8*]*> [#uses=0] 53 54 define internal signext i8 @"-[NSString(local) isNullOrNil]"(%struct.NSString* %self, %struct.objc_selector* %_cmd) { 55 entry: 56 %self_addr = alloca %struct.NSString* ; <%struct.NSString**> [#uses=1] 57 %_cmd_addr = alloca %struct.objc_selector* ; <%struct.objc_selector**> [#uses=1] 58 %retval = alloca i8, align 1 ; <i8*> [#uses=1] 59 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] 60 store %struct.NSString* %self, %struct.NSString** %self_addr 61 store %struct.objc_selector* %_cmd, %struct.objc_selector** %_cmd_addr 62 br label %return 63 64 return: ; preds = %entry 65 %retval1 = load i8* %retval ; <i8> [#uses=1] 66 ret i8 %retval1 67 } 68
