| # REQUIRES: aarch64 |
| # RUN: rm -rf %t; mkdir %t && cd %t |
| |
| ############ Test merging multiple categories into a single category ############ |
| ## Apply category merging to swiftc code just make sure we can handle addends |
| ## and don't erase category names for swift -- in order to not crash |
| # RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o cat_swift.o %s |
| # RUN: %lld -arch arm64 -dylib -o cat_swift.dylib cat_swift.o -objc_category_merging -no_objc_relative_method_lists |
| # RUN: llvm-objdump --objc-meta-data --macho cat_swift.dylib | FileCheck %s --check-prefixes=CHECK-MERGE |
| |
| ; CHECK-MERGE: Contents of (__DATA_CONST,__objc_classlist) section |
| ; CHECK-MERGE-NEXT: _$s11SimpleClassAACN |
| ; CHECK-MERGE-NEXT: isa {{.+}} _OBJC_METACLASS_$__TtC11SimpleClass11SimpleClass |
| ; CHECK-MERGE-NEXT: superclass 0x0 |
| ; CHECK-MERGE-NEXT: cache 0x0 |
| ; CHECK-MERGE-NEXT: vtable 0x0 |
| ; CHECK-MERGE-NEXT: data {{.+}} (struct class_ro_t *) Swift class |
| ; CHECK-MERGE-NEXT: flags 0x80 |
| ; CHECK-MERGE-NEXT: instanceStart 8 |
| ; CHECK-MERGE-NEXT: instanceSize 8 |
| ; CHECK-MERGE-NEXT: reserved 0x0 |
| ; CHECK-MERGE-NEXT: ivarLayout 0x0 |
| ; CHECK-MERGE-NEXT: name {{.+}} _TtC11SimpleClass11SimpleClass |
| ; CHECK-MERGE-NEXT: baseMethods {{.+}} (struct method_list_t *) |
| ; CHECK-MERGE-NEXT: entsize 24 |
| ; CHECK-MERGE-NEXT: count 3 |
| ; CHECK-MERGE-NEXT: name {{.+}} categoryInstanceMethod |
| ; CHECK-MERGE-NEXT: types {{.+}} q16@0:8 |
| ; CHECK-MERGE-NEXT: imp _$s11SimpleClassAAC22categoryInstanceMethodSiyFTo |
| ; CHECK-MERGE-NEXT: name {{.+}} baseClassInstanceMethod |
| ; CHECK-MERGE-NEXT: types {{.+}} i16@0:8 |
| ; CHECK-MERGE-NEXT: imp _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTo |
| ; CHECK-MERGE-NEXT: name {{.+}} init |
| ; CHECK-MERGE-NEXT: types {{.+}} @16@0:8 |
| ; CHECK-MERGE-NEXT: imp _$s11SimpleClassAACABycfcTo |
| ; CHECK-MERGE-NEXT: baseProtocols 0x0 |
| ; CHECK-MERGE-NEXT: ivars 0x0 |
| ; CHECK-MERGE-NEXT: weakIvarLayout 0x0 |
| ; CHECK-MERGE-NEXT: baseProperties 0x0 |
| ; CHECK-MERGE-NEXT: Meta Class |
| ; CHECK-MERGE-NEXT: isa 0x0 |
| ; CHECK-MERGE-NEXT: superclass 0x0 |
| ; CHECK-MERGE-NEXT: cache 0x0 |
| ; CHECK-MERGE-NEXT: vtable 0x0 |
| ; CHECK-MERGE-NEXT: data {{.+}} (struct class_ro_t *) |
| ; CHECK-MERGE-NEXT: flags 0x81 RO_META |
| ; CHECK-MERGE-NEXT: instanceStart 40 |
| ; CHECK-MERGE-NEXT: instanceSize 40 |
| ; CHECK-MERGE-NEXT: reserved 0x0 |
| ; CHECK-MERGE-NEXT: ivarLayout 0x0 |
| ; CHECK-MERGE-NEXT: name {{.+}} _TtC11SimpleClass11SimpleClass |
| ; CHECK-MERGE-NEXT: baseMethods 0x0 (struct method_list_t *) |
| ; CHECK-MERGE-NEXT: baseProtocols 0x0 |
| ; CHECK-MERGE-NEXT: ivars 0x0 |
| ; CHECK-MERGE-NEXT: weakIvarLayout 0x0 |
| ; CHECK-MERGE-NEXT: baseProperties 0x0 |
| ; CHECK-MERGE-NEXT: Contents of (__DATA_CONST,__objc_imageinfo) section |
| ; CHECK-MERGE-NEXT: version 0 |
| ; CHECK-MERGE-NEXT: flags 0x740 OBJC_IMAGE_HAS_CATEGORY_CLASS_PROPERTIES Swift 5 or later |
| |
| ; ================== Generated from Swift: ================== |
| ;; > xcrun swiftc --version |
| ;; swift-driver version: 1.109.2 Apple Swift version 6.0 (swiftlang-6.0.0.3.300 clang-1600.0.20.10) |
| ;; > xcrun swiftc -S SimpleClass.swift -o SimpleClass.s |
| ; import Foundation |
| ; @objc class SimpleClass: NSObject { |
| ; @objc func baseClassInstanceMethod() -> Int32 { |
| ; return 2 |
| ; } |
| ; } |
| ; extension SimpleClass { |
| ; @objc func categoryInstanceMethod() -> Int { |
| ; return 3 |
| ; } |
| ; } |
| |
| ; ================== Generated from Swift: ================== |
| .section __TEXT,__text,regular,pure_instructions |
| .build_version macos, 11, 0 sdk_version 12, 0 |
| .globl _main |
| .p2align 2 |
| _main: |
| .cfi_startproc |
| mov w0, #0 |
| ret |
| .cfi_endproc |
| |
| .private_extern _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyF |
| .globl _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyF |
| .p2align 2 |
| _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyF: |
| .cfi_startproc |
| ret |
| .cfi_endproc |
| |
| .p2align 2 |
| _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTo: |
| .cfi_startproc |
| ret |
| .cfi_endproc |
| |
| .private_extern _$s11SimpleClassAACABycfC |
| .globl _$s11SimpleClassAACABycfC |
| .p2align 2 |
| _$s11SimpleClassAACABycfC: |
| .cfi_startproc |
| ret |
| .cfi_endproc |
| |
| .private_extern _$s11SimpleClassAACABycfc |
| .globl _$s11SimpleClassAACABycfc |
| .p2align 2 |
| _$s11SimpleClassAACABycfc: |
| .cfi_startproc |
| ret |
| .cfi_endproc |
| |
| .private_extern _$s11SimpleClassAACMa |
| .globl _$s11SimpleClassAACMa |
| .p2align 2 |
| _$s11SimpleClassAACMa: |
| ret |
| |
| .p2align 2 |
| _$s11SimpleClassAACABycfcTo: |
| .cfi_startproc |
| ret |
| .cfi_endproc |
| |
| .private_extern _$s11SimpleClassAACfD |
| .globl _$s11SimpleClassAACfD |
| .p2align 2 |
| _$s11SimpleClassAACfD: |
| .cfi_startproc |
| ret |
| .cfi_endproc |
| |
| .private_extern _$s11SimpleClassAAC22categoryInstanceMethodSiyF |
| .globl _$s11SimpleClassAAC22categoryInstanceMethodSiyF |
| .p2align 2 |
| _$s11SimpleClassAAC22categoryInstanceMethodSiyF: |
| .cfi_startproc |
| ret |
| .cfi_endproc |
| |
| .p2align 2 |
| _$s11SimpleClassAAC22categoryInstanceMethodSiyFTo: |
| .cfi_startproc |
| ret |
| .cfi_endproc |
| |
| .section __TEXT,__objc_methname,cstring_literals |
| "L_selector_data(init)": |
| .asciz "init" |
| |
| .section __DATA,__objc_selrefs,literal_pointers,no_dead_strip |
| .p2align 3, 0x0 |
| "L_selector(init)": |
| .quad "L_selector_data(init)" |
| |
| .section __TEXT,__objc_methname,cstring_literals |
| "L_selector_data(dealloc)": |
| .asciz "dealloc" |
| |
| .section __DATA,__objc_selrefs,literal_pointers,no_dead_strip |
| .p2align 3, 0x0 |
| "L_selector(dealloc)": |
| .quad "L_selector_data(dealloc)" |
| |
| .section __TEXT,__swift5_entry,regular,no_dead_strip |
| .p2align 2, 0x0 |
| l_entry_point: |
| .long _main-l_entry_point |
| .long 0 |
| |
| .private_extern _OBJC_METACLASS_$__TtC11SimpleClass11SimpleClass |
| .section __DATA,__data |
| .globl _OBJC_METACLASS_$__TtC11SimpleClass11SimpleClass |
| .p2align 3, 0x0 |
| _OBJC_METACLASS_$__TtC11SimpleClass11SimpleClass: |
| .quad _OBJC_METACLASS_$_NSObject |
| .quad _OBJC_METACLASS_$_NSObject |
| .quad __objc_empty_cache |
| .quad 0 |
| .quad __METACLASS_DATA__TtC11SimpleClass11SimpleClass |
| |
| .section __TEXT,__cstring,cstring_literals |
| .p2align 4, 0x0 |
| l_.str.30._TtC11SimpleClass11SimpleClass: |
| .asciz "_TtC11SimpleClass11SimpleClass" |
| |
| .section __DATA,__objc_const |
| .p2align 3, 0x0 |
| __METACLASS_DATA__TtC11SimpleClass11SimpleClass: |
| .long 129 |
| .long 40 |
| .long 40 |
| .long 0 |
| .quad 0 |
| .quad l_.str.30._TtC11SimpleClass11SimpleClass |
| .quad 0 |
| .quad 0 |
| .quad 0 |
| .quad 0 |
| .quad 0 |
| |
| .section __TEXT,__objc_methname,cstring_literals |
| "L_selector_data(baseClassInstanceMethod)": |
| .asciz "baseClassInstanceMethod" |
| |
| .section __TEXT,__cstring,cstring_literals |
| "l_.str.7.i16@0:8": |
| .asciz "i16@0:8" |
| |
| "l_.str.7.@16@0:8": |
| .asciz "@16@0:8" |
| |
| .section __DATA,__objc_data |
| .p2align 3, 0x0 |
| __INSTANCE_METHODS__TtC11SimpleClass11SimpleClass: |
| .long 24 |
| .long 2 |
| .quad "L_selector_data(baseClassInstanceMethod)" |
| .quad "l_.str.7.i16@0:8" |
| .quad _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTo |
| .quad "L_selector_data(init)" |
| .quad "l_.str.7.@16@0:8" |
| .quad _$s11SimpleClassAACABycfcTo |
| |
| .p2align 3, 0x0 |
| __DATA__TtC11SimpleClass11SimpleClass: |
| .long 128 |
| .long 8 |
| .long 8 |
| .long 0 |
| .quad 0 |
| .quad l_.str.30._TtC11SimpleClass11SimpleClass |
| .quad __INSTANCE_METHODS__TtC11SimpleClass11SimpleClass |
| .quad 0 |
| .quad 0 |
| .quad 0 |
| .quad 0 |
| |
| .section __TEXT,__const |
| l_.str.11.SimpleClass: |
| .asciz "SimpleClass" |
| |
| .private_extern _$s11SimpleClassMXM |
| .section __TEXT,__constg_swiftt |
| .globl _$s11SimpleClassMXM |
| .weak_definition _$s11SimpleClassMXM |
| .p2align 2, 0x0 |
| _$s11SimpleClassMXM: |
| .long 0 |
| .long 0 |
| .long (l_.str.11.SimpleClass-_$s11SimpleClassMXM)-8 |
| |
| .private_extern "_symbolic So8NSObjectC" |
| .section __TEXT,__swift5_typeref |
| .globl "_symbolic So8NSObjectC" |
| .weak_definition "_symbolic So8NSObjectC" |
| .p2align 1, 0x0 |
| "_symbolic So8NSObjectC": |
| .ascii "So8NSObjectC" |
| .byte 0 |
| |
| .private_extern _$s11SimpleClassAACMn |
| .section __TEXT,__constg_swiftt |
| .globl _$s11SimpleClassAACMn |
| .p2align 2, 0x0 |
| _$s11SimpleClassAACMn: |
| .long 2147483728 |
| .long (_$s11SimpleClassMXM-_$s11SimpleClassAACMn)-4 |
| .long (l_.str.11.SimpleClass-_$s11SimpleClassAACMn)-8 |
| .long (_$s11SimpleClassAACMa-_$s11SimpleClassAACMn)-12 |
| .long (_$s11SimpleClassAACMF-_$s11SimpleClassAACMn)-16 |
| .long ("_symbolic So8NSObjectC"-_$s11SimpleClassAACMn)-20 |
| .long 3 |
| .long 11 |
| .long 1 |
| .long 0 |
| .long 10 |
| .long 10 |
| .long 1 |
| .long 16 |
| .long (_$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyF-_$s11SimpleClassAACMn)-56 |
| |
| .section __DATA,__objc_data |
| .p2align 3, 0x0 |
| _$s11SimpleClassAACMf: |
| .quad 0 |
| .quad _$s11SimpleClassAACfD |
| .quad _$sBOWV |
| .quad _OBJC_METACLASS_$__TtC11SimpleClass11SimpleClass |
| .quad _OBJC_CLASS_$_NSObject |
| .quad __objc_empty_cache |
| .quad 0 |
| .quad __DATA__TtC11SimpleClass11SimpleClass+2 |
| .long 0 |
| .long 0 |
| .long 8 |
| .short 7 |
| .short 0 |
| .long 112 |
| .long 24 |
| .quad _$s11SimpleClassAACMn |
| .quad 0 |
| .quad _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyF |
| |
| .private_extern "_symbolic _____ 11SimpleClassAAC" |
| .section __TEXT,__swift5_typeref |
| .globl "_symbolic _____ 11SimpleClassAAC" |
| .weak_definition "_symbolic _____ 11SimpleClassAAC" |
| .p2align 1, 0x0 |
| "_symbolic _____ 11SimpleClassAAC": |
| .byte 1 |
| .long (_$s11SimpleClassAACMn-"_symbolic _____ 11SimpleClassAAC")-1 |
| .byte 0 |
| |
| .section __TEXT,__swift5_fieldmd |
| .p2align 2, 0x0 |
| _$s11SimpleClassAACMF: |
| .long "_symbolic _____ 11SimpleClassAAC"-_$s11SimpleClassAACMF |
| .long ("_symbolic So8NSObjectC"-_$s11SimpleClassAACMF)-4 |
| .short 7 |
| .short 12 |
| .long 0 |
| |
| .section __TEXT,__objc_methname,cstring_literals |
| "L_selector_data(categoryInstanceMethod)": |
| .asciz "categoryInstanceMethod" |
| |
| .section __TEXT,__cstring,cstring_literals |
| "l_.str.7.q16@0:8": |
| .asciz "q16@0:8" |
| |
| .section __DATA,__objc_data |
| .p2align 3, 0x0 |
| __CATEGORY_INSTANCE_METHODS__TtC11SimpleClass11SimpleClass_$_SimpleClass: |
| .long 24 |
| .long 1 |
| .quad "L_selector_data(categoryInstanceMethod)" |
| .quad "l_.str.7.q16@0:8" |
| .quad _$s11SimpleClassAAC22categoryInstanceMethodSiyFTo |
| |
| .section __DATA,__objc_const |
| .p2align 3, 0x0 |
| __CATEGORY__TtC11SimpleClass11SimpleClass_$_SimpleClass: |
| .quad l_.str.11.SimpleClass |
| .quad _$s11SimpleClassAACMf+24 |
| .quad __CATEGORY_INSTANCE_METHODS__TtC11SimpleClass11SimpleClass_$_SimpleClass |
| .quad 0 |
| .quad 0 |
| .quad 0 |
| .quad 0 |
| .long 60 |
| .space 4 |
| |
| .section __TEXT,__swift5_types |
| .p2align 2, 0x0 |
| l_$s11SimpleClassAACHn: |
| .long _$s11SimpleClassAACMn-l_$s11SimpleClassAACHn |
| |
| .private_extern ___swift_reflection_version |
| .section __TEXT,__const |
| .globl ___swift_reflection_version |
| .weak_definition ___swift_reflection_version |
| .p2align 1, 0x0 |
| ___swift_reflection_version: |
| .short 3 |
| |
| .section __DATA,__objc_classlist,regular,no_dead_strip |
| .p2align 3, 0x0 |
| _objc_classes_$s11SimpleClassAACN: |
| .quad _$s11SimpleClassAACN |
| |
| .section __DATA,__objc_catlist,regular,no_dead_strip |
| .p2align 3, 0x0 |
| _objc_categories: |
| .quad __CATEGORY__TtC11SimpleClass11SimpleClass_$_SimpleClass |
| |
| .no_dead_strip _main |
| .no_dead_strip l_entry_point |
| .no_dead_strip _$s11SimpleClassAACMF |
| .no_dead_strip l_$s11SimpleClassAACHn |
| .no_dead_strip ___swift_reflection_version |
| .no_dead_strip _objc_classes_$s11SimpleClassAACN |
| .no_dead_strip _objc_categories |
| .section __DATA,__objc_imageinfo,regular,no_dead_strip |
| L_OBJC_IMAGE_INFO: |
| .long 0 |
| .long 100665152 |
| |
| .globl _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTq |
| .private_extern _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTq |
| .alt_entry _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTq |
| .set _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTq, _$s11SimpleClassAACMn+52 |
| .globl _$s11SimpleClassAACN |
| .private_extern _$s11SimpleClassAACN |
| .alt_entry _$s11SimpleClassAACN |
| .set _$s11SimpleClassAACN, _$s11SimpleClassAACMf+24 |
| .globl _OBJC_CLASS_$__TtC11SimpleClass11SimpleClass |
| .private_extern _OBJC_CLASS_$__TtC11SimpleClass11SimpleClass |
| .subsections_via_symbols |
| |
| _OBJC_CLASS_$_NSObject: |
| _OBJC_METACLASS_$_NSObject: |
| __objc_empty_cache: |
| _$sBOWV: |
| .quad 0 |
