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|
# REQUIRES: aarch64
# RUN: rm -rf %t; split-file %s %t && cd %t
############ Test merging multiple categories into a single category ############
## Create a dylib with a fake base class to link against in when merging between categories
# RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o a64_fakedylib.o a64_fakedylib.s
# RUN: %lld -arch arm64 a64_fakedylib.o -o a64_fakedylib.dylib -dylib
## Create our main testing dylib - linking against the fake dylib above
# RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o merge_cat_minimal.o merge_cat_minimal.s
# RUN: %lld -arch arm64 -dylib -o merge_cat_minimal_no_merge.dylib a64_fakedylib.dylib merge_cat_minimal.o
# RUN: %lld -objc_relative_method_lists -arch arm64 -dylib -o merge_cat_minimal_merge.dylib -objc_category_merging a64_fakedylib.dylib merge_cat_minimal.o
## Now verify that the flag caused category merging to happen appropriatelly
# RUN: llvm-objdump --objc-meta-data --macho merge_cat_minimal_no_merge.dylib | FileCheck %s --check-prefixes=NO_MERGE_CATS
# RUN: llvm-objdump --objc-meta-data --macho merge_cat_minimal_merge.dylib | FileCheck %s --check-prefixes=MERGE_CATS
############ Test merging multiple categories into the base class ############
# RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o merge_base_class_minimal.o merge_base_class_minimal.s
# RUN: %lld -arch arm64 -dylib -objc_relative_method_lists -o merge_base_class_minimal_yes_merge.dylib -objc_category_merging merge_base_class_minimal.o merge_cat_minimal.o
# RUN: %lld -arch arm64 -dylib -o merge_base_class_minimal_no_merge.dylib merge_base_class_minimal.o merge_cat_minimal.o
# RUN: llvm-objdump --objc-meta-data --macho merge_base_class_minimal_no_merge.dylib | FileCheck %s --check-prefixes=NO_MERGE_INTO_BASE
# RUN: llvm-objdump --objc-meta-data --macho merge_base_class_minimal_yes_merge.dylib | FileCheck %s --check-prefixes=YES_MERGE_INTO_BASE
############ Test merging swift category into the base class ############
# RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o MyBaseClassSwiftExtension.o MyBaseClassSwiftExtension.s
# RUN: %lld -arch arm64 -dylib -o merge_base_class_swift_minimal_yes_merge.dylib -objc_category_merging MyBaseClassSwiftExtension.o merge_base_class_minimal.o
# RUN: llvm-objdump --objc-meta-data --macho merge_base_class_swift_minimal_yes_merge.dylib | FileCheck %s --check-prefixes=YES_MERGE_INTO_BASE_SWIFT
#### Check merge categories enabled ###
# Check that the original categories are not there
MERGE_CATS-NOT: __OBJC_$_CATEGORY_MyBaseClass_$_Category01
MERGE_CATS-NOT: __OBJC_$_CATEGORY_MyBaseClass_$_Category02
# Check that the merged cateogry is there, in the correct format
MERGE_CATS: __OBJC_$_CATEGORY_MyBaseClass(Category01|Category02)
MERGE_CATS-NEXT: name {{.*}} Category01|Category02
MERGE_CATS: instanceMethods
MERGE_CATS-NEXT: entsize 12 (relative)
MERGE_CATS-NEXT: count 2
MERGE_CATS-NEXT: name {{.*}} cat01_InstanceMethod
MERGE_CATS-NEXT: types {{.*}} v16@0:8
MERGE_CATS-NEXT: imp {{.*}} -[MyBaseClass(Category01) cat01_InstanceMethod]
MERGE_CATS-NEXT: name {{.*}} cat02_InstanceMethod
MERGE_CATS-NEXT: types {{.*}} v16@0:8
MERGE_CATS-NEXT: imp {{.*}} -[MyBaseClass(Category02) cat02_InstanceMethod]
MERGE_CATS-NEXT: classMethods 0x0
MERGE_CATS-NEXT: protocols 0x0
MERGE_CATS-NEXT: instanceProperties 0x0
#### Check merge categories disabled ###
# Check that the merged category is not there
NO_MERGE_CATS-NOT: __OBJC_$_CATEGORY_MyBaseClass(Category01|Category02)
# Check that the original categories are there
NO_MERGE_CATS: __OBJC_$_CATEGORY_MyBaseClass_$_Category01
NO_MERGE_CATS: __OBJC_$_CATEGORY_MyBaseClass_$_Category02
#### Check merge cateogires into base class is disabled ####
NO_MERGE_INTO_BASE: __OBJC_$_CATEGORY_MyBaseClass_$_Category01
NO_MERGE_INTO_BASE: __OBJC_$_CATEGORY_MyBaseClass_$_Category02
#### Check merge cateogires into base class is enabled and categories are merged into base class ####
YES_MERGE_INTO_BASE-NOT: __OBJC_$_CATEGORY_MyBaseClass_$_Category01
YES_MERGE_INTO_BASE-NOT: __OBJC_$_CATEGORY_MyBaseClass_$_Category02
YES_MERGE_INTO_BASE: _OBJC_CLASS_$_MyBaseClass
YES_MERGE_INTO_BASE-NEXT: _OBJC_METACLASS_$_MyBaseClass
YES_MERGE_INTO_BASE: baseMethods
YES_MERGE_INTO_BASE-NEXT: entsize 12 (relative)
YES_MERGE_INTO_BASE-NEXT: count 3
YES_MERGE_INTO_BASE-NEXT: name {{.*}} cat01_InstanceMethod
YES_MERGE_INTO_BASE-NEXT: types {{.*}} v16@0:8
YES_MERGE_INTO_BASE-NEXT: imp {{.*}} -[MyBaseClass(Category01) cat01_InstanceMethod]
YES_MERGE_INTO_BASE-NEXT: name {{.*}} cat02_InstanceMethod
YES_MERGE_INTO_BASE-NEXT: types {{.*}} v16@0:8
YES_MERGE_INTO_BASE-NEXT: imp {{.*}} -[MyBaseClass(Category02) cat02_InstanceMethod]
YES_MERGE_INTO_BASE-NEXT: name {{.*}} baseInstanceMethod
YES_MERGE_INTO_BASE-NEXT: types {{.*}} v16@0:8
YES_MERGE_INTO_BASE-NEXT: imp {{.*}} -[MyBaseClass baseInstanceMethod]
#### Check merge swift category into base class ###
YES_MERGE_INTO_BASE_SWIFT: _OBJC_CLASS_$_MyBaseClass
YES_MERGE_INTO_BASE_SWIFT-NEXT: _OBJC_METACLASS_$_MyBaseClass
YES_MERGE_INTO_BASE_SWIFT: baseMethods
YES_MERGE_INTO_BASE_SWIFT-NEXT: entsize 24
YES_MERGE_INTO_BASE_SWIFT-NEXT: count 2
YES_MERGE_INTO_BASE_SWIFT-NEXT: name {{.*}} swiftMethod
YES_MERGE_INTO_BASE_SWIFT-NEXT: types {{.*}} v16@0:8
YES_MERGE_INTO_BASE_SWIFT-NEXT: imp _$sSo11MyBaseClassC0abC14SwiftExtensionE11swiftMethodyyFTo
YES_MERGE_INTO_BASE_SWIFT-NEXT: name {{.*}} baseInstanceMethod
YES_MERGE_INTO_BASE_SWIFT-NEXT: types {{.*}} v16@0:8
YES_MERGE_INTO_BASE_SWIFT-NEXT: imp -[MyBaseClass baseInstanceMethod]
#--- a64_fakedylib.s
.section __DATA,__objc_data
.globl _OBJC_CLASS_$_MyBaseClass
_OBJC_CLASS_$_MyBaseClass:
.quad 0
#--- merge_cat_minimal.s
; ================== Generated from ObjC: ==================
; __attribute__((objc_root_class))
; @interface MyBaseClass
; - (void)baseInstanceMethod;
; @end
;
; @interface MyBaseClass(Category01)
; - (void)cat01_InstanceMethod;
; @end
;
; @implementation MyBaseClass(Category01)
; - (void)cat01_InstanceMethod {}
; @end
;
; @interface MyBaseClass(Category02)
; - (void)cat02_InstanceMethod;
; @end
;
; @implementation MyBaseClass(Category02)
; - (void)cat02_InstanceMethod {}
; @end
; ================== Generated from ObjC: ==================
.section __TEXT,__text,regular,pure_instructions
.p2align 2 ; -- Begin function -[MyBaseClass(Category01) cat01_InstanceMethod]
"-[MyBaseClass(Category01) cat01_InstanceMethod]": ; @"\01-[MyBaseClass(Category01) cat01_InstanceMethod]"
.cfi_startproc
ret
.cfi_endproc
; -- End function
.p2align 2 ; -- Begin function -[MyBaseClass(Category02) cat02_InstanceMethod]
"-[MyBaseClass(Category02) cat02_InstanceMethod]": ; @"\01-[MyBaseClass(Category02) cat02_InstanceMethod]"
.cfi_startproc
ret
.cfi_endproc
; -- End function
.section __TEXT,__objc_classname,cstring_literals
l_OBJC_CLASS_NAME_: ; @OBJC_CLASS_NAME_
.asciz "Category01"
.section __TEXT,__objc_methname,cstring_literals
l_OBJC_METH_VAR_NAME_: ; @OBJC_METH_VAR_NAME_
.asciz "cat01_InstanceMethod"
.section __TEXT,__objc_methtype,cstring_literals
l_OBJC_METH_VAR_TYPE_: ; @OBJC_METH_VAR_TYPE_
.asciz "v16@0:8"
.section __DATA,__objc_const
.p2align 3, 0x0 ; @"_OBJC_$_CATEGORY_INSTANCE_METHODS_MyBaseClass_$_Category01"
__OBJC_$_CATEGORY_INSTANCE_METHODS_MyBaseClass_$_Category01:
.long 24 ; 0x18
.long 1 ; 0x1
.quad l_OBJC_METH_VAR_NAME_
.quad l_OBJC_METH_VAR_TYPE_
.quad "-[MyBaseClass(Category01) cat01_InstanceMethod]"
.p2align 3, 0x0 ; @"_OBJC_$_CATEGORY_MyBaseClass_$_Category01"
__OBJC_$_CATEGORY_MyBaseClass_$_Category01:
.quad l_OBJC_CLASS_NAME_
.quad _OBJC_CLASS_$_MyBaseClass
.quad __OBJC_$_CATEGORY_INSTANCE_METHODS_MyBaseClass_$_Category01
.quad 0
.quad 0
.quad 0
.quad 0
.long 64 ; 0x40
.space 4
.section __DATA,__objc_const
l_OBJC_CLASS_NAME_.1: ; @OBJC_CLASS_NAME_.1
.asciz "Category02"
.section __TEXT,__objc_methname,cstring_literals
l_OBJC_METH_VAR_NAME_.2: ; @OBJC_METH_VAR_NAME_.2
.asciz "cat02_InstanceMethod"
.section __DATA,__objc_const
.p2align 3, 0x0 ; @"_OBJC_$_CATEGORY_INSTANCE_METHODS_MyBaseClass_$_Category02"
__OBJC_$_CATEGORY_INSTANCE_METHODS_MyBaseClass_$_Category02:
.long 24 ; 0x18
.long 1 ; 0x1
.quad l_OBJC_METH_VAR_NAME_.2
.quad l_OBJC_METH_VAR_TYPE_
.quad "-[MyBaseClass(Category02) cat02_InstanceMethod]"
.p2align 3, 0x0 ; @"_OBJC_$_CATEGORY_MyBaseClass_$_Category02"
__OBJC_$_CATEGORY_MyBaseClass_$_Category02:
.quad l_OBJC_CLASS_NAME_.1
.quad _OBJC_CLASS_$_MyBaseClass
.quad __OBJC_$_CATEGORY_INSTANCE_METHODS_MyBaseClass_$_Category02
.quad 0
.quad 0
.quad 0
.quad 0
.long 64 ; 0x40
.space 4
.section __DATA,__objc_catlist,regular,no_dead_strip
.p2align 3, 0x0 ; @"OBJC_LABEL_CATEGORY_$"
l_OBJC_LABEL_CATEGORY_$:
.quad __OBJC_$_CATEGORY_MyBaseClass_$_Category01
.quad __OBJC_$_CATEGORY_MyBaseClass_$_Category02
.section __DATA,__objc_imageinfo,regular,no_dead_strip
L_OBJC_IMAGE_INFO:
.long 0
.long 96
.subsections_via_symbols
.addrsig
.addrsig_sym __OBJC_$_CATEGORY_MyBaseClass_$_Category01
#--- merge_base_class_minimal.s
; clang -c merge_base_class_minimal.mm -O3 -target arm64-apple-macos -arch arm64 -S -o merge_base_class_minimal.s
; ================== Generated from ObjC: ==================
; __attribute__((objc_root_class))
; @interface MyBaseClass
; - (void)baseInstanceMethod;
; @end
;
; @implementation MyBaseClass
; - (void)baseInstanceMethod {}
; @end
; ================== Generated from ObjC ==================
.section __TEXT,__text,regular,pure_instructions
.build_version macos, 11, 0
.p2align 2
"-[MyBaseClass baseInstanceMethod]":
.cfi_startproc
; %bb.0:
ret
.cfi_endproc
.section __DATA,__objc_data
.globl _OBJC_CLASS_$_MyBaseClass
.p2align 3, 0x0
_OBJC_CLASS_$_MyBaseClass:
.quad _OBJC_METACLASS_$_MyBaseClass
.quad 0
.quad 0
.quad 0
.quad __OBJC_CLASS_RO_$_MyBaseClass
.globl _OBJC_METACLASS_$_MyBaseClass
.p2align 3, 0x0
_OBJC_METACLASS_$_MyBaseClass:
.quad _OBJC_METACLASS_$_MyBaseClass
.quad _OBJC_CLASS_$_MyBaseClass
.quad 0
.quad 0
.quad __OBJC_METACLASS_RO_$_MyBaseClass
.section __TEXT,__objc_classname,cstring_literals
l_OBJC_CLASS_NAME_:
.asciz "MyBaseClass"
.section __DATA,__objc_const
.p2align 3, 0x0
__OBJC_METACLASS_RO_$_MyBaseClass:
.long 3
.long 40
.long 40
.space 4
.quad 0
.quad l_OBJC_CLASS_NAME_
.quad 0
.quad 0
.quad 0
.quad 0
.quad 0
.section __TEXT,__objc_methname,cstring_literals
l_OBJC_METH_VAR_NAME_:
.asciz "baseInstanceMethod"
.section __TEXT,__objc_methtype,cstring_literals
l_OBJC_METH_VAR_TYPE_:
.asciz "v16@0:8"
.section __DATA,__objc_const
.p2align 3, 0x0
__OBJC_$_INSTANCE_METHODS_MyBaseClass:
.long 24
.long 1
.quad l_OBJC_METH_VAR_NAME_
.quad l_OBJC_METH_VAR_TYPE_
.quad "-[MyBaseClass baseInstanceMethod]"
.p2align 3, 0x0
__OBJC_CLASS_RO_$_MyBaseClass:
.long 2
.long 0
.long 0
.space 4
.quad 0
.quad l_OBJC_CLASS_NAME_
.quad __OBJC_$_INSTANCE_METHODS_MyBaseClass
.quad 0
.quad 0
.quad 0
.quad 0
.section __DATA,__objc_classlist,regular,no_dead_strip
.p2align 3, 0x0
l_OBJC_LABEL_CLASS_$:
.quad _OBJC_CLASS_$_MyBaseClass
.section __DATA,__objc_imageinfo,regular,no_dead_strip
L_OBJC_IMAGE_INFO:
.long 0
.long 64
.subsections_via_symbols
#--- MyBaseClassSwiftExtension.s
; xcrun -sdk macosx swiftc -emit-assembly MyBaseClassSwiftExtension.swift -import-objc-header YourProject-Bridging-Header.h -o MyBaseClassSwiftExtension.s
; ================== Generated from Swift: ==================
; import Foundation
; extension MyBaseClass {
; @objc func swiftMethod() {
; }
; }
; ================== Generated from Swift ===================
.private_extern _$sSo11MyBaseClassC0abC14SwiftExtensionE11swiftMethodyyF
.globl _$sSo11MyBaseClassC0abC14SwiftExtensionE11swiftMethodyyF
.p2align 2
_$sSo11MyBaseClassC0abC14SwiftExtensionE11swiftMethodyyF:
.cfi_startproc
mov w0, #0
ret
.cfi_endproc
.p2align 2
_$sSo11MyBaseClassC0abC14SwiftExtensionE11swiftMethodyyFTo:
.cfi_startproc
mov w0, #0
ret
.cfi_endproc
.section __TEXT,__cstring,cstring_literals
.p2align 4, 0x0
l_.str.25.MyBaseClassSwiftExtension:
.asciz "MyBaseClassSwiftExtension"
.section __TEXT,__objc_methname,cstring_literals
"L_selector_data(swiftMethod)":
.asciz "swiftMethod"
.section __TEXT,__cstring,cstring_literals
"l_.str.7.v16@0:8":
.asciz "v16@0:8"
.section __DATA,__objc_data
.p2align 3, 0x0
__CATEGORY_INSTANCE_METHODS_MyBaseClass_$_MyBaseClassSwiftExtension:
.long 24
.long 1
.quad "L_selector_data(swiftMethod)"
.quad "l_.str.7.v16@0:8"
.quad _$sSo11MyBaseClassC0abC14SwiftExtensionE11swiftMethodyyFTo
.section __DATA,__objc_const
.p2align 3, 0x0
__CATEGORY_MyBaseClass_$_MyBaseClassSwiftExtension:
.quad l_.str.25.MyBaseClassSwiftExtension
.quad _OBJC_CLASS_$_MyBaseClass
.quad __CATEGORY_INSTANCE_METHODS_MyBaseClass_$_MyBaseClassSwiftExtension
.quad 0
.quad 0
.quad 0
.quad 0
.long 60
.space 4
.section __DATA,__objc_catlist,regular,no_dead_strip
.p2align 3, 0x0
_objc_categories:
.quad __CATEGORY_MyBaseClass_$_MyBaseClassSwiftExtension
.no_dead_strip _main
.no_dead_strip l_entry_point
.subsections_via_symbols
|
