6b95747087
lld/test/MachO/objc-relative-method-lists-simple.s fails on AArch64 hosts running 32-bit ARM binaries, such as armv8l-unknown-linux-gnueabihf. Disable the test on the failing targets for now, to keep the buildbots passing.
251 lines
8.2 KiB
ArmAsm
251 lines
8.2 KiB
ArmAsm
# REQUIRES: aarch64
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# UNSUPPORTED: target=arm{{.*}}-unknown-linux-gnueabihf
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# RUN: rm -rf %t; split-file %s %t && cd %t
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## Compile a64_rel_dylib.o
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# RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o a64_rel_dylib.o a64_simple_class.s
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## Test arm64 + relative method lists
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# RUN: %no-lsystem-lld a64_rel_dylib.o -o a64_rel_dylib.dylib -map a64_rel_dylib.map -dylib -arch arm64 -objc_relative_method_lists
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# RUN: llvm-objdump --macho --objc-meta-data a64_rel_dylib.dylib | FileCheck %s --check-prefix=CHK_REL
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## Test arm64 + relative method lists + dead-strip
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# RUN: %no-lsystem-lld a64_rel_dylib.o -o a64_rel_dylib.dylib -map a64_rel_dylib.map -dylib -arch arm64 -objc_relative_method_lists -dead_strip
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# RUN: llvm-objdump --macho --objc-meta-data a64_rel_dylib.dylib | FileCheck %s --check-prefix=CHK_REL
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## Test arm64 + traditional method lists (no relative offsets)
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# RUN: %no-lsystem-lld a64_rel_dylib.o -o a64_rel_dylib.dylib -map a64_rel_dylib.map -dylib -arch arm64 -no_objc_relative_method_lists
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# RUN: llvm-objdump --macho --objc-meta-data a64_rel_dylib.dylib | FileCheck %s --check-prefix=CHK_NO_REL
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CHK_REL: Contents of (__DATA_CONST,__objc_classlist) section
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CHK_REL-NEXT: _OBJC_CLASS_$_MyClass
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CHK_REL: baseMethods
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CHK_REL-NEXT: entsize 12 (relative)
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CHK_REL-NEXT: count 3
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CHK_REL-NEXT: name 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) instance_method_00
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CHK_REL-NEXT: types 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) v16@0:8
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CHK_REL-NEXT: imp 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) -[MyClass instance_method_00]
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CHK_REL-NEXT: name 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) instance_method_01
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CHK_REL-NEXT: types 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) v16@0:8
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CHK_REL-NEXT: imp 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) -[MyClass instance_method_01]
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CHK_REL-NEXT: name 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) instance_method_02
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CHK_REL-NEXT: types 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) v16@0:8
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CHK_REL-NEXT: imp 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) -[MyClass instance_method_02]
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CHK_REL: Meta Class
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CHK_REL-NEXT: isa 0x{{[0-9a-f]*}} _OBJC_METACLASS_$_MyClass
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CHK_REL: baseMethods 0x{{[0-9a-f]*}} (struct method_list_t *)
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CHK_REL-NEXT: entsize 12 (relative)
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CHK_REL-NEXT: count 3
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CHK_REL-NEXT: name 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) class_method_00
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CHK_REL-NEXT: types 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) v16@0:8
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CHK_REL-NEXT: imp 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) +[MyClass class_method_00]
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CHK_REL-NEXT: name 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) class_method_01
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CHK_REL-NEXT: types 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) v16@0:8
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CHK_REL-NEXT: imp 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) +[MyClass class_method_01]
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CHK_REL-NEXT: name 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) class_method_02
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CHK_REL-NEXT: types 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) v16@0:8
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CHK_REL-NEXT: imp 0x{{[0-9a-f]*}} (0x{{[0-9a-f]*}}) +[MyClass class_method_02]
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CHK_NO_REL-NOT: (relative)
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CHK_NO_REL: Contents of (__DATA_CONST,__objc_classlist) section
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CHK_NO_REL-NEXT: _OBJC_CLASS_$_MyClass
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CHK_NO_REL: baseMethods 0x{{[0-9a-f]*}} (struct method_list_t *)
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CHK_NO_REL-NEXT: entsize 24
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CHK_NO_REL-NEXT: count 3
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CHK_NO_REL-NEXT: name 0x{{[0-9a-f]*}} instance_method_00
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CHK_NO_REL-NEXT: types 0x{{[0-9a-f]*}} v16@0:8
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CHK_NO_REL-NEXT: imp -[MyClass instance_method_00]
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CHK_NO_REL-NEXT: name 0x{{[0-9a-f]*}} instance_method_01
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CHK_NO_REL-NEXT: types 0x{{[0-9a-f]*}} v16@0:8
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CHK_NO_REL-NEXT: imp -[MyClass instance_method_01]
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CHK_NO_REL-NEXT: name 0x{{[0-9a-f]*}} instance_method_02
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CHK_NO_REL-NEXT: types 0x{{[0-9a-f]*}} v16@0:8
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CHK_NO_REL-NEXT: imp -[MyClass instance_method_02]
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CHK_NO_REL: Meta Class
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CHK_NO_REL-NEXT: _OBJC_METACLASS_$_MyClass
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CHK_NO_REL: baseMethods 0x{{[0-9a-f]*}} (struct method_list_t *)
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CHK_NO_REL-NEXT: entsize 24
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CHK_NO_REL-NEXT: count 3
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CHK_NO_REL-NEXT: name 0x{{[0-9a-f]*}} class_method_00
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CHK_NO_REL-NEXT: types 0x{{[0-9a-f]*}} v16@0:8
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CHK_NO_REL-NEXT: imp +[MyClass class_method_00]
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CHK_NO_REL-NEXT: name 0x{{[0-9a-f]*}} class_method_01
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CHK_NO_REL-NEXT: types 0x{{[0-9a-f]*}} v16@0:8
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CHK_NO_REL-NEXT: imp +[MyClass class_method_01]
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CHK_NO_REL-NEXT: name 0x{{[0-9a-f]*}} class_method_02
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CHK_NO_REL-NEXT: types 0x{{[0-9a-f]*}} v16@0:8
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CHK_NO_REL-NEXT: imp +[MyClass class_method_02]
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######################## Generate a64_simple_class.s #########################
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# clang -c simple_class.mm -s -o a64_simple_class.s -target arm64-apple-macos -arch arm64 -Oz
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######################## simple_class.mm ########################
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# __attribute__((objc_root_class))
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# @interface MyClass
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# - (void)instance_method_00;
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# - (void)instance_method_01;
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# - (void)instance_method_02;
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# + (void)class_method_00;
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# + (void)class_method_01;
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# + (void)class_method_02;
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# @end
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#
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# @implementation MyClass
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# - (void)instance_method_00 {}
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# - (void)instance_method_01 {}
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# - (void)instance_method_02 {}
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# + (void)class_method_00 {}
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# + (void)class_method_01 {}
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# + (void)class_method_02 {}
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# @end
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#
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# void *_objc_empty_cache;
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# void *_objc_empty_vtable;
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#
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#--- objc-macros.s
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.macro .objc_selector_def name
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.p2align 2
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"\name":
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.cfi_startproc
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ret
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.cfi_endproc
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.endm
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#--- a64_simple_class.s
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.include "objc-macros.s"
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.section __TEXT,__text,regular,pure_instructions
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.build_version macos, 11, 0
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.objc_selector_def "-[MyClass instance_method_00]"
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.objc_selector_def "-[MyClass instance_method_01]"
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.objc_selector_def "-[MyClass instance_method_02]"
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.objc_selector_def "+[MyClass class_method_00]"
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.objc_selector_def "+[MyClass class_method_01]"
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.objc_selector_def "+[MyClass class_method_02]"
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.globl __objc_empty_vtable
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.zerofill __DATA,__common,__objc_empty_vtable,8,3
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.section __DATA,__objc_data
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.globl _OBJC_CLASS_$_MyClass
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.p2align 3, 0x0
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_OBJC_CLASS_$_MyClass:
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.quad _OBJC_METACLASS_$_MyClass
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.quad 0
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.quad __objc_empty_cache
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.quad __objc_empty_vtable
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.quad __OBJC_CLASS_RO_$_MyClass
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.globl _OBJC_METACLASS_$_MyClass
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.p2align 3, 0x0
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_OBJC_METACLASS_$_MyClass:
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.quad _OBJC_METACLASS_$_MyClass
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.quad _OBJC_CLASS_$_MyClass
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.quad __objc_empty_cache
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.quad __objc_empty_vtable
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.quad __OBJC_METACLASS_RO_$_MyClass
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.section __TEXT,__objc_classname,cstring_literals
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l_OBJC_CLASS_NAME_:
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.asciz "MyClass"
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.section __TEXT,__objc_methname,cstring_literals
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l_OBJC_METH_VAR_NAME_:
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.asciz "class_method_00"
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.section __TEXT,__objc_methtype,cstring_literals
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l_OBJC_METH_VAR_TYPE_:
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.asciz "v16@0:8"
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.section __TEXT,__objc_methname,cstring_literals
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l_OBJC_METH_VAR_NAME_.1:
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.asciz "class_method_01"
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l_OBJC_METH_VAR_NAME_.2:
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.asciz "class_method_02"
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.section __DATA,__objc_const
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.p2align 3, 0x0
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__OBJC_$_CLASS_METHODS_MyClass:
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.long 24
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.long 3
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.quad l_OBJC_METH_VAR_NAME_
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.quad l_OBJC_METH_VAR_TYPE_
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.quad "+[MyClass class_method_00]"
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.quad l_OBJC_METH_VAR_NAME_.1
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.quad l_OBJC_METH_VAR_TYPE_
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.quad "+[MyClass class_method_01]"
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.quad l_OBJC_METH_VAR_NAME_.2
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.quad l_OBJC_METH_VAR_TYPE_
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.quad "+[MyClass class_method_02]"
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.p2align 3, 0x0
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__OBJC_METACLASS_RO_$_MyClass:
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.long 3
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.long 40
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.long 40
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.space 4
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.quad 0
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.quad l_OBJC_CLASS_NAME_
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.quad __OBJC_$_CLASS_METHODS_MyClass
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.quad 0
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.quad 0
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.quad 0
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.quad 0
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.section __TEXT,__objc_methname,cstring_literals
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l_OBJC_METH_VAR_NAME_.3:
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.asciz "instance_method_00"
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l_OBJC_METH_VAR_NAME_.4:
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.asciz "instance_method_01"
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l_OBJC_METH_VAR_NAME_.5:
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.asciz "instance_method_02"
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.section __DATA,__objc_const
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.p2align 3, 0x0
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__OBJC_$_INSTANCE_METHODS_MyClass:
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.long 24
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.long 3
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.quad l_OBJC_METH_VAR_NAME_.3
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.quad l_OBJC_METH_VAR_TYPE_
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.quad "-[MyClass instance_method_00]"
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.quad l_OBJC_METH_VAR_NAME_.4
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.quad l_OBJC_METH_VAR_TYPE_
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.quad "-[MyClass instance_method_01]"
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.quad l_OBJC_METH_VAR_NAME_.5
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.quad l_OBJC_METH_VAR_TYPE_
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.quad "-[MyClass instance_method_02]"
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.p2align 3, 0x0
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__OBJC_CLASS_RO_$_MyClass:
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.long 2
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.long 0
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.long 0
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.space 4
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.quad 0
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.quad l_OBJC_CLASS_NAME_
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.quad __OBJC_$_INSTANCE_METHODS_MyClass
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.quad 0
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.quad 0
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.quad 0
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.quad 0
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.globl __objc_empty_cache
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.zerofill __DATA,__common,__objc_empty_cache,8,3
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.section __DATA,__objc_classlist,regular,no_dead_strip
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.p2align 3, 0x0
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l_OBJC_LABEL_CLASS_$:
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.quad _OBJC_CLASS_$_MyClass
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.section __DATA,__objc_imageinfo,regular,no_dead_strip
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L_OBJC_IMAGE_INFO:
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.long 0
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.long 64
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.subsections_via_symbols
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