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1// RUN: llvm-mc -triple x86_64-apple-darwin10 %s -filetype=obj -o - | llvm-readobj --file-headers -S --sd -r --symbols --macho-segment --macho-dysymtab --macho-indirect-symbols - | FileCheck %s2 3        .text4 5// FIXME: llvm-mc doesn't handle this in a way we can make compatible with 'as',6// currently, because of how we handle assembler variables.7//8// See <rdar://problem/7763719> improve handling of absolute symbols9 10// _baz = 411 12_foo:13        xorl %eax,%eax14_g0:15        xorl %eax,%eax16L0:17        jmp 418//        jmp _baz19 20// FIXME: Darwin 'as' for historical reasons widens this jump, but doesn't emit21// a relocation. It seems like 'as' widens any jump that is not to a temporary,22// which is inherited from the x86_32 behavior, even though x86_64 could do23// better.24//        jmp _g025 26        jmp L027        jmp _g128 29// FIXME: Darwin 'as' gets this wrong as well, even though it could get it right30// given the other things we do on x86_64. It is using a short jump here. This31// is probably fallout of the hack that exists for x86_32.32//        jmp L133 34// FIXME: We don't support this, and would currently get it wrong, it should be a jump to an absolute address.35//        jmp L0 - _g036 37//        jmp _g1 - _g038// FIXME: Darwin 'as' comes up with 'SIGNED' here instead of 'BRANCH'.39//        jmp _g1 - L140// FIXME: Darwin 'as' gets this completely wrong. It ends up with a single41// branch relocation. Fallout from the other delta hack?42//        jmp L1 - _g043 44        jmp _g245        jmp L246        jmp _g347        jmp L348// FIXME: Darwin 'as' gets this completely wrong. It ends up with a single49// branch relocation. Fallout from the other delta hack?50//        jmp L2 - _g351//        jmp _g3 - _g252// FIXME: Darwin 'as' comes up with 'SIGNED' here instead of 'BRANCH'.53//        jmp _g3 - L354// FIXME: Darwin 'as' gets this completely wrong. It ends up with a single55// branch relocation. Fallout from the other delta hack?56//        jmp L3 - _g257 58        movl %eax,4(%rip)59//        movl %eax,_baz(%rip)60        movl %eax,_g0(%rip)61        movl %eax,L0(%rip)62        movl %eax,_g1(%rip)63        movl %eax,L1(%rip)64 65// FIXME: Darwin 'as' gets most of these wrong, and there is an ambiguity in ATT66// syntax in what they should mean in the first place (absolute or67// rip-relative address).68//        movl %eax,L0 - _g0(%rip)69//        movl %eax,_g1 - _g0(%rip)70//        movl %eax,_g1 - L1(%rip)71//        movl %eax,L1 - _g0(%rip)72 73        movl %eax,_g2(%rip)74        movl %eax,L2(%rip)75        movl %eax,_g3(%rip)76        movl %eax,L3(%rip)77 78// FIXME: Darwin 'as' gets most of these wrong, and there is an ambiguity in ATT79// syntax in what they should mean in the first place (absolute or80// rip-relative address).81//        movl %eax,L2 - _g2(%rip)82//        movl %eax,_g3 - _g2(%rip)83//        movl %eax,_g3 - L3(%rip)84//        movl %eax,L3 - _g2(%rip)85 86_g1:87        xorl %eax,%eax88L1:89        xorl %eax,%eax90 91        .data92_g2:93        xorl %eax,%eax94L2:95        .quad 496//        .quad _baz97        .quad _g298        .quad L299        .quad _g3100        .quad L3101        .quad L2 - _g2102        .quad _g3 - _g2103        .quad L3 - _g2104        .quad L3 - _g3105 106        .quad _g0107        .quad L0108        .quad _g1109        .quad L1110        .quad L0 - _g0111        .quad _g1 - _g0112        .quad L1 - _g0113        .quad L1 - _g1114 115_g3:116        xorl %eax,%eax117L3:118        xorl %eax,%eax119 120// FIXME: Unfortunately, we do not get these relocations in exactly the same121// order as Darwin 'as'. It turns out that 'as' *usually* ends up emitting122// them in reverse address order, but sometimes it allocates some123// additional relocations late so these end up precede the other entries. I124// haven't figured out the exact criteria for this yet.125 126// CHECK: File: <stdin>127// CHECK: Format: Mach-O 64-bit x86-64128// CHECK: Arch: x86_64129// CHECK: AddressSize: 64bit130// CHECK: MachHeader {131// CHECK:   Magic: Magic64 (0xFEEDFACF)132// CHECK:   CpuType: X86-64 (0x1000007)133// CHECK:   CpuSubType: CPU_SUBTYPE_X86_64_ALL (0x3)134// CHECK:   FileType: Relocatable (0x1)135// CHECK:   NumOfLoadCommands: 4136// CHECK:   SizeOfLoadCommands: 352137// CHECK:   Flags [ (0x0)138// CHECK:   ]139// CHECK:   Reserved: 0x0140// CHECK: }141// CHECK: Sections [142// CHECK:   Section {143// CHECK:     Index: 0144// CHECK:     Name: __text (5F 5F 74 65 78 74 00 00 00 00 00 00 00 00 00 00)145// CHECK:     Segment: __TEXT (5F 5F 54 45 58 54 00 00 00 00 00 00 00 00 00 00)146// CHECK:     Address: 0x0147// CHECK:     Size: 0x5E148// CHECK:     Offset: 384149// CHECK:     Alignment: 0150// CHECK:     RelocationOffset: 0x270151// CHECK:     RelocationCount: 12152// CHECK:     Type: Regular (0x0)153// CHECK:     Attributes [ (0x800004)154// CHECK:       PureInstructions (0x800000)155// CHECK:       SomeInstructions (0x4)156// CHECK:     ]157// CHECK:     Reserved1: 0x0158// CHECK:     Reserved2: 0x0159// CHECK:     Reserved3: 0x0160// CHECK:     SectionData (161// CHECK:       0000: 31C031C0 E9040000 00EBF9E9 00000000  |1.1.............|162// CHECK:       0010: E9000000 00E90200 0000E900 000000E9  |................|163// CHECK:       0020: 02000000 89050400 00008905 D2FFFFFF  |................|164// CHECK:       0030: 8905CEFF FFFF8905 00000000 89050200  |................|165// CHECK:       0040: 00008905 00000000 89050200 00008905  |................|166// CHECK:       0050: 00000000 89050200 000031C0 31C0      |..........1.1.|167// CHECK:     )168// CHECK:   }169// CHECK:   Section {170// CHECK:     Index: 1171// CHECK:     Name: __data (5F 5F 64 61 74 61 00 00 00 00 00 00 00 00 00 00)172// CHECK:     Segment: __DATA (5F 5F 44 41 54 41 00 00 00 00 00 00 00 00 00 00)173// CHECK:     Address: 0x5E174// CHECK:     Size: 0x8E175// CHECK:     Offset: 478176// CHECK:     Alignment: 0177// CHECK:     RelocationOffset: 0x2D0178// CHECK:     RelocationCount: 16179// CHECK:     Type: Regular (0x0)180// CHECK:     Attributes [ (0x4)181// CHECK:       SomeInstructions (0x4)182// CHECK:     ]183// CHECK:     Reserved1: 0x0184// CHECK:     Reserved2: 0x0185// CHECK:     Reserved3: 0x0186// CHECK:     SectionData (187// CHECK:       0000: 31C00400 00000000 00000000 00000000  |1...............|188// CHECK:       0010: 00000200 00000000 00000000 00000000  |................|189// CHECK:       0020: 00000200 00000000 00000200 00000000  |................|190// CHECK:       0030: 00000000 00000000 00000200 00000000  |................|191// CHECK:       0040: 00000200 00000000 00000000 00000000  |................|192// CHECK:       0050: 00000200 00000000 00000000 00000000  |................|193// CHECK:       0060: 00000200 00000000 00000200 00000000  |................|194// CHECK:       0070: 00000000 00000000 00000200 00000000  |................|195// CHECK:       0080: 00000200 00000000 000031C0 31C0      |..........1.1.|196// CHECK:     )197// CHECK:   }198// CHECK: ]199// CHECK: Relocations [200// CHECK:   Section __text {201// CHECK:     0x56 1 2 1 X86_64_RELOC_SIGNED 0 _g3202// CHECK:     0x50 1 2 1 X86_64_RELOC_SIGNED 0 _g3203// CHECK:     0x4A 1 2 1 X86_64_RELOC_SIGNED 0 _g2204// CHECK:     0x44 1 2 1 X86_64_RELOC_SIGNED 0 _g2205// CHECK:     0x3E 1 2 1 X86_64_RELOC_SIGNED 0 _g1206// CHECK:     0x38 1 2 1 X86_64_RELOC_SIGNED 0 _g1207// CHECK:     0x20 1 2 1 X86_64_RELOC_BRANCH 0 _g3208// CHECK:     0x1B 1 2 1 X86_64_RELOC_BRANCH 0 _g3209// CHECK:     0x16 1 2 1 X86_64_RELOC_BRANCH 0 _g2210// CHECK:     0x11 1 2 1 X86_64_RELOC_BRANCH 0 _g2211// CHECK:     0xC 1 2 1 X86_64_RELOC_BRANCH 0 _g1212// CHECK:     0x5 1 2 1 X86_64_RELOC_BRANCH 0 _foo213// CHECK:   }214// CHECK:   Section __data {215// CHECK:     0x7A 0 3 1 X86_64_RELOC_SUBTRACTOR 0 _g0216// CHECK:     0x7A 0 3 1 X86_64_RELOC_UNSIGNED 0 _g1217// CHECK:     0x72 0 3 1 X86_64_RELOC_SUBTRACTOR 0 _g0218// CHECK:     0x72 0 3 1 X86_64_RELOC_UNSIGNED 0 _g1219// CHECK:     0x62 0 3 1 X86_64_RELOC_UNSIGNED 0 _g1220// CHECK:     0x5A 0 3 1 X86_64_RELOC_UNSIGNED 0 _g1221// CHECK:     0x52 0 3 1 X86_64_RELOC_UNSIGNED 0 _g0222// CHECK:     0x4A 0 3 1 X86_64_RELOC_UNSIGNED 0 _g0223// CHECK:     0x3A 0 3 1 X86_64_RELOC_SUBTRACTOR 0 _g2224// CHECK:     0x3A 0 3 1 X86_64_RELOC_UNSIGNED 0 _g3225// CHECK:     0x32 0 3 1 X86_64_RELOC_SUBTRACTOR 0 _g2226// CHECK:     0x32 0 3 1 X86_64_RELOC_UNSIGNED 0 _g3227// CHECK:     0x22 0 3 1 X86_64_RELOC_UNSIGNED 0 _g3228// CHECK:     0x1A 0 3 1 X86_64_RELOC_UNSIGNED 0 _g3229// CHECK:     0x12 0 3 1 X86_64_RELOC_UNSIGNED 0 _g2230// CHECK:     0xA 0 3 1 X86_64_RELOC_UNSIGNED 0 _g2231// CHECK:   }232// CHECK: ]233// CHECK: Symbols [234// CHECK:   Symbol {235// CHECK:     Name: _foo (1)236// CHECK:     Type: Section (0xE)237// CHECK:     Section: __text (0x1)238// CHECK:     RefType: UndefinedNonLazy (0x0)239// CHECK:     Flags [ (0x0)240// CHECK:     ]241// CHECK:     Value: 0x0242// CHECK:   }243// CHECK:   Symbol {244// CHECK:     Name: _g0 (18)245// CHECK:     Type: Section (0xE)246// CHECK:     Section: __text (0x1)247// CHECK:     RefType: UndefinedNonLazy (0x0)248// CHECK:     Flags [ (0x0)249// CHECK:     ]250// CHECK:     Value: 0x2251// CHECK:   }252// CHECK:   Symbol {253// CHECK:     Name: _g1 (14)254// CHECK:     Type: Section (0xE)255// CHECK:     Section: __text (0x1)256// CHECK:     RefType: UndefinedNonLazy (0x0)257// CHECK:     Flags [ (0x0)258// CHECK:     ]259// CHECK:     Value: 0x5A260// CHECK:   }261// CHECK:   Symbol {262// CHECK:     Name: _g2 (10)263// CHECK:     Type: Section (0xE)264// CHECK:     Section: __data (0x2)265// CHECK:     RefType: UndefinedNonLazy (0x0)266// CHECK:     Flags [ (0x0)267// CHECK:     ]268// CHECK:     Value: 0x5E269// CHECK:   }270// CHECK:   Symbol {271// CHECK:     Name: _g3 (6)272// CHECK:     Type: Section (0xE)273// CHECK:     Section: __data (0x2)274// CHECK:     RefType: UndefinedNonLazy (0x0)275// CHECK:     Flags [ (0x0)276// CHECK:     ]277// CHECK:     Value: 0xE8278// CHECK:   }279// CHECK: ]280// CHECK: Indirect Symbols {281// CHECK:   Number: 0282// CHECK:   Symbols [283// CHECK:   ]284// CHECK: }285// CHECK: Segment {286// CHECK:   Cmd: LC_SEGMENT_64287// CHECK:   Name: 288// CHECK:   Size: 232289// CHECK:   vmaddr: 0x0290// CHECK:   vmsize: 0xEC291// CHECK:   fileoff: 384292// CHECK:   filesize: 236293// CHECK:   maxprot: rwx294// CHECK:   initprot: rwx295// CHECK:   nsects: 2296// CHECK:   flags: 0x0297// CHECK: }298// CHECK: Dysymtab {299// CHECK:   ilocalsym: 0300// CHECK:   nlocalsym: 5301// CHECK:   iextdefsym: 5302// CHECK:   nextdefsym: 0303// CHECK:   iundefsym: 5304// CHECK:   nundefsym: 0305// CHECK:   tocoff: 0306// CHECK:   ntoc: 0307// CHECK:   modtaboff: 0308// CHECK:   nmodtab: 0309// CHECK:   extrefsymoff: 0310// CHECK:   nextrefsyms: 0311// CHECK:   indirectsymoff: 0312// CHECK:   nindirectsyms: 0313// CHECK:   extreloff: 0314// CHECK:   nextrel: 0315// CHECK:   locreloff: 0316// CHECK:   nlocrel: 0317// CHECK: }318