# RUN: ld64.lld -arch arm64 -r -print_atoms %s -o %t | FileCheck %s
# RUN: ld64.lld -arch arm64 -r -print_atoms %t -o %t2 | FileCheck %s
# RUN: llvm-objdump -r -s --section="__eh_frame" --macho %t | FileCheck --check-prefix=CODE %s
# RUN: llvm-objdump -r -s --section="__eh_frame" --macho %t2 | FileCheck --check-prefix=CODE %s


--- !mach-o
arch:            arm64
file-type:       MH_OBJECT
flags:           [ MH_SUBSECTIONS_VIA_SYMBOLS ]
compat-version:  0.0
current-version: 0.0
has-UUID:        false
OS:              unknown
sections:
  - segment:         __TEXT
    section:         __text
    type:            S_REGULAR
    attributes:      [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ]
    alignment:       4
    address:         0x0000000000000000
    content:         [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                       0xC0, 0x03, 0x5F, 0xD6, 0xC0, 0x03, 0x5F, 0xD6,
                       0xC0, 0x03, 0x5F, 0xD6 ]
  - segment:         __TEXT
    section:         __gcc_except_tab
    type:            S_REGULAR
    attributes:      [  ]
    address:         0x0000000000000014
    content:         [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]
  - segment:         __DATA
    section:         __data
    type:            S_REGULAR
    attributes:      [  ]
    address:         0x000000000000001C
    content:         [ 0x00, 0x00, 0x00, 0x00 ]
  - segment:         __LD
    section:         __compact_unwind
    type:            S_REGULAR
    attributes:      [  ]
    alignment:       8
    address:         0x0000000000000020
    content:         [ 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                       0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
                       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                       0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                       0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
                       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]
    relocations:
      - offset:          0x00000020
        type:            ARM64_RELOC_UNSIGNED
        length:          3
        pc-rel:          false
        extern:          false
        symbol:          1
      - offset:          0x00000000
        type:            ARM64_RELOC_UNSIGNED
        length:          3
        pc-rel:          false
        extern:          false
        symbol:          1
  - segment:         __TEXT
    section:         __eh_frame
    type:            S_COALESCED
    attributes:      [  ]
    alignment:       8
    address:         0x0000000000000060
    content:         [ 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                       0x03, 0x7A, 0x50, 0x4C, 0x52, 0x00, 0x01, 0x78,
                       0x1E, 0x07, 0x9B, 0xED, 0xFF, 0xFF, 0xFF, 0x10,
                       0x10, 0x0C, 0x1F, 0x00, 0x28, 0x00, 0x00, 0x00,
                       0x20, 0x00, 0x00, 0x00, 0xDC, 0xFF, 0xFF, 0xFF,
                       0xFF, 0xFF, 0xFF, 0xFF, 0x04, 0x00, 0x00, 0x00,
                       0x00, 0x00, 0x00, 0x00, 0x08, 0xCB, 0xFF, 0xFF,
                       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0E, 0x10, 0x9E,
                       0x01, 0x9D, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
                       0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                       0x03, 0x7A, 0x50, 0x4C, 0x52, 0x00, 0x01, 0x78,
                       0x1E, 0x07, 0x9B, 0xA9, 0xFF, 0xFF, 0xFF, 0x10,
                       0x10, 0x0C, 0x1F, 0x00, 0x28, 0x00, 0x00, 0x00,
                       0x20, 0x00, 0x00, 0x00, 0x94, 0xFF, 0xFF, 0xFF,
                       0xFF, 0xFF, 0xFF, 0xFF, 0x04, 0x00, 0x00, 0x00,
                       0x00, 0x00, 0x00, 0x00, 0x08, 0x83, 0xFF, 0xFF,
                       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x0E, 0x10, 0x9E,
                       0x01, 0x9D, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00 ]
    relocations:
      - offset:          0x0000007D
        type:            ARM64_RELOC_SUBTRACTOR
        length:          3
        pc-rel:          false
        extern:          true
        symbol:          6
      - offset:          0x0000007D
        type:            ARM64_RELOC_UNSIGNED
        length:          3
        pc-rel:          false
        extern:          true
        symbol:          3
      - offset:          0x0000006C
        type:            ARM64_RELOC_SUBTRACTOR
        length:          3
        pc-rel:          false
        extern:          true
        symbol:          6
      - offset:          0x0000006C
        type:            ARM64_RELOC_UNSIGNED
        length:          3
        pc-rel:          false
        extern:          true
        symbol:          8
      - offset:          0x0000005B
        type:            ARM64_RELOC_POINTER_TO_GOT
        length:          2
        pc-rel:          true
        extern:          true
        symbol:          10
      - offset:          0x00000035
        type:            ARM64_RELOC_SUBTRACTOR
        length:          3
        pc-rel:          false
        extern:          true
        symbol:          6
      - offset:          0x00000035
        type:            ARM64_RELOC_UNSIGNED
        length:          3
        pc-rel:          false
        extern:          true
        symbol:          2
      - offset:          0x00000024
        type:            ARM64_RELOC_SUBTRACTOR
        length:          3
        pc-rel:          false
        extern:          true
        symbol:          6
      - offset:          0x00000024
        type:            ARM64_RELOC_UNSIGNED
        length:          3
        pc-rel:          false
        extern:          true
        symbol:          7
      - offset:          0x00000013
        type:            ARM64_RELOC_POINTER_TO_GOT
        length:          2
        pc-rel:          true
        extern:          true
        symbol:          9
local-symbols:
  - name:            ltmp0
    type:            N_SECT
    sect:            1
    value:           0x0000000000000000
  - name:            ltmp1
    type:            N_SECT
    sect:            2
    value:           0x0000000000000014
  - name:            _bar1
    type:            N_SECT
    sect:            2
    value:           0x0000000000000014
  - name:            _bar2
    type:            N_SECT
    sect:            2
    value:           0x0000000000000018
  - name:            ltmp12
    type:            N_SECT
    sect:            3
    value:           0x000000000000001C
  - name:            ltmp13
    type:            N_SECT
    sect:            4
    value:           0x0000000000000020
  - name:            ltmp16
    type:            N_SECT
    sect:            5
    value:           0x0000000000000060
global-symbols:
  - name:            __Z3fooi
    type:            N_SECT
    scope:           [ N_EXT ]
    sect:            1
    value:           0x0000000000000008
  - name:            __Z4foo2i
    type:            N_SECT
    scope:           [ N_EXT ]
    sect:            1
    value:           0x000000000000000C
  - name:            __gxx_personality_v0
    type:            N_SECT
    scope:           [ N_EXT ]
    sect:            1
    value:           0x0000000000000000
  - name:            __gxx_personality_v1
    type:            N_SECT
    scope:           [ N_EXT ]
    sect:            1
    value:           0x0000000000000004
  - name:            _main
    type:            N_SECT
    scope:           [ N_EXT ]
    sect:            1
    value:           0x0000000000000010
  - name:            _someData
    type:            N_SECT
    scope:           [ N_EXT ]
    sect:            3
    value:           0x000000000000001C
page-size:       0x00000000
...

# CHECK: --- !native
# CHECK: path:            '<linker-internal>'
# CHECK: defined-atoms:
# CHECK:   - ref-name:        L000
# CHECK:     type:            unwind-cfi
# CHECK:     content:         [ 18, 00, 00, 00, 00, 00, 00, 00, 03, 7A, 50, 4C,
# CHECK:                        52, 00, 01, 78, 1E, 07, 9B, {{..}}, {{..}}, {{..}}, {{..}}, 10,
# CHECK:                        10, 0C, 1F, 00 ]
# CHECK:     alignment:       8
# CHECK:     references:
# CHECK:       - kind:            unwindCIEToPersonalityFunction
# CHECK:         offset:          19
# CHECK:         target:          __gxx_personality_v0
# CHECK:   - type:            unwind-cfi
# CHECK:     content:         [ 28, 00, 00, 00, 20, 00, 00, 00, {{..}}, {{..}}, {{..}}, {{..}},
# CHECK:                        {{..}}, {{..}}, {{..}}, {{..}}, 04, 00, 00, 00, 00, 00, 00, 00,
# CHECK:                        08, {{..}}, {{..}}, {{..}}, {{..}}, {{..}}, {{..}}, {{..}}, {{..}}, 0E, 10, 9E,
# CHECK:                        01, 9D, 02, 00, 00, 00, 00, 00 ]
# CHECK:     alignment:       4 mod 8
# CHECK:     references:
# CHECK:       - kind:            negDelta32
# CHECK:         offset:          4
# CHECK:         target:          L000
# CHECK:       - kind:            unwindFDEToFunction
# CHECK:         offset:          8
# CHECK:         target:          __Z3fooi
# CHECK:       - kind:            unwindFDEToFunction
# CHECK:         offset:          25
# CHECK:         target:          _bar1
# CHECK:   - ref-name:        L001
# CHECK:     type:            unwind-cfi
# CHECK:     content:         [ 18, 00, 00, 00, 00, 00, 00, 00, 03, 7A, 50, 4C,
# CHECK:                        52, 00, 01, 78, 1E, 07, 9B, {{..}}, {{..}}, {{..}}, {{..}}, 10,
# CHECK:                        10, 0C, 1F, 00 ]
# CHECK:     alignment:       8
# CHECK:     references:
# CHECK:       - kind:            unwindCIEToPersonalityFunction
# CHECK:         offset:          19
# CHECK:         target:          __gxx_personality_v1
# CHECK:   - type:            unwind-cfi
# CHECK:     content:         [ 28, 00, 00, 00, 20, 00, 00, 00, {{..}}, {{..}}, {{..}}, {{..}},
# CHECK:                        {{..}}, {{..}}, {{..}}, {{..}}, 04, 00, 00, 00, 00, 00, 00, 00,
# CHECK:                        08, {{..}}, {{..}}, {{..}}, {{..}}, {{..}}, {{..}}, {{..}}, {{..}}, 0E, 10, 9E,
# CHECK:                        01, 9D, 02, 00, 00, 00, 00, 00 ]
# CHECK:     alignment:       4 mod 8
# CHECK:     references:
# CHECK:       - kind:            negDelta32
# CHECK:         offset:          4
# CHECK:         target:          L001
# CHECK:       - kind:            unwindFDEToFunction
# CHECK:         offset:          8
# CHECK:         target:          __Z4foo2i
# CHECK:       - kind:            unwindFDEToFunction
# CHECK:         offset:          25
# CHECK:         target:          _bar2
# CHECK:   - name:            _bar1
# CHECK:     type:            unwind-lsda
# CHECK:     content:         [ 00, 00, 00, 00 ]
# CHECK:   - name:            _bar2
# CHECK:     type:            unwind-lsda
# CHECK:     content:         [ 00, 00, 00, 00 ]
# CHECK:   - name:            _someData
# CHECK:     scope:           global
# CHECK:     type:            data
# CHECK:     content:         [ 00, 00, 00, 00 ]
# CHECK:   - name:            __gxx_personality_v0
# CHECK:     scope:           global
# CHECK:     content:         [ 00, 00, 00, 00 ]
# CHECK:     alignment:       4
# CHECK:   - name:            __gxx_personality_v1
# CHECK:     scope:           global
# CHECK:     content:         [ 00, 00, 00, 00 ]
# CHECK:     alignment:       4
# CHECK:   - name:            __Z3fooi
# CHECK:     scope:           global
# CHECK:     content:         [ C0, 03, 5F, D6 ]
# CHECK:     alignment:       4
# CHECK:   - name:            __Z4foo2i
# CHECK:     scope:           global
# CHECK:     content:         [ C0, 03, 5F, D6 ]
# CHECK:     alignment:       4
# CHECK:   - name:            _main
# CHECK:     scope:           global
# CHECK:     content:         [ C0, 03, 5F, D6 ]
# CHECK:     alignment:       4
# CHECK: ...

# # Make sure we don't have any relocations in the __eh_frame section
# CODE-NOT: RELOCATION RECORDS FOR [__eh_frame]

# Also make sure the reloc for the CIE->personality function is the
# correct offset
# It should be the offset from the fixup location back to the address
# of the function we are referencing
# CODE: Contents of section __TEXT,__eh_frame:
# This is the CIE:
# CODE-NEXT: {{[0-9abcdef]*}} 18000000 00000000 037a504c 52000178
# CODE-NEXT: {{[0-9abcdef]*}} 1e079bd1 ffffff10 100c1f00 28000000
# This is the important offset for CIE->pfunc
#                                   ^~~~~~~~~
# Then we have an FDE starting from 28000000 above
# CODE-NEXT: {{[0-9abcdef]*}} 20000000 c8ffffff ffffffff 04000000
# CODE-NEXT: {{[0-9abcdef]*}} 00000000 08c3ffff ffffffff ff0e109e
# And a new CIE starts at this 00000018 right below here
# CODE-NEXT: {{[0-9abcdef]*}} 019d0200 00000000 18000000 00000000
# CODE-NEXT: {{[0-9abcdef]*}} 037a504c 52000178 1e079b8d ffffff10
# This is the important offset for its CIE->pfunc     ^~~~~~~~~