# RUN: lld -flavor darwin -arch arm64 -o %t %s \
# RUN: %p/Inputs/unwind-info-simple-arm64.yaml -e _main %p/Inputs/arm64/libSystem.yaml
# RUN: llvm-objdump -unwind-info %t | FileCheck %s

--- !mach-o
arch:            arm64
file-type:       MH_OBJECT
flags:           [ MH_SUBSECTIONS_VIA_SYMBOLS ]
sections:
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    section:         __text
    type:            S_REGULAR
    attributes:      [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ]
    alignment:       2
    address:         0x0000000000000000
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    relocations:
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        type:            ARM64_RELOC_BRANCH26
        length:          2
        pc-rel:          true
        extern:          true
        symbol:          5
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        type:            ARM64_RELOC_BRANCH26
        length:          2
        pc-rel:          true
        extern:          true
        symbol:          7
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        type:            ARM64_RELOC_BRANCH26
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        extern:          true
        symbol:          12
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        type:            ARM64_RELOC_BRANCH26
        length:          2
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        extern:          true
        symbol:          11
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        type:            ARM64_RELOC_BRANCH26
        length:          2
        pc-rel:          true
        extern:          true
        symbol:          13
      - offset:          0x00000048
        type:            ARM64_RELOC_GOT_LOAD_PAGEOFF12
        length:          2
        pc-rel:          false
        extern:          true
        symbol:          8
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        type:            ARM64_RELOC_GOT_LOAD_PAGE21
        length:          2
        pc-rel:          true
        extern:          true
        symbol:          8
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        type:            ARM64_RELOC_BRANCH26
        length:          2
        pc-rel:          true
        extern:          true
        symbol:          10
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        type:            ARM64_RELOC_BRANCH26
        length:          2
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        extern:          true
        symbol:          13
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        type:            ARM64_RELOC_GOT_LOAD_PAGEOFF12
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        pc-rel:          false
        extern:          true
        symbol:          8
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        type:            ARM64_RELOC_GOT_LOAD_PAGE21
        length:          2
        pc-rel:          true
        extern:          true
        symbol:          8
      - offset:          0x0000000C
        type:            ARM64_RELOC_BRANCH26
        length:          2
        pc-rel:          true
        extern:          true
        symbol:          10
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    section:         __gcc_except_tab
    type:            S_REGULAR
    attributes:      [  ]
    alignment:       2
    address:         0x0000000000000074
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        type:            ARM64_RELOC_POINTER_TO_GOT
        length:          2
        pc-rel:          true
        extern:          true
        symbol:          9
  - segment:         __LD
    section:         __compact_unwind
    type:            S_REGULAR
    attributes:      [  ]
    alignment:       8
    address:         0x00000000000000A8
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        type:            ARM64_RELOC_UNSIGNED
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        pc-rel:          false
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      - offset:          0x00000038
        type:            ARM64_RELOC_UNSIGNED
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        extern:          false
        symbol:          2
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        type:            ARM64_RELOC_UNSIGNED
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        extern:          true
        symbol:          14
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        type:            ARM64_RELOC_UNSIGNED
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        type:            ARM64_RELOC_UNSIGNED
        length:          3
        pc-rel:          false
        extern:          false
        symbol:          1
local-symbols:
  - name:            ltmp0
    type:            N_SECT
    sect:            1
    value:           0x0000000000000000
  - name:            ltmp14
    type:            N_SECT
    sect:            2
    value:           0x0000000000000074
  - name:            GCC_except_table1
    type:            N_SECT
    sect:            2
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  - name:            ltmp21
    type:            N_SECT
    sect:            3
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global-symbols:
  - name:            __Z3barv
    type:            N_SECT
    scope:           [ N_EXT ]
    sect:            1
    value:           0x0000000000000028
  - name:            __Z3foov
    type:            N_SECT
    scope:           [ N_EXT ]
    sect:            1
    value:           0x0000000000000000
  - name:            _main
    type:            N_SECT
    scope:           [ N_EXT ]
    sect:            1
    value:           0x0000000000000068
undefined-symbols:
  - name:            __Unwind_Resume
    type:            N_UNDF
    scope:           [ N_EXT ]
    value:           0x0000000000000000
  - name:            __ZTIi
    type:            N_UNDF
    scope:           [ N_EXT ]
    value:           0x0000000000000000
  - name:            __ZTIl
    type:            N_UNDF
    scope:           [ N_EXT ]
    value:           0x0000000000000000
  - name:            ___cxa_allocate_exception
    type:            N_UNDF
    scope:           [ N_EXT ]
    value:           0x0000000000000000
  - name:            ___cxa_begin_catch
    type:            N_UNDF
    scope:           [ N_EXT ]
    value:           0x0000000000000000
  - name:            ___cxa_end_catch
    type:            N_UNDF
    scope:           [ N_EXT ]
    value:           0x0000000000000000
  - name:            ___cxa_throw
    type:            N_UNDF
    scope:           [ N_EXT ]
    value:           0x0000000000000000
  - name:            ___gxx_personality_v0
    type:            N_UNDF
    scope:           [ N_EXT ]
    value:           0x0000000000000000

...


# CHECK: Contents of __unwind_info section:
# CHECK:   Version:                                   0x1
# CHECK:   Common encodings array section offset:     0x1c
# CHECK:   Number of common encodings in array:       0x0
# CHECK:   Personality function array section offset: 0x1c
# CHECK:   Number of personality functions in array:  0x1
# CHECK:   Index array section offset:                0x20
# CHECK:   Number of indices in array:                0x2
# CHECK:   Common encodings: (count = 0)
# CHECK:   Personality functions: (count = 1)
# CHECK:     personality[1]: 0x00004020
# CHECK:   Top level indices: (count = 2)
# CHECK:     [0]: function offset=0x00003e68, 2nd level page offset=0x00000040, LSDA offset=0x00000038
# CHECK:     [1]: function offset=0x00003edc, 2nd level page offset=0x00000000, LSDA offset=0x00000040
# CHECK:   LSDA descriptors:
# CHECK:     [0]: function offset=0x00003e90, LSDA offset=0x00003f6c
# CHECK:   Second level indices:
# CHECK:     Second level index[0]: offset in section=0x00000040, base function offset=0x00003e68
# CHECK:       [0]: function offset=0x00003e68, encoding=0x04000000
# CHECK:       [1]: function offset=0x00003e90, encoding=0x54000000
# CHECK:       [2]: function offset=0x00003ed0, encoding=0x04000000
# CHECK-NOT: Contents of __compact_unwind section



