207
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1 # RUN: ld64.lld.darwinold -arch x86_64 %s -o %t -e _main %p/Inputs/x86_64/libSystem.yaml
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173
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2 # RUN: llvm-objdump --unwind-info %t | FileCheck %s
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150
|
3
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4 # CHECK: Contents of __unwind_info section:
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5 # CHECK: Version: 0x1
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6 # CHECK: Common encodings array section offset: 0x1c
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7 # CHECK: Number of common encodings in array: 0x0
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8 # CHECK: Personality function array section offset: 0x1c
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9 # CHECK: Number of personality functions in array: 0x1
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10 # CHECK: Index array section offset: 0x20
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11 # CHECK: Number of indices in array: 0x2
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12 # CHECK: Common encodings: (count = 0)
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13 # CHECK: Personality functions: (count = 1)
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14 # CHECK: personality[1]: 0x00001000
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15 # CHECK: Top level indices: (count = 2)
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16 # CHECK: [0]: function offset=0x00000efb, 2nd level page offset=0x00000040, LSDA offset=0x00000038
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17 # CHECK: [1]: function offset=0x00000f00, 2nd level page offset=0x00000000, LSDA offset=0x00000040
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18 # CHECK: LSDA descriptors:
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19 # CHECK: [0]: function offset=0x00000efb, LSDA offset=0x00000f00
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20 # CHECK: Second level indices:
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21 # CHECK: Second level index[0]: offset in section=0x00000040, base function offset=0x00000efb
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22 # CHECK: [0]: function offset=0x00000efb, encoding=0x51000000
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23 # CHECK: [1]: function offset=0x00000efc, encoding=0x01000000
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24 # CHECK: [2]: function offset=0x00000efd, encoding=0x04000018
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25 # CHECK: [3]: function offset=0x00000efe, encoding=0x04000040
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26 # CHECK: [4]: function offset=0x00000eff, encoding=0x00000000
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27 # CHECK-NOT: Contents of __compact_unwind section
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28
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29 --- !native
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30 path: '<linker-internal>'
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31 defined-atoms:
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32 - name: GCC_except_table1
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33 type: unwind-lsda
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34 content: [ FF, 9B, A2, 80, 80, 00, 03, 1A, 08, 00, 00, 00,
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35 05, 00, 00, 00, 1A, 00, 00, 00, 01, 0D, 00, 00,
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36 00, 64, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00,
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37 04, 00, 00, 00 ]
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38 - type: compact-unwind
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39 content: [ 40, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00,
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40 00, 00, 00, 41, 00, 00, 00, 00, 00, 00, 00, 00,
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41 E0, 00, 00, 00, 00, 00, 00, 00 ]
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42 references:
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43 - kind: pointer64Anon
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44 offset: 0
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45 target: __Z3barv
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46 - kind: pointer64
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47 offset: 16
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48 target: ___gxx_personality_v0
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49 - kind: pointer64Anon
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50 offset: 24
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51 target: GCC_except_table1
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52 - type: compact-unwind
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53 content: [ C0, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00,
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54 00, 00, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00,
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55 00, 00, 00, 00, 00, 00, 00, 00 ]
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56 references:
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57 - kind: pointer64Anon
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58 offset: 0
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59 target: _main
|
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60 - type: compact-unwind
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61 content: [ C1, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00,
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62 00, 00, 00, 04, 00, 00, 00, 00, 00, 00, 00, 00,
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63 00, 00, 00, 00, 00, 00, 00, 00 ]
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64 references:
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65 - kind: pointer64Anon
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66 offset: 0
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67 target: _needsDwarfButNoCompactUnwind
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68
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69 # Generic x86_64 CIE:
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70 - name: LCIE
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71 type: unwind-cfi
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72 content: [ 14, 00, 00, 00, 00, 00, 00, 00, 01, 7A, 52, 00,
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73 01, 78, 10, 01, 10, 0C, 07, 08, 90, 01, 00, 00 ]
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74
|
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75 - type: unwind-cfi
|
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76 content: [ 24, 00, 00, 00, 1C, 00, 00, 00, C8, FE, FF, FF,
|
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77 FF, FF, FF, FF, 01, 00, 00, 00, 00, 00, 00, 00,
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|
78 00, 41, 0E, 10, 86, 02, 43, 0D, 06, 00, 00, 00,
|
|
79 00, 00, 00, 00 ]
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80 references:
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81 - kind: unwindFDEToFunction
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82 offset: 8
|
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83 target: _needsDwarfButNoCompactUnwind
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|
84 - kind: negDelta32
|
|
85 offset: 4
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86 target: LCIE
|
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87
|
|
88 - type: unwind-cfi
|
|
89 content: [ 24, 00, 00, 00, 44, 00, 00, 00, C8, FE, FF, FF,
|
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90 FF, FF, FF, FF, 01, 00, 00, 00, 00, 00, 00, 00,
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|
91 00, 41, 0E, 10, 86, 02, 43, 0D, 06, 00, 00, 00,
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92 00, 00, 00, 00 ]
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93 references:
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94 - kind: unwindFDEToFunction
|
|
95 offset: 8
|
|
96 target: _needsDwarfSaysCompactUnwind
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|
97 - kind: negDelta32
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|
98 offset: 4
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99 target: LCIE
|
|
100
|
|
101 - type: unwind-cfi
|
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102 content: [ 24, 00, 00, 00, 6C, 00, 00, 00, C8, FE, FF, FF,
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103 FF, FF, FF, FF, 01, 00, 00, 00, 00, 00, 00, 00,
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|
104 00, 41, 0E, 10, 86, 02, 43, 0D, 06, 00, 00, 00,
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105 00, 00, 00, 00 ]
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106 references:
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107 - kind: unwindFDEToFunction
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108 offset: 8
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109 target: _main
|
|
110 - kind: negDelta32
|
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111 offset: 4
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112 target: LCIE
|
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113
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114 - name: __Z3barv
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115 scope: global
|
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116 content: [ C3 ]
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117 - name: _main
|
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118 scope: global
|
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119 content: [ C3 ]
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120 - name: _needsDwarfButNoCompactUnwind
|
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121 scope: global
|
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122 content: [ C3 ]
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|
123 - name: _needsDwarfSaysCompactUnwind
|
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124 scope: global
|
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125 content: [ C3 ]
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126 - name: _noUnwindData
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127 scope: global
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128 content: [ C3 ]
|
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129
|
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130 shared-library-atoms:
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131 - name: ___gxx_personality_v0
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132 load-name: '/usr/lib/libc++abi.dylib'
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133 type: unknown
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