test/MC/MachO/lcomm-attributes.s

   1 // RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | llvm-readobj --file-headers -S -r --symbols --macho-segment --macho-dysymtab --macho-indirect-symbols | FileCheck %s
   2
   3         // Note, this test intentionally mismatches Darwin 'as', which loses the
   4         // following global marker.
   5         //
   6         // FIXME: We should probably warn about our interpretation of this.
   7         .globl sym_lcomm_ext_A
   8         .lcomm sym_lcomm_ext_A, 4
   9         .lcomm sym_lcomm_ext_B, 4
  10         .globl sym_lcomm_ext_B
  11
  12         .globl sym_zfill_ext_A
  13         .zerofill __DATA, __bss, sym_zfill_ext_A, 4
  14         .zerofill __DATA, __bss, sym_zfill_ext_B, 4
  15         .globl sym_zfill_ext_B
  16
  17 // CHECK: File: <stdin>
  18 // CHECK: Format: Mach-O 32-bit i386
  19 // CHECK: Arch: i386
  20 // CHECK: AddressSize: 32bit
  21 // CHECK: MachHeader {
  22 // CHECK:   Magic: Magic (0xFEEDFACE)
  23 // CHECK:   CpuType: X86 (0x7)
  24 // CHECK:   CpuSubType: CPU_SUBTYPE_I386_ALL (0x3)
  25 // CHECK:   FileType: Relocatable (0x1)
  26 // CHECK:   NumOfLoadCommands: 4
  27 // CHECK:   SizeOfLoadCommands: 312
  28 // CHECK:   Flags [ (0x0)
  29 // CHECK:   ]
  30 // CHECK: }
  31 // CHECK: Sections [
  32 // CHECK:   Section {
  33 // CHECK:     Index: 0
  34 // CHECK:     Name: __text (5F 5F 74 65 78 74 00 00 00 00 00 00 00 00 00 00)
  35 // CHECK:     Segment: __TEXT (5F 5F 54 45 58 54 00 00 00 00 00 00 00 00 00 00)
  36 // CHECK:     Address: 0x0
  37 // CHECK:     Size: 0x0
  38 // CHECK:     Offset: 340
  39 // CHECK:     Alignment: 0
  40 // CHECK:     RelocationOffset: 0x0
  41 // CHECK:     RelocationCount: 0
  42 // CHECK:     Type: Regular (0x0)
  43 // CHECK:     Attributes [ (0x800000)
  44 // CHECK:       PureInstructions (0x800000)
  45 // CHECK:     ]
  46 // CHECK:     Reserved1: 0x0
  47 // CHECK:     Reserved2: 0x0
  48 // CHECK:   }
  49 // CHECK:   Section {
  50 // CHECK:     Index: 1
  51 // CHECK:     Name: __bss (5F 5F 62 73 73 00 00 00 00 00 00 00 00 00 00 00)
  52 // CHECK:     Segment: __DATA (5F 5F 44 41 54 41 00 00 00 00 00 00 00 00 00 00)
  53 // CHECK:     Address: 0x0
  54 // CHECK:     Size: 0x10
  55 // CHECK:     Offset: 0
  56 // CHECK:     Alignment: 0
  57 // CHECK:     RelocationOffset: 0x0
  58 // CHECK:     RelocationCount: 0
  59 // CHECK:     Type: ZeroFill (0x1)
  60 // CHECK:     Attributes [ (0x0)
  61 // CHECK:     ]
  62 // CHECK:     Reserved1: 0x0
  63 // CHECK:     Reserved2: 0x0
  64 // CHECK:   }
  65 // CHECK: ]
  66 // CHECK: Relocations [
  67 // CHECK: ]
  68 // CHECK: Symbols [
  69 // CHECK:   Symbol {
  70 // CHECK:     Name: sym_lcomm_ext_A (33)
  71 // CHECK:     Extern
  72 // CHECK:     Type: Section (0xE)
  73 // CHECK:     Section: __bss (0x2)
  74 // CHECK:     RefType: UndefinedNonLazy (0x0)
  75 // CHECK:     Flags [ (0x0)
  76 // CHECK:     ]
  77 // CHECK:     Value: 0x0
  78 // CHECK:   }
  79 // CHECK:   Symbol {
  80 // CHECK:     Name: sym_lcomm_ext_B (1)
  81 // CHECK:     Extern
  82 // CHECK:     Type: Section (0xE)
  83 // CHECK:     Section: __bss (0x2)
  84 // CHECK:     RefType: UndefinedNonLazy (0x0)
  85 // CHECK:     Flags [ (0x0)
  86 // CHECK:     ]
  87 // CHECK:     Value: 0x4
  88 // CHECK:   }
  89 // CHECK:   Symbol {
  90 // CHECK:     Name: sym_zfill_ext_A (49)
  91 // CHECK:     Extern
  92 // CHECK:     Type: Section (0xE)
  93 // CHECK:     Section: __bss (0x2)
  94 // CHECK:     RefType: UndefinedNonLazy (0x0)
  95 // CHECK:     Flags [ (0x0)
  96 // CHECK:     ]
  97 // CHECK:     Value: 0x8
  98 // CHECK:   }
  99 // CHECK:   Symbol {
 100 // CHECK:     Name: sym_zfill_ext_B (17)
 101 // CHECK:     Extern
 102 // CHECK:     Type: Section (0xE)
 103 // CHECK:     Section: __bss (0x2)
 104 // CHECK:     RefType: UndefinedNonLazy (0x0)
 105 // CHECK:     Flags [ (0x0)
 106 // CHECK:     ]
 107 // CHECK:     Value: 0xC
 108 // CHECK:   }
 109 // CHECK: ]
 110 // CHECK: Indirect Symbols {
 111 // CHECK:   Number: 0
 112 // CHECK:   Symbols [
 113 // CHECK:   ]
 114 // CHECK: }
 115 // CHECK: Segment {
 116 // CHECK:   Cmd: LC_SEGMENT
 117 // CHECK:   Name:
 118 // CHECK:   Size: 192
 119 // CHECK:   vmaddr: 0x0
 120 // CHECK:   vmsize: 0x10
 121 // CHECK:   fileoff: 340
 122 // CHECK:   filesize: 0
 123 // CHECK:   maxprot: rwx
 124 // CHECK:   initprot: rwx
 125 // CHECK:   nsects: 2
 126 // CHECK:   flags: 0x0
 127 // CHECK: }
 128 // CHECK: Dysymtab {
 129 // CHECK:   ilocalsym: 0
 130 // CHECK:   nlocalsym: 0
 131 // CHECK:   iextdefsym: 0
 132 // CHECK:   nextdefsym: 4
 133 // CHECK:   iundefsym: 4
 134 // CHECK:   nundefsym: 0
 135 // CHECK:   tocoff: 0
 136 // CHECK:   ntoc: 0
 137 // CHECK:   modtaboff: 0
 138 // CHECK:   nmodtab: 0
 139 // CHECK:   extrefsymoff: 0
 140 // CHECK:   nextrefsyms: 0
 141 // CHECK:   indirectsymoff: 0
 142 // CHECK:   nindirectsyms: 0
 143 // CHECK:   extreloff: 0
 144 // CHECK:   nextrel: 0
 145 // CHECK:   locreloff: 0
 146 // CHECK:   nlocrel: 0
 147 // CHECK: }