test/MC/ELF/empty.s

   1 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -s | FileCheck %s
   2 // RUN: llvm-mc -filetype=obj -triple x86_64-apple-darwin14.0.0-elf %s -o - | llvm-readobj -s | FileCheck %s -check-prefix=DARWIN
   3 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-win32-elf %s -o - | llvm-readobj -s | FileCheck %s -check-prefix=WINDOWS
   4
   5 // Check that we can create ELF files for darwin/windows, even though
   6 // it is not the default file format.
   7
   8 // DARWIN:       Format: ELF64-x86-64
   9 // WINDOWS:      Format: ELF64-x86-64
  10 // DARWIN-NEXT:  Arch: x86_64
  11 // WINDOWS-NEXT: Arch: x86_64
  12
  13 // Test that like gnu as we create text, data and bss by default. Also test
  14 // that symtab and strtab are listed.
  15
  16 // CHECK:        Section {
  17 // CHECK:          Name: .strtab
  18 // CHECK-NEXT:     Type: SHT_STRTAB
  19 // CHECK-NEXT:     Flags [
  20 // CHECK-NEXT:     ]
  21 // CHECK-NEXT:     Address: 0x0
  22 // CHECK-NEXT:     Offset:
  23 // CHECK-NEXT:     Size: 34
  24 // CHECK-NEXT:     Link: 0
  25 // CHECK-NEXT:     Info: 0
  26 // CHECK-NEXT:     AddressAlignment: 1
  27 // CHECK-NEXT:     EntrySize: 0
  28 // CHECK-NEXT:   }
  29 // CHECK:        Section {
  30 // CHECK:          Name: .text
  31 // CHECK-NEXT:     Type: SHT_PROGBITS
  32 // CHECK-NEXT:     Flags [
  33 // CHECK-NEXT:       SHF_ALLOC
  34 // CHECK-NEXT:       SHF_EXECINSTR
  35 // CHECK-NEXT:     ]
  36 // CHECK-NEXT:     Address: 0x0
  37 // CHECK-NEXT:     Offset: 0x40
  38 // CHECK-NEXT:     Size: 0
  39 // CHECK-NEXT:     Link: 0
  40 // CHECK-NEXT:     Info: 0
  41 // CHECK-NEXT:     AddressAlignment: 4
  42 // CHECK-NEXT:     EntrySize: 0
  43 // CHECK-NEXT:   }
  44 // CHECK:        Section {
  45 // CHECK:          Name: .data
  46 // CHECK-NEXT:     Type: SHT_PROGBITS
  47 // CHECK-NEXT:     Flags [
  48 // CHECK-NEXT:       SHF_ALLOC
  49 // CHECK-NEXT:       SHF_WRITE
  50 // CHECK-NEXT:     ]
  51 // CHECK-NEXT:     Address: 0x0
  52 // CHECK-NEXT:     Offset: 0x40
  53 // CHECK-NEXT:     Size: 0
  54 // CHECK-NEXT:     Link: 0
  55 // CHECK-NEXT:     Info: 0
  56 // CHECK-NEXT:     AddressAlignment: 4
  57 // CHECK-NEXT:     EntrySize: 0
  58 // CHECK-NEXT:   }
  59 // CHECK:        Section {
  60 // CHECK:          Name: .bss
  61 // CHECK-NEXT:     Type: SHT_NOBITS
  62 // CHECK-NEXT:     Flags [
  63 // CHECK-NEXT:       SHF_ALLOC
  64 // CHECK-NEXT:       SHF_WRITE
  65 // CHECK-NEXT:     ]
  66 // CHECK-NEXT:     Address: 0x0
  67 // CHECK-NEXT:     Offset: 0x40
  68 // CHECK-NEXT:     Size: 0
  69 // CHECK-NEXT:     Link: 0
  70 // CHECK-NEXT:     Info: 0
  71 // CHECK-NEXT:     AddressAlignment: 4
  72 // CHECK-NEXT:     EntrySize: 0
  73 // CHECK-NEXT:   }
  74 // CHECK:        Section {
  75 // CHECK:          Name: .symtab
  76 // CHECK-NEXT:     Type: SHT_SYMTAB
  77 // CHECK-NEXT:     Flags [
  78 // CHECK-NEXT:     ]
  79 // CHECK-NEXT:     Address: 0x0
  80 // CHECK-NEXT:     Offset:
  81 // CHECK-NEXT:     Size: 24
  82 // CHECK-NEXT:     Link:
  83 // CHECK-NEXT:     Info: 1
  84 // CHECK-NEXT:     AddressAlignment: 8
  85 // CHECK-NEXT:     EntrySize: 24
  86 // CHECK-NEXT:   }