test/MC/ELF/section.s

   1 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | elf-dump  | FileCheck %s
   2
   3 // Test that these names are accepted.
   4
   5 .section        .note.GNU-stack,"",@progbits
   6 .section        .note.GNU-,"",@progbits
   7 .section        -.note.GNU,"",@progbits
   8
   9 // CHECK: ('sh_name', 0x00000012) # '.note.GNU-stack'
  10 // CHECK: ('sh_name', 0x00000022) # '.note.GNU-'
  11 // CHECK: ('sh_name', 0x0000002d) # '-.note.GNU'
  12
  13 // Test that the dafults are used
  14
  15 .section        .init
  16 .section        .fini
  17 .section        .rodata
  18
  19 // CHECK:      (('sh_name', 0x00000038) # '.init'
  20 // CHECK-NEXT:  ('sh_type', 0x00000001)
  21 // CHECK-NEXT:  ('sh_flags', 0x00000006)
  22 // CHECK-NEXT:  ('sh_addr', 0x00000000)
  23 // CHECK-NEXT:  ('sh_offset', 0x00000050)
  24 // CHECK-NEXT:  ('sh_size', 0x00000000)
  25 // CHECK-NEXT:  ('sh_link', 0x00000000)
  26 // CHECK-NEXT:  ('sh_info', 0x00000000)
  27 // CHECK-NEXT:  ('sh_addralign', 0x00000001)
  28 // CHECK-NEXT:  ('sh_entsize', 0x00000000)
  29 // CHECK-NEXT: ),
  30 // CHECK-NEXT: # Section 0x0000000a
  31 // CHECK-NEXT: (('sh_name', 0x0000003e) # '.fini'
  32 // CHECK-NEXT:  ('sh_type', 0x00000001)
  33 // CHECK-NEXT:  ('sh_flags', 0x00000006)
  34 // CHECK-NEXT:  ('sh_addr', 0x00000000)
  35 // CHECK-NEXT:  ('sh_offset', 0x00000050)
  36 // CHECK-NEXT:  ('sh_size', 0x00000000)
  37 // CHECK-NEXT:  ('sh_link', 0x00000000)
  38 // CHECK-NEXT:  ('sh_info', 0x00000000)
  39 // CHECK-NEXT:  ('sh_addralign', 0x00000001)
  40 // CHECK-NEXT:  ('sh_entsize', 0x00000000)
  41 // CHECK-NEXT: ),
  42 // CHECK-NEXT: # Section 0x0000000b
  43 // CHECK-NEXT: (('sh_name', 0x00000044) # '.rodata'
  44 // CHECK-NEXT:  ('sh_type', 0x00000001)
  45 // CHECK-NEXT:  ('sh_flags', 0x00000002)
  46 // CHECK-NEXT:  ('sh_addr', 0x00000000)
  47 // CHECK-NEXT:  ('sh_offset', 0x00000050)
  48 // CHECK-NEXT:  ('sh_size', 0x00000000)
  49 // CHECK-NEXT:  ('sh_link', 0x00000000)
  50 // CHECK-NEXT:  ('sh_info', 0x00000000)
  51 // CHECK-NEXT:  ('sh_addralign', 0x00000001)
  52 // CHECK-NEXT:  ('sh_entsize', 0x00000000)
  53 // CHECK-NEXT: ),
  54
  55 // Test that we can parse these
  56 foo:
  57 bar:
  58 .section        .text.foo,"axG",@progbits,foo,comdat
  59 .section        .text.bar,"axMG",@progbits,42,bar,comdat