test/MC/ELF/cfi-zero-addr-delta.s

   1 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | elf-dump  --dump-section-data | FileCheck %s
   2
   3 // Test that we don't produce a DW_CFA_advance_loc 0
   4
   5 f:
   6         .cfi_startproc
   7         nop
   8         .cfi_def_cfa_offset 16
   9         nop
  10         .cfi_remember_state
  11         .cfi_def_cfa_offset 8
  12         nop
  13         .cfi_restore_state
  14         nop
  15         .cfi_endproc
  16
  17 // CHECK:      (('sh_name', 0x00000011) # '.eh_frame'
  18 // CHECK-NEXT:  ('sh_type', 0x00000001)
  19 // CHECK-NEXT:  ('sh_flags', 0x00000002)
  20 // CHECK-NEXT:  ('sh_addr', 0x00000000)
  21 // CHECK-NEXT:  ('sh_offset', 0x00000048)
  22 // CHECK-NEXT:  ('sh_size', 0x00000038)
  23 // CHECK-NEXT:  ('sh_link', 0x00000000)
  24 // CHECK-NEXT:  ('sh_info', 0x00000000)
  25 // CHECK-NEXT:  ('sh_addralign', 0x00000008)
  26 // CHECK-NEXT:  ('sh_entsize', 0x00000000)
  27 // CHECK-NEXT:  ('_section_data', '14000000 00000000 017a5200 01781001 1b0c0708 90010000 1c000000 1c000000 00000000 04000000 00410e10 410a0e08 410b0000 00000000')
  28 // CHECK-NEXT: ),
  29
  30 // CHECK:      (('sh_name', 0x0000000c) # '.rela.eh_frame'
  31 // CHECK-NEXT:  ('sh_type', 0x00000004)
  32 // CHECK-NEXT:  ('sh_flags', 0x00000000)
  33 // CHECK-NEXT:  ('sh_addr', 0x00000000)
  34 // CHECK-NEXT:  ('sh_offset', 0x00000398)
  35 // CHECK-NEXT:  ('sh_size', 0x00000018)
  36 // CHECK-NEXT:  ('sh_link', 0x00000007)
  37 // CHECK-NEXT:  ('sh_info', 0x00000004)
  38 // CHECK-NEXT:  ('sh_addralign', 0x00000008)
  39 // CHECK-NEXT:  ('sh_entsize', 0x00000018)
  40 // CHECK-NEXT:  ('_relocations', [
  41 // CHECK-NEXT:   # Relocation 0x00000000
  42 // CHECK-NEXT:   (('r_offset', 0x00000020)
  43 // CHECK-NEXT:    ('r_sym', 0x00000002)
  44 // CHECK-NEXT:    ('r_type', 0x00000002)
  45 // CHECK-NEXT:    ('r_addend', 0x00000000)
  46 // CHECK-NEXT:   ),
  47 // CHECK-NEXT:  ])
  48 // CHECK-NEXT: ),