llvm/test/tools/llvm-objdump/X86/elf-disassemble-symbol-labels-exec.test

   1 ## Show which labels are printed in disassembly of an executable.
   2
   3 # RUN: yaml2obj %s -o %t
   4 # RUN: llvm-objdump %t -d | FileCheck %s --implicit-check-not=stt_section \
   5 # RUN:                                   --implicit-check-not=fourth \
   6 # RUN:                                   --implicit-check-not=absolute \
   7 # RUN:                                   --implicit-check-not=other
   8
   9 # Match this line so the implicit check-nots don't match the path.
  10 # CHECK: {{^.*}}file format elf64-x86-64
  11
  12 # CHECK:     0000000000004000 <first>:
  13 # CHECK:     0000000000004001 <second>:
  14 # CHECK:     0000000000004002 <third>:
  15
  16 --- !ELF
  17 FileHeader:
  18   Class:   ELFCLASS64
  19   Data:    ELFDATA2LSB
  20   Type:    ET_EXEC
  21   Machine: EM_X86_64
  22 Sections:
  23   - Name:    .text
  24     Type:    SHT_PROGBITS
  25     Address: 0x4000
  26     Flags:   [SHF_ALLOC, SHF_EXECINSTR]
  27     Content: '9090909090'
  28   - Name:    .text2
  29     Type:    SHT_PROGBITS
  30     Address: 0x4004
  31     Flags:   [SHF_ALLOC, SHF_EXECINSTR]
  32     Size:    0
  33 Symbols:
  34   - Name:    first # Shows, with second, that symbol sizes are not used to delineate functions.
  35     Value:   0x4000
  36     Section: .text
  37     Size:    0x2
  38   - Name:    second
  39     Value:   0x4001
  40     Size:    0x1
  41     Section: .text
  42   - Name:    third # Shows, with fourth, that first symbol is picked.
  43     Value:   0x4002
  44     Section: .text
  45   - Name:    fourth
  46     Value:   0x4002
  47     Section: .text
  48   - Name:    stt_section # Shows that STT_SECTION symbols are ignored even if no other symbol present.
  49     Value:   0x4003
  50     Type:    STT_SECTION
  51     Section: .text
  52   - Name:    absolute # Show that absolute symbols are ignored.
  53     Value:   0x4004
  54     Index:   SHN_ABS
  55   - Name:    other # Show that symbols from other sections are ignored.
  56     Value:   0x4004
  57     Section: .text2