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 # CHECK:     0000000000004000 first:
  10 # CHECK:     0000000000004001 second:
  11 # CHECK:     0000000000004002 third:
  12
  13 --- !ELF
  14 FileHeader:
  15   Class:   ELFCLASS64
  16   Data:    ELFDATA2LSB
  17   Type:    ET_EXEC
  18   Machine: EM_X86_64
  19 Sections:
  20   - Name:    .text
  21     Type:    SHT_PROGBITS
  22     Address: 0x4000
  23     Flags:   [SHF_ALLOC, SHF_EXECINSTR]
  24     Content: '9090909090'
  25   - Name:    .text2
  26     Type:    SHT_PROGBITS
  27     Address: 0x4004
  28     Flags:   [SHF_ALLOC, SHF_EXECINSTR]
  29     Size:    0
  30 Symbols:
  31   - Name:    first # Shows, with second, that symbol sizes are not used to delineate functions.
  32     Value:   0x4000
  33     Section: .text
  34     Size:    0x2
  35   - Name:    second
  36     Value:   0x4001
  37     Size:    0x1
  38     Section: .text
  39   - Name:    third # Shows, with fourth, that first symbol is picked.
  40     Value:   0x4002
  41     Section: .text
  42   - Name:    fourth
  43     Value:   0x4002
  44     Section: .text
  45   - Name:    stt_section # Shows that STT_SECTION symbols are ignored even if no other symbol present.
  46     Value:   0x4003
  47     Type:    STT_SECTION
  48     Section: .text
  49   - Name:    absolute # Show that absolute symbols are ignored.
  50     Value:   0x4004
  51     Index:   SHN_ABS
  52   - Name:    other # Show that symbols from other sections are ignored.
  53     Value:   0x4004
  54     Section: .text2